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As2O3(s) + 3 H2(g) = 2 As(s) + 3 H2O(g)
HCl + CaC = HC + CaCl =>
HCl + CaC = HC + CaCl
C3H88 + O2 = CO2 + H2O =>
C3H88 + 25 O2 = 3 CO2 + 44 H2O
X + ZY = XZ + Y =>
X + ZY = XZ + Y
HCOOH + KOH = COKOH + H2O =>
HCOOH + KOH = COKOH + H2O
H2AsO2 = As2O2 + H2O =>
2 H2AsO2 = As2O2 + 2 H2O
Zn + KOH = ZnO2K2 + H2 =>
Zn + 2 KOH = ZnO2K2 + H2
MgSO4 + NaCl = Na2SO4 + MgCl2 =>
MgSO4 + 2 NaCl = Na2SO4 + MgCl2
Cl2 + Br2 = ClBr2 =>
Cl2 + 2 Br2 = 2 ClBr2
V2(SO4)3 + KMnO4 + H2SO4 = (VO2)SO4 + H2O + K2SO4 + MnSO4 =>
5 V2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10(VO2)SO4 + 4 H2O + 3 K2SO4 + 6 MnSO4
NH4I + H2O2 = NH4IO + H2O =>
NH4I + H2O2 = NH4IO + H2O
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
FeS + Cl2 = FeCl3 + SCl4 =>
2 FeS + 7 Cl2 = 2 FeCl3 + 2 SCl4
ZnCl2 + C2H5OH = C2H5Cl + Zn + HO =>
ZnCl2 + 2 C2H5OH = 2 C2H5Cl + Zn + 2 HO
Cl + (NH) = Cl(NH) =>
Cl + (NH) = Cl(NH)
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(s) + Na(NO3)(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(s) + 2 Na(NO3)(ac)
KBr + H2SO4 = K2SO4 + Br3 + SO2 + H2O =>
6 KBr + 6 H2SO4 = 3 K2SO4 + 2 Br3 + 3 SO2 + 6 H2O
Ag + HNO2 = AgNO2 + H =>
Ag + HNO2 = AgNO2 + H
C12H8 + O2 = CO2 + H =>
C12H8 + 12 O2 = 12 CO2 + 8 H
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
KF + Ca(NO3)2 = CaF2 + KNO3 =>
2 KF + Ca(NO3)2 = CaF2 + 2 KNO3
KCl + SO2 + H2O + O2 = HCl + K2SO4 =>
4 KCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 K2SO4
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
K2CO3 + H3PO3 = H2CO3 + K2HPO3 =>
K2CO3 + H3PO3 = H2CO3 + K2HPO3
HCl + KNO3 = KCl + NO + Cl2 + H2O =>
8 HCl + 2 KNO3 = 2 KCl + 2 NO + 3 Cl2 + 4 H2O
C4H2O3 + H2O = C8H6O4 + CO2 =>
5 C4H2O3 + H2O = 2 C8H6O4 + 4 CO2
NO2({-}) + H2O2 = NO3({-}) + H2O =>
NO2({-}) + H2O2 = NO3({-}) + H2O
Na2S2O8 + NaI + NaOH = Na2SO4 + H2O + NaIO3 =>
3 Na2S2O8 + NaI + 6 NaOH = 6 Na2SO4 + 3 H2O + NaIO3
KClO5 + Al = KCl + Al2O3 =>
3 KClO5 + 10 Al = 3 KCl + 5 Al2O3
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
Na2SO3 + AlCl3 = NaCl + Al2(SO3)3 =>
3 Na2SO3 + 2 AlCl3 = 6 NaCl + Al2(SO3)3
Al + KOH = Al[K(OH)]6 =>
Al + 6 KOH = Al[K(OH)]6
H2S2O7 + V(OH)3 = V2(SO4)3 + H2O =>
3 H2S2O7 + 4 V(OH)3 = 2 V2(SO4)3 + 9 H2O
oxygen + hydrogen = water =>
O2 + 2 H2 = 2 H2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
(NH4)3SO4 + BaCl2 = NH4Cl + Ba3(SO4)2 =>
2(NH4)3SO4 + 3 BaCl2 = 6 NH4Cl + Ba3(SO4)2
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
CH4 + H2SO4 = CH3SO3H + H2O =>
CH4 + H2SO4 = CH3SO3H + H2O
NH3 + O2 + CH4O = HCN + H2O =>
NH3 + O2 + CH4O = HCN + 3 H2O
NH4(OH) = NH4 + OH =>
NH4(OH) = NH4 + OH
CaC2 + H2O = C2H2CaO =>
CaC2 + H2O = C2H2CaO
ZnCl2 + Hg2(NO3)2 = HgCl2 + Zn2(NO3)2 =>
2 ZnCl2 + Hg2(NO3)2 = 2 HgCl2 + Zn2(NO3)2
Na2SnS3 + CH3COOH = CH3COONa + SnS2 + H2S =>
Na2SnS3 + 2 CH3COOH = 2 CH3COONa + SnS2 + H2S
S2Ce2 + H2SO4 = SO2 + HCe + H2O =>
S2Ce2 + 3 H2SO4 = 5 SO2 + 2 HCe + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cd + KOH + H2O = K2Cd(OH)4 + H2 =>
Cd + 2 KOH + 2 H2O = K2Cd(OH)4 + H2
SO2 + CO3 = SO3 + CO2 =>
SO2 + CO3 = SO3 + CO2
Ag + H3SO3 = AgSO3 + H2 =>
2 Ag + 2 H3SO3 = 2 AgSO3 + 3 H2
NH4I + PbCl2 = NH4Cl + PbI2 =>
2 NH4I + PbCl2 = 2 NH4Cl + PbI2
C3F6 + COS = SF6 + COC3 =>
C3F6 + COS = SF6 + COC3
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