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SO2 + Na2O = Na2SO3
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
Al2(SO4)3 + (NH4)3PO4 = (NH4)2SO4 + AlPO4 =>
Al2(SO4)3 + 2(NH4)3PO4 = 3(NH4)2SO4 + 2 AlPO4
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO2 =>
3 P2O3 + 4 AgNO3 + 11 H2O = 4 Ag + 6 H3PO4 + 4 HNO2
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
MnO2 + HCl = Cl2Mn + H2O + Cl2 =>
MnO2 + 4 HCl = Cl2Mn + 2 H2O + Cl2
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2 =>
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
Fe2O + H2O = FeO + H2 =>
Fe2O + H2O = 2 FeO + H2
CO2 + H2O = C6H12O4 + O2 =>
6 CO2 + 6 H2O = C6H12O4 + 7 O2
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Na3PO4 + Fe(NO3)3 = NaNO3 + FePO4 =>
Na3PO4 + Fe(NO3)3 = 3 NaNO3 + FePO4
H3PO4CaCO3 = CaHPO4CO2H2O =>
H3PO4CaCO3 = CaHPO4CO2H2O
Zn(s) + HSO4 = H2(g) + Zn2SO4(aq) =>
4 Zn(s) + 2 HSO4 = H2(g) + 2 Zn2SO4(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
I2 + H2C2O4 = HI + CO2 =>
I2 + H2C2O4 = 2 HI + 2 CO2
NaOH(aq) + SO2(g) = Na2SO3(aq) + H2O =>
2 NaOH(aq) + SO2(g) = Na2SO3(aq) + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
SbOCl + Au = O2 + AuSbCl =>
2 SbOCl + 2 Au = O2 + 2 AuSbCl
SH2SO4 = H2SO2SO2 =>
SH2SO4 = H2SO2SO2
Fe(NH4)(SO4)2KSCN = [Fe(SCN)]SO4NH4KSO4 =>
Fe(NH4)(SO4)2KSCN = [Fe(SCN)]SO4NH4KSO4
MnCO3 + KClO3 = KCl + CO2 + MnO2 =>
3 MnCO3 + KClO3 = KCl + 3 CO2 + 3 MnO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Cr(OH)3 + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3 + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
Ca2 = CaCa =>
Ca2 = CaCa
[Ni(NH3)6]Cl2 + H2S + H2O = NiS + NH4Cl + NH4OH =>
[Ni(NH3)6]Cl2 + H2S + 4 H2O = NiS + 2 NH4Cl + 4 NH4OH
CH3OH + Br2 = HOBr + CH3Br2 =>
2 CH3OH + 3 Br2 = 2 HOBr + 2 CH3Br2
Cr2O7 + Na2O = NaCrO4 =>
Cr2O7 + Na2O = 2 NaCrO4
PhC2H5Cl + KMnO4 + H2SO4 = PhCOOHCl + MnSO4 + K2SO4 + CO2 + H2O =>
5 PhC2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 PhCOOHCl + 12 MnSO4 + 6 K2SO4 + 5 CO2 + 28 H2O
MnO4{-} + OH{-} + C2O4{2-} = Mn(OH)3 + CO3{2-} =>
MnO4{-} + 3 OH{-} + 2 C2O4{2-} = Mn(OH)3 + 4 CO3{2-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O =>
MgClNH4OHNaHPO4 = MgNH4PO4NaClH2O
aluminum + copper(ii)nitrate = aluminumnitrate + copper =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Na + ZnCl3 = Zn + NaCl3 =>
Na + ZnCl3 = Zn + NaCl3
Na2CrO7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2CrO7 + 9 FeCl2 + 14 HCl = CrCl3 + 9 FeCl3 + 2 NaCl + 7 H2O
CaO + H2SO4 = Ca2(SO4)2 + H2O =>
2 CaO + 2 H2SO4 = Ca2(SO4)2 + 2 H2O
BaCO2 = BaO + CO =>
BaCO2 = BaO + CO
CaCO3 + CO = CO2 + Ca =>
CaCO3 + CO = 2 CO2 + Ca
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
KSCN + Cu = CuSCN + K =>
KSCN + Cu = CuSCN + K
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