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H2(g) + Cl2(g) = 2 HCl(g)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
Cl3 + H2O = HCl + Cl2O =>
4 Cl3 + 3 H2O = 6 HCl + 3 Cl2O
KOH + MnI2 = Mn(OH)2 + KI =>
2 KOH + MnI2 = Mn(OH)2 + 2 KI
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
FeBr3(s) = Fe(s) + Br2(l) =>
2 FeBr3(s) = 2 Fe(s) + 3 Br2(l)
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
Ca(OH)2 + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca(OH)2 + 2 H3Po4 = Ca(H2Po4)2 + 2 H2O
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + NaOH =>
2 Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + 2 NaOH
NaClO3(s) = Na(s) + Cl2(g) + O2(g) =>
2 NaClO3(s) = 2 Na(s) + Cl2(g) + 3 O2(g)
Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + NaOH =>
2 Cu(OH)2 + Na2CO3 = (CuOH)2CO3 + 2 NaOH
S + HNO3 = SO2 + H2O + NO2 =>
S + 4 HNO3 = SO2 + 2 H2O + 4 NO2
Zn + CaCl2 = Ca + ZnCl2 =>
Zn + CaCl2 = Ca + ZnCl2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + H2O =>
MnO2 + 2 H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + 2 H2O
AgL + Fe3(PO4)2 = Ag3PO4 + FeL2 =>
6 AgL + Fe3(PO4)2 = 2 Ag3PO4 + 3 FeL2
C + CO2(g) = CO(g) =>
C + CO2(g) = 2 CO(g)
PbO(s) + O2(g) = Pb2O3(s) =>
4 PbO(s) + O2(g) = 2 Pb2O3(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(OH)2 + H2SeO3 = Pb2(SeO3)2 + H2O =>
2 Pb(OH)2 + 2 H2SeO3 = Pb2(SeO3)2 + 4 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH3CH2CH2CH3 + O2 = CO2 + H20 =>
2 CH3CH2CH2CH3 + 8 O2 = 8 CO2 + H20
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al(OH)3(s) + H2SO4(aq) = Al{3+}(aq) + SO4{2-}(aq) + H2O =>
2 Al(OH)3(s) + 3 H2SO4(aq) = 2 Al{3+}(aq) + 3 SO4{2-}(aq) + 6 H2O
K(s) + H2O(l) = KOH(s) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(s) + H2(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
PB(OH)2 + HCl = H2O + PBCl2 =>
PB(OH)2 + 2 HCl = 2 H2O + PBCl2
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Pb(OH)2 + H2SeO3 = (PbOH)2SeO3 + H2O =>
2 Pb(OH)2 + H2SeO3 = (PbOH)2SeO3 + 2 H2O
O2 + C10H22 = CO2 + H20 =>
100 O2 + 10 C10H22 = 100 CO2 + 11 H20
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C10H22 + (O2) = (CO2) + (H2O) =>
2 C10H22 + 31(O2) = 20(CO2) + 22(H2O)
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