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Ni2(CO3)3 = Ni2O3 + 3 CO2
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O =>
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O
Cr2S3 + O2 = CrO2 + SO3 =>
2 Cr2S3 + 13 O2 = 4 CrO2 + 6 SO3
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
Cr2O3 + NaNO3 + Na2CO3 = CO2 + NaNO2 + Na2CrO4 =>
Cr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 CO2 + 3 NaNO2 + 2 Na2CrO4
H2C2O4 + KBrO3 = CO2 + KBr + H2O =>
3 H2C2O4 + KBrO3 = 6 CO2 + KBr + 3 H2O
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
MgCl2 + Br2 = MgBr2 + Cl =>
MgCl2 + Br2 = MgBr2 + 2 Cl
NaSO4*H2O = NaO + H2SO4 =>
NaSO4*H2O = NaO + H2SO4
C6H6 + HNO3 = C6HN + H2O =>
C6H6 + HNO3 = C6HN + 3 H2O
Ni(C2H3O2)2 + NaOH = Ni(OH)2 + NaC2H3O2 =>
Ni(C2H3O2)2 + 2 NaOH = Ni(OH)2 + 2 NaC2H3O2
Pb + Al2O3 = Al + PbO2 =>
3 Pb + 2 Al2O3 = 4 Al + 3 PbO2
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
H2O + N2O4 + Br{-} = NO2{-} + BrO3{-} + H{+} =>
3 H2O + 3 N2O4 + Br{-} = 6 NO2{-} + BrO3{-} + 6 H{+}
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
SrO + Cr2O3 + SrCrO4 = Sr2CrO4 =>
5 SrO + Cr2O3 + SrCrO4 = 3 Sr2CrO4
H2SO4 + OH = H3O + SO4 =>
H2SO4 + OH = H3O + SO4
Pm + O2 = PmO3 =>
2 Pm + 3 O2 = 2 PmO3
P4 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
KClHI = KIHCl =>
KClHI = KIHCl
Ni + H2SO4 = NiH2 + SO4 =>
Ni + H2SO4 = NiH2 + SO4
Cu(OH)2 + NH3*H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4 + 2 OH + 4 H2O
Ca + HNO3 = CaOH + NO2 =>
Ca + HNO3 = CaOH + NO2
CaCO3 + HC2H5CO2 = CO2 + H2O + Ca(C2H3O2)2 =>
7 CaCO3 + 8 HC2H5CO2 = 3 CO2 + 3 H2O + 7 Ca(C2H3O2)2
Na2WO4 + WO3 = Na4W3O11 =>
2 Na2WO4 + WO3 = Na4W3O11
Hg + OH = Hg2H + O =>
2 Hg + OH = Hg2H + O
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Cr8 + S3 = CrS8 =>
3 Cr8 + 64 S3 = 24 CrS8
Fe2O3 + (NH4)3PO4 = (NH4)2O + FePO4 =>
Fe2O3 + 2(NH4)3PO4 = 3(NH4)2O + 2 FePO4
CuSO4 + H2SO4 = H2Cu + (SO4)2 =>
CuSO4 + H2SO4 = H2Cu + (SO4)2
Cr2S3 + O2 = CrO2 + SO3 =>
2 Cr2S3 + 13 O2 = 4 CrO2 + 6 SO3
C2H60 + C6H5COOH = C9H10O2 + H2O =>
3 C2H60 + 66 C6H5COOH = 52 C9H10O2 + 28 H2O
K2SO3 + HF = KF + SO2 + H2O =>
K2SO3 + 2 HF = 2 KF + SO2 + H2O
Al(OH)3 + NaOH = Na{+} + Al(OH)4{-} =>
Al(OH)3 + NaOH = Na{+} + Al(OH)4{-}
Cl2(g) + HF(aq) = FCl2 + H =>
Cl2(g) + HF(aq) = FCl2 + H
CH2O + HF = H3O + CF =>
CH2O + HF = H3O + CF
sodiumsulfide + lead(II)nitrate = sodiumnitrate + lead(II)sulfide =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
H2SO3 + FeO = FeSO4 + H2 =>
H2SO3 + FeO = FeSO4 + H2
KAuCl4 + KI = I2 + AuI2 + KCl =>
2 KAuCl4 + 6 KI = I2 + 2 AuI2 + 8 KCl
K(OH) + Ca(NO3)2 = Ca(OH)2 + K(NO3) =>
2 K(OH) + Ca(NO3)2 = Ca(OH)2 + 2 K(NO3)
Fe(H2SO4) = (FeSO4) + H =>
Fe(H2SO4) = (FeSO4) + 2 H
NO + O2 + Na2C03 = NaNO2 + CO2 =>
2 NO + 4 O2 + Na2C03 = 2 NaNO2 + 3 CO2
Na2SO4(aq) + AgNO3 = Na2NO3 + AgSO4 =>
Na2SO4(aq) + AgNO3 = Na2NO3 + AgSO4
H2PO4 + H2O = H3PO + OH =>
H2PO4 + 4 H2O = H3PO + 7 OH
PtCl4 + XeF3 = PtF6 + ClF + Xe =>
3 PtCl4 + 10 XeF3 = 3 PtF6 + 12 ClF + 10 Xe
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
H4 = H7 =>
7 H4 = 4 H7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaCl2 + K2HPO4 = Ba3(PO4)2 + KCl + HCl =>
3 BaCl2 + 2 K2HPO4 = Ba3(PO4)2 + 4 KCl + 2 HCl
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