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N2 + 3 H2 = 2 NH3
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
Cr2(SO4)3 + K2SO4 = CrK(SO4)2 =>
Cr2(SO4)3 + K2SO4 = 2 CrK(SO4)2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
K2MnO4 + Na2S203 + H2SO4 = K2SO4 + MnSO4 + NaSO2 + H2O =>
607 K2MnO4 + 2 Na2S203 + 812 H2SO4 = 607 K2SO4 + 607 MnSO4 + 4 NaSO2 + 812 H2O
KMnO4 + Na2S + KOH = K2MnO4 + NaOH + S =>
2 KMnO4 + Na2S + 2 KOH = 2 K2MnO4 + 2 NaOH + S
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(s) + 2 NaNO3(aq)
Ca + HCe = CaH2 + Ce =>
Ca + 2 HCe = CaH2 + 2 Ce
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg2 + SO4 = MgSO4 =>
Mg2 + 2 SO4 = 2 MgSO4
Ne + H2 = NeH2 =>
Ne + H2 = NeH2
Na2(TeO3) + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
KBrO3 + MnCl2 + H2O = KBr + MnO2 + HCl =>
KBrO3 + 3 MnCl2 + 3 H2O = KBr + 3 MnO2 + 6 HCl
K2CO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)
C7H11O4 + H2O = C3H6O2 + CO2 =>
14 C7H11O4 + 16 H2O = 31 C3H6O2 + 5 CO2
Fe(OH)3 + H(NO3) = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 H(NO3) = Fe(NO3)3 + 3 H2O
Al(C2H3O2)3 + Na(OH) = Al(OH)3 + Na(C2H3O2) =>
Al(C2H3O2)3 + 3 Na(OH) = Al(OH)3 + 3 Na(C2H3O2)
Mg(HS)2 + H3PO4 = Mg3(PO4)2 + H2S =>
3 Mg(HS)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2S
NH4NO3 + H2O2 = NO2 + H2O =>
NH4NO3 + 3 H2O2 = 2 NO2 + 5 H2O
PCl3 + H2O(l) = H3PO3 + HCl =>
PCl3 + 3 H2O(l) = H3PO3 + 3 HCl
C + S = CS2 =>
C + 2 S = CS2
NaCHO3 = NaOH + CO2 =>
NaCHO3 = NaOH + CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Ca3(PO4)2 + Ag2SO4 = Ca(SO4) + Ag3(PO4) =>
Ca3(PO4)2 + 3 Ag2SO4 = 3 Ca(SO4) + 2 Ag3(PO4)
NiO + Fe2O3 = NiFe2O4 =>
NiO + Fe2O3 = NiFe2O4
BaCO3 + NHO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 NHO3 = Ba(NO3)2 + CO2 + H2O
NaCHO3 = Na2O + CO2 + H2O =>
2 NaCHO3 = Na2O + 2 CO2 + H2O
ScO = Sc + O2 =>
2 ScO = 2 Sc + O2
H2O + MnO4{-} + C2Cl4 = H{+} + MnO2 + CO2 + Cl{-} =>
4 H2O + 4 MnO4{-} + 3 C2Cl4 = 8 H{+} + 4 MnO2 + 6 CO2 + 12 Cl{-}
C10H18O0 + O2 = CO2 + H2O =>
C10H18O0 + 14 O2 = 10 CO2 + 9 H2O
C2H5COOH + C2H5OH = C2H5C2H5COO + H2O =>
C2H5COOH + C2H5OH = C2H5C2H5COO + H2O
FeCl2 + PO4 = FePO4 + Cl =>
FeCl2 + PO4 = FePO4 + 2 Cl
P4O10(g) + H2O(l) = H3PO4(g) =>
P4O10(g) + 6 H2O(l) = 4 H3PO4(g)
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Pb + K3PO4 = Pb3(PO4)4 + K =>
3 Pb + 4 K3PO4 = Pb3(PO4)4 + 12 K
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
Br(aq)Pb(aq) = PbBr(aq) =>
Br(aq)Pb(aq) = PbBr(aq)
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
Mg + HClO2 = Mg(ClO2)2 + Cl2 + H2O =>
3 Mg + 8 HClO2 = 3 Mg(ClO2)2 + Cl2 + 4 H2O
CsOH + H3AsO4 = Cs3AsO4 + H2O =>
3 CsOH + H3AsO4 = Cs3AsO4 + 3 H2O
HN + O2 = NO + H2O =>
4 HN + 3 O2 = 4 NO + 2 H2O
Ba(OH)2 + K2SO4 = BaSO4 + KOH =>
Ba(OH)2 + K2SO4 = BaSO4 + 2 KOH
HCl + H2S = ClS + H =>
HCl + H2S = ClS + 3 H
HClO3 + SO2 + H2O = H2SO4 + HCl =>
HClO3 + 3 SO2 + 3 H2O = 3 H2SO4 + HCl
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
Na + S = Na2S =>
2 Na + S = Na2S
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
HClO + KCl = Cl2 + K(OH) =>
HClO + KCl = Cl2 + K(OH)
Mn(NO3)7 + Ni(NO3)2 = Mn(NO3)4 + Ni(NO3)4 =>
2 Mn(NO3)7 + 3 Ni(NO3)2 = 2 Mn(NO3)4 + 3 Ni(NO3)4
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