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4 OH{-} + Mn{2+} = Mn(OH)4 + 2e
HCl(aq) + Ca(HCO3)2 = H2O(aq) + CO2 + CaCl2(aq) =>
2 HCl(aq) + Ca(HCO3)2 = 2 H2O(aq) + 2 CO2 + CaCl2(aq)
MnO4{-} + H{+} + (Fe){2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5(Fe){2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
HNO3 + I2 = HIO3 + NIO2 + H2O =>
5 HNO3 + 3 I2 = HIO3 + 5 NIO2 + 2 H2O
CrCl3*6H2O = Cr2O3 + HCl + H2O =>
2 CrCl3*6H2O = Cr2O3 + 6 HCl + 9 H2O
NaIO3 + Na2S2O3 + H2O = Na2SO4 + NaHSO4 + I2 =>
8 NaIO3 + 5 Na2S2O3 + H2O = 8 Na2SO4 + 2 NaHSO4 + 4 I2
Na3AsO4 + KI + H2SO4 = HAsO2 + H2O + I2 + K2SO4 + Na2SO4 =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = 2 HAsO2 + 4 H2O + 2 I2 + 2 K2SO4 + 3 Na2SO4
KNO3 + S2 = SO3 + K2O + NO =>
4 KNO3 + S2 = 2 SO3 + 2 K2O + 4 NO
FeC1(e) + NaOH = Fe(OH)(e) + NaC1 =>
FeC1(e) + NaOH = Fe(OH)(e) + NaC1
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
C6H12O2 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H12O2 + 6 KMnO4 + 9 H2SO4 = 5 C6H10O4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
PbS + Ca(OH)2 = Pb(OH)2 + CaS =>
PbS + Ca(OH)2 = Pb(OH)2 + CaS
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2H4 + SCl2(g) = C4H8Cl2S(g) =>
2 C2H4 + SCl2(g) = C4H8Cl2S(g)
SnCl4 + F = Sn4 + FCl =>
4 SnCl4 + 16 F = Sn4 + 16 FCl
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
NiCl2 + KSCN = Ni(KSCN) + Cl2 =>
NiCl2 + KSCN = Ni(KSCN) + Cl2
NH3I + MgOH2 = MgI2 + NH3 + H2O =>
2 NH3I + MgOH2 = MgI2 + 2 NH3 + H2O
AlP + HNO3 = Al(NO3)3 + NO2 + H2O + H3PO4 =>
AlP + 11 HNO3 = Al(NO3)3 + 8 NO2 + 4 H2O + H3PO4
CuO + KOH + H2O = K2[Cu(OH)4] =>
CuO + 2 KOH + H2O = K2[Cu(OH)4]
Mg + OH + HCl = MgCl2 + H2O =>
Mg + 2 OH + 2 HCl = MgCl2 + 2 H2O
CrO4{-2} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 CrO4{-2} + 16 H{+} + 6 Cl{-} = 2 Cr{+3} + 8 H2O + 3 Cl2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
AgBr + MgSO4 = Ag2SO4 + MgBr2 =>
2 AgBr + MgSO4 = Ag2SO4 + MgBr2
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
Cu(No3)2(aq) + HCl(aq) = CuCl2 + HNo3 =>
Cu(No3)2(aq) + 2 HCl(aq) = CuCl2 + 2 HNo3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NiH + C2H4 = Ni + C2H6 =>
2 NiH + C2H4 = 2 Ni + C2H6
KHC2O4 + NaOH = NaKC2O4 + H2O =>
KHC2O4 + NaOH = NaKC2O4 + H2O
H3AsO3 + IO3{-} + H{+} = H3AsO4 + I2 + H2O =>
5 H3AsO3 + 2 IO3{-} + 2 H{+} = 5 H3AsO4 + I2 + H2O
C6H5COOH + H2O2 = CO2 + H2O =>
C6H5COOH + 15 H2O2 = 7 CO2 + 18 H2O
FeCl3 + Br = FeBr3 + Cl =>
FeCl3 + 3 Br = FeBr3 + 3 Cl
C6H5OK + CO2 + H2O = C6H5OH + KHCO3 =>
C6H5OK + CO2 + H2O = C6H5OH + KHCO3
HCl + NiCO3 = H2CO3 + NiCl2 =>
2 HCl + NiCO3 = H2CO3 + NiCl2
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Pb + H2PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H2PO4 = 2 H2 + Pb3(PO4)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2
Cu(NO3)2 + H2O = CuO + HNO3 =>
Cu(NO3)2 + H2O = CuO + 2 HNO3
CuO = Cu + O =>
CuO = Cu + O
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
Sb2O3 + Na2S + H2O = Sb2S3 + NaOH =>
Sb2O3 + 3 Na2S + 3 H2O = Sb2S3 + 6 NaOH
LiCl + NaH2PO4 = NaCl + LiH2PO4 =>
LiCl + NaH2PO4 = NaCl + LiH2PO4
FeOHSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOHSO4 + H2SO4 = Fe2(SO4)3 + 2 H2O
CO2 + H2 = C2H4O2 + H2O =>
2 CO2 + 4 H2 = C2H4O2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ce2O3 + H2O = HCe + O3 =>
3 Ce2O3 + 3 H2O = 6 HCe + 4 O3
Al2O3 + Ca(oh)2 = Al(oh)3 + CaO =>
6 Al2O3 + 9 Ca(oh)2 = 4 Al(oh)3 + 18 CaO
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