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2 HNO3 + Na2O = 2 NaNO3 + H2O
NaHCO3 + HI = HCO3 + NaHI =>
NaHCO3 + HI = HCO3 + NaHI
AgNO3(aq) + CoCl2(aq) = AgCl(s) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(s) + Co(NO3)2(aq)
Na2SiO3 + H2O = NaHSiO3 + NaOH =>
Na2SiO3 + H2O = NaHSiO3 + NaOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
NaI + KClO3 + H2O = NaOH + KCl + I2 =>
6 NaI + KClO3 + 3 H2O = 6 NaOH + KCl + 3 I2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaOCl + HCl = CaCl2 + Cl2 + H2O =>
2 CaOCl + 4 HCl = 2 CaCl2 + Cl2 + 2 H2O
NaBr + Cl2 = Br2 + NaCl =>
2 NaBr + Cl2 = Br2 + 2 NaCl
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mn3{+7}(PO4)7 + Cu{+2}(NO3)2 = Mn{+7}(NO3)7 + Cu2{+2}(PO4)3 =>
Mn3{+7}(PO4)7 + 14 Cu{+2}(NO3)2 = 3 Mn{+7}(NO3)7 + 7 Cu2{+2}(PO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2B4O7 + H2SO4 + H2O(l) = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O(l) = 4 H3BO3 + Na2SO4
Mg + Fe(SO4)2 = MgSO4 + Fe =>
2 Mg + Fe(SO4)2 = 2 MgSO4 + Fe
Na2S + ZnCl2 = Zn2S2 + NaCl =>
2 Na2S + 2 ZnCl2 = Zn2S2 + 4 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
KIO + KI + H2SO4 = K2SO4 + I2 + H2O =>
KIO + KI + H2SO4 = K2SO4 + I2 + H2O
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
Na2S2O3 + KMnO4 + H2O = K2SO4 + NaOH + MnO2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 4 K2SO4 + 2 NaOH + 8 MnO2 + 2 Na2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
FeCl3 + NH4SCN = Fe(SCN)2 + NH4 + Cl =>
FeCl3 + 2 NH4SCN = Fe(SCN)2 + 2 NH4 + 3 Cl
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
RbOH + HNO3 = RbNO3 + OH2 =>
RbOH + HNO3 = RbNO3 + OH2
Na + H2SO3 = Na3SO3 + H2 =>
3 Na + H2SO3 = Na3SO3 + H2
HN3 = N2 + H2 =>
2 HN3 = 3 N2 + H2
Li + H + C + O3 = LiHCO3 =>
Li + H + C + O3 = LiHCO3
I + Zn + SrOH = Zn(OH)2 + SrI =>
2 I + Zn + 2 SrOH = Zn(OH)2 + 2 SrI
HNO3 + Cr(OH)3 = Cr + NO3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr + 3 NO3 + 3 H2O
(CH3SO3CH2)2O + NaSCH2CH2OH = (HOC2H4SCH2)2O + CH3SO3Na =>
(CH3SO3CH2)2O + 2 NaSCH2CH2OH = (HOC2H4SCH2)2O + 2 CH3SO3Na
(a)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(a)(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
BrO3{-} + As{3+} + H3O{+} = Br{-} + As{5+} + H2O =>
BrO3{-} + 3 As{3+} + 6 H3O{+} = Br{-} + 3 As{5+} + 9 H2O
(NH4)2SO4 + SrCl2 = Cl2SO4 + Sr(NH4)2 =>
(NH4)2SO4 + SrCl2 = Cl2SO4 + Sr(NH4)2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
AgNO3 + SnCl2 + NaOH = AgCl + NaNO3 + Sn(OH)2 =>
2 AgNO3 + SnCl2 + 2 NaOH = 2 AgCl + 2 NaNO3 + Sn(OH)2
H2O + H2SO3 = H3O + SO4 =>
5 H2O + H2SO3 = 4 H3O + SO4
Na2SIO3 + H2O = NaHSIO3 + NaOH =>
Na2SIO3 + H2O = NaHSIO3 + NaOH
Sc + SnCl2 = Sn + ScCl =>
2 Sc + SnCl2 = Sn + 2 ScCl
K2FeO4 + KCN + H2O = Fe2O3 + K2CO3 + KNO3 + KOH =>
10 K2FeO4 + 3 KCN + 7 H2O = 5 Fe2O3 + 3 K2CO3 + 3 KNO3 + 14 KOH
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
I + Zn + SrOH = Zn(OH)2 + SrI =>
2 I + Zn + 2 SrOH = Zn(OH)2 + 2 SrI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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