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2 Na + Sn(NO3)2 = Na2Sn + 2 NO3
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Cu(OH)2AlCl3 = CuCl3Al(OH)2 =>
Cu(OH)2AlCl3 = CuCl3Al(OH)2
SrCO3 + CoO + Ta2O5 = Sr3CoTa2O9 + CO2 =>
3 SrCO3 + CoO + Ta2O5 = Sr3CoTa2O9 + 3 CO2
H2O2 + Cr(NO3)3 + NaOH = Na2CrO4 + HNO3 + H2O =>
3 H2O2 + 2 Cr(NO3)3 + 4 NaOH = 2 Na2CrO4 + 6 HNO3 + 2 H2O
MnO + Zn = Mn + ZnO =>
MnO + Zn = Mn + ZnO
Ag2S + H2SO4 = Ag2SO4 + SH2 =>
Ag2S + H2SO4 = Ag2SO4 + SH2
NaC(O)3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaC(O)3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
C2H4Cl2 = C + H + Cl =>
C2H4Cl2 = 2 C + 4 H + 2 Cl
FeSO4 + NH2OH + H2SO4 = Fe2(SO4)3 + H2O + (NH4)2SO4 =>
4 FeSO4 + 2 NH2OH + 3 H2SO4 = 2 Fe2(SO4)3 + 2 H2O + (NH4)2SO4
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
HCl + C2H6O = C2H5Cl + H2O =>
HCl + C2H6O = C2H5Cl + H2O
C2H3O2 + H2O = HC2H3O2 + OH =>
C2H3O2 + H2O = HC2H3O2 + OH
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
CH3COONa = CH3CO + NaO =>
CH3COONa = CH3CO + NaO
CH4 + H2SO4 = CH3COOH + SO2 + H2O =>
2 CH4 + 4 H2SO4 = CH3COOH + 4 SO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaO + NaOH = BaOH2 + NaO =>
BaO + 2 NaOH = BaOH2 + 2 NaO
NH4FKOH = KFNH3H2O =>
NH4FKOH = KFNH3H2O
Na2SO3 + I = NaI + SO3 =>
Na2SO3 + 2 I = 2 NaI + SO3
BaCl2 + H2O + NH3 = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 H2O + 2 NH3 = Ba(OH)2 + 2 NH4Cl
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
HC2H2O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
8 HC2H2O2 + 7 NaHCO3 = 9 CO2 + 5 H2O + 7 NaC2H3O2
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Mg + FeOH2 = MgOH2 + Fe =>
Mg + FeOH2 = MgOH2 + Fe
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
H2S(aq) + HNO3(aq) = S(s) + NO(g) + H2O(l) =>
3 H2S(aq) + 2 HNO3(aq) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Cu + S + O2 + H2 = CuSO4*5H2O =>
2 Cu + 2 S + 9 O2 + 10 H2 = 2 CuSO4*5H2O
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
C6H6 + C2H4 = C8H10 =>
C6H6 + C2H4 = C8H10
K3 + P = KP =>
K3 + 3 P = 3 KP
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
KBr + CaCl2 = KCl + CaBr2 =>
2 KBr + CaCl2 = 2 KCl + CaBr2
AgNO3 + K2Cr2O7 = Ag2Cr2O7(s) + KNO3(aq) =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7(s) + 2 KNO3(aq)
AgCNO = Ag + CO + N2 =>
2 AgCNO = 2 Ag + 2 CO + N2
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
BaCl2KMnO4 = BaMnO4KCl2 =>
BaCl2KMnO4 = BaMnO4KCl2
MnO3 + Zn = Mn + ZnO =>
MnO3 + 3 Zn = Mn + 3 ZnO
C2H4 = C2H2 + C2H6 =>
2 C2H4 = C2H2 + C2H6
H3AsO4 + Zn + H2OS4 = AsH3 + ZnSO4 + H2 =>
15 H3AsO4 + 16 Zn + 4 H2OS4 = 15 AsH3 + 16 ZnSO4 + 4 H2
HI(aq) + Pb(NO3)2(aq) = HNO3(aq) + PbI2(s) =>
2 HI(aq) + Pb(NO3)2(aq) = 2 HNO3(aq) + PbI2(s)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Na2S2O2 + HCl = NaCl + H2O + SO2 + S =>
2 Na2S2O2 + 4 HCl = 4 NaCl + 2 H2O + SO2 + 3 S
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
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