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2 AL + 2 HCl = 2 ALCl + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
HCl + K2CrO4 = CrCl3 + Cl2 + H2O + KCl =>
16 HCl + 2 K2CrO4 = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 KCl
Ca(H2PO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
Ca(H2PO4)2 + 2 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
Mg(NO3)2 + C2H5NO2 = MgO + N2 + CO2 + H2O =>
9 Mg(NO3)2 + 10 C2H5NO2 = 9 MgO + 14 N2 + 20 CO2 + 25 H2O
C2 + O3 = CO2 =>
3 C2 + 4 O3 = 6 CO2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
KClO3 + KOH + MnO2 = KCl + K2MnO4 + H2O =>
KClO3 + 6 KOH + 3 MnO2 = KCl + 3 K2MnO4 + 3 H2O
CrO3 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + H20 =>
20 CrO3 + 60 NaNO2 + 30 H2SO4 = 60 NaNO3 + 10 Cr2(SO4)3 + 3 H20
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 3 H2O
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
Mg(NO3)2 + C2H5NO2 = MgO + N2 + CO2 + H2O =>
9 Mg(NO3)2 + 10 C2H5NO2 = 9 MgO + 14 N2 + 20 CO2 + 25 H2O
NiCl2 + HBr = NiBr2 + HCl =>
NiCl2 + 2 HBr = NiBr2 + 2 HCl
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Co3Zn2NiSO4OH8Cl2H16O8 + H2SO4 = CoSO4 + ZnSO4 + NiSO4 + H2 + HCl + H2O =>
Co3Zn2NiSO4OH8Cl2H16O8 + 5 H2SO4 = 3 CoSO4 + 2 ZnSO4 + NiSO4 + 7 H2 + 2 HCl + 9 H2O
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
KS(aq) + CoCl(aq) = KCl(aq) + CoS(s) =>
KS(aq) + CoCl(aq) = KCl(aq) + CoS(s)
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
KMnO4 + H2SO4 + C3H7OH = C3H7COOH + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 18 H2SO4 + 20 C3H7OH = 15 C3H7COOH + 6 K2SO4 + 12 MnSO4 + 38 H2O
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
Na2So3 + H2O = H2So3 + NaOH =>
Na2So3 + 2 H2O = H2So3 + 2 NaOH
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
K2MnO4 + KI + H2SO4 = I2 + MnSO4 + H2O + K2SO4 =>
K2MnO4 + 4 KI + 4 H2SO4 = 2 I2 + MnSO4 + 4 H2O + 3 K2SO4
K2CrO4 + H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 H2SO3 + 2 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Ba(ClO3)2 + Na3PO4 = Na3(ClO3)2 + BaPO4 =>
Ba(ClO3)2 + Na3PO4 = Na3(ClO3)2 + BaPO4
K2MnO4 + KI + H2SO4 = I2 + MnSO4 + H2O + K2SO4 =>
K2MnO4 + 4 KI + 4 H2SO4 = 2 I2 + MnSO4 + 4 H2O + 3 K2SO4
PbO2 + BrF3 = PbF4 + Br2 + O2 =>
3 PbO2 + 4 BrF3 = 3 PbF4 + 2 Br2 + 3 O2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Co3Zn2NiSO4OH8Cl2H16O8 + H2SO4 = CoSO4 + ZnSO4 + NiSO4 + H2 + HCl + H2O =>
Co3Zn2NiSO4OH8Cl2H16O8 + 5 H2SO4 = 3 CoSO4 + 2 ZnSO4 + NiSO4 + 7 H2 + 2 HCl + 9 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Bi2S3 + HNO3 = S + NO + Bi(NO3)3 + H2O =>
Bi2S3 + 8 HNO3 = 3 S + 2 NO + 2 Bi(NO3)3 + 4 H2O
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