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SO2(g) + 2 NaOH(aq) = Na2SO3(aq) + H2O(l)
BrO2 = BrO2{+} + BrO2{-} =>
2 BrO2 = BrO2{+} + BrO2{-}
AuS3 + H2 = Au + H2S =>
AuS3 + 3 H2 = Au + 3 H2S
Na2S + Cl2 + H2O = Na2SO3 + HCl =>
Na2S + 3 Cl2 + 3 H2O = Na2SO3 + 6 HCl
W + SrMoO4 + KClO4 = SrWO4 + KCl + MoO3 =>
4 W + 4 SrMoO4 + 3 KClO4 = 4 SrWO4 + 3 KCl + 4 MoO3
ZrC + Cl2 = ZrCl4 + CCl4 =>
ZrC + 4 Cl2 = ZrCl4 + CCl4
Zn + Ba(OH)2 + H2O = Ba[Zn(OH)3]2 + H2 =>
2 Zn + Ba(OH)2 + 4 H2O = Ba[Zn(OH)3]2 + 2 H2
CuBr + KClO3 = KCl + Br2 + CuO =>
6 CuBr + 2 KClO3 = 2 KCl + 3 Br2 + 6 CuO
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
MnO4{-} + H{+} + Cl{-} = Mn2 + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 14 Cl{-} = Mn2 + 7 Cl2 + 8 H2O
P2O5(g) + H2O(g) = H3PO4(g) =>
P2O5(g) + 3 H2O(g) = 2 H3PO4(g)
FeCl2 + HNO3 = HCl + Fe(NO3)3 + NO2 + H2O =>
FeCl2 + 4 HNO3 = 2 HCl + Fe(NO3)3 + NO2 + H2O
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
FeO + CaO + P = CaPO4 + Fe =>
3 FeO + CaO + P = CaPO4 + 3 Fe
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s) =>
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s)
Zn + H2O = Zn(OH)2 + H2 = ZnO + H2O + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
K2S + MgCl2 = K2Cl4 + Mg2S =>
K2S + 2 MgCl2 = K2Cl4 + Mg2S
Cl2O = Cl2 + O =>
Cl2O = Cl2 + O
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
Mg(C2H3O2)2 + K3PO4 = K3(C2H3O2)2 + MgPO4 =>
Mg(C2H3O2)2 + K3PO4 = K3(C2H3O2)2 + MgPO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
CaSO4*H2O = CaO + SO3 + H2O =>
CaSO4*H2O = CaO + SO3 + H2O
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
Ga3 + HCl = GaCl3 + H2 =>
2 Ga3 + 18 HCl = 6 GaCl3 + 9 H2
CHCl3 + H2O = CH(OH)3 + HCl =>
CHCl3 + 3 H2O = CH(OH)3 + 3 HCl
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
H2SO4 + NH4OH = H2(OH) + NH4(SO4) =>
H2SO4 + NH4OH = H2(OH) + NH4(SO4)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cr(OH)3(s) + HClO4(ac) = Cr(ClO4)3(ac) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(ac) = Cr(ClO4)3(ac) + 3 H2O(l)
(C2H5)2NH + C2H5OH = (C2H5)3N + H2O =>
(C2H5)2NH + C2H5OH = (C2H5)3N + H2O
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)4(aq) + Cu(s) =>
Sn(s) + 2 Cu(NO3)2(aq) = Sn(NO3)4(aq) + 2 Cu(s)
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Na + Mg(NO3)2 = Mg2 + Na(NO3) =>
4 Na + 2 Mg(NO3)2 = Mg2 + 4 Na(NO3)
C2H2 + HCN = C3H3N =>
C2H2 + HCN = C3H3N
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2O =>
Cr2O3 + 2 NaNO3 + 2 NaOH = 2 Na2CrO4 + 2 NO + H2O
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
KMnO4 + (COOH)2 = MnO2 + K2CO3 + H2O + CO2 =>
2 KMnO4 + 3(COOH)2 = 2 MnO2 + K2CO3 + 3 H2O + 5 CO2
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
Ag(NO3) + KI = AgI + KNO3 =>
Ag(NO3) + KI = AgI + KNO3
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4H2O + 8 H2O
NH3(aq) + H2O = NH4(aq) + O2(g) =>
4 NH3(aq) + 2 H2O = 4 NH4(aq) + O2(g)
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
NaOH + Fe(SCN)2 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)2 = Fe(OH)3 + 3 Na + 2 SCN
NaNO3 + Fe = NaNO2 + Fe2O3 =>
3 NaNO3 + 2 Fe = 3 NaNO2 + Fe2O3
Ba + CH3COOH = H2 + BaCH3COO =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH3COO
Co(NO3)2 + NaBr = CoBr2 + NaNO3 =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 NaNO3
V2O5 + Zn + HCl = VOCl2 + ZnCl2 + H2O =>
V2O5 + Zn + 6 HCl = 2 VOCl2 + ZnCl2 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H5CO2H + H2O = H3O + C6H5CO2 =>
C6H5CO2H + H2O = H3O + C6H5CO2
MgSiO3 + H2SO4 = MgSO4 + H2SiO3 =>
MgSiO3 + H2SO4 = MgSO4 + H2SiO3
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