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2(MnO4){-} + SO2 + 12 H = (SO4){-2} + 2 Mn + 6 H2O
LiBr + Co(SO3)2 = CoBr2 + Li(SO3) =>
2 LiBr + Co(SO3)2 = CoBr2 + 2 Li(SO3)
SrSO3 + HBr = H2SO3 + SrBr2 =>
SrSO3 + 2 HBr = H2SO3 + SrBr2
Br + K(OH) = KBr + KBrO3 + H2O =>
6 Br + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
CO2(g) + H2O(aq) = H2CO3(aq) =>
CO2(g) + H2O(aq) = H2CO3(aq)
CuBr + HNO3 = CuNO3 + NO + Br2 + H2O =>
6 CuBr + 8 HNO3 = 6 CuNO3 + 2 NO + 3 Br2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + Cl2 = N2Cl =>
2 N2 + Cl2 = 2 N2Cl
NaCl + MgBr2 = MgCl2 + NaBr =>
2 NaCl + MgBr2 = MgCl2 + 2 NaBr
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P2S5 + O2 = P4O10 + S =>
2 P2S5 + 5 O2 = P4O10 + 10 S
C7H24 + O2 = CO2 + H2O =>
C7H24 + 13 O2 = 7 CO2 + 12 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnO + KOH + H2O = K2Zn(OH)4 =>
ZnO + 2 KOH + H2O = K2Zn(OH)4
C12H22O11(s) + HO2(g) = C2H5OH(g) + CO2(g) =>
5 C12H22O11(s) + 4 HO2(g) = 19 C2H5OH(g) + 22 CO2(g)
HCo3 + Ca(OH)2 = CaCo3 + H2O + OH =>
HCo3 + Ca(OH)2 = CaCo3 + H2O + OH
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]*H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]*H2O + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe =>
Pb + Fe(NO3)2 = Pb(NO3)2 + Fe
Ce(IO3)4 + H2(C2O4) = Ce2(C204)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 1248 H2(C2O4) = Ce2(C204)3 + 4 I2 + 1884 CO2 + 1248 H2O
N2 + H2O + O2 = NH4NO3 =>
2 N2 + 4 H2O + O2 = 2 NH4NO3
CH2OH{-}CHOH{-} + Na = CH2ONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-} + 2 Na = 2 CH2ONa{-}CHONa{-}CH2ONa + H2
Na2C2O4 + Pb(NO3)2 = NaNO3 + PbC2O4 =>
Na2C2O4 + Pb(NO3)2 = 2 NaNO3 + PbC2O4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
NaOH + H2SO3 = H2O + Na + SO3 =>
2 NaOH + H2SO3 = 2 H2O + 2 Na + SO3
Al4C3 + O2 = CO2 + Al2O3 =>
Al4C3 + 6 O2 = 3 CO2 + 2 Al2O3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
K4Fe(CN)6 + Ce(NO3)4 + KOH = Ce(OH)3 + KNO3 + K2CO3 + Fe(OH)3 + H2O =>
K4Fe(CN)6 + 61 Ce(NO3)4 + 258 KOH = 61 Ce(OH)3 + 250 KNO3 + 6 K2CO3 + Fe(OH)3 + 36 H2O
K2CO3 + C + Fe + N2 = K3[Fe(CN)6] + CO2 =>
6 K2CO3 + 27 C + 4 Fe + 12 N2 = 4 K3[Fe(CN)6] + 9 CO2
Pb2(NO3) + KI = Pb2I + KNO3 =>
Pb2(NO3) + KI = Pb2I + KNO3
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
CH3COOCl + NaOH = CH3OH + NaCl + CO2 =>
CH3COOCl + NaOH = CH3OH + NaCl + CO2
CH3OH + PCl5 = (CH3Cl)2 + P2O2Cl6 + (H2O)2 =>
4 CH3OH + 2 PCl5 = 2(CH3Cl)2 + P2O2Cl6 + (H2O)2
H2O + MnCl2 = MnO2 + Cl + H3O =>
6 H2O + MnCl2 = MnO2 + 2 Cl + 4 H3O
HCl + NH4H2PO4 = H3PO4 + NH4Cl =>
HCl + NH4H2PO4 = H3PO4 + NH4Cl
NH4H2PO4 + KCl = NH4Cl + KPO4 + H2 =>
NH4H2PO4 + KCl = NH4Cl + KPO4 + H2
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl =>
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl
KHSO4 + CH3COONa = CH3COOH + KSO4 + Na =>
KHSO4 + CH3COONa = CH3COOH + KSO4 + Na
HgCO3 + HNO3 = Hg2NO3 + H2O + CO2 + O2 =>
8 HgCO3 + 4 HNO3 = 4 Hg2NO3 + 2 H2O + 8 CO2 + 3 O2
CaS + Pb(NO3)2 = PbS + Ca(NO3)2 =>
CaS + Pb(NO3)2 = PbS + Ca(NO3)2
Zn{2+}(aq) + Cu(s) = Zn(s) + Cu{2+}(aq) =>
Zn{2+}(aq) + Cu(s) = Zn(s) + Cu{2+}(aq)
SiO2 = Si + O =>
SiO2 = Si + 2 O
P5 + KClO3 = KCl + P4O10 =>
12 P5 + 50 KClO3 = 50 KCl + 15 P4O10
Ag2O + N2 = Ag3N + O2 =>
6 Ag2O + 2 N2 = 4 Ag3N + 3 O2
Zn + PO4 = ZnPO4 =>
Zn + PO4 = ZnPO4
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