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CuO + NH3 = NO + Cu + 3 H
Br2 + NH4OH = NH4Br + H2O + N2 =>
3 Br2 + 8 NH4OH = 6 NH4Br + 8 H2O + N2
MgCO3 + HCOOH = (HCOO)2Mg + CO2 + H2O =>
MgCO3 + 2 HCOOH = (HCOO)2Mg + CO2 + H2O
CoBr + NH4OH = CoOH + NH4Br =>
CoBr + NH4OH = CoOH + NH4Br
KMnO4 + FeI2 + H2SO4 = Fe2(SO4)3 + MnSO4 + I2 + K2SO4 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 I2 + 3 K2SO4 + 24 H2O
H2O + F2 + Br2 = HBrO3 + HF =>
6 H2O + 5 F2 + Br2 = 2 HBrO3 + 10 HF
K3Fe(CN)6 + Pb(NO3)2 = Pb2[Fe(CN)6]NO3 + KNO3 =>
K3Fe(CN)6 + 2 Pb(NO3)2 = Pb2[Fe(CN)6]NO3 + 3 KNO3
KAlO2 + H2O = Al2O3 + KOH =>
2 KAlO2 + H2O = Al2O3 + 2 KOH
Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
SrCl2 + NaOH = SrO + NaCl + H2O =>
SrCl2 + 2 NaOH = SrO + 2 NaCl + H2O
CaCl2 + Pb = Ca + PbCl =>
CaCl2 + 2 Pb = Ca + 2 PbCl
C3H6 + Br2 = C3H5Br + H2Br =>
4 C3H6 + 3 Br2 = 4 C3H5Br + 2 H2Br
Phosphorus + chlorine = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH3COOH + C5H12O = H2O + CH3CH2OCH2CCH3 =>
5 CH3COOH + 8 C5H12O = 8 H2O + 10 CH3CH2OCH2CCH3
Li + HCl2 = LiCl + H =>
2 Li + HCl2 = 2 LiCl + H
Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
4 Al2(C2O4)3 + 21 CH3COOH = 8 Al(CH3COO)3 + 18 CO2 + 6 H2O
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2S3 + HBr = FeBr3(aq) + H2S(g) =>
Fe2S3 + 6 HBr = 2 FeBr3(aq) + 3 H2S(g)
Na2S2O8 + Fe = Na2SO4 + Fe2(SO4)3 =>
3 Na2S2O8 + 2 Fe = 3 Na2SO4 + Fe2(SO4)3
CHF + O2 = CF4 + CO2 + H2O =>
4 CHF + 4 O2 = CF4 + 3 CO2 + 2 H2O
H3C6H5O7 + NaHCO3 = Na(C6H5O7) + H2O + CO2 =>
8 H3C6H5O7 + 9 NaHCO3 = 9 Na(C6H5O7) + 14 H2O + 3 CO2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Ca + Fe(NO3)3 = Fe + Ca(NO3)3 =>
Ca + Fe(NO3)3 = Fe + Ca(NO3)3
Ag + HCl = AgCl3 + H3 =>
Ag + 3 HCl = AgCl3 + H3
CO2 + H2O = C7H16 + O =>
7 CO2 + 8 H2O = C7H16 + 22 O
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4 =>
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4
Phosphorus + chlorine = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CrOH3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 KClO + 4 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
I2(s) + OCl(aq) = IO3(aq) + Cl(aq) =>
I2(s) + 6 OCl(aq) = 2 IO3(aq) + 6 Cl(aq)
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
CaC2 + H2O = C2H2 + Ca + O2 =>
2 CaC2 + 2 H2O = 2 C2H2 + 2 Ca + O2
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s) =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s)
Zn + Cr(NO3)2 = Cr + Zn(NO3) =>
2 Zn + Cr(NO3)2 = Cr + 2 Zn(NO3)
CH3CH2OH + H2O = CH3CH2O + H3O =>
CH3CH2OH + H2O = CH3CH2O + H3O
Ca + Na = Ca2Na =>
2 Ca + Na = Ca2Na
C3H8OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(l)
C11H24O6 + O2 = CO2 + H2O =>
C11H24O6 + 14 O2 = 11 CO2 + 12 H2O
Sn3P4 = Sn + P4 =>
Sn3P4 = 3 Sn + P4
(Cr2O7)2{-} + (SO3)2{-} + H{+} = Cr3{+} + (SO4)2{-} + H2O =>
12(Cr2O7)2{-} + 77(SO3)2{-} + 28 H{+} = 16 Cr3{+} + 77(SO4)2{-} + 14 H2O
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2CO3 + Co(OH)2 = CoCO3 + H2O =>
H2CO3 + Co(OH)2 = CoCO3 + 2 H2O
CrOH3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 KClO + 4 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2 =>
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
Ba{2+}Cl2{-} + Na2{+}CO3{2-} = Na{+}Cl2{-} + Ba2{2+}CO3{2-} =>
2 Ba{2+}Cl2{-} + 2 Na2{+}CO3{2-} = 4 Na{+}Cl2{-} + Ba2{2+}CO3{2-}
Na2Cr2O7 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 = 2 CrO3 + Na2SO4 + H2O
Cr2O7{2-} + H{+} + I2 = Cr3{2-} + IO3 + H2O =>
9 Cr2O7{2-} + 6 H{+} + 10 I2 = 6 Cr3{2-} + 20 IO3 + 3 H2O
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
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