| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3(aq) + Na2SO4(aq) = K2SO4 + 2 NaNO3
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Ca(MnO4)2 + CrSO4 + H2SO4 = CaSO4 + MnSO4 + Cr2(SO4)3 + H2O =>
Ca(MnO4)2 + 10 CrSO4 + 8 H2SO4 = CaSO4 + 2 MnSO4 + 5 Cr2(SO4)3 + 8 H2O
HNO + KRbS = HS + RbKNO =>
HNO + KRbS = HS + RbKNO
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
HBr + Sn(OH)2 = H2O + SnBr2 =>
2 HBr + Sn(OH)2 = 2 H2O + SnBr2
Fe(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe(SO4)3 + 4 KI = FeSO4 + 2 I2 + 2 K2SO4
Pb(NO3)2 + K2(SO4) = PbSO4 + KNO3 =>
Pb(NO3)2 + K2(SO4) = PbSO4 + 2 KNO3
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
Cr2O3 + KOH = K3CrO4 + H2O + H2 =>
Cr2O3 + 6 KOH = 2 K3CrO4 + H2O + 2 H2
Cr2(SO4)3 + Na2CO3 = Na2SO4 + Cr2O3 + CO2 =>
Cr2(SO4)3 + 3 Na2CO3 = 3 Na2SO4 + Cr2O3 + 3 CO2
PBKNO3 = PBOKNO2 =>
PBKNO3 = PBOKNO2
NH3 + H2O = NH2{-} + H3O{+} =>
NH3 + H2O = NH2{-} + H3O{+}
MnO2AlCl3 = AlMnO2Cl3 =>
MnO2AlCl3 = AlMnO2Cl3
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ag + N2 = AgN2 =>
Ag + N2 = AgN2
MgCl2 = Cl2Mg =>
MgCl2 = Cl2Mg
K2Cr2O7 + Ca3P2 + H2SO4 = Cr2(SO4)3 + H3PO4 + CaO + H2O + K2SO3 =>
2 K2Cr2O7 + Ca3P2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 H3PO4 + 3 CaO + 5 H2O + 2 K2SO3
Rb2CO3 + H3PO4 = Rb3PO4 + H2CO3 =>
3 Rb2CO3 + 2 H3PO4 = 2 Rb3PO4 + 3 H2CO3
Cr2O3 + Na2(CO3) + K(NO3) = Na2(CrO4) + CO2 + K(NO2) =>
Cr2O3 + 2 Na2(CO3) + 3 K(NO3) = 2 Na2(CrO4) + 2 CO2 + 3 K(NO2)
K2MnO4 + S = MnSO4 + K =>
K2MnO4 + S = MnSO4 + 2 K
HSO3Cl = SO2Cl2 + H2SO4 =>
2 HSO3Cl = SO2Cl2 + H2SO4
Cr + HBr = H2 + CrBr =>
2 Cr + 2 HBr = H2 + 2 CrBr
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2 =>
Ba(OH)2 + P2O5 + H2O = Ba(H2PO4)2
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
C + H2 + COOH = CH3COOH =>
2 C + 3 H2 + 2 COOH = 2 CH3COOH
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
CuCl2 + Al + H2O = AlCl3 + CuO + H2 =>
3 CuCl2 + 2 Al + 3 H2O = 2 AlCl3 + 3 CuO + 3 H2
NaOH + Fe4[Fe(CN)6]3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4[Fe(CN)6]3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
P4 + Cu2{+} + H2O = H3PO4 + Cu + H3O{+} =>
P4 + 20 Cu2{+} + 36 H2O = 4 H3PO4 + 40 Cu + 20 H3O{+}
Mg + N + O = Mg(NO3)2 =>
Mg + 2 N + 6 O = Mg(NO3)2
[Co(NH3)5Cl]Cl2 + NO2 = [Co(NH3)5NO2] + Cl =>
[Co(NH3)5Cl]Cl2 + NO2 = [Co(NH3)5NO2] + 3 Cl
CH3CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2OH + 15 O2 = 10 CO2 + 12 H2O
Fe(NO3)2 + H3PO4 = HNO3 + Fe3(PO4)2 =>
3 Fe(NO3)2 + 2 H3PO4 = 6 HNO3 + Fe3(PO4)2
HO + CO2 = C6H12O6 + O2 =>
12 HO + 6 CO2 = C6H12O6 + 9 O2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
KI + Pb + CH3COOH = K(CH3COOH)2 + PbI2 =>
2 KI + Pb + 4 CH3COOH = 2 K(CH3COOH)2 + PbI2
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CeO2 + Cl{-} + H{+} = Ce{3+} + Cl2 + H2O =>
2 CeO2 + 2 Cl{-} + 8 H{+} = 2 Ce{3+} + Cl2 + 4 H2O
NaCl(s) + SO2(g) + H2O(l) + O2(g) = NaSO4(s) + HCl(g) =>
4 NaCl(s) + 4 SO2(g) + 2 H2O(l) + 3 O2(g) = 4 NaSO4(s) + 4 HCl(g)
NH3 + H2O = NH4(aq) + OH(aq) =>
NH3 + H2O = NH4(aq) + OH(aq)
Ca(CO3) + H2CO3 = Ca(HCO3)2 =>
Ca(CO3) + H2CO3 = Ca(HCO3)2
CH3CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
NO(g) + Cl2 = NOCl(g) =>
2 NO(g) + Cl2 = 2 NOCl(g)
Na + O2 = Na2O3 =>
4 Na + 3 O2 = 2 Na2O3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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