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H2C2O4 + 2 KOH = K2C2O4 + 2 HOH
BaSO4 + C2 = BaSO3 + CO =>
2 BaSO4 + C2 = 2 BaSO3 + 2 CO
Al2(OH)3 + H2Se2 = Al2Se3 + H2O =>
2 Al2(OH)3 + 3 H2Se2 = 2 Al2Se3 + 6 H2O
BaSO4 + C2 = BaSO3 + CO =>
2 BaSO4 + C2 = 2 BaSO3 + 2 CO
Pt + HNO3 = Pt(NO3)2 + H2O + NO =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 4 H2O + 2 NO
CH3CHO + H2 = CH3CH3 + O2 =>
2 CH3CHO + 2 H2 = 2 CH3CH3 + O2
FeO + AgNO3 = Fe2O3 + Ag + NO =>
4 FeO + AgNO3 = 2 Fe2O3 + Ag + NO
H2NCONH2 + H2O = NH3 + H2CO3 =>
H2NCONH2 + 2 H2O = 2 NH3 + H2CO3
CH3COOH + (CH3)2CHOH = CH3CH2COOCH3 + H2O =>
3 CH3COOH + 2(CH3)2CHOH = 3 CH3CH2COOCH3 + 2 H2O
(NH4)2Se + HBr = (NH4)Br + H2Se =>
(NH4)2Se + 2 HBr = 2(NH4)Br + H2Se
Xe + Br2 = XeBr4 =>
Xe + 2 Br2 = XeBr4
K[Al(OH)4] + HBr = AlBr3 + KBr + H2O =>
K[Al(OH)4] + 4 HBr = AlBr3 + KBr + 4 H2O
C2H2(s) + O(g) = CO2(g) + H2O(g) =>
C2H2(s) + 5 O(g) = 2 CO2(g) + H2O(g)
FeCrO4 + BaNO3 = FeNO3 + BaCrO4 =>
FeCrO4 + BaNO3 = FeNO3 + BaCrO4
K3PO4 + CoI2 = Co3(PO4)2 + KI =>
2 K3PO4 + 3 CoI2 = Co3(PO4)2 + 6 KI
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
CaO + CO2 + H2O = Ca(HCO3)2 =>
CaO + 2 CO2 + H2O = Ca(HCO3)2
CH3CO2H + Ni(OH) = Ni(CH3CO2) + H2O =>
CH3CO2H + Ni(OH) = Ni(CH3CO2) + H2O
Na2(Sn(OH)4) + Bi(NO3)3 + NaOH = Bi + Na(Sn(OH)6) + NaNO3 =>
Na2(Sn(OH)4) + Bi(NO3)3 + 2 NaOH = Bi + Na(Sn(OH)6) + 3 NaNO3
CH3CH2OH(aq) + O2 = CO2(g) + H2O(g) =>
CH3CH2OH(aq) + 3 O2 = 2 CO2(g) + 3 H2O(g)
S8 + NO3{-} + H{+} = S4O6{-}2 + NO2 + H2O =>
S8 + 22 NO3{-} + 20 H{+} = 2 S4O6{-}2 + 22 NO2 + 10 H2O
K2SO3(aq) + HBr(aq) = KBr(aq) + H2SO3(g) =>
K2SO3(aq) + 2 HBr(aq) = 2 KBr(aq) + H2SO3(g)
NaHCO3(aq) + H2O(l) = Na(aq) + OH(aq) + H2CO3(aq)H2CO3(aq) = CO2(g) + H2O(l) =>
2 NaHCO3(aq) + 2 H2O(l) = 2 Na(aq) + 2 OH(aq) + H2CO3(aq)H2CO3(aq)
NH3SO3 + LiOH = H2SO4 + LiNH2 =>
NH3SO3 + LiOH = H2SO4 + LiNH2
C5H12CHO + O2 = CO2 + H2O =>
4 C5H12CHO + 35 O2 = 24 CO2 + 26 H2O
NH4OH(aq) + H2SO4(aq) = H2O(l) + (NH4)2SO4 =>
2 NH4OH(aq) + H2SO4(aq) = 2 H2O(l) + (NH4)2SO4
H{+} + CrO4{-2} + HSnO2{-} = CrO2{-} + HSnO3{-} + H2O =>
2 H{+} + 2 CrO4{-2} + 3 HSnO2{-} = 2 CrO2{-} + 3 HSnO3{-} + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(aq) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(aq) + H2O(l)
K + I = KI =>
K + I = KI
NaHCO3 + CH3CO2 = NaCH3CO2 + CO2 + H2O =>
7 NaHCO3 + 8 CH3CO2 = 7 NaCH3CO2 + 9 CO2 + 5 H2O
BaSO4 + C2 = BaSO3 + CO =>
2 BaSO4 + C2 = 2 BaSO3 + 2 CO
O2 + NaNO2 + H2SO4 = Na2SO4 + NO2 + H2O =>
O2 + 4 NaNO2 + 2 H2SO4 = 2 Na2SO4 + 4 NO2 + 2 H2O
C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + H =>
2 C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + 6 H
FeI3 + HOH = Fe(OH)3 + HI =>
FeI3 + 3 HOH = Fe(OH)3 + 3 HI
BaSO4 + C2 = BaSO3 + CO =>
2 BaSO4 + C2 = 2 BaSO3 + 2 CO
KMnO4 + FeSO4 + H2O = KOH + Fe2(SO4)3 + MnO2 + Fe(OH)3 =>
KMnO4 + 3 FeSO4 + 2 H2O = KOH + Fe2(SO4)3 + MnO2 + Fe(OH)3
NO(g) + H2(g) = N2 + H2O =>
2 NO(g) + 2 H2(g) = N2 + 2 H2O
C2H5OH + CoCl2*6H2O = (C2H5O)2Co + HCl + H2O =>
2 C2H5OH + CoCl2*6H2O = (C2H5O)2Co + 2 HCl + 6 H2O
KMnO4 + NO + HCl + KCl = MnCl2 + KNO3 + H2O =>
3 KMnO4 + 5 NO + 4 HCl + 2 KCl = 3 MnCl2 + 5 KNO3 + 2 H2O
Na2O(NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O(NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Ag2CO3 + (HNO3) = (AgNO3) + H2O + CO2 =>
Ag2CO3 + 2(HNO3) = 2(AgNO3) + H2O + CO2
Ba + H2O = Ba{2+} + OH{-} + H2 =>
Ba + 2 H2O = Ba{2+} + 2 OH{-} + H2
Na2S + KMnO4 + H2S = S + MnO2 + NaOH + KOH =>
Na2S + 2 KMnO4 + 2 H2S = 3 S + 2 MnO2 + 2 NaOH + 2 KOH
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
C7H14O5 + O2 = C + H2O =>
C7H14O5 + O2 = 7 C + 7 H2O
CaO + CS2 = CaS + CO2 =>
2 CaO + CS2 = 2 CaS + CO2
H{+} + Cr2O7{-2} + C2H5OH = Cr3{+} + C2H4O4 + H2O =>
32 H{+} + 12 Cr2O7{-2} + 17 C2H5OH = 8 Cr3{+} + 17 C2H4O4 + 33 H2O
C17H33COONa + HCl = C17H33COOH + Na + Cl =>
C17H33COONa + HCl = C17H33COOH + Na + Cl
K2Cr2O7 + KI + H2SO4 = I2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 7 H2O + 4 K2SO4 + Cr2(SO4)3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
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