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Cl2 + 2 NaBr = 2 NaCl + Br2
K2S + ZnSO4 = K2SZnSO4 =>
K2S + ZnSO4 = K2SZnSO4
Zn + CuCo3 = ZnCo3 + Cu =>
Zn + CuCo3 = ZnCo3 + Cu
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2SO4(aq) + Ca(OH)2(s) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(aq) + 2 H2O(l)
C + S* = CS2 =>
C + 2 S* = CS2
Al2O3 + NH4NO3 = Al(NO3)3 + (NH4)2O =>
Al2O3 + 6 NH4NO3 = 2 Al(NO3)3 + 3(NH4)2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
MgI2 + NaMnO4 + H2SO4 = MgSO4 + I2 + Na2SO4 + MnSO4 + H2O =>
5 MgI2 + 2 NaMnO4 + 8 H2SO4 = 5 MgSO4 + 5 I2 + Na2SO4 + 2 MnSO4 + 8 H2O
Co(OH)2 + H2S = Co(HS)2 + H2O =>
Co(OH)2 + 2 H2S = Co(HS)2 + 2 H2O
C4H6O5 + KOH = KC4H7O6 =>
C4H6O5 + KOH = KC4H7O6
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Ce{3+} + HClO4 + Mn{2+} = MnO4{-} + HCl + Ce{4+} =>
3 Ce{3+} + HClO4 + Mn{2+} = MnO4{-} + HCl + 3 Ce{4+}
AlCl3 + (NH4)3PO4 = AlPO4 + NH4Cl =>
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
BaCO3 + BeO = BaBeO2 + CO2 =>
BaCO3 + BeO = BaBeO2 + CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeI3 + H2S = FeI2 + HI + S =>
2 FeI3 + H2S = 2 FeI2 + 2 HI + S
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na2S + CuF2 = CuS + NaF =>
Na2S + CuF2 = CuS + 2 NaF
P + KOH + H2O = PH3 + KPO3 =>
8 P + 3 KOH + 6 H2O = 5 PH3 + 3 KPO3
NaOH + Zn + H2O + KNO3 = K2[Zn(OH)4] + NH3 + Na2[Zn(OH)4] =>
14 NaOH + 8 Zn + 12 H2O + 2 KNO3 = K2[Zn(OH)4] + 2 NH3 + 7 Na2[Zn(OH)4]
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H{+} + Fe + NO3{-} = Fe{3+} + NO + H2O =>
4 H{+} + Fe + NO3{-} = Fe{3+} + NO + 2 H2O
H3CH2OH + O2 = CO2 + H2O =>
H3CH2OH + 2 O2 = CO2 + 3 H2O
C2H5OH + Al2O3 = C2H5OC2H5 + Al(OH)3 =>
6 C2H5OH + Al2O3 = 3 C2H5OC2H5 + 2 Al(OH)3
C10H16N2O8 + NaOH + FeCl3 = C10H13N2O8Fe + NaCl + H2O =>
C10H16N2O8 + 3 NaOH + FeCl3 = C10H13N2O8Fe + 3 NaCl + 3 H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
K2S + ZnSO4 = K2SZnSO4 =>
K2S + ZnSO4 = K2SZnSO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
I{-}(aq) + S2O82{-}(aq) = SO42{-}(aq) + I2(aq) + S2O42{-}(aq) =>
20 I{-}(aq) + 21 S2O82{-}(aq) = 40 SO42{-}(aq) + 10 I2(aq) + S2O42{-}(aq)
CrO7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H3O{+} = 2 Cr{3+} + 18 CO2 + 42 H2O
Zn + AuCl2 = ZnCl2 + Au =>
Zn + AuCl2 = ZnCl2 + Au
K2S + ZnSO4 = K2SZnSO4 =>
K2S + ZnSO4 = K2SZnSO4
BaCl2 + Cr2(SO4)3 = BaSO4 + CrCl3 =>
3 BaCl2 + Cr2(SO4)3 = 3 BaSO4 + 2 CrCl3
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)2Cl2)Cl + 14 H2O
K3CrO4 + HCl = K2CrO4 + Cr2O3 + H2O + KCl =>
6 K3CrO4 + 10 HCl = 4 K2CrO4 + Cr2O3 + 5 H2O + 10 KCl
C35H73O25 + O2 = CO2 + H2O =>
4 C35H73O25 + 163 O2 = 140 CO2 + 146 H2O
I2 + Mg = I{-} + Mg{2+} =>
I2 + Mg = 2 I{-} + Mg{2+}
C7H12O4 + H2O = HCO3{-} + H{+} + {-} =>
C7H12O4 + 17 H2O = 7 HCO3{-} + 39 H{+} + 32e
MnO2 + KI = K2O + MnI4 =>
MnO2 + 4 KI = 2 K2O + MnI4
Hg(Cl)2 + NaOH = Hg(OH)2 + NaCl =>
Hg(Cl)2 + 2 NaOH = Hg(OH)2 + 2 NaCl
OsCl3 = OsCl4 + OsCl2 =>
2 OsCl3 = OsCl4 + OsCl2
Cl + KMnO4 = KMnCl + O =>
Cl + KMnO4 = KMnCl + 4 O
CO2KOH = COHKO2 =>
CO2KOH = COHKO2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
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