| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2CO3 + 2 AlCl3 = 6 NH4Cl + Al2(CO3)3
CrO + Ca(OH)2 = Cr(OH)2 + CaO =>
CrO + Ca(OH)2 = Cr(OH)2 + CaO
NaOH + SO4 = NaOHSO4 =>
NaOH + SO4 = NaOHSO4
(NH4)2S + OH = (NH4)2SO4 + H =>
(NH4)2S + 4 OH = (NH4)2SO4 + 4 H
Mg(s) + HCI(aq) = H2(g) + MgCI(aq) =>
2 Mg(s) + 2 HCI(aq) = H2(g) + 2 MgCI(aq)
C2H6(g) + O2(g) = CO2 + H2O =>
2 C2H6(g) + 7 O2(g) = 4 CO2 + 6 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
CS + O2 = CSO2 =>
CS + O2 = CSO2
C8H10 + KMnO4 + KOH = C8H6O4 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 12 KOH = C8H6O4 + 12 K2MnO4 + 8 H2O
C10H8 + HNO3 = C10H7NO2 + H2O =>
C10H8 + HNO3 = C10H7NO2 + H2O
S2O3{2-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 Cl2 + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
CuSO4(aq) + CaCl2(aq) = CuCl2(s) + CaSO4() =>
CuSO4(aq) + CaCl2(aq) = CuCl2(s) + CaSO4()
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
Na + KNO6 = Na2O + K2O + N2 =>
22 Na + 2 KNO6 = 11 Na2O + K2O + N2
[Cu(NH3)4]SO4 + H2SiO3 = CuSiO3 + H2SO4 + NH3 =>
[Cu(NH3)4]SO4 + H2SiO3 = CuSiO3 + H2SO4 + 4 NH3
HNa2PO4 + NaOH = H3PO4 + Na2O =>
HNa2PO4 + 2 NaOH = H3PO4 + 2 Na2O
I{3}PO4 + Na{2}SO4 = I{2}SO4{3} + Na{3}PO4 =>
I{3}PO4 + Na{2}SO4 = I{2}SO4{3} + Na{3}PO4
KBr + H = HBr + K =>
KBr + H = HBr + K
At2O + H2O = HAtO =>
At2O + H2O = 2 HAtO
[KAl(SO4)2*12H2O] + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
[KAl(SO4)2*12H2O] + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
NaHS + NaOH = Na2S + H2O =>
NaHS + NaOH = Na2S + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KNO3(aq) + NiI2(aq) = KI2(aq) + Ni(NO3)(aq) =>
KNO3(aq) + NiI2(aq) = KI2(aq) + Ni(NO3)(aq)
C6H12O6 + Cu(OH)2 = H2O + Cu(C6H10O6) =>
C6H12O6 + Cu(OH)2 = 2 H2O + Cu(C6H10O6)
FeCl3 + CaCO3 = Fe(CO3) + CaCl3 =>
FeCl3 + CaCO3 = Fe(CO3) + CaCl3
LiOH + Mg(OH)2 = Li2Mg + H2O2 =>
2 LiOH + Mg(OH)2 = Li2Mg + 2 H2O2
Mg(s) + O2(g) = MgO(a) =>
2 Mg(s) + O2(g) = 2 MgO(a)
Sn + HNO3 = H2 + SnO2 + NO2 =>
Sn + 2 HNO3 = H2 + SnO2 + 2 NO2
C18H37O2NaSO3 + CaH2O + CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2 =>
C18H37O2NaSO3 + CaH2O + 3 CO2 = C18H37O4NaSO3 + CaCO3 + C2H2O2
CuO + C2H4O2 = Cu + C2H3O2 + H2O =>
CuO + 2 C2H4O2 = Cu + 2 C2H3O2 + H2O
Bi + H2SO4 = Bi2(SO4) + H2 =>
2 Bi + H2SO4 = Bi2(SO4) + H2
ZnCO3 + H2O = H2Zn + CO4 =>
ZnCO3 + H2O = H2Zn + CO4
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
Cr(OH)(NO2)2 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)(NO2)2 + HNO2 = Cr(NO2)3 + H2O
PbS + HNO3 + HCl = H2SO4 + PbCl2 + H2O + N2 =>
5 PbS + 8 HNO3 + 10 HCl = 5 H2SO4 + 5 PbCl2 + 4 H2O + 4 N2
P4O10(s) + H2O(g) = H3PO4(ag) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(ag)
X2(CO3)5 = X2O5 + CO2 =>
X2(CO3)5 = X2O5 + 5 CO2
Mg + Fe2O3 = MgO3 + Fe =>
Mg + Fe2O3 = MgO3 + 2 Fe
C68H1900O33 = CH4 + H2O + H2 =>
C68H1900O33 = 68 CH4 + 33 H2O + 781 H2
NH3 + NaBrO3 = N2 + NaBr + H2O =>
2 NH3 + NaBrO3 = N2 + NaBr + 3 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
(C3H4(NO3)3) = N2 + O2 + H2O + CO2 =>
2(C3H4(NO3)3) = 3 N2 + O2 + 4 H2O + 6 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
CH3COCH2COCH3 + CuCl2*2H2O + CH3COONa = Cu(CH3COCHCOCH3)2 + NaCl + CH3COOH + H2O =>
2 CH3COCH2COCH3 + CuCl2*2H2O + 2 CH3COONa = Cu(CH3COCHCOCH3)2 + 2 NaCl + 2 CH3COOH + 2 H2O
ClO{-} + CrO2{-} = Cl{-} + CrO4{-}2 =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}2
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
Cu(NH3)4 + CH3COOH = Cu(NH4)4 + CH3COO =>
Cu(NH3)4 + 4 CH3COOH = Cu(NH4)4 + 4 CH3COO
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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