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5 HCOOH + 3 CH3OH = 4 CH3COO + 5 H2O
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
C2H5OH + CuO = C2H4OCu + H2O =>
C2H5OH + CuO = C2H4OCu + H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al(s) + HSO4(aq) = H2 + AlSO4 =>
2 Al(s) + 2 HSO4(aq) = H2 + 2 AlSO4
Cu3SO4 + K = K2SO4 + Cu3 =>
Cu3SO4 + 2 K = K2SO4 + Cu3
K2Cr2O7 + H2SO4 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
Na2C2O4 + KMnO2 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + CO2 + H2O =>
Na2C2O4 + 4 KMnO2 + 8 H2SO4 = 2 K2SO4 + 2 NaSO4 + 4 MnSO4 + 2 CO2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
K2S + Fe(OH)2 = FeS + KOH =>
K2S + Fe(OH)2 = FeS + 2 KOH
NaCa + CaBr2 = NaBr + Ca =>
2 NaCa + CaBr2 = 2 NaBr + 3 Ca
BaMoO4 + BaO = Ba3MoO6 =>
BaMoO4 + 2 BaO = Ba3MoO6
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
PhONa + PhCl = PhOPh + NaCl =>
PhONa + PhCl = PhOPh + NaCl
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
(a)Mg + SiO2 = MgO + Si =>
2(a)Mg + SiO2 = 2 MgO + Si
NiCO3(s) = NiO + CO2 =>
NiCO3(s) = NiO + CO2
Fe3Al8(SiO4)4O6(OH)2 + KAl2(AlSi3O10)(OH)2 + SiO2 = Al2SiO5 + KFe3(AlSi3O10)(OH)2 + H2O =>
Fe3Al8(SiO4)4O6(OH)2 + KAl2(AlSi3O10)(OH)2 + SiO2 = 5 Al2SiO5 + KFe3(AlSi3O10)(OH)2 + H2O
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
CuP + HCl = CuCl + P + H =>
CuP + HCl = CuCl + P + H
NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + NaNO3 =>
2 NaOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + 2 NaNO3
Tl2(SO4)3 + KI = Tl2SO4 + I2 + K2SO4 =>
Tl2(SO4)3 + 4 KI = Tl2SO4 + 2 I2 + 2 K2SO4
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
HNO3 + Fe = Fe2O3 + NO2 + H2O =>
6 HNO3 + 2 Fe = Fe2O3 + 6 NO2 + 3 H2O
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
OCl{-} + I{-} + H{+} = I3{-} + Cl{-} + H2O =>
OCl{-} + 3 I{-} + 2 H{+} = I3{-} + Cl{-} + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH3MgCl + H2O = CH4 + Mg(OH)2 + MgCl2 =>
2 CH3MgCl + 2 H2O = 2 CH4 + Mg(OH)2 + MgCl2
F3Fe = F + Fe =>
F3Fe = 3 F + Fe
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + KCl(aq) =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KCl(aq)
HNO2 + Cl2 + H2O = HCl + HNO3 =>
HNO2 + Cl2 + H2O = 2 HCl + HNO3
potassiumperiodate + potassiumiodide + hydrochloricacid = potassiumchloride + iodine + water =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
MgO3C + HCl = Cl2Mg + H2O + CO2 =>
MgO3C + 2 HCl = Cl2Mg + H2O + CO2
SnCl2 + H2O + I2 = SnI2 + HCl + HClO3 =>
3 SnCl2 + 3 H2O + 3 I2 = 3 SnI2 + 5 HCl + HClO3
AuCl3 + SO2 + H2O = Au + H2SO4 + HCl =>
2 AuCl3 + 3 SO2 + 6 H2O = 2 Au + 3 H2SO4 + 6 HCl
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
HgS + HNO3 + HCl = S + HNO2 + HgCl2 + H2O =>
HgS + HNO3 + 2 HCl = S + HNO2 + HgCl2 + H2O
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
SnCl2 + H2O + I2 = SnI2 + HCl + HClO3 =>
3 SnCl2 + 3 H2O + 3 I2 = 3 SnI2 + 5 HCl + HClO3
CuSO4 + KCl = Cu[Cl2] + K2SO4 =>
CuSO4 + 2 KCl = Cu[Cl2] + K2SO4
Zn(OH)2 + AgNO3 = Zn(NO3)2 + AgOH =>
Zn(OH)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgOH
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
HNO3 + C3H5(OH)3 + Au + NaOH = NaAuCN + H2 + O2 =>
6 HNO3 + 2 C3H5(OH)3 + 6 Au + 6 NaOH = 6 NaAuCN + 14 H2 + 15 O2
C8H16 + O2(g) = CO2(g) + H2O(g) =>
C8H16 + 12 O2(g) = 8 CO2(g) + 8 H2O(g)
Zn + Fe(No3)3 = (ZnNo3)2 + Fe =>
6 Zn + 2 Fe(No3)3 = 3(ZnNo3)2 + 2 Fe
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
(NH4)6Mo7O24 + SnCl2 + HCl = Mo5O14 + H2SnCl6 + NH4Cl + H2O =>
5(NH4)6Mo7O24 + 7 SnCl2 + 58 HCl = 7 Mo5O14 + 7 H2SnCl6 + 30 NH4Cl + 22 H2O
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