2001 |
Balance |
Fe+H_2SO_4→Fe_2(SO_4)_3+SO_2+H_2O |
|
2002 |
Balance |
MnO_2+HCl→MnCl_2+H_2O+Cl_2 |
|
2003 |
Balance |
MnO_2+KClO_3+KOH→KMnO_4+KCl+H_2O |
|
2004 |
Balance |
nahco→na_2co_3+co_2+h_2*0 |
|
2005 |
Balance |
( log base 2 of 64) = |
|
2006 |
Balance |
( log base 3 of x+1)-( log base 3 of x-2)=2 |
|
2007 |
Balance |
PV=nRT , T(solve)(the)(formula)(for)(the)(given) variable |
, variable |
2008 |
Balance |
Si_4H_10(l)+O_2(g)→SiO_2(s)+H_2O(l) |
|
2009 |
Balance |
( log base 7 of 5)-( log base 7 of 3) = |
|
2010 |
Balance |
Zn+2HCl→ZnCl_2+H_2 |
|
2011 |
Balance |
p_1v_1=p_2v_2 |
|
2012 |
Balance |
U→He |
|
2013 |
Balance |
ph=- log of 0.1m |
|
2014 |
Balance |
NaNO_3+PbO→Pb(NO_3)_2+Na_2O |
|
2015 |
Balance |
NaCl→Na+Cl |
|
2016 |
Balance |
2Ca+Br_2→CaBr_2 |
|
2017 |
Balance |
2CH_4+6Cl_2→2CHCl_3+6HCl |
|
2018 |
Balance |
2H_2+2O_2→2H_2O |
|
2019 |
Balance |
Al+MnO_2→Al_2O_3+Mn |
|
2020 |
Balance |
H_3PO_4+Mg(OH)_2→Mg_3(PO_4)_2+H_2O |
|
2021 |
Balance |
C_12H_22O_11+O_2→CO_2+H_2O |
|
2022 |
Balance |
Al+Fe_2O_3→AL_2O_3+Fe |
|
2023 |
Balance |
Al+Fe_3O_4→Al_2O_3+Fe |
|
2024 |
Balance |
BaCO_3→BaO+CO_2 |
|
2025 |
Balance |
Ca(OH_2)+H_3PO_4→Ca_3(PO_4)_2+H_2O |
|
2026 |
Balance |
CH_4+Cl_2→CH_3Cl+CCl_2 |
|
2027 |
Balance |
CH_3(CH_2)_4CH_3(g)+O_2→CO_2(g)+H_2O(g) |
|
2028 |
Balance |
co+o_2=co_2 |
|
2029 |
Balance |
Be→LiBe |
|
2030 |
Balance |
N_2H_4+O_2=NO_2+H_2O |
|
2031 |
Balance |
Na_3PO_4+Mg(NO_3)_2→Mg(PO_4)_2+NaNO_3 |
|
2032 |
Balance |
NH_3+CuO→N_2+Cu+H_2O |
|
2033 |
Balance |
Mg+N_2→Mg_3N_2 |
|
2034 |
Balance |
Na+NaNO_3→Na_2O+N_2 |
|
2035 |
Balance |
cos(T)=0.24 |
|
2036 |
Balance |
NaBr+I_2→NaI+Br_2 |
|
2037 |
Balance |
NaCl+AgNO_3→AgCl+NaNO_3 |
|
2038 |
Balance |
K+O_2→KO_2 |
|
2039 |
Balance |
f(x)=3x+1 , domainB [-2,-1,0,1] |
, domainB |
2040 |
Balance |
10KClO_3+3P_4→3P_4O_10 |
|
2041 |
Balance |
c=10g*7.5*27.8 |
|
2042 |
Balance |
cos(2x)=1+4cos(x)Rh |
|
2043 |
Balance |
FeCl_3+H_2S→FeCl_2+HCl+S |
|
2044 |
Balance |
2( log base 2 of x+6)+( log base 2 of x+6)=( log base 3 of 9) |
|
2045 |
Balance |
KOH+CO_2→K_2CO_3+H_2 |
|
2046 |
Balance |
222.7l→dl |
|
2047 |
Balance |
