| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4OH
HBr + O = Br2 + H2O =>
2 HBr + O = Br2 + H2O
C5H10NH2COOH + O2 = CO2 + N2 + H2O =>
4 C5H10NH2COOH + 33 O2 = 24 CO2 + 2 N2 + 26 H2O
CaCO3 + HNO3 = Ca[NO3]2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca[NO3]2 + CO2 + H2O
F + KCl = KFCl =>
F + KCl = KFCl
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
FeF3 + Br2 = FeF3(Br2) =>
FeF3 + Br2 = FeF3(Br2)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
K + P = K3P =>
3 K + P = K3P
Al2 + Te2 = AlTe =>
Al2 + Te2 = 2 AlTe
Na2SO3 + Pb(NO3)2 = NaNO3 + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 NaNO3 + PbSO3
Pb2O5 = PbO + O =>
Pb2O5 = 2 PbO + 3 O
Zn(NO3)2 + NHBr4 = ZnBr2 + NH(NO3)4 =>
2 Zn(NO3)2 + NHBr4 = 2 ZnBr2 + NH(NO3)4
CrCl2 + NaOH + Cl2 = Na[Cr(OH)4] + NaCl =>
2 CrCl2 + 8 NaOH + Cl2 = 2 Na[Cr(OH)4] + 6 NaCl
Cl + HgS = HgCl + S2 =>
2 Cl + 2 HgS = 2 HgCl + S2
KI + Ca(OCl)2 + HCl = KCl + I2 + CaCl2 + H2O =>
4 KI + Ca(OCl)2 + 4 HCl = 4 KCl + 2 I2 + CaCl2 + 2 H2O
Rb2S + HCl = RbCl + H2S =>
Rb2S + 2 HCl = 2 RbCl + H2S
K + C = KC2 =>
K + 2 C = KC2
NO + H2 = NH2 + H2O =>
NO + 2 H2 = NH2 + H2O
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
C3H5(OH)2OOC(CH2)12CH3 + O2 = CO2 + H2O =>
2 C3H5(OH)2OOC(CH2)12CH3 + 47 O2 = 34 CO2 + 34 H2O
SrSO3 + HNO3 = Sr(NO3)2 + H2SO3 =>
SrSO3 + 2 HNO3 = Sr(NO3)2 + H2SO3
(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2
SO3 + Ni(OH)3 = S(OH)3 + NiO3 =>
SO3 + Ni(OH)3 = S(OH)3 + NiO3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
BeCl2 + H2SO4 = HCl + BeSO4 =>
BeCl2 + H2SO4 = 2 HCl + BeSO4
K2[Zn(OH)4] + SO2 = KHSO3 + ZnSO3 + H2O =>
K2[Zn(OH)4] + 3 SO2 = 2 KHSO3 + ZnSO3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
Y(NO3)3 + Al(NO3)3 + (NH4)2CO3 = Y3Al5O12 + H2O + CO2 + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3 + 20(NH4)2CO3 = Y3Al5O12 + 80 H2O + 20 CO2 + 32 N2
C4H8O(l) + O2(g) = H2O(l) + CO2(g) =>
2 C4H8O(l) + 11 O2(g) = 8 H2O(l) + 8 CO2(g)
As2S3 + H2O = H3AsO3 + HS + H =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS + 3 H
H3PO3 + SnCl2 + H2O = HCl + Sn + H3PO4 =>
H3PO3 + SnCl2 + H2O = 2 HCl + Sn + H3PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + Cu2CO3 = CuCl + Na2CO3 =>
2 NaCl + Cu2CO3 = 2 CuCl + Na2CO3
Em3Ph + Al2O3 = AlEm + Ph + O =>
2 Em3Ph + 3 Al2O3 = 6 AlEm + 2 Ph + 9 O
KCl + KI + K2Cr2O7 + H2O = KOH + I2 + CrCl3 =>
6 KCl + 6 KI + K2Cr2O7 + 7 H2O = 14 KOH + 3 I2 + 2 CrCl3
Zn(s) + S8(s) = ZnS(g) =>
8 Zn(s) + S8(s) = 8 ZnS(g)
Li + S = Li2S2 =>
2 Li + 2 S = Li2S2
Na2(CO3) + C + N2 = NaCN + CO =>
Na2(CO3) + 4 C + N2 = 2 NaCN + 3 CO
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al3 + CH3COO = (CH3COO)3Al =>
Al3 + 9 CH3COO = 3(CH3COO)3Al
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
CaCl2 + NaNO3 = Ca(NO3)2 + ClNa =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 ClNa
MgCl2 + CO3 = MgCO3 + Cl =>
MgCl2 + CO3 = MgCO3 + 2 Cl
HBr + SO3 = H2O + Br2 + SO2 =>
2 HBr + SO3 = H2O + Br2 + SO2
HCOOH = CH4 + CO2 + H2O =>
4 HCOOH = CH4 + 3 CO2 + 2 H2O
NH4NO3 = (N2O)2 + H2O =>
2 NH4NO3 = (N2O)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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