| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 2 NaI = 2 NaBr + I2
Ba{2+} + Cl{-} = Ba + Cl =>
Ba{2+} + 2 Cl{-} = Ba + 2 Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuC2H3O2 + Na3PO4 = Cu(PO4) + Na3(C2H3O2) =>
CuC2H3O2 + Na3PO4 = Cu(PO4) + Na3(C2H3O2)
Cu + O = CuO =>
Cu + O = CuO
Na + O2 = Na2O = Na2O + H2O = NaOH =>
4 Na + O2 = 2 Na2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
AgNo3 + KF = AgF + KNo3 =>
AgNo3 + KF = AgF + KNo3
Na(OH) + SrCl2 = Sr(OH)2 + NaCl =>
2 Na(OH) + SrCl2 = Sr(OH)2 + 2 NaCl
NaNo2 + H2SO4 = HNo2 + Na2SO4 =>
2 NaNo2 + H2SO4 = 2 HNo2 + Na2SO4
Ba(OH)2 + CO2 = BaCO3 + H2CO3 =>
Ba(OH)2 + 2 CO2 = BaCO3 + H2CO3
C6H14O4 + H2O = C4H10O3 =>
2 C6H14O4 + H2O = 3 C4H10O3
CuCl3 + Al = AlCl2 + Cu =>
2 CuCl3 + 3 Al = 3 AlCl2 + 2 Cu
PbNO3 + HCO3 = PbCO3 + HNO3 =>
PbNO3 + HCO3 = PbCO3 + HNO3
C6H13NO5 + O2 = CO2 + H2O + NO2 =>
4 C6H13NO5 + 31 O2 = 24 CO2 + 26 H2O + 4 NO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NH4Cl + CaCrO4 = (NH4)2CrO4 + CaCl2 =>
2 NH4Cl + CaCrO4 = (NH4)2CrO4 + CaCl2
KI + K5IO6 + H2SO4 = I2 + K2SO4 + H2O =>
7 KI + K5IO6 + 6 H2SO4 = 4 I2 + 6 K2SO4 + 6 H2O
Ca + Al(Cl)2 = Ca(Cl)2 + Al =>
Ca + Al(Cl)2 = Ca(Cl)2 + Al
H2O + Sn(OH)4{2-} + MnO4{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
4 H2O + 3 Sn(OH)4{2-} + 2 MnO4{-} = 2 MnO2 + 3 Sn(OH)6{2-} + 2 OH{-}
K + Al2Cl3 = Al + K2Cl =>
6 K + Al2Cl3 = 2 Al + 3 K2Cl
Br2 + HClO3 + H2O = HBrO3 + HCl =>
3 Br2 + 5 HClO3 + 3 H2O = 6 HBrO3 + 5 HCl
Mg + N2O = MgO + N2 =>
Mg + N2O = MgO + N2
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 NO + 2 H2O
Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg
HNO3(aq) + NH3(aq) = NO3(l) + NH4(aq) =>
HNO3(aq) + NH3(aq) = NO3(l) + NH4(aq)
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
CH3OH + CH3CO2H = CH3CO2CH5 + H2O =>
4 CH3OH + CH3CO2H = 2 CH3CO2CH5 + 2 H2O
LiCl + FeNO3 = Li2NO3 + FeCl2 =>
2 LiCl + FeNO3 = Li2NO3 + FeCl2
U(OH)6 + H4B2O5 = U2(B2O5)3 + H2O =>
2 U(OH)6 + 3 H4B2O5 = U2(B2O5)3 + 12 H2O
Cl2(g) + LiBr(aq) = Br2(g) + LiCl(aq) =>
Cl2(g) + 2 LiBr(aq) = Br2(g) + 2 LiCl(aq)
V2(SO4)3 + NaClO + NaOH = NaVO3 + NaCl + H2O + Na2SO4 =>
V2(SO4)3 + 2 NaClO + 8 NaOH = 2 NaVO3 + 2 NaCl + 4 H2O + 3 Na2SO4
Zr(OOC2H3)4 + O2 = ZrO2 + CO2 + H2O =>
Zr(OOC2H3)4 + 8 O2 = ZrO2 + 8 CO2 + 6 H2O
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
Ag2CO3 + HF = AgF + H2O + CO2 =>
Ag2CO3 + 2 HF = 2 AgF + H2O + CO2
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
(NH4)3PO4 + (NH4)6Mo7O24 + HNO3 = NH4NO3 + (NH4)3PMo12O40 + H2O =>
7(NH4)3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 72 NH4NO3 + 7(NH4)3PMo12O40 + 36 H2O
C2H5COOH + Fe = Fe(C2H5COO)2 + H2 =>
2 C2H5COOH + Fe = Fe(C2H5COO)2 + H2
CH3CH2Br + CH3NH2 = CH3CH3NCH3 + HBr =>
CH3CH2Br + CH3NH2 = CH3CH3NCH3 + HBr
Sr(s) + S(s) = SrS(s) =>
Sr(s) + S(s) = SrS(s)
HCl + O2 = HClO3 =>
2 HCl + 3 O2 = 2 HClO3
Co(OH)3 + NH4OH = [Co(NH3)6](OH)3 + H2O =>
Co(OH)3 + 6 NH4OH = [Co(NH3)6](OH)3 + 6 H2O
CH3CO2H + PB(OH)2 = PB(CH3CO2)2 + H2O =>
2 CH3CO2H + PB(OH)2 = PB(CH3CO2)2 + 2 H2O
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O =>
N2O3 + Cu(OH)2 = Cu(NO2)2 + H2O
Rh + HCl + HNO3 = H2O + H2RhCl6 + N =>
5 Rh + 30 HCl + 4 HNO3 = 12 H2O + 5 H2RhCl6 + 4 N
Na + K2 + O2 = Na2(KO6)2 =>
2 Na + K2 + 6 O2 = Na2(KO6)2
C2H6O + ZnCl2 = ZnO + HCl + C2H4 =>
C2H6O + ZnCl2 = ZnO + 2 HCl + C2H4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mo + Si + N = Mo5Si18N =>
5 Mo + 18 Si + N = Mo5Si18N
(C3H8)(g) + O2(g) = CO2(g) + H2O(g) =>
(C3H8)(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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