Popular Problems
Rank Topic Problem Formatted Problem
1701 Balance Be_2C+H_2O→BE(OH)_2+CH_4
1702 Balance Co+HI→H_2+Col_3
1703 Balance Na→Bi
1704 Balance Na→Cl
1705 Balance Na_2O+H_2O→NaOH
1706 Balance Na+Cl→NaCl
1707 Balance Na+Cl=NaCl
1708 Find the Number of Protons Mn
1709 Balance Na+Cu→Co+H(2O)
1710 Balance Na+H_2O→NaOH
1711 Balance Na+I_2→NaI
1712 Balance Na_2+2Cl_300=NaCl
1713 Balance Na_2CO_3+HCl→NaCl+H_2O+CO_2
1714 Balance Na_2SO_4+BaCl_3→BaSO_4+NaCl
1715 Balance Na_3P+CaF_2=NaF+CA_3P_2
1716 Balance Na_3PO_4+KOH→NAOH+K_3PO_4
1717 Balance NaBr+Ca_3(PO_4)_2→CaBr_2+Na_3PO_4
1718 Balance NaBr+CaF_2→NaF+CaBr_2
1719 Balance NaCl+H_2O→HCl+NaO
1720 Balance NaCl+AgNO_3→NaNO_3+AgCl
1721 Balance NaCl+H_2SO_4→HCL+NaHSO_4
1722 Balance NaHCO_3→Na_2CO_3+CO_2+H_2O
1723 Balance NaI+Cl_2→NaCl+I_2
1724 Balance NaOH+Ca(NO_3)_2→Ca(OH)_2+NaNO_3
1725 Balance NaOH+CH_3COOH→CH_3COONa+H_2O
1726 Balance NaOH+H_2SO_4→NaSO_4+H_2O
1727 Balance NaOH+HI→NaI+H_2O
1728 Balance Nb+2Ti+O_2→Ti_2Nb_3+O_5
1729 Balance NH_3+H_2SO_4→(NH_4)SO_4
1730 Balance NH_3+O_2=NO+H_2O
1731 Balance C_2H_2+C_2H_6→C_3H_8
1732 Balance xO_2+yH_2→zH_2O
1733 Balance Cl_2+2KOH→KCI+KCIO+H_2O
1734 Balance Na_3C_3H_5O_7+HCL→H_3C_3H_5O_7+NaCl
1735 Balance SnCl_4+NH_3→SnCl_3+HCl+N_2
1736 Balance SO_2+H_2O→H_2SO_4
1737 Balance RbNO_3+BeF_2→Be(NO_3)_2+RbF
1738 Balance PbS+H_2O_2→PbSO_4+H_2O
1739 Balance Sr(s)+P_4(s)→Sr_3P_2(s)
1740 Balance ZNO+Cr→Zn+Cr_2O_3
1741 Balance ZnS+HBr→ZnBr_2+H_2S
1742 Balance NH_4Cl+NaNO_2→NaCl+H_2O+N_2
1743 Balance y=11(x)
1744 Balance y=3cos(x)
1745 Balance CrI_3+Na(OH)+Cl_2→NaIO_4+Na_2CrO_4+NaCl+H_2O
1746 Balance y=5x
1747 Balance CaCO_3+H_3PO_4→Ca_3(PO_4)_2+H_2O+CO_2
1748 Balance KMnO_4+NaCl+H_2SO_4→Cl_2+K_2SO_4+MnSO_4+H_2O+Na_2SO_4
1749 Balance Zn(OH)_2+CH_3COOH→Zn(Ch_3COO)_2+H_2O
1750 Balance Zn+AgNO_3=Zn(NO_3)_2+Ag
1751 Balance Zn+FeCl_3→Fe+ZnCl_2
1752 Balance Zn+H→Zn_2+H_2
1753 Balance Zn+H_2SO_4→H_2+ZnSO_4
1754 Balance Np_12→Ni_4
1755 Balance O→N
1756 Balance O+C_1H_4=H_2O+CO_2
1757 Balance O_2+Ca=CaO
1758 Balance O_2+KOH→HKO+O
1759 Balance O_2+S_8→8SO_3
1760 Balance O_2SO_4→NaOH
1761 Balance Mn(oh)_3+H(BrO_3)=MnBr+H_2O
1762 Balance P_4(s)+O_2(g)→P_4O_10(s)
1763 Balance C_2H_2+I_2→C_2H_4I_2
1764 Balance P_4+F_2→PF_3
1765 Balance P+HNO_3+H_2O=H_3PO_4+NO
1766 Balance Cr(OH)_2+o_2+h_2o→cr(oh)_3
1767 Balance C_2H_5OH→H_2*0+CO_2
1768 Balance P_4+Br_2→PBr_3
1769 Balance P_4+O→P_4O_10
1770 Balance p_4+O_2→P_4O_10
1771 Balance 4NH_3+5O_2→4NO+6H_2O
1772 Balance Pb(NO_3)_2+KCl→PbCl_2+K(NO_3)
1773 Balance Pb(NO_3)+KI→PbI_2+KNO_3
1774 Balance pb=2o
1775 Balance PbBr_2+HCI→HBr+PbCl_2
1776 Balance PbO+C→Pb+CO_2
1777 Balance Zr+Ne→ZrNe
1778 Balance H_2SO_4+HI=H_2S+I_2+H_2O
1779 Balance H_2SO_4+Zn→2ZnSO_4+H_2
1780 Balance HBr+Ba(OH)_2→BaBr_2+H_2O
1781 Balance HCl+Ca(OH)_2→CaCl_2+H_2O
1782 Balance H_2+O_2→HO
1783 Balance H_2O→H
1784 Balance H_2O→H_14+O_7
1785 Balance 3SrBr_2+(NH_4)_2(CO_3)→Sr(Co_3)+2(NH_4)Br
1786 Balance 3H_2(g)+N_2(g)→2NH_3(g)
1787 Balance Al+CuSO_4→Al_2(SO_4)_3+Cu
1788 Balance Al(OH)_3+3HCL=AlCl_3+3H_2O
1789 Balance H_2SO_4+LiOH→H_2O+Li_2SO_4
1790 Balance KNO_3+C_12H_22O_11→N_2+CO_2+H_2O+K_2CO_3
1791 Balance c_6h_14+o_2→co_2+h_2o
1792 Balance 4c=dforc dforc
1793 Balance 4Li+O_2=2Li_2O
1794 Balance 4NH_3+5O_2=4NO+6H_2O
1795 Balance 2ZnO+1C→2Zn+1CO
1796 Balance li+alcl_3→licl+al
1797 Balance KHCO_3+H_3O_4P→K_3PO_4O+H_2O+CO_2
1798 Balance F_2+NH_3→N_2F_4+HF
1799 Balance FeS+HCl→H_2S+FeCl_2
1800 Balance 32Mn→2RuAuPo
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