Pb(OH)_2+HCl→H_2O+PbCl_2 |
|
2048 |
Balance |
NH_4Cl+NaOH→NH_4OH+NaCl |
|
2049 |
Balance |
Na_2S_2O_3+HCl→NaCl+S+SO_2+H_2O |
|
2050 |
Balance |
2Al+3Br_2→Al_2Br_6 |
|
2051 |
Balance |
2Al+3Cl_2→2AlCl_3 |
|
2052 |
Balance |
2Fe(OH)_3→Fe_2O_3+3H_2O |
|
2053 |
Balance |
2H_2+O_2→H_2O |
|
2054 |
Balance |
2H_2S(g)+SO_2(g)→3S(s)+2H(2O(l)) |
|
2055 |
Balance |
2h_2+o_2→2h_2o |
|
2056 |
Balance |
2HCl+2NaOH→2NaCl+H_2O |
|
2057 |
Balance |
2HgO→2Hg+O_2 |
|
2058 |
Balance |
2K+2H_2O→2KOH+H_2 |
|
2059 |
Balance |
CuS+O_2→CuO+SO_2 |
|
2060 |
Balance |
2Na+Cl→NaCl |
|
2061 |
Balance |
2Na+H_2O→Na_2O+H_2 |
|
2062 |
Balance |
2NaCl+Cl_4=4NaCl |
|
2063 |
Balance |
2NaN_2(s)→3N_2(g)+2Na(s) |
|
2064 |
Find the Mass Percentages |
HCl |
|
2065 |
Balance |
Fe_3O_4+CO→FeO+CO_2 |
|
2066 |
Balance |
MnO_2+KClO_3+KOH→KMnO_4+KCl |
|
2067 |
Balance |
C_3H_8+O_2=CO_2+H_2O |
|
2068 |
Balance |
P_4+C_1(2)→PCI_3 |
|
2069 |
Balance |
ph=- log of H |
|
2070 |
Balance |
S_8+H_2→H_2S |
|
2071 |
Balance |
Sn+NaOH→Na_2SnO_2+H_2 |
|
2072 |
Balance |
Fe+H_2O→Fe_3O_4+H_2 |
|
2073 |
Balance |
FE+KNO_2→Fe_2O_3+K_2O+N_2 |
|
2074 |
Balance |
H_2O+CO_2→C_6H_12O_6+O_2 |
|
2075 |
Balance |
H_2O=H_2+O_2 |
|
2076 |
Balance |
O_3→O_2+O |
|
2077 |
Balance |
NH_4ClO_4→N_2+Cl_2+O_2+H_2O |
|
2078 |
Balance |
Mg(NO_3)_2+AgCl→AgNO_3+MgCl_2 |
|
2079 |
Balance |
y=10 log of ( log of 77777777777777777)_0*10000 |
|
2080 |
Balance |
Li+H_2O→LiOH+H_2 |
|
2081 |
Balance |
Ti→Mt |
|
2082 |
Balance |
Ti→V |
|
2083 |
Balance |
Ti+N_2→Ti_3N_4 |
|
2084 |
Balance |
TiCl_4+H_2O→TiO_2+HCl |
|
2085 |
Balance |
n_2+F_2=NF_3 |
|
2086 |
Balance |
TiO_2+B_4C+C→TiB_2+CO |
|
2087 |
Balance |
Nacl+H_2O→NaOH+HCl |
|
2088 |
Balance |
U→Cs |
|
2089 |
Balance |
4Al+3O_2→2Al_2O_3 |
|
2090 |
Balance |
UF_6(g)=225.0g |
|
2091 |
Balance |
CH_3(CH_2)_4CH_3+O_2→CO_2+H_2O |
|
2092 |
Balance |
e = natural log of xHe |
|
2093 |
Balance |
Uuo→Rn |
|
2094 |
Balance |
Uuo→UusH |
|
2095 |
Balance |
Uuo+H_2O→Uuo_2H_3O_4+O_5 |
|
2096 |
Balance |
Uuo+O→H_2 |
|
2097 |
Balance |
4KO_2+2H_2O→4KOH+O_2 |
|
2098 |
Balance |
2AgNO_3+Cu→2Cu |
|
2099 |
Balance |
v+y=1fvtgdg_0 |
|
2100 |
Balance |
v=(250Hz)(6.0m) |
|