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RCOOH + HOR = RCOOR + HOH
Cu2Br + Cl = Cu2Cl + Br2 =>
2 Cu2Br + 2 Cl = 2 Cu2Cl + Br2
BeBr2 + K2S = BeS + KBr =>
BeBr2 + K2S = BeS + 2 KBr
H4P2O7 + Be(OH)2 = Be4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Be(OH)2 = Be4(P2O7)2 + 8 H2O
H{+} + MnO4{-} + Br{-} = Mn{2+} + Br2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
CH2OH + CuO = CH2CHO + Cu + H2O =>
4 CH2OH + CuO = 2 CH2CHO + Cu + 3 H2O
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + KCH3COO + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KCH3COO + 2 H2O
Pb + PbO2 + H{+} + SO4{2-} = PbSO4 + H2O =>
Pb + PbO2 + 4 H{+} + 2 SO4{2-} = 2 PbSO4 + 2 H2O
C106H181O45N16P + O2 = H2O + CO2 + NO3 + PO4 =>
4 C106H181O45N16P + 619 O2 = 362 H2O + 424 CO2 + 64 NO3 + 4 PO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
K2Cr2O7 + H2SO4 + C3H6O = Cr2(SO4)3 + K2SO4 + C3H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C3H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H4O2 + 11 H2O
C6H6ClN + O2 = CO2 + H2O + NO2 + HCl =>
4 C6H6ClN + 33 O2 = 24 CO2 + 10 H2O + 4 NO2 + 4 HCl
KHCO3 + AgNO3 = KNO3 + AgHCO3 =>
KHCO3 + AgNO3 = KNO3 + AgHCO3
H2O + I2 + OCl{-} = Cl{-} + HIO3 =>
H2O + I2 + 5 OCl{-} = 5 Cl{-} + 2 HIO3
H2SO4 + Fe = Fe2(SO4)3 + H2SO3 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2SO3 + 3 H2O
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
CaMg(CO3)2 = MgO + CaO + CO2 =>
CaMg(CO3)2 = MgO + CaO + 2 CO2
H2O + I2 + OCl{-} = Cl{-} + HIO3 =>
H2O + I2 + 5 OCl{-} = 5 Cl{-} + 2 HIO3
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq) =>
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq)
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
Hg(OH)2 + NH4OH = [Hg(NH3)4]2 + OH + H2O =>
2 Hg(OH)2 + 8 NH4OH = [Hg(NH3)4]2 + 4 OH + 8 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4Cr2(SO4)3 + CH3CHO + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = K2SO4Cr2(SO4)3 + 3 CH3CHO + 7 H2O
CaMg(CO3)2 = MgO + CaO + CO2 =>
CaMg(CO3)2 = MgO + CaO + 2 CO2
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq) =>
Mg(NO3)2 + Ca = Mg + Ca(NO3)2(aq)
Cr2O7{2-} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
Mn(NO3)2 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
CaMg(CO3)2 = MgO + CaO + CO2 =>
CaMg(CO3)2 = MgO + CaO + 2 CO2
ZnBr2(aq) + Ag(NO3)(aq) = AgBr(s) + Zn(NO3)2(aq) =>
ZnBr2(aq) + 2 Ag(NO3)(aq) = 2 AgBr(s) + Zn(NO3)2(aq)
MgOH = Mg2O + H2O =>
2 MgOH = Mg2O + H2O
H2O + I2 + OCl{-} = Cl{-} + HIO3 =>
H2O + I2 + 5 OCl{-} = 5 Cl{-} + 2 HIO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaBr2 + KOH = BrK + Ca(OH)2 =>
CaBr2 + 2 KOH = 2 BrK + Ca(OH)2
MnO4{-} + FeC2O4 + H{+} = Mn2{+} + Fe3{+} + CO2 + H2O =>
2 MnO4{-} + 39 FeC2O4 + 16 H{+} = Mn2{+} + 13 Fe3{+} + 78 CO2 + 8 H2O
Cr(OH)3 + ClO = CrO42 + Cl + H2O =>
2 Cr(OH)3 + 81 ClO = 2 CrO42 + 81 Cl + 3 H2O
Mn{2+} + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 Mn{2+} + 5 Br2 + 8 H2O = 2 MnO4{-} + 10 Br{-} + 16 H{+}
KClO3 + H2SO4 = KHSO4 + ClO2 + O2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 4 ClO2 + O2 + 2 H2O
K[Cr(H2O)2(C2O4)2]2H2O + KOH = Cr(OH)3 + H2O + K2C2O4 + CO3 =>
6 K[Cr(H2O)2(C2O4)2]2H2O + 40 KOH = 12 Cr(OH)3 + 32 H2O + 23 K2C2O4 + 2 CO3
Cr(SO4)3 + Na(OH) = Cr(OH)3 + Na(SO4) =>
Cr(SO4)3 + 3 Na(OH) = Cr(OH)3 + 3 Na(SO4)
Na2SO4 + Ag = Na + Ag2SO4 =>
Na2SO4 + 2 Ag = 2 Na + Ag2SO4
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
H2PO4 + CH3COOH = H3PO4 + CH3COO =>
H2PO4 + CH3COOH = H3PO4 + CH3COO
Mg(O2)2 + H2CO3 = MgCO3 + H2O2 + O2 =>
Mg(O2)2 + H2CO3 = MgCO3 + H2O2 + O2
FeSO4 + BaCrO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 BaCrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 BaSO4 + Cr2(SO4)3 + 8 H2O
SOCl2 + Ag2S = AgCl + S2O =>
SOCl2 + Ag2S = 2 AgCl + S2O
NaHCO3 + KCl = NaCl + KOH + CO2 =>
NaHCO3 + KCl = NaCl + KOH + CO2
C138 = C2 =>
C138 = 69 C2
Mn2 + HCl = H2 + MnCl2 =>
Mn2 + 4 HCl = 2 H2 + 2 MnCl2
NaOH + NH4Cl + AgCl = AgN2H6Cl + NaCl + H2O =>
2 NaOH + 2 NH4Cl + AgCl = AgN2H6Cl + 2 NaCl + 2 H2O
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