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Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
MnO2 + FeO = MnO4 + Fe =>
MnO2 + 2 FeO = MnO4 + 2 Fe
CoCl2 + NH4Cl + NH4OH = (Co(NH3)6)Cl3 + H2O + H =>
CoCl2 + NH4Cl + 5 NH4OH = (Co(NH3)6)Cl3 + 5 H2O + H
H3BO3 + ZnSO4 = Zn3(BO3)2 + H2SO4 =>
2 H3BO3 + 3 ZnSO4 = Zn3(BO3)2 + 3 H2SO4
Co(X)3 + (NH4)2S = Co2S3 + NH4X =>
2 Co(X)3 + 3(NH4)2S = Co2S3 + 6 NH4X
KOHSO3 = KO3SOH =>
KOHSO3 = KO3SOH
AsO2 + MnO4 = AsO3 + Mn =>
4 AsO2 + MnO4 = 4 AsO3 + Mn
C8H10 + Cl2 = C8H9Cl2 + HCl =>
2 C8H10 + 3 Cl2 = 2 C8H9Cl2 + 2 HCl
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g) =>
CaCO3(s) + SiO2(s) = CaSiO3(s) + CO2(g)
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
MnCl2 + Na2CO3 = MnCO3 + NaCl =>
MnCl2 + Na2CO3 = MnCO3 + 2 NaCl
CoCl2 + H2O = HCl + CoCl + O2 =>
4 CoCl2 + 2 H2O = 4 HCl + 4 CoCl + O2
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
NaHCO3 + HCl = NaH + ClHCO3 =>
NaHCO3 + HCl = NaH + ClHCO3
Ag2 + SO4 + Ba(NO3)2 = BaSO4 + AgNO3 =>
Ag2 + SO4 + Ba(NO3)2 = BaSO4 + 2 AgNO3
Ag(NH3)2 + Cl + HNO3 = NH4NO3 + AgCl(s) =>
Ag(NH3)2 + Cl + 2 HNO3 = 2 NH4NO3 + AgCl(s)
RuO4 + HCl = H1RuCl6 + H2O + Cl2 =>
2 RuO4 + 18 HCl = 2 H1RuCl6 + 8 H2O + 3 Cl2
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
HCl + NaOH = Na + HClOH =>
HCl + NaOH = Na + HClOH
Bi2O3(s) + HCl = BiCl3 + H2O =>
Bi2O3(s) + 6 HCl = 2 BiCl3 + 3 H2O
Fe3O4 + KClO + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
2 Fe3O4 + KClO + 9 H2SO4 = 3 Fe2(SO4)3 + KCl + 9 H2O
K3PO4(aq) + Ca(NO3)2(s) = KNO3(s) + Ca3(PO4)2(s) =>
2 K3PO4(aq) + 3 Ca(NO3)2(s) = 6 KNO3(s) + Ca3(PO4)2(s)
MnO4{-} + H2C2O4 + H{+} = Mn2{2} + CO2 + H2O =>
2 MnO4{-} + 6 H2C2O4 + 4 H{+} = Mn2{2} + 12 CO2 + 8 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
FeCl3 + KBr = Fe(Br)3 + KCl =>
FeCl3 + 3 KBr = Fe(Br)3 + 3 KCl
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + I =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + 2 I
KL + HCl = L2 + KCl + H2 =>
2 KL + 2 HCl = L2 + 2 KCl + H2
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
Fe + HNO3 = Fe(NO3)2 + NO2 + H3O =>
Fe + 3 HNO3 = Fe(NO3)2 + NO2 + H3O
Ca(NO3)2 + NaH2PO4 = Ca(H2PO4)2 + NaNO3 =>
Ca(NO3)2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 NaNO3
Cl2 + Na2S2O3*5H2O = HCl + NaHSO4 =>
4 Cl2 + Na2S2O3*5H2O = 8 HCl + 2 NaHSO4
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + Na2SO3 + H2O =>
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + Na2SO3 + H2O
KHS + HCOOH = HCOOK + H2S =>
KHS + HCOOH = HCOOK + H2S
H{+} + AsO2{-} + MnO4{-} = AsO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 AsO2{-} + 2 MnO4{-} = 5 AsO3{-} + 2 Mn{2+} + 3 H2O
Na2[Pb(OH)4] + H2O2 = PbO2 + NaOH + H2O =>
Na2[Pb(OH)4] + H2O2 = PbO2 + 2 NaOH + 2 H2O
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