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SO3 + Na2O = Na2SO4
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
C57H104O6 + KOH = C17H33COOK + CH2CHCH2OHOHOH =>
C57H104O6 + 3 KOH = 3 C17H33COOK + CH2CHCH2OHOHOH
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
CuSO4 + K2FeCN = CuFeCN + K2SO4 =>
CuSO4 + K2FeCN = CuFeCN + K2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ni(OH)2 + H(PO2) = NiH(PO2)3 + H2O =>
Ni(OH)2 + 3 H(PO2) = NiH(PO2)3 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KOH + NH4Cl = NH3 + H2O + KCl =>
KOH + NH4Cl = NH3 + H2O + KCl
Na2SO4 + BaBr2 = BaSO4 + NaBr =>
Na2SO4 + BaBr2 = BaSO4 + 2 NaBr
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOK + H2SO4 = K2SO4 + H2O =>
KOK + H2SO4 = K2SO4 + H2O
Ca(H2PO4)2 + Na2CO3 = Na3PO4 + Ca3(PO4)2 + CO2 + H2O =>
3 Ca(H2PO4)2 + 6 Na2CO3 = 4 Na3PO4 + Ca3(PO4)2 + 6 CO2 + 6 H2O
FeCl3 + Li2S = Fe2S3 + LiCl =>
2 FeCl3 + 3 Li2S = Fe2S3 + 6 LiCl
Al2O3 + SO2 + O2 = Al2(SO4)3 =>
2 Al2O3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3
Na2Co3 + CuSO4 = CuCo3 + Na2SO4 =>
Na2Co3 + CuSO4 = CuCo3 + Na2SO4
MnO4{-} + H2SO3 = SO4{-}2 + Mn2{+} + H2O + H{+} =>
6 MnO4{-} + 13 H2SO3 = 13 SO4{-}2 + 3 Mn2{+} + 11 H2O + 4 H{+}
AnswerNaBr(aq) + AnswerCaF2(aq) = AnswerNaF(aq) + AnswerCaBr2(aq) =>
2 AnswerNaBr(aq) + AnswerCaF2(aq) = 2 AnswerNaF(aq) + AnswerCaBr2(aq)
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
AsH3 + O2 = As + H2O =>
4 AsH3 + 3 O2 = 4 As + 6 H2O
C7H16 + O2(s) = CO2(g) + H2O =>
C7H16 + 11 O2(s) = 7 CO2(g) + 8 H2O
Na + Mg(PO4) = Na(PO4) + Mg =>
Na + Mg(PO4) = Na(PO4) + Mg
Cu{+2} + S{-2} = Cu2S2 =>
2 Cu{+2} + 2 S{-2} = Cu2S2
Fe3O3 + C = Fe + CCO =>
Fe3O3 + 6 C = 3 Fe + 3 CCO
Fe + HAsO3 = Fe(AsO3)3 + H2 =>
2 Fe + 6 HAsO3 = 2 Fe(AsO3)3 + 3 H2
Cu(OH)2 + K2(SO4) = KOH + Cu2(SO4)2 =>
2 Cu(OH)2 + 2 K2(SO4) = 4 KOH + Cu2(SO4)2
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2 =>
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2
KCN + CuI = CuCN + KI =>
KCN + CuI = CuCN + KI
PbC2H5 + O2 = PbO + CO2 + H2O =>
4 PbC2H5 + 15 O2 = 4 PbO + 8 CO2 + 10 H2O
C6H14N2O2 + H2O = CO2 + CH4 + NH3 =>
2 C6H14N2O2 + 6 H2O = 5 CO2 + 7 CH4 + 4 NH3
Cu1 + S = CuS =>
Cu1 + S = CuS
SCl2 + HNO3 = H2SO4 + HCl + NO2 =>
SCl2 + 4 HNO3 = H2SO4 + 2 HCl + 4 NO2
C6H6O6 + H2O = C6H8O7 =>
C6H6O6 + H2O = C6H8O7
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
MnSO4 + NaCl = MnCl2 + Na2SO4 =>
MnSO4 + 2 NaCl = MnCl2 + Na2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
B(s) + F(g) = BF3(s) =>
B(s) + 3 F(g) = BF3(s)
Fe2(CO3) + Cs = Cs2(CO3) + Fe =>
Fe2(CO3) + 2 Cs = Cs2(CO3) + 2 Fe
H2S + CdO = CdS + H2O =>
H2S + CdO = CdS + H2O
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
BaCO3 + Na2SO3 = BaSO3 + Na2CO3 =>
BaCO3 + Na2SO3 = BaSO3 + Na2CO3
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaOH + H2O + CaCO3
H2SO4(aq) + HNO3(aq) = H2NO3(aq) + HSO4(aq) =>
H2SO4(aq) + HNO3(aq) = H2NO3(aq) + HSO4(aq)
MnCl2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + HCl + H2O =>
4 MnCl2 + 10 NaBiO3 + 20 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 8 HCl + 14 H2O
RC2H5O + I2 + NaOH = CHI3 + RCO2Na + H2ONaI =>
RC2H5O + 4 I2 + 6 NaOH = CHI3 + RCO2Na + 5 H2ONaI
CO2 + NaOH = NaCO3 + H2 =>
2 CO2 + 2 NaOH = 2 NaCO3 + H2
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