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2 Li(s) + 2 H2O(i) = 2 LiOH(aq) + H2(g)
Na2MoO4 + SnCl2 + NH4SCN + HCl = (NH4)2[MoO(SCN)5] + SnCl4 + NaCl + NH4Cl + H2O =>
2 Na2MoO4 + SnCl2 + 10 NH4SCN + 12 HCl = 2(NH4)2[MoO(SCN)5] + SnCl4 + 4 NaCl + 6 NH4Cl + 6 H2O
SrCl2 + NH4OH = Sr(OH)2 + NH4Cl =>
SrCl2 + 2 NH4OH = Sr(OH)2 + 2 NH4Cl
Mg(OH)2 + O2 = MgO + H2O2 =>
2 Mg(OH)2 + O2 = 2 MgO + 2 H2O2
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = (NH4)2(NO3)2 + CaC2O4
KI + HNO3 = I2 + KNO3 + NO + H2O =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 2 NO + 4 H2O
CoCl2(aq) + CuSO4(aq) = Co(SO4) + CuCl2 =>
CoCl2(aq) + CuSO4(aq) = Co(SO4) + CuCl2
Ni(s) + Cu(NO3)2(aq) = Cu(s) + Ni(NO3)3(aq) =>
2 Ni(s) + 3 Cu(NO3)2(aq) = 3 Cu(s) + 2 Ni(NO3)3(aq)
P4S3 + O2 = P2O5 + SO2 =>
P4S3 + 8 O2 = 2 P2O5 + 3 SO2
Cl2 + RbOH = RbCl + O2 + H2O =>
2 Cl2 + 4 RbOH = 4 RbCl + O2 + 2 H2O
SO2 + NaOH = Na2SO4 + H =>
SO2 + 2 NaOH = Na2SO4 + 2 H
Au{3+} + Cd = Au{-} + Cd{2+} =>
Au{3+} + 2 Cd = Au{-} + 2 Cd{2+}
Ca + AnswerHCl = AnswerCaCl2 + AnswerH2 =>
Ca + 2 AnswerHCl = AnswerCaCl2 + AnswerH2
PO4 + H = P + H2O =>
PO4 + 8 H = P + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
AlCl3 + NH4OH = AlCl3(NH3) + H2O =>
AlCl3 + NH4OH = AlCl3(NH3) + H2O
Cl2 + RbOH = RbCl + O2 + H2O =>
2 Cl2 + 4 RbOH = 4 RbCl + O2 + 2 H2O
NI + H2SO4 = NI(SO4)4 + H2 =>
NI + 4 H2SO4 = NI(SO4)4 + 4 H2
FeCl2 + CaCO3 = Fe(CO3) + CaCl2 =>
FeCl2 + CaCO3 = Fe(CO3) + CaCl2
Zn(OH)2 + K2O = K2ZnO2 + H2O =>
Zn(OH)2 + K2O = K2ZnO2 + H2O
C3H8O = C3H6O + H2 =>
C3H8O = C3H6O + H2
C10H11BrO + CH5N = C11H15NO + HBr =>
C10H11BrO + CH5N = C11H15NO + HBr
CH2O + NO3{-} = HCO3{-} + N2 + H2O + H{+} =>
5 CH2O + 4 NO3{-} = 5 HCO3{-} + 2 N2 + 2 H2O + H{+}
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
SeO2 + H2O = H2SeO2 + O2 =>
2 SeO2 + 2 H2O = 2 H2SeO2 + O2
ZnCO3 + CH3COOH = Zn(CH3COOH) + H2O + CO2 =>
4 ZnCO3 + 5 CH3COOH = 4 Zn(CH3COOH) + 2 H2O + 6 CO2
C(s) + H2S(s) = CS2(l) + H2(g) =>
C(s) + 2 H2S(s) = CS2(l) + 2 H2(g)
MnO4{-} + K + H{+} = Mn{2+} + K2O + H2O =>
2 MnO4{-} + 10 K + 6 H{+} = 2 Mn{2+} + 5 K2O + 3 H2O
Na3PO4 + Pb(CH3CO2)2 = NaCH3CO2 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(CH3CO2)2 = 6 NaCH3CO2 + Pb3(PO4)2
CH7H6 + O2 = CO2 + H2O =>
4 CH7H6 + 17 O2 = 4 CO2 + 26 H2O
Hg + H2SO4 = Hg2SO4 + SO2 + H2O =>
2 Hg + 2 H2SO4 = Hg2SO4 + SO2 + 2 H2O
Al4 + Br6 = Al2Br3 =>
Al4 + Br6 = 2 Al2Br3
C11H22 + O = CO2 + H2O =>
C11H22 + 33 O = 11 CO2 + 11 H2O
C3H6O2 + MgO = (C3H5O2)2Mg + H2O =>
2 C3H6O2 + MgO = (C3H5O2)2Mg + H2O
Cu2(OH)2 + HCl = CuCl + H2O =>
Cu2(OH)2 + 2 HCl = 2 CuCl + 2 H2O
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
K + Mg(OH) = Mg + K(OH) =>
K + Mg(OH) = Mg + K(OH)
NH3(aq) + Zn(s) = Zn(NH3)4(aq) =>
4 NH3(aq) + Zn(s) = Zn(NH3)4(aq)
CaC2 + H2O = Ca{2+} + OH{-} + C2H2 =>
CaC2 + 2 H2O = Ca{2+} + 2 OH{-} + C2H2
H2O(g) + O2(g) = H2O2 =>
2 H2O(g) + O2(g) = 2 H2O2
Na(OH)2 + H2ClO2 = NaClO2 + H2O =>
Na(OH)2 + H2ClO2 = NaClO2 + 2 H2O
Be(SiO3) = Be + SiO3 =>
Be(SiO3) = Be + SiO3
Sr3(AsO4)2 = Sr{2+} + AsO4{3-} =>
Sr3(AsO4)2 = 3 Sr{2+} + 2 AsO4{3-}
CaH2O2 + HCl = CaCl2 + H2O =>
CaH2O2 + 2 HCl = CaCl2 + 2 H2O
Fe2O3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3PO4 =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3PO4
Mn2O7 + Mg = Mn + MgO =>
Mn2O7 + 7 Mg = 2 Mn + 7 MgO
Lithium + hydrochloricacid = lithiumchloride + hydrogen =>
2 Li + 2 HCl = 2 LiCl + H2
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
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