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4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl + AlBr3 = KBr + AlCl3 =>
3 KCl + AlBr3 = 3 KBr + AlCl3
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
KClO3 + KCrO2 + NaOH = KCl + K2CrO4 + Na2CrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = KCl + K2CrO4 + Na2CrO4 + H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
H2 + I = HI =>
H2 + 2 I = 2 HI
BaF2 + MgSO4 = MgF2 + BaSO4 =>
BaF2 + MgSO4 = MgF2 + BaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgSO4Mn(NO3)2 = Mg(NO3)2Mn(SO4) =>
MgSO4Mn(NO3)2 = Mg(NO3)2Mn(SO4)
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + Cu(NO3) =>
AgNO3 + Cu(NO3)2 = Ag(NO3)2 + Cu(NO3)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnBr2 + BiO3{-} + H3O{+} = MnO4{-} + BrO3{-} + Bi{+3} + H2O =>
2 MnBr2 + 17 BiO3{-} + 62 H3O{+} = 2 MnO4{-} + 4 BrO3{-} + 17 Bi{+3} + 93 H2O
NH4Br + Ca(NO2)2 = CaBr2 + NH4NO2 =>
2 NH4Br + Ca(NO2)2 = CaBr2 + 2 NH4NO2
Al + Cd(NO3)2 = Al(NO3)2 + Cd =>
Al + Cd(NO3)2 = Al(NO3)2 + Cd
Li + O2 = LiO2 =>
Li + O2 = LiO2
VO(NO3)3 + C6H8O7H2O = V2O5 + CO2 + H2O + N2 =>
6 VO(NO3)3 + 5 C6H8O7H2O = 3 V2O5 + 30 CO2 + 25 H2O + 9 N2
Mg2Si(s) + H2O(l) = Mg(OH)2(aq) + SiH2(g) + H2(g) =>
Mg2Si(s) + 4 H2O(l) = 2 Mg(OH)2(aq) + SiH2(g) + H2(g)
Li + O2 = LiO2 =>
Li + O2 = LiO2
C2H6H(l) + O2(g) = CO2(g) + H2O(g) =>
4 C2H6H(l) + 15 O2(g) = 8 CO2(g) + 14 H2O(g)
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
AlBr + Cl = AlCl + Br =>
AlBr + Cl = AlCl + Br
Ni{2+} + P2O7{4-} = Ni(P2O7)2{6-} =>
Ni{2+} + 2 P2O7{4-} = Ni(P2O7)2{6-}
NaBr + NaHCO3 = BrHCO3 + Na =>
NaBr + NaHCO3 = BrHCO3 + 2 Na
NH4HCO3(s) = CO2 + NH3 + H2O =>
NH4HCO3(s) = CO2 + NH3 + H2O
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
S8(s) + O2(g) = SO2(s) =>
S8(s) + 8 O2(g) = 8 SO2(s)
Be + NaCl = Na + BeCl2 =>
Be + 2 NaCl = 2 Na + BeCl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cu + KCl = CuCl2 + K =>
Cu + 2 KCl = CuCl2 + 2 K
HClO3 + NaOH = ClO3Na + H2O =>
HClO3 + NaOH = ClO3Na + H2O
C3H6O3 = C4H6O2 + CO2 + H2O =>
3 C3H6O3 = 2 C4H6O2 + CO2 + 3 H2O
NaH2PO4 + NH3 = NaNH4(HPO4) =>
NaH2PO4 + NH3 = NaNH4(HPO4)
KOH + F2O = KF + O2 + H2O =>
2 KOH + F2O = 2 KF + O2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Co(OH)3 + H2SO4 = Co(HS)2 + O2 + H2O =>
4 Co(OH)3 + 8 H2SO4 = 4 Co(HS)2 + 17 O2 + 10 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
K2CrO7 + SnCl2 + HCl = CrCl3 + SnO4 + KCl + H2O =>
2 K2CrO7 + 3 SnCl2 + 4 HCl = 2 CrCl3 + 3 SnO4 + 4 KCl + 2 H2O
NH3 + C + K2CO3 = H2O + KCN =>
2 NH3 + C + K2CO3 = 3 H2O + 2 KCN
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CH2BrCHCHCH2Br + K2Cr2O7 + H2SO4 = CH2BrCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2BrCHCHCH2Br + 4 K2Cr2O7 + 16 H2SO4 = 6 CH2BrCOOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
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