| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO{2+} + MnO4{-} + 3 H = 2 HVO3 + Mn{2+} + H{+}
AlNO3 + FeCl2 = FeNO3 + AlCl2 =>
AlNO3 + FeCl2 = FeNO3 + AlCl2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CrO4{2-} + S{2-} + H2O = CrO2 + S + OH{-} =>
CrO4{2-} + S{2-} + 2 H2O = CrO2 + S + 4 OH{-}
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
FeCl3 + NH3 + H2O = FeOOH + NH4Cl =>
FeCl3 + 3 NH3 + 2 H2O = FeOOH + 3 NH4Cl
H2Po4{-} + NaOH = Na2Po4{-}2 + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-}2 + 2 H2O
Na2S2O3 + HCl = NaCl2 + S + H2O + SO2 =>
2 Na2S2O3 + 8 HCl = 4 NaCl2 + 3 S + 4 H2O + SO2
Au2S + HCl + HNO3 = AuCl3 + H2O + NO2 + H2SO =>
Au2S + 6 HCl + 6 HNO3 = 2 AuCl3 + 5 H2O + 6 NO2 + H2SO
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = Al2(NO3)2 + Sr(SO4)3
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H3(PO4) + K(OH) = K3(PO4) + H(OH) =>
H3(PO4) + 3 K(OH) = K3(PO4) + 3 H(OH)
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
NaI + CuSO4 = Na2SO4 + Cu2I2 + I3 =>
12 NaI + 6 CuSO4 = 6 Na2SO4 + 3 Cu2I2 + 2 I3
Ca + FeCl3 + H2O = Fe2O3 + CaCl2 + H2 =>
3 Ca + 2 FeCl3 + 3 H2O = Fe2O3 + 3 CaCl2 + 3 H2
FeTiO3 + C + Cl2 = FeCl3 + TiCl2 + CO2 =>
2 FeTiO3 + 3 C + 5 Cl2 = 2 FeCl3 + 2 TiCl2 + 3 CO2
HC7H5O3 + NaOH = NaC7H5O3 + H2O =>
HC7H5O3 + NaOH = NaC7H5O3 + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Rb + H2SO4 = Rb2SO4 + SO2 + H2O =>
2 Rb + 2 H2SO4 = Rb2SO4 + SO2 + 2 H2O
FeO(s) + H2(g) = Fe(s) + H2O(g) =>
FeO(s) + H2(g) = Fe(s) + H2O(g)
Sr(OH)2 + H2CO3 = HOH + SrCO3 =>
Sr(OH)2 + H2CO3 = 2 HOH + SrCO3
C2H4Cl2 = C2H4Cl + Cl2 =>
2 C2H4Cl2 = 2 C2H4Cl + Cl2
Hg + H2O = HgOH + H2 =>
2 Hg + 2 H2O = 2 HgOH + H2
H3SO4 + LiOH = Li3SO4 + H2O =>
H3SO4 + 3 LiOH = Li3SO4 + 3 H2O
C2H7NH2 + O2 = CO2 + H2O + N2 =>
4 C2H7NH2 + 17 O2 = 8 CO2 + 18 H2O + 2 N2
CO + NO = CO2 + N =>
CO + NO = CO2 + N
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgL2 + Mn(SO3)2 = MgSO3 + MnL4 =>
2 MgL2 + Mn(SO3)2 = 2 MgSO3 + MnL4
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
Mg2 + Cu(NO3)2 = Cu2 + Mg(NO3)2 =>
Mg2 + 2 Cu(NO3)2 = Cu2 + 2 Mg(NO3)2
Si + BaCl2 = SiCl2 + Ba =>
Si + BaCl2 = SiCl2 + Ba
HBr + Ba = BaBr2 + H =>
2 HBr + Ba = BaBr2 + 2 H
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
NH4(CO3)H2SO4 = (NH4)SO4CO2H2O =>
NH4(CO3)H2SO4 = (NH4)SO4CO2H2O
Br2 + NaNO2 = Na + BrNO2 =>
Br2 + 2 NaNO2 = 2 Na + 2 BrNO2
HNCO(l) = C3N3(NH2)3(l) + CO2(g) =>
6 HNCO(l) = C3N3(NH2)3(l) + 3 CO2(g)
XY(NO3)2XGaPO4 = XYPO4XGa(NO3)2 =>
XY(NO3)2XGaPO4 = XYPO4XGa(NO3)2
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
C14H10NiO4 + C3H9N = C20H24N2NiO2 + H2O =>
C14H10NiO4 + 2 C3H9N = C20H24N2NiO2 + 2 H2O
Sr + Cl2 = Sr2Cl2 =>
2 Sr + Cl2 = Sr2Cl2
Ca(CO3) + H2SO4 = Ca(SO4) + H2CO3 =>
Ca(CO3) + H2SO4 = Ca(SO4) + H2CO3
AsH3 + Cl2 + H2O = As2O5 + HCl =>
2 AsH3 + 8 Cl2 + 5 H2O = As2O5 + 16 HCl
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
RbHCO3 = Rb + HCO3 =>
RbHCO3 = Rb + HCO3
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
Fe2(OH)2 + O2 + H2O = Fe(OH)3 =>
Fe2(OH)2 + O2 + 2 H2O = 2 Fe(OH)3
CO2 + Ca(OH)2 + NaCl = NaHCO3 + Ca + Cl =>
2 CO2 + Ca(OH)2 + 2 NaCl = 2 NaHCO3 + Ca + 2 Cl
BeO + NaOH + H2O = Na[Be(OH)3] =>
BeO + NaOH + H2O = Na[Be(OH)3]
N2(s) + O2(g) = NO2 =>
N2(s) + 2 O2(g) = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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