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2 K + Mn{2+} = Mn + 2 K{+}
(NH4)2CO3 + Ba2 + OH = NH3 + BaCO3 + H2O =>
2(NH4)2CO3 + Ba2 + 4 OH = 4 NH3 + 2 BaCO3 + 4 H2O
J2 + KOH = KJO3 + H2O + KJ =>
3 J2 + 6 KOH = KJO3 + 3 H2O + 5 KJ
(NH4)2CO3 + O2 = HNO2 + CO2 + H2O =>
(NH4)2CO3 + 3 O2 = 2 HNO2 + CO2 + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H5COH + H2 = C6H11COH =>
C6H5COH + 3 H2 = C6H11COH
Ru + HNO3 = Ru(NO3)3 + NO2 + H2O =>
Ru + 6 HNO3 = Ru(NO3)3 + 3 NO2 + 3 H2O
Ni(NO3)2*6H2O + Co(NO3)2*6H2O = NiCo2O4 + H2O + N2 + O2 =>
Ni(NO3)2*6H2O + 2 Co(NO3)2*6H2O = NiCo2O4 + 18 H2O + 3 N2 + 7 O2
CuS*Al2S3 + H2O = Cu + Al + H2S + SO2 =>
3 CuS*Al2S3 + 8 H2O = 3 Cu + 6 Al + 8 H2S + 4 SO2
Mn + HPO3 = Mn(PO3)2 + PO + H2O =>
3 Mn + 8 HPO3 = 3 Mn(PO3)2 + 2 PO + 4 H2O
Cr{+2} + I = Cr{+3} + I{-} =>
Cr{+2} + I = Cr{+3} + I{-}
KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4 =>
2 KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4
C3H6 + KMnO4 + KOH = C3H8O2 + K2MnO4 =>
C3H6 + 2 KMnO4 + 2 KOH = C3H8O2 + 2 K2MnO4
Mg2 + Ti1Cl4 = Ti4 + MgCl2 =>
4 Mg2 + 4 Ti1Cl4 = Ti4 + 8 MgCl2
KMnO4 + Sn + KOH = K2[Sn(OH)4] + K2MnO4 =>
2 KMnO4 + Sn + 4 KOH = K2[Sn(OH)4] + 2 K2MnO4
AgClO3 + CuBr2 = Cu(ClO3)2 + AgBr =>
2 AgClO3 + CuBr2 = Cu(ClO3)2 + 2 AgBr
K2Cr2O7 + K2S2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + K2S2O4 + 3 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 H2O
N(a) + H(a) = NH3(a) =>
N(a) + 3 H(a) = NH3(a)
(NH4)3PO4 + Ca(ClO3)2 = NH4ClO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(ClO3)2 = 6 NH4ClO3 + Ca3(PO4)2
AgO + HBr = AgBr2 + H2O =>
AgO + 2 HBr = AgBr2 + H2O
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
NaOH + FeBr2 = OHBr2 + NaFe =>
NaOH + FeBr2 = OHBr2 + NaFe
H2O2 + SnCl2 + NaOH = NaSnO2 + NaCl + H2O =>
H2O2 + 2 SnCl2 + 6 NaOH = 2 NaSnO2 + 4 NaCl + 4 H2O
NaNO3 + Ag2SO4 = Na2SO4 + AgNO3 =>
2 NaNO3 + Ag2SO4 = Na2SO4 + 2 AgNO3
As2S3 + H2O = AsO4 + SO4 + H =>
As2S3 + 20 H2O = 2 AsO4 + 3 SO4 + 40 H
Fe + ClO3{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
2 Fe + ClO3{-} + 6 H{+} = 2 Fe{3+} + Cl{-} + 3 H2O
SeCl6 + O2 = SeO2Cl6 =>
SeCl6 + O2 = SeO2Cl6
Ag2S + HNO3 = S + AgNO3 + NO2 + H2O =>
Ag2S + 4 HNO3 = S + 2 AgNO3 + 2 NO2 + 2 H2O
Na2O2 + NaCrO2 + H2O = NaOH + Na2CrO4 =>
3 Na2O2 + 2 NaCrO2 + 2 H2O = 4 NaOH + 2 Na2CrO4
Na2SO4 + Zn + HCl = H2S + NaCl + H2O + ZnSO4 =>
5 Na2SO4 + 4 Zn + 10 HCl = H2S + 10 NaCl + 4 H2O + 4 ZnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaO + P2O5 + Na2SO4 = CaNaPO4 + CaSO4 =>
3 CaO + P2O5 + Na2SO4 = 2 CaNaPO4 + CaSO4
*HBr + NaOH = NaBr + H2O =>
*HBr + NaOH = NaBr + H2O
K2C2O4 + HCl = KCl + H2C2O4 = H2O + CO3 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
BaCl2 + H2SO4 = BaSO4 + SO2 + Cl2 + H2O =>
BaCl2 + 2 H2SO4 = BaSO4 + SO2 + Cl2 + 2 H2O
C6H5O7{3-} + H2O = C2H3O2{-} + CHO2{-} + CO2 =>
C6H5O7{3-} + H2O = 2 C2H3O2{-} + CHO2{-} + CO2
AgNO3 + C6H8O7 = Ag + C5H6O5 + HNO3 + CO2 =>
2 AgNO3 + C6H8O7 = 2 Ag + C5H6O5 + 2 HNO3 + CO2
NHClCONH2 + NaOH = N2H4 + CO2 + NaCl =>
NHClCONH2 + NaOH = N2H4 + CO2 + NaCl
KClO4 + NH3 + H2SO4 = Cl2 + NO + K2SO4 + H2O =>
10 KClO4 + 14 NH3 + 5 H2SO4 = 5 Cl2 + 14 NO + 5 K2SO4 + 26 H2O
N2 + H4 = N2H2 =>
2 N2 + H4 = 2 N2H2
LiHSO3 + HNO3 = LiNO3 + H2O + SO2 =>
LiHSO3 + HNO3 = LiNO3 + H2O + SO2
HgCl + O2 = Hg + Cl2O =>
4 HgCl + O2 = 4 Hg + 2 Cl2O
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O =>
N2O3 + Sr(OH)2 = Sr(NO2)2 + H2O
K2CO3(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCO3(s) =>
K2CO3(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCO3(s)
C2H6 + I2 = C2H5 + HI =>
2 C2H6 + I2 = 2 C2H5 + 2 HI
CuO + ZnCl2 + H2O = Cu2(OH)3Cl + Zn5(OH)8Cl2 =>
16 CuO + 5 ZnCl2 + 16 H2O = 8 Cu2(OH)3Cl + Zn5(OH)8Cl2
Al + H(SO4) = Al(SO4) + H2 =>
2 Al + 2 H(SO4) = 2 Al(SO4) + H2
CrO3 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO3 + 3 K2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
Fe{3+} + Sn{2+} = Fe{2+} + Sn{4+} =>
2 Fe{3+} + Sn{2+} = 2 Fe{2+} + Sn{4+}
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