| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co + 2 Na2HPO4 = Co3(PO4)2 + 2 Na2H
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2 =>
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
CO3(aq) = CO3(g) =>
CO3(aq) = CO3(g)
HCl + As(OH)5 = AsCl5 + H2O =>
5 HCl + As(OH)5 = AsCl5 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgCl + NH3 = [Ag(NH3)2] + Cl =>
AgCl + 2 NH3 = [Ag(NH3)2] + Cl
Na2CO3 + HBr = CO2 + NaBr + H2O =>
Na2CO3 + 2 HBr = CO2 + 2 NaBr + H2O
HH4NO3 = N2 + O2 + H2O =>
4 HH4NO3 = 2 N2 + O2 + 10 H2O
K(NO3)3 = K + NO3 =>
K(NO3)3 = K + 3 NO3
I2 + ClO3 + H2O = IO3 + Cl{-} + H{+} =>
7 I2 + 12 ClO3 + 6 H2O = 14 IO3 + 12 Cl{-} + 12 H{+}
NaMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + Na2SO4 + 3 H2O
C6H5CHICHCH3NHCH3 + HI + P = C6H5CH2CHCH3NHCH3 + PI3 =>
3 C6H5CHICHCH3NHCH3 + 3 HI + 2 P = 3 C6H5CH2CHCH3NHCH3 + 2 PI3
CO12 + H2O = C6H12O6 + O2 =>
6 CO12 + 6 H2O = C6H12O6 + 36 O2
CO + WO3 = WCO2 + O2 =>
CO + WO3 = WCO2 + O2
CuI + H2SO4 + Fe2O3 = CuSO4 + FeSO4 + I + H2O =>
CuI + 3 H2SO4 + Fe2O3 = CuSO4 + 2 FeSO4 + I + 3 H2O
Rh + H2O2 + HCl = H3RhCl6 + H2O =>
2 Rh + 3 H2O2 + 12 HCl = 2 H3RhCl6 + 6 H2O
CI + O2 = CIO7 =>
2 CI + 7 O2 = 2 CIO7
HClO + OH = HClO3 + H2O =>
HClO + 4 OH = HClO3 + 2 H2O
HCl + HCO3 = ClCO3 + H2O + CO2 =>
HCl + 3 HCO3 = ClCO3 + 2 H2O + 2 CO2
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
NaHClO2 + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
8 NaHClO2 + 3 Na2S2O3 + 6 NaOH = 6 Na2SO4 + 8 NaCl + 7 H2O
I2 + H2O = IH2 + O2 =>
I2 + 2 H2O = 2 IH2 + O2
[Cd(NH3)4] + CH3COOH + H2O = Cd(CH3COO)2 + NH3 + H3O =>
[Cd(NH3)4] + 2 CH3COOH + 2 H2O = Cd(CH3COO)2 + 4 NH3 + 2 H3O
Ca2Fe5Si8O22(OH)2 + FeTiO3 + H2O + Al = Fe5Si3Al2O12(OH)6 + CaTiSiO5 + SiO2 + Fe =>
9 Ca2Fe5Si8O22(OH)2 + 18 FeTiO3 + 12 H2O + 14 Al = 7 Fe5Si3Al2O12(OH)6 + 18 CaTiSiO5 + 33 SiO2 + 28 Fe
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
HBr + Al2(CO3)3 = AlBr3 + H2O + CO2 =>
6 HBr + Al2(CO3)3 = 2 AlBr3 + 3 H2O + 3 CO2
UO2(NO3)2 + NaF + SO2 + H2O = UF4(H2O)25 + NaNO3 + Na2SO4 =>
UO2(NO3)2 + 4 NaF + SO2 + 25 H2O = UF4(H2O)25 + 2 NaNO3 + Na2SO4
H2S + Ca(NO3)2 = CaS + HNO3 =>
H2S + Ca(NO3)2 = CaS + 2 HNO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CO2 + ZnO = ZnCO3 =>
CO2 + ZnO = ZnCO3
C6H14N2O2 + O2 = CO2 + H2O + NO2 =>
2 C6H14N2O2 + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
B5H9 + N2O4 = BO3 + N2 + H2O =>
8 B5H9 + 39 N2O4 = 40 BO3 + 39 N2 + 36 H2O
Mg(OH)2 + (NH4)3(PO4) = Mg3(PO4)2 + (NH3) + H2O =>
3 Mg(OH)2 + 2(NH4)3(PO4) = Mg3(PO4)2 + 6(NH3) + 6 H2O
NaOH + C21H14Br4O5S = NaH14Br4O5S + C21OH =>
NaOH + C21H14Br4O5S = NaH14Br4O5S + C21OH
BaO + HBr = BaBr2 + H2O =>
BaO + 2 HBr = BaBr2 + H2O
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3 =>
CaOHNO3 + NaOH = Ca(OH)2 + NaNO3
AuH2O = H2AuO =>
AuH2O = H2AuO
C6H7O8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
6 C6H7O8 + 15 NaHCO3 = 16 H2O + 21 CO2 + 5 Na3C6H5O7
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Rh3(AsO4)4 + H2Se = H3AsO4 + RhSe2 =>
Rh3(AsO4)4 + 6 H2Se = 4 H3AsO4 + 3 RhSe2
Cu(NO3)2(aq) + K2Cr2O7(aq) = CuCr2O7 + KNO3 =>
Cu(NO3)2(aq) + K2Cr2O7(aq) = CuCr2O7 + 2 KNO3
Cr(HCO3)6 + NaCl = CrCl6 + NaOH + CO2 =>
Cr(HCO3)6 + 6 NaCl = CrCl6 + 6 NaOH + 6 CO2
KOH + NiBr2 = KBr2 + NiOH =>
KOH + NiBr2 = KBr2 + NiOH
MgO + Na2CO3 = Mg2CO3 + Na2O + O2 =>
4 MgO + 2 Na2CO3 = 2 Mg2CO3 + 2 Na2O + O2
Hg + Pt(OH)2 = Pt + Hg(OH)2 =>
Hg + Pt(OH)2 = Pt + Hg(OH)2
Zn{2+} + OH{-} = Zn(OH)2 =>
Zn{2+} + 2 OH{-} = Zn(OH)2
HClO4 + P4 + O = H3PO4 + ClO7 =>
12 HClO4 + P4 + 52 O = 4 H3PO4 + 12 ClO7
C3H6O3 = C6H12O6 =>
2 C3H6O3 = C6H12O6
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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