| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2MoO4 + 3 Na2S + 3 H2O = (NH4)2MoOS3 + 6 NaOH
C6H5OH + CrO3 = C6H5O + Cr2O3 + H2O =>
6 C6H5OH + 2 CrO3 = 6 C6H5O + Cr2O3 + 3 H2O
K2CO3(aq) + HNO3(aq) = H2O(s) + CO2(s) + KNO3(aq) =>
K2CO3(aq) + 2 HNO3(aq) = H2O(s) + CO2(s) + 2 KNO3(aq)
K2Cr2O7 + KHSnO2 = CrO2{-} + HSnO3{-} + K{+} =>
K2Cr2O7 + 3 KHSnO2 = 2 CrO2{-} + 3 HSnO3{-} + 5 K{+}
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
MnO2 + H2SO4 + BaBr2 = Br2 + MnSO4 + H2O + BaSO4 =>
MnO2 + 2 H2SO4 + BaBr2 = Br2 + MnSO4 + 2 H2O + BaSO4
SiO + NaOH = Si(OH)2 + Na2O =>
SiO + 2 NaOH = Si(OH)2 + Na2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HSO2 + NaOH = NaSO2 + H2O =>
HSO2 + NaOH = NaSO2 + H2O
H2Po4 + Fe + O2 = FePo + H2O =>
2 H2Po4 + 8 Fe + O2 = 8 FePo + 2 H2O
KPO4 + CaI2 = KI2 + CaPO4 =>
KPO4 + CaI2 = KI2 + CaPO4
(f)KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
(f)KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
Tl2(SO4)3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + Tl2S =>
Tl2(SO4)3 + 12 FeSO4 + 4 H2SO4 = 6 Fe2(SO4)3 + 4 H2O + Tl2S
HS2O4{-} + AsO4{-3} + H2O = AsO2{-} + SO4{-2} + OH{-} =>
HS2O4{-} + 3 AsO4{-3} + H2O = 3 AsO2{-} + 2 SO4{-2} + 3 OH{-}
Cu + O2 = Cu(O2) =>
Cu + O2 = Cu(O2)
Ba(NO3)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(NO3)2
NaAlO2 + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
NaAlO2 + 4 HNO3 = NaNO3 + Al(NO3)3 + 2 H2O
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Ba2SO4 + HCl = BaCl2 + H2O + SO2 =>
Ba2SO4 + 4 HCl = 2 BaCl2 + 2 H2O + SO2
NO2 + HJ = J2 + NO + H2O =>
NO2 + 2 HJ = J2 + NO + H2O
Na2SiF6 + H2O = SiO2 + F{-} + Na{+} + H{+} =>
Na2SiF6 + 2 H2O = SiO2 + 6 F{-} + 2 Na{+} + 4 H{+}
(NH4)3PO4 + BaS = Ba3(PO4)2 + (NH4)2S =>
2(NH4)3PO4 + 3 BaS = Ba3(PO4)2 + 3(NH4)2S
HMnO4 + Na2S = H2S + NaMnO4 =>
2 HMnO4 + Na2S = H2S + 2 NaMnO4
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
TeO + CO2 = TeCO3 =>
TeO + CO2 = TeCO3
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Ca3(PO4)2(s) + SiO2 + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2 + 22 C = 6 CaSiO + P4 + 22 CO
Pd(NO3)2 + Na = NaNO3 + Pd =>
Pd(NO3)2 + 2 Na = 2 NaNO3 + Pd
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
Co(No3)2 + Fe(No3)3 = Fe(No3)3Co(No3)2 =>
Co(No3)2 + Fe(No3)3 = Fe(No3)3Co(No3)2
TaCl5 + Na3P = TaP + NaCl + Cl =>
TaCl5 + Na3P = TaP + 3 NaCl + 2 Cl
I2 + H2O + Na2SO3 = HI + Na2 + SO4 =>
I2 + H2O + Na2SO3 = 2 HI + Na2 + SO4
LiPO4 + CaOH = LiOH + CaPO4 =>
LiPO4 + CaOH = LiOH + CaPO4
KI + Pd(NO3)2 = K(NO3)2 + PdI =>
KI + Pd(NO3)2 = K(NO3)2 + PdI
CaCO3 + Cl = CaCl2 + CO3 =>
CaCO3 + 2 Cl = CaCl2 + CO3
C1H3Cl + O2 = CO2 + H2O + HCl =>
2 C1H3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
NH4Cl + Ca(OH)2 = (CaCl2) + (NH3) + H2O =>
2 NH4Cl + Ca(OH)2 = (CaCl2) + 2(NH3) + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KAl(SO4)2 + Na2S + H2O = K2SO4 + H2S + Al(OH)3 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2S + 6 H2O = K2SO4 + 3 H2S + 2 Al(OH)3 + 3 Na2SO4
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + 2 H2O
Zn + AlO = ZnO + Al =>
Zn + AlO = ZnO + Al
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
CuCl + Pb(NO3)2 = CuNO3 + PbCl2 =>
2 CuCl + Pb(NO3)2 = 2 CuNO3 + PbCl2
CH3CH2Br + NH3 = CH3CH2NH3Br =>
CH3CH2Br + NH3 = CH3CH2NH3Br
C6H5Br + HNO3 = NO2C6H4Br + H2O =>
C6H5Br + HNO3 = NO2C6H4Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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