| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16 + 24 O = 8 CO2 + 8 H2O
Pb(NO3)2 + SO4 = PbSO4 + NO3 =>
Pb(NO3)2 + SO4 = PbSO4 + 2 NO3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Na2O3(s) + H2O(l) = NaOH(aq) + O2(g) =>
Na2O3(s) + H2O(l) = 2 NaOH(aq) + O2(g)
FeSO4 + K2CO3 = FeCO3 + K2SO4 =>
FeSO4 + K2CO3 = FeCO3 + K2SO4
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
NaHCO3 + CH3CH2OH = CH3CHNa2 + H2CO3 + O =>
2 NaHCO3 + CH3CH2OH = CH3CHNa2 + 2 H2CO3 + O
Na2B4O7 + BaCl2 = BaB4O7 + NaCl =>
Na2B4O7 + BaCl2 = BaB4O7 + 2 NaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ce(SO4)2 = CeO2 + SO3 =>
Ce(SO4)2 = CeO2 + 2 SO3
KJ + HNO2 + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KJ + 2 HNO2 + H2SO4 = J2 + 2 NO + K2SO4 + 2 H2O
MnSO4 + PbO2(s) + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2(s) + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
(NH4)2SO4 + NH3 = (NH4)2H3 + NSO4 =>
(NH4)2SO4 + NH3 = (NH4)2H3 + NSO4
NO2(g) + O2(g) + H2O(aq) = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O(aq) = 4 HNO3(aq)
Cu + NaHPO4 = Cu(HPO4)2 + Na =>
Cu + 2 NaHPO4 = Cu(HPO4)2 + 2 Na
(NH4)3PO4*12MoO3 + NaOH = Na2MoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 42 NaOH = 21 Na2MoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
SO2 + F2 + H2O = H2SO4 + HF =>
SO2 + F2 + 2 H2O = H2SO4 + 2 HF
Al(s) + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al(s) + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
NH3(g) + HNO3(l) = NH4NO3(s) =>
NH3(g) + HNO3(l) = NH4NO3(s)
VCl2 + H2 = HCl + V =>
VCl2 + H2 = 2 HCl + V
C2H6O3 + O2 = CO2 + H2O =>
C2H6O3 + 2 O2 = 2 CO2 + 3 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Ag(NO3) + Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 Ag(NO3) + 3 Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
(COOH)2 + NaOH = NaCO2 + H2O =>
(COOH)2 + 2 NaOH = 2 NaCO2 + 2 H2O
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O + K2SO4 =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 4 H2O + K2SO4
Co + Ni(NO3)2 = Co(NO3) + Ni =>
2 Co + Ni(NO3)2 = 2 Co(NO3) + Ni
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
LiOH + HClO3 = LiClO3 + HOH =>
LiOH + HClO3 = LiClO3 + HOH
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
BrF4 = Br + F =>
BrF4 = Br + 4 F
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2
AlCl3(aq) + Pb(NO3)2(aq) = PbCl2(s) + Al(NO3)3(aq) =>
2 AlCl3(aq) + 3 Pb(NO3)2(aq) = 3 PbCl2(s) + 2 Al(NO3)3(aq)
FeCl2(aq) + K3[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + KCl(aq) =>
FeCl2(aq) + K3[Fe(CN)6](aq) = KFe[Fe(CN)6](s) + 2 KCl(aq)
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
K2Cr2O7 + Hg2N6 + H2SO4 = Hg2SO4 + Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
16 K2Cr2O7 + 3 Hg2N6 + 67 H2SO4 = 3 Hg2SO4 + 16 Cr2(SO4)3 + 16 K2SO4 + 18 HNO3 + 58 H2O
Pb(NO)3 + Na2S = PbS + Na2(NO)3 =>
Pb(NO)3 + Na2S = PbS + Na2(NO)3
AgCl + NH4OH = Ag(OH)2 + (NH4)2Cl =>
AgCl + 2 NH4OH = Ag(OH)2 + (NH4)2Cl
Al(s) + Br2(s) = AlBr3 =>
2 Al(s) + 3 Br2(s) = 2 AlBr3
N2O3 + SO2 = NO + SO3 =>
N2O3 + SO2 = 2 NO + SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CoS = Co + S =>
CoS = Co + S
CH3CN + H2SO4 + H2O = CH3COOH + (NH4)2SO4 =>
2 CH3CN + H2SO4 + 4 H2O = 2 CH3COOH + (NH4)2SO4
C17H35COOH + Na = C17H35 + NaCOOH =>
C17H35COOH + Na = C17H35 + NaCOOH
NH4ClO4 + C4H6 = HCl + N2 + H2O + CO2 =>
22 NH4ClO4 + 5 C4H6 = 22 HCl + 11 N2 + 48 H2O + 20 CO2
H3C6H5O7 + Na2CO3 = H2O + CO2 + Na3C6H5O7 =>
2 H3C6H5O7 + 3 Na2CO3 = 3 H2O + 3 CO2 + 2 Na3C6H5O7
NO2 + CO = CO2 + NO =>
NO2 + CO = CO2 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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