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2 CrBr3 + 6 Cl = 3 Br2 + 2 CrCl3
NH4NO3(s) = N2(g) + H2O(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2O(g) + O2(g)
Ca + Pb(SO4)2 = Ca(SO4) + Pb =>
2 Ca + Pb(SO4)2 = 2 Ca(SO4) + Pb
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4 =>
Na2SO4 + K2CrO4 = Na2CrO4 + K2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CrCl2 + HNO3 = Cr(NO3)3 + HCl + NO2 + H2O =>
CrCl2 + 4 HNO3 = Cr(NO3)3 + 2 HCl + NO2 + H2O
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
ZnO + H2O = Zn + OH =>
ZnO + H2O = Zn + 2 OH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
MgH2 + HNO3 = Mg(NO3)2 + H2 =>
MgH2 + 2 HNO3 = Mg(NO3)2 + 2 H2
PbO2 + Si + Cl2 = PbCl2 + SiO2 =>
PbO2 + Si + Cl2 = PbCl2 + SiO2
I2O4 = IO3 + I =>
3 I2O4 = 4 IO3 + 2 I
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
GaBr3 + CoF3 = GaF3 + Br3Co =>
GaBr3 + CoF3 = GaF3 + Br3Co
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
AgNo3 + K2S = Ag2S + KNo3 =>
2 AgNo3 + K2S = Ag2S + 2 KNo3
[Cr(H2O)6]Cl3 + AgNO3 = [Cr(H2O)6] + AgCl + NO3 =>
[Cr(H2O)6]Cl3 + 3 AgNO3 = [Cr(H2O)6] + 3 AgCl + 3 NO3
Na2S2O3 + HCl = NaCl + H2O + S8 + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 H2O + S8 + 8 SO2
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
Bi + CH3COOH + H2O2 = Bi(CH3COO)3 + H2O =>
2 Bi + 6 CH3COOH + 3 H2O2 = 2 Bi(CH3COO)3 + 6 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Al + C2H2O4 = C6Al2O12 + H =>
2 Al + 3 C2H2O4 = C6Al2O12 + 6 H
Fe(NO3)3*9H2O + KOH = FeOOH + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 KOH = FeOOH + 3 KNO3 + 10 H2O
SmO = Sm + O2 =>
2 SmO = 2 Sm + O2
Na2S2O3 + HCl = NaCl + H2O + S8 + SO2 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + 8 H2O + S8 + 8 SO2
CaCO3 + Fe2O3 + Ir + O2 = Ca2FeIrO6 + CO2 =>
8 CaCO3 + 2 Fe2O3 + 4 Ir + 5 O2 = 4 Ca2FeIrO6 + 8 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
HAsO2 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{+2} =>
5 HAsO2 + 2 MnO4{-} + 6 H{+} + 2 H2O = 5 H3AsO4 + 2 Mn{+2}
Li + HClO = LiClO + H =>
Li + HClO = LiClO + H
(C2H5)3Al + AlCl3 = (C2H5)2AlCl =>
2(C2H5)3Al + AlCl3 = 3(C2H5)2AlCl
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
AlBr3(aq) + F2(g) = AlF3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 F2(g) = 2 AlF3(aq) + 3 Br2(l)
Zn + NaOH + HCl = Zn(OH)2 + NaCl + H =>
Zn + 2 NaOH + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Mg(NO3)2 + KI = MgI2 + KNO3 =>
Mg(NO3)2 + 2 KI = MgI2 + 2 KNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Au + I2 = AuI2 =>
Au + I2 = AuI2
Cu2O3 + H2 = Cu + H2O =>
Cu2O3 + 3 H2 = 2 Cu + 3 H2O
NaOH(aq) + CaCl2(aq) = NaCl(s) + Ca(OH)2(aq) =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(s) + Ca(OH)2(aq)
NO2{-} + Cu{+2} + H2O = NO3{-} + Cu{+} + H{+} =>
NO2{-} + 2 Cu{+2} + H2O = NO3{-} + 2 Cu{+} + 2 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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