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Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Cl2O3 + Na2O = NaClO2 =>
Cl2O3 + Na2O = 2 NaClO2
Na3AsO4 + H2S = Na2S + As + S + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + 2 As + 5 S + 8 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HCOOH + Al2O3 = Al(COOH)3 + H2O =>
6 HCOOH + Al2O3 = 2 Al(COOH)3 + 3 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
KPO4 + CoSO4 = KSO4 + CoPO4 =>
KPO4 + CoSO4 = KSO4 + CoPO4
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
PbO2 + NH4 = Pb + N2 + H2O =>
2 PbO2 + 2 NH4 = 2 Pb + N2 + 4 H2O
ZnBr2 + Li2CO3 = ZnCO3 + LiBr =>
ZnBr2 + Li2CO3 = ZnCO3 + 2 LiBr
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
UxOx = Ux + Ox =>
UxOx = Ux + Ox
HCl = H2Cl2 =>
2 HCl = H2Cl2
Ag2O + H2O = Ag2OH + O2 =>
4 Ag2O + 2 H2O = 4 Ag2OH + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaSO4 + Na2HPO4 = Ca3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 CaSO4 + 4 Na2HPO4 = Ca3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
H + C + O = CHOH =>
2 H + C + O = CHOH
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
BaCl2(aq) + Na2SO4(s) = BaSO4 + NaCl(g) =>
BaCl2(aq) + Na2SO4(s) = BaSO4 + 2 NaCl(g)
Br2(l) + KCl = K2 + Br2Cl2 =>
Br2(l) + 2 KCl = K2 + Br2Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H10O + H2CrO4 = C8H8O + H2O + Cr2O3 =>
3 C8H10O + 2 H2CrO4 = 3 C8H8O + 5 H2O + Cr2O3
V(ClO2)3 + Sn3(PO3)4 = VPO3 + Sn(ClO2)4 =>
4 V(ClO2)3 + Sn3(PO3)4 = 4 VPO3 + 3 Sn(ClO2)4
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 + 3 H2SO4 = N2 + Fe2(SO4)3 + 4 KOH + 4 H2O
As2O3 + NaBrO + NaOH = NaAsO3 + NaBr + H2O =>
As2O3 + 2 NaBrO + 2 NaOH = 2 NaAsO3 + 2 NaBr + H2O
FeCl3 + NaSCN = FeSCN{+2} + SCN{-} + NaCl =>
FeCl3 + 3 NaSCN = FeSCN{+2} + 2 SCN{-} + 3 NaCl
BeCO3 + CH3COOH = Be4O(CH3COO)6 + CO2 + H2O =>
4 BeCO3 + 6 CH3COOH = Be4O(CH3COO)6 + 4 CO2 + 3 H2O
Zn + NO3{-} + OH{-} + H2O = Zn(OH{-})4{2-} + NH3 =>
8 Zn + NO3{-} + 23 OH{-} + 6 H2O = 8 Zn(OH{-})4{2-} + NH3
C6H5COOCH3 + HNO3 = O2NC6H4CO2CH3 + H2O =>
C6H5COOCH3 + HNO3 = O2NC6H4CO2CH3 + H2O
N2H4 + K3(Fe(CN)6) + KOH = K4(Fe(CN)6) + N2 + H2O =>
N2H4 + 4 K3(Fe(CN)6) + 4 KOH = 4 K4(Fe(CN)6) + N2 + 4 H2O
HSO3{-} + I2 + H2O = HSO4{-} + I{-} + H{+} =>
HSO3{-} + I2 + H2O = HSO4{-} + 2 I{-} + 2 H{+}
C10H19O3N + H2O = CH4 + CO2 + NH3 =>
4 C10H19O3N + 18 H2O = 25 CH4 + 15 CO2 + 4 NH3
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
CuCl2 + C2H8N2 = [Cu(C2H8N2)2]Cl2 =>
CuCl2 + 2 C2H8N2 = [Cu(C2H8N2)2]Cl2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al(s) + H2(SO4)(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2(SO4)(aq) = Al2(SO4)3(aq) + 3 H2(g)
Au(s) + HCl(aq) = AuCl3(s) + H2(g) =>
2 Au(s) + 6 HCl(aq) = 2 AuCl3(s) + 3 H2(g)
CuO + Cl = Cu + ClO =>
CuO + Cl = Cu + ClO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
Al + KOH + H2O = K[Al(OH)3] + H2 =>
Al + KOH + 2 H2O = K[Al(OH)3] + H2
Hg2S2 + NH4(NO2) + H2O = Hg(OH)2 + (NH4)2S + HNO2 =>
Hg2S2 + 4 NH4(NO2) + 4 H2O = 2 Hg(OH)2 + 2(NH4)2S + 4 HNO2
NO2 + O2 + H2O = HNO4 =>
4 NO2 + 3 O2 + 2 H2O = 4 HNO4
C10H19O3N + O2 = CO2 + H2O + NO3 =>
4 C10H19O3N + 59 O2 = 40 CO2 + 38 H2O + 4 NO3
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
Zn + S4 = ZnS4 =>
Zn + S4 = ZnS4
Zn(OH)2 + H3PO4 = H2O + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 H3PO4 = 6 H2O + Zn3(PO4)2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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