| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + NH4OH = N2H6SO4 + H2O + NH5
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaCOO{-}CHOH{-}CHOH{-}COO + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = NaCOO{-}CHOH{-}CHOH{-}COO + H2O
F2 + KOH = KF + H2O + O2 =>
2 F2 + 4 KOH = 4 KF + 2 H2O + O2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
Ca(OH)2(aq) + H(NO3)(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 H(NO3)(aq) = Ca(NO3)2(aq) + 2 H2O(l)
C11H24(l) + O2(g) = CO2 + H2O(l) =>
C11H24(l) + 17 O2(g) = 11 CO2 + 12 H2O(l)
LiOH + H2O = H3O + LiO =>
LiOH + H2O = H3O + LiO
F2 + KOH = KF + H2O + O2 =>
2 F2 + 4 KOH = 4 KF + 2 H2O + O2
K2CO3(aq) + CdI2(aq) = KI(s) + CdCO3(aq) =>
K2CO3(aq) + CdI2(aq) = 2 KI(s) + CdCO3(aq)
Be(OH)2 = BeO*H2O =>
Be(OH)2 = BeO*H2O
N2O3CaO = Ca(NO2)2 =>
N2O3CaO = Ca(NO2)2
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
CaFe(No3)3 = Ca(No3)3Fe =>
CaFe(No3)3 = Ca(No3)3Fe
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
NaCl + HNo3 = HCl + NaNo3 =>
NaCl + HNo3 = HCl + NaNo3
H2SO4 + AgNO3 = Ag2SO4 + HNO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 HNO3
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
FeO + KClO4 + KOH = K2FeO4 + KClO3 + H2O =>
FeO + 2 KClO4 + 2 KOH = K2FeO4 + 2 KClO3 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
A = A9 =>
9 A = A9
Hg(OH)2 + H2Cl2 = HgCl2 + H2O =>
Hg(OH)2 + H2Cl2 = HgCl2 + 2 H2O
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
CrO2{-} + H2O + ClO{-} = CrO4{-2} + Cl2 + OH{-} =>
2 CrO2{-} + 2 H2O + 6 ClO{-} = 2 CrO4{-2} + 3 Cl2 + 4 OH{-}
NOH + O2 = NO + H2O =>
4 NOH + O2 = 4 NO + 2 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
Al3S3 = AlS =>
Al3S3 = 3 AlS
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH3COOH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
CaWO4 = Ca + W + O2 =>
CaWO4 = Ca + W + 2 O2
Li2SO4 + NaOH = LiOH + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 LiOH + Na2SO4
AlPO4 + KCl = AlCl3 + K3PO4 =>
AlPO4 + 3 KCl = AlCl3 + K3PO4
P4 + H6 = PH3 =>
P4 + 2 H6 = 4 PH3
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2 =>
CaI2 + Ba(NO3)2 = Ca(NO3)2 + BaI2
P4 + H6 = PH3 =>
P4 + 2 H6 = 4 PH3
Al2(CO3)3 + KCl = AlCl3 + K2CO3 =>
Al2(CO3)3 + 6 KCl = 2 AlCl3 + 3 K2CO3
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4 =>
HClO4 + CH3CH2NH2 = (CH3)2NH2ClO4
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
NH3 = N2(H3)2 =>
2 NH3 = N2(H3)2
Hg(NO3)2 + LiCl = HgCl2 + LiNO3 =>
Hg(NO3)2 + 2 LiCl = HgCl2 + 2 LiNO3
Cl2 + H2O + ZnS = HClO + H2S + Zn =>
Cl2 + 2 H2O + ZnS = 2 HClO + H2S + Zn
In = In3 =>
3 In = In3
NaOH + H2C6H6O6 = Na2(C6H6O6) + H2O =>
2 NaOH + H2C6H6O6 = Na2(C6H6O6) + 2 H2O
HC2H3OO + NaOH = NaC2H3O2 + H2O =>
HC2H3OO + NaOH = NaC2H3O2 + H2O
Fe(NO3)3(s) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(s) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
AI(s) + KOH(aq) + H2O(l) = KAI(OH)4 + H2(g) =>
2 AI(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAI(OH)4 + 3 H2(g)
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Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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