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2 H2SO3 + 3 Na2MnO4 = 2 NaMnO4 + 2 Na2SO3 + MnO2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Hg2(NO3)2(aq) + MgBr2(aq) = Mg(NO3)2(aq) + Hg2Br2(aq) =>
Hg2(NO3)2(aq) + MgBr2(aq) = Mg(NO3)2(aq) + Hg2Br2(aq)
PH3 + HBrO3 = H3PO4 + HBr =>
3 PH3 + 4 HBrO3 = 3 H3PO4 + 4 HBr
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
BaN = Ba + N =>
BaN = Ba + N
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaI + Mg = Na + MgI =>
NaI + Mg = Na + MgI
Al + HNO3 = NH4NO3 + Al(NO3)3 + H2O =>
8 Al + 30 HNO3 = 3 NH4NO3 + 8 Al(NO3)3 + 9 H2O
CuO2 + H2O = Cu(OH)4 =>
CuO2 + 2 H2O = Cu(OH)4
Ca(OH) + Cl2 = Ca(OH)Cl =>
2 Ca(OH) + Cl2 = 2 Ca(OH)Cl
I2 + Cl2 + OH{-} = H3IO6{2-} + Cl{-} + H2O =>
I2 + 7 Cl2 + 18 OH{-} = 2 H3IO6{2-} + 14 Cl{-} + 6 H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + H2CO3 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + H2CO3 + 2 H2O
Ca + K3P = Ca3P2 + K =>
3 Ca + 2 K3P = Ca3P2 + 6 K
HF + Ca = CaF2 + H2 =>
2 HF + Ca = CaF2 + H2
Li3PO4 + Ca(OH)2 = Ca3(PO4)2 + LiOH =>
2 Li3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 LiOH
NH4I + NaOH = H2O + NH3(g) + NaI =>
NH4I + NaOH = H2O + NH3(g) + NaI
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
Fe2O3 + LiCl = FeCl3 + Li2O =>
Fe2O3 + 6 LiCl = 2 FeCl3 + 3 Li2O
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
NH4NO3 + KCl = NH4Cl + K(NO3) =>
NH4NO3 + KCl = NH4Cl + K(NO3)
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
Hg(EDTA){2{-})+e = Hg+EDTA =>
Hg(EDTA){2{-})+2e = Hg+EDTA
K2Cr2O7O + HCl = KCl + CrCl + Cl2 + H2O =>
K2Cr2O7O + 16 HCl = 2 KCl + 2 CrCl + 6 Cl2 + 8 H2O
NaHCO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
NaHCO3(s) + HCl(aq) = NaCl + CO2 + H2O
NaHCO3 + H3C6H5O6 = CO2 + H2O + Na3C6H5O7 =>
30 NaHCO3 + 9 H3C6H5O6 = 24 CO2 + 26 H2O + 10 Na3C6H5O7
NaCH3CO2 + NH4SCN = NH4CH3CO2 + NaSCN =>
NaCH3CO2 + NH4SCN = NH4CH3CO2 + NaSCN
Cu(NO3)2 + GaL3 = CuL2 + Ga(NO3)3 =>
3 Cu(NO3)2 + 2 GaL3 = 3 CuL2 + 2 Ga(NO3)3
C6H5ONa + CO2 = C7H4Na2O3 + C6H6O =>
2 C6H5ONa + CO2 = C7H4Na2O3 + C6H6O
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
HCHO + [Ag(NH3)2]OH + NaOH = HCOONa + Ag + NH3 + H2O =>
HCHO + 2[Ag(NH3)2]OH + NaOH = HCOONa + 2 Ag + 4 NH3 + 2 H2O
Ag2CO3 + NaBr = AgBr + Na2CO3 =>
Ag2CO3 + 2 NaBr = 2 AgBr + Na2CO3
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cs + AlCl = CsCl + Al =>
Cs + AlCl = CsCl + Al
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
CO2 + H2O + NO = C2H7N + O2 =>
8 CO2 + 14 H2O + 4 NO = 4 C2H7N + 17 O2
HgCl2 + K2CrO4 = HgCrO4 + KCl =>
HgCl2 + K2CrO4 = HgCrO4 + 2 KCl
H2ZrF6 + NaOH = Na2ZrF6 + H2O =>
H2ZrF6 + 2 NaOH = Na2ZrF6 + 2 H2O
OCl + HCl = Cl2 + H2O =>
2 OCl + 4 HCl = 3 Cl2 + 2 H2O
AlCl3 + KF = AlF3 + KCl =>
AlCl3 + 3 KF = AlF3 + 3 KCl
C + H3 + O2 = C2H5OH =>
4 C + 4 H3 + O2 = 2 C2H5OH
BaCa(CO3)2 + HCl = BaCl2 + Ca(OH)2 + CO2 =>
BaCa(CO3)2 + 2 HCl = BaCl2 + Ca(OH)2 + 2 CO2
H2O(g) + Cs(s) = CsOH(s) + H(g) =>
H2O(g) + Cs(s) = CsOH(s) + H(g)
K2MnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
K2MnO4 + 2 SnCl2 + 8 HCl = MnCl2 + 2 SnCl4 + 2 KCl + 4 H2O
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