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2 C2H5COOC2H5 + 3 O2 = 10 C + 10 H2O
ZnBr2 + Sn(CO3)2 = ZnCO3 + SnBr4 =>
2 ZnBr2 + Sn(CO3)2 = 2 ZnCO3 + SnBr4
C7H14(l) + O2 = CO2(g) + H2O(g) =>
2 C7H14(l) + 21 O2 = 14 CO2(g) + 14 H2O(g)
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Sr + SO3 = SrSO3 =>
Sr + SO3 = SrSO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C10H10Fe + CH3COCl = [Fe(C5H4COCH3)(C5H5)] + HCl =>
C10H10Fe + CH3COCl = [Fe(C5H4COCH3)(C5H5)] + HCl
CH3CH2CN + H2O = CH3CH2OH + HCN =>
CH3CH2CN + H2O = CH3CH2OH + HCN
NaBr + HClO4 = NaClO4 + HBr =>
NaBr + HClO4 = NaClO4 + HBr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO412MoO3 + HN4NO3 + H2O =>
4 PO4 + 4(NH4)2MoO4 + 809 HNO3 = 4(NH4)3PO412MoO3 + 161 HN4NO3 + 316 H2O
Al + HCl + H2O2 = AlCl2 + H2O =>
Al + 2 HCl + H2O2 = AlCl2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cr + BrO3 = Cr2O7 + Br =>
6 Cr + 7 BrO3 = 3 Cr2O7 + 7 Br
Ga2S3 + H2O = Ga(OH)3 + H2S =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 H2S
CO2 + S + H2O = C6H12O6 + H2SO4 =>
6 CO2 + 4 S + 10 H2O = C6H12O6 + 4 H2SO4
Zr + Si = ZrSi =>
Zr + Si = ZrSi
Mg(SO4) + CaCl2 = MgCl2 + Ca(SO4) =>
Mg(SO4) + CaCl2 = MgCl2 + Ca(SO4)
KI + H2SO4 + NaNO2 = I2 + K2SO4 + Na2SO4 + N2 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO2 = 3 I2 + 3 K2SO4 + Na2SO4 + N2 + 4 H2O
[NH4]2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
[NH4]2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
AsBr3 + H2O = HBr + H3AsO3 =>
AsBr3 + 3 H2O = 3 HBr + H3AsO3
Pb{2+} + NH4OH = Pb(OH)2 + NH4{+} =>
Pb{2+} + 2 NH4OH = Pb(OH)2 + 2 NH4{+}
H3ScO7 + HF = Sc2O3 + F2 + H2O =>
2 H3ScO7 + 16 HF = Sc2O3 + 8 F2 + 11 H2O
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Ba + (SO4)3 = Ba(SO4)3 =>
Ba + (SO4)3 = Ba(SO4)3
PSCl3 = PCl3 + S8 =>
8 PSCl3 = 8 PCl3 + S8
K + Mn + O4 = KMnO4 =>
K + Mn + O4 = KMnO4
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
C17H18F3NO + O2 = CO2 + H2O + NO2 + OF2 =>
4 C17H18F3NO + 91 O2 = 68 CO2 + 36 H2O + 4 NO2 + 6 OF2
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4(s) + 2 KNO3(aq)
B2(SO3)3 = B + S + O2 =>
2 B2(SO3)3 = 4 B + 6 S + 9 O2
Ti + Al2O3 = TiO + Al =>
3 Ti + Al2O3 = 3 TiO + 2 Al
Zn + CuCl{2} = ZnCl{2} + Cu =>
Zn + CuCl{2} = ZnCl{2} + Cu
NH4Br + AgC2H3O2 = NH4C2H3O2 + AgBr =>
NH4Br + AgC2H3O2 = NH4C2H3O2 + AgBr
CH3OHCH2OH + KMnO4 = CH3COCH3 + H2O + MnO2 + K =>
12 CH3OHCH2OH + KMnO4 = 8 CH3COCH3 + 18 H2O + MnO2 + K
AgNO3 + N2CO3 = Ag2CO3 + NNO3 =>
2 AgNO3 + N2CO3 = Ag2CO3 + 2 NNO3
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
C3H7OH(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Cd(OH)2(s) + HCl(aq) = H2O(g) + CdCl2(aq) =>
Cd(OH)2(s) + 2 HCl(aq) = 2 H2O(g) + CdCl2(aq)
NH4 + Ba(OH)2 = NH3 + H2O + Ba =>
2 NH4 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba
HgCl2 + H2O = Hg(OH)2 + HCl =>
HgCl2 + 2 H2O = Hg(OH)2 + 2 HCl
BaO + Na2SO4 + H2O = BaSO4 + NaOH =>
BaO + Na2SO4 + H2O = BaSO4 + 2 NaOH
Ag(aq) + I(aq) = AgI(s) =>
Ag(aq) + I(aq) = AgI(s)
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
Al4C3 + HClO4 = Al(ClO4)3 + CH4 =>
Al4C3 + 12 HClO4 = 4 Al(ClO4)3 + 3 CH4
(a)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(a)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
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