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O + FeO2 = FeO3
Cu(s) + AgNO3(g) = Cu(NO3)2(s) + Ag(g) =>
Cu(s) + 2 AgNO3(g) = Cu(NO3)2(s) + 2 Ag(g)
KHSO4 + (NH4)2CO3 = K2SO4 + (NH4)HSO4 + CO2 + H2O =>
4 KHSO4 + (NH4)2CO3 = 2 K2SO4 + 2(NH4)HSO4 + CO2 + H2O
CaI2(s) + Cl(g) = I(s) + CaCl2(s) =>
CaI2(s) + 2 Cl(g) = 2 I(s) + CaCl2(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + HCHO = C6H12N4 + H2O =>
4 NH3 + 6 HCHO = C6H12N4 + 6 H2O
S2O3{-2} + ClO{-} + OH{-} = Cl{-} + SO4{-2} + H2O =>
S2O3{-2} + 4 ClO{-} + 2 OH{-} = 4 Cl{-} + 2 SO4{-2} + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Na2S + HC2H3O2 = Na2HC2 + SH3O2 =>
Na2S + HC2H3O2 = Na2HC2 + SH3O2
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiAl(OH)4 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Al[C9H7NO]3 + O2 = CO2 + NO2 + Al2O3 + H2O =>
2 Al[C9H7NO]3 + 69 O2 = 54 CO2 + 6 NO2 + Al2O3 + 21 H2O
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
S1 + O2 = SO3 =>
2 S1 + 3 O2 = 2 SO3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Cu(s) + HCl = CuCl2 + H =>
Cu(s) + 2 HCl = CuCl2 + 2 H
Al2O3 + HCl + H2O = AlCl3*6H2O =>
Al2O3 + 6 HCl + 9 H2O = 2 AlCl3*6H2O
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe + C2H4O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 C2H4O2 = 2 Fe(C2H3O2) + H2
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
Fe(s) + HCl(ac) = FeCl3(ac) + H2 =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgOH + NH4Cl = AgCl + NH4OH =>
AgOH + NH4Cl = AgCl + NH4OH
H2TeO3 + SnCl + HCl = SnTe + SnCl4 + H2O =>
3 H2TeO3 + 8 SnCl + 12 HCl = 3 SnTe + 5 SnCl4 + 9 H2O
FeC + O2 = CO2 + FeO =>
2 FeC + 3 O2 = 2 CO2 + 2 FeO
FeCl3 + Na3AsO4 = FeAsO4 + Na3Cl3 =>
FeCl3 + Na3AsO4 = FeAsO4 + Na3Cl3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
CO3{2-} + Ba{2+} = BaCO3 =>
CO3{2-} + Ba{2+} = BaCO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Na + CH3COOH = NaCH3COO + H2 =>
2 Na + 2 CH3COOH = 2 NaCH3COO + H2
KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO2 + 2 H2O + 3 O2
K2O + Na2O = K2Na2O2 =>
K2O + Na2O = K2Na2O2
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
N2H4 + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H4 + SnCl2 + 4 HCl = SnCl4 + 2 NH4Cl
Ag + HNO3 + NaCl = AgCl + NaO + NH =>
3 Ag + HNO3 + 3 NaCl = 3 AgCl + 3 NaO + NH
Ba(C2H3O2)2 + CuCrO4 = BaCrO4 + Cu(C2H3O2)2 =>
Ba(C2H3O2)2 + CuCrO4 = BaCrO4 + Cu(C2H3O2)2
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + K(C2H3O2) =>
Zn(C2H3O2)2 + K2CrO4 = ZnCrO4 + 2 K(C2H3O2)
HNO3 + AgNO3 = AgH + NO3 =>
HNO3 + AgNO3 = AgH + 2 NO3
Xe2 + F2 = XeF2 =>
Xe2 + 2 F2 = 2 XeF2
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH =>
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
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