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Ba + S = BaS
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H6 + H2O = CH4 + CO2 =>
4 C2H6 + 2 H2O = 7 CH4 + CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Li2SO4 + SrCl2 = Li2Cl2 + SrSO4 =>
Li2SO4 + SrCl2 = Li2Cl2 + SrSO4
C9H8O4 + O = CO2 + H2O =>
C9H8O4 + 18 O = 9 CO2 + 4 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
FeS(s) + O2(g) = FeO(s) + SO2(g) =>
2 FeS(s) + 3 O2(g) = 2 FeO(s) + 2 SO2(g)
PH2 + Cu(OH)2 = P4 + H2O + Cu =>
4 PH2 + 4 Cu(OH)2 = P4 + 8 H2O + 4 Cu
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaClO2 + H2S = H2SO4 + NaCl =>
2 NaClO2 + H2S = H2SO4 + 2 NaCl
NH4OH + Na2S = NaOH + (NH4)2S =>
2 NH4OH + Na2S = 2 NaOH + (NH4)2S
Al + NO2{-} + H2O = NH3 + AlO2{-} + H{+} =>
2 Al + NO2{-} + 2 H2O = NH3 + 2 AlO2{-} + H{+}
C5H9O + O = CO2 + H2O =>
2 C5H9O + 27 O = 10 CO2 + 9 H2O
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
NAl + MgSO4 = NSO4 + MgAl =>
NAl + MgSO4 = NSO4 + MgAl
NaO + H2O = H2 + NaO(OH)2 =>
NaO + 2 H2O = H2 + NaO(OH)2
(COOH)2 + KClO3 = ClO2 + (COOK)2 + H2O + CO2 =>
2(COOH)2 + 2 KClO3 = 2 ClO2 + (COOK)2 + 2 H2O + 2 CO2
MnO4{+} + SO3{2-} + H{+} = MnSO4 + SO4{2+} + H2O =>
6 MnO4{+} + 11 SO3{2-} + 26 H{+} = 6 MnSO4 + 5 SO4{2+} + 13 H2O
C + HNO3 = CNO3 + N2O + H2O =>
8 C + 10 HNO3 = 8 CNO3 + N2O + 5 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
CaCl2 + H2O = CaO2H2 + HCl =>
CaCl2 + 2 H2O = CaO2H2 + 2 HCl
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
SO4 + NO3 = SO4NO3 =>
SO4 + NO3 = SO4NO3
Na2MoO4 + HCl = Na4[Mo8O26] + NaCl + H2O =>
8 Na2MoO4 + 12 HCl = Na4[Mo8O26] + 12 NaCl + 6 H2O
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
Zn(s) + PbCl2(aq) = ZnCl2(aq) + Pb(s) =>
Zn(s) + PbCl2(aq) = ZnCl2(aq) + Pb(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PH2 + Cu(OH)2 = P4 + H2O + Cu =>
4 PH2 + 4 Cu(OH)2 = P4 + 8 H2O + 4 Cu
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
N + O = N2O5 =>
2 N + 5 O = N2O5
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
(Co(NH3)5Cl)Cl2 + NH3 + HCl + NaNO2 = (Co(NO2)(NH3)5)Cl2 + NaCl2 + NH4OH =>
5(Co(NH3)5Cl)Cl2 + NH3 + 7 HCl + 6 NaNO2 = 5(Co(NO2)(NH3)5)Cl2 + 6 NaCl2 + 2 NH4OH
H3PO4 + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
CH4(g) + Cl2 = CCl4(l) + HCl =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Fe3O2 = Fe2 + O2 =>
2 Fe3O2 = 3 Fe2 + 2 O2
HMnO4 + H2SO3 = MnO2 + H2SO4 + H2O =>
2 HMnO4 + 3 H2SO3 = 2 MnO2 + 3 H2SO4 + H2O
Ca(NO3)2 + Pb(OH)2 = Pb(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + Pb(OH)2 = Pb(NO3)2 + Ca(OH)2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Zn + Au(NO3)3 = Zn(NO3)3 + Au =>
Zn + Au(NO3)3 = Zn(NO3)3 + Au
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq) =>
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq)
As + H2S = As2S5 + H =>
2 As + 5 H2S = As2S5 + 10 H
PH2 + Cu(OH)2 = P4 + H2O + Cu =>
4 PH2 + 4 Cu(OH)2 = P4 + 8 H2O + 4 Cu
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
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