| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O(l)
CH3CHO + KMnO4 + HCl = MnCl2 + H2O + KCl + CH3COOH =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 3 H2O + 2 KCl + 5 CH3COOH
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
NH4NO3 + K2Cr2O7 = K2NO3 + NH4(Cr2O7) =>
NH4NO3 + K2Cr2O7 = K2NO3 + NH4(Cr2O7)
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Ba(NO3)2(aq) + HCl(aq) = BaCl2 + HNO3 =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2 + 2 HNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2CO3 = CuCO3 + Na2SO4 + 5 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
R2D2 + C3PO = RC2 + D2P + RO2 =>
2 R2D2 + 2 C3PO = 3 RC2 + 2 D2P + RO2
Na2S2O3 + Na2O = Na2SO4 + Na2S =>
Na2S2O3 + Na2O = Na2SO4 + Na2S
HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(s) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(s) = Ca(NO3)2(s) + 2 H2O(l)
FeCl2 + H2 = HCl + Fe =>
FeCl2 + H2 = 2 HCl + Fe
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3 =>
Al2(SO4)3 + NaCl = Al2(Cl) + Na(SO4)3
Na2S2O3 + Cl2 + H2O = Na2HSO4 + HCl + HSO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2HSO4 + 8 HCl + HSO4
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2+} + 2 NH4Cl + 2 OH{-}
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Pb(OH)2(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
Pb(OH)2(s) + 2 HCl(aq) = PbCl2(s) + 2 H2O(l)
SnCl2 + I2 = SnI4 + Cl2 =>
SnCl2 + 2 I2 = SnI4 + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + N2 = Mg3N3 =>
6 Mg + 3 N2 = 2 Mg3N3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2CH2OH + CH3COOH = CH3CH2CH2COOCH3 + H2O
C2H4(OH)2 + CuO = Cu + H2O + CH2CHO =>
2 C2H4(OH)2 + CuO = Cu + 3 H2O + 2 CH2CHO
Cu + AqNO3 = Aq + CuNO3 =>
Cu + AqNO3 = Aq + CuNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PbO + C18H36O2 = Pb(C17H35COO)2 + H2O =>
PbO + 2 C18H36O2 = Pb(C17H35COO)2 + H2O
As2O5 + C = As2O3 + CO2 =>
As2O5 + C = As2O3 + CO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HBrO2 + LiOH = LiBrO2 + H2O =>
HBrO2 + LiOH = LiBrO2 + H2O
ZnCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Zn(NO3)2(aq) =>
3 ZnCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Zn(NO3)2(aq)
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Mg(OH)2 + H2SO3 = MgSO3 + H2O =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 H2O
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
Al(OH)3 + H3Po3 = AlPo3 + H2O =>
Al(OH)3 + H3Po3 = AlPo3 + 3 H2O
CH3OH + CO = CH3CO2H =>
CH3OH + CO = CH3CO2H
NH2 + HNO3 = N2 + H2O =>
10 NH2 + 4 HNO3 = 7 N2 + 12 H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
NaOH + CuSO4 + NaC3O3N3Cl2*2H2O = Na3C3N3O3 + NaCl + NaCuO2 + Na2SO4 + H2O =>
16 NaOH + 4 CuSO4 + NaC3O3N3Cl2*2H2O = Na3C3N3O3 + 2 NaCl + 4 NaCuO2 + 4 Na2SO4 + 10 H2O
Rb(s) + H2O(l) = Rb2O(aq) + H2(g) =>
2 Rb(s) + H2O(l) = Rb2O(aq) + H2(g)
C3H7OH + KMnO4 + H2O = C2H7COOH + MnO2 + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 3 C2H7COOH + 2 MnO2 + 2 KOH
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
titanium(II)chloride + oxygengas = titanium(II)oxide + chlorinegas =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
FeCuSO4 = FeSO4 + Cu =>
FeCuSO4 = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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