| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + NiCl2(aq) = NiCO3(s) + 2 NaCl(aq)
H2SO4 + Ca(OH)2 = CaSO4*2H2O =>
H2SO4 + Ca(OH)2 = CaSO4*2H2O
CH3CH(CH3)CHCHCH3 + HBr = CH3CH(CH3)CH(Br)CH2CH3 =>
CH3CH(CH3)CHCHCH3 + HBr = CH3CH(CH3)CH(Br)CH2CH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2 + Sb = SbH3 =>
3 H2 + 2 Sb = 2 SbH3
CH2CHCH2CH3 + O2 = CO2 + H2O =>
CH2CHCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
CoCl2 + H2S = CoS + HCl =>
CoCl2 + H2S = CoS + 2 HCl
HI(aq) + CaCO3(s) = CaI2(aq) + H2CO3(aq) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + H2CO3(aq)
CrCl3 + KOH + CuSO4 = KCl + Cu(OH)2 + Cr2(SO4)3 =>
2 CrCl3 + 6 KOH + 3 CuSO4 = 6 KCl + 3 Cu(OH)2 + Cr2(SO4)3
CO2 + H2O = C5H9O2 + O2 =>
20 CO2 + 18 H2O = 4 C5H9O2 + 25 O2
Co2(CrO4)3 + BaCl2 = CoCl3 + BaCrO4 =>
Co2(CrO4)3 + 3 BaCl2 = 2 CoCl3 + 3 BaCrO4
NaNO3 + NaOH + FeSO4 = NaNO2 + Na2FeO4 + Na2SO3 + H2O =>
NaNO3 + 4 NaOH + FeSO4 = NaNO2 + Na2FeO4 + Na2SO3 + 2 H2O
OH{-} + Fe{2+} = Fe(OH)2 =>
2 OH{-} + Fe{2+} = Fe(OH)2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
I2 + Na2S2O3 = Na + NaI2S4O6 =>
I2 + 2 Na2S2O3 = 3 Na + NaI2S4O6
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I3{-} + 2 HSO3{-} + 2 H2O = 9 I{-} + 6 H{+} + 2 SO4{-}
NaOH + C5H9NO4 = C5H8NO4Na + HOH =>
NaOH + C5H9NO4 = C5H8NO4Na + HOH
Ca(OH)2 + Ca(NO3)2 = Ca(OH) + NO3 =>
Ca(OH)2 + Ca(NO3)2 = 2 Ca(OH) + 2 NO3
P4(s) + NaOH(aq) + H2O(aq) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(aq) = 2 PH3(g) + 2 Na2HPO3(aq)
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
CaN2 = Ca + N2 =>
CaN2 = Ca + N2
C + H = CH4 =>
C + 4 H = CH4
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
C8H18 = C2H4 + CH3 =>
C8H18 = 3 C2H4 + 2 CH3
MnCO3 + NaClO3 = MnO2 + NaCl + CO2 =>
3 MnCO3 + NaClO3 = 3 MnO2 + NaCl + 3 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
LiSO4 + H2O = LiO + H2SO4 =>
LiSO4 + H2O = LiO + H2SO4
Cd(S04) + HNO3 = Cd(NO3)2 + NO + S + H2O =>
3 Cd(S04) + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 12 S + 4 H2O
FeCl2 + Al = AlCl3 + Fe =>
3 FeCl2 + 2 Al = 2 AlCl3 + 3 Fe
Mg + HCl = MgCl2 + H2(Mg) =>
2 Mg + 2 HCl = MgCl2 + H2(Mg)
PCl5 + KOH = KH2PO4 + KCl + H2O =>
PCl5 + 6 KOH = KH2PO4 + 5 KCl + 2 H2O
PCl5 + KOH = H3PO4 + KCl + H2O =>
PCl5 + 5 KOH = H3PO4 + 5 KCl + H2O
OF2 + H2O = oxygen + hydrogenfluoride =>
OF2 + H2O = O2 + 2 HF
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
Na + Ba(OH)2 = Ba + Na(OH)2 =>
Na + Ba(OH)2 = Ba + Na(OH)2
MgSO4(aq) + NaCl(aq) = MgCl2(aq) + Na2SO4 =>
MgSO4(aq) + 2 NaCl(aq) = MgCl2(aq) + Na2SO4
C12H5O3Cl + C5H15N1 = C24H31O2N2 + H2O + HCl + C7H8 =>
133 C12H5O3Cl + 220 C5H15N1 = 110 C24H31O2N2 + 179 H2O + 133 HCl + 8 C7H8
BariumNitrateLithiumSulfate = BariumSulfateLithiumNitrate =>
BariumNitrateLithiumSulfate = BariumSulfateLithiumNitrate
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
SbCl3 + KMnO4 + HCl = H[SbCl6] + KCl + H2O + MnCl2 =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 5 H[SbCl6] + 2 KCl + 8 H2O + 2 MnCl2
PbO2 + CaS2 + HNO3 = Pb(NO3)2 + Ca(SO4)2 + H2O =>
8 PbO2 + CaS2 + 16 HNO3 = 8 Pb(NO3)2 + Ca(SO4)2 + 8 H2O
Fe2O3(g) + H2(g) = Fe(l) + H2O(g) =>
Fe2O3(g) + 3 H2(g) = 2 Fe(l) + 3 H2O(g)
Cr + SO4 = Cr2(SO4)3 =>
2 Cr + 3 SO4 = Cr2(SO4)3
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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