| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H8O7 + 9 CaCO3 = 12 CO2 + 8 H2O + 9 CaCO
NaCl + ZnSO4 = ZnCl + NaSO4 =>
NaCl + ZnSO4 = ZnCl + NaSO4
C7H5O1Cl1 + H2O2 + NaOH = C14H10O4 + NaCl + H2O =>
2 C7H5O1Cl1 + H2O2 + 2 NaOH = C14H10O4 + 2 NaCl + 2 H2O
Cu(NO3)2 + KNO2 + CH3COOH = K3[Cu(NO2)6] + KNO3 + CH3COOK + H2O =>
2 Cu(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Cu(NO2)6] + 3 KNO3 + 2 CH3COOK + H2O
NH3(aq) + Pb(NO3)2(aq) = PbNH3 + NO3 =>
NH3(aq) + Pb(NO3)2(aq) = PbNH3 + 2 NO3
Pb(NO3)2 + H2SO4 = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2 + H2SO4 = PbSO4(s) + 2 HNO3(aq)
B + He = BHe =>
B + He = BHe
C210O157H7N7S + H2 = C10H18O5N2 + CH4 + H2S + CO2 =>
4 C210O157H7N7S + 958 H2 = 14 C10H18O5N2 + 421 CH4 + 4 H2S + 279 CO2
NO2 + H2O = H2O2 + N =>
NO2 + 2 H2O = 2 H2O2 + N
LiCl + Na = NaCl + Li =>
LiCl + Na = NaCl + Li
La(NO3)3 + Sr(NO3)2 + Mn(NO3)2 = La08Sr02MnO3 + NO2 + O2 =>
16 La(NO3)3 + 4 Sr(NO3)2 + 2 Mn(NO3)2 = 2 La08Sr02MnO3 + 60 NO2 + 27 O2
NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH
Na2SO4Pb(CH3COO)2 = PbNa2SO4(CH3COO)2 =>
Na2SO4Pb(CH3COO)2 = PbNa2SO4(CH3COO)2
Fe(CN)3 + HCl = FeCl3 + HCN =>
Fe(CN)3 + 3 HCl = FeCl3 + 3 HCN
N2 + Fe = Fe2N2 =>
N2 + 2 Fe = Fe2N2
HAt + O2 = H2O + At =>
4 HAt + O2 = 2 H2O + 4 At
HN3 + H2O = N2 + N2H2OH =>
2 HN3 + 2 H2O = N2 + 2 N2H2OH
HMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + Na2SO4 + H2O =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 2 MnSO4 + 5 Cl2 + 5 Na2SO4 + 8 H2O
[C4H4O6] + CuSO4 + NaOH = [Cu(C4H3O6)2] + H2O + Na2SO4 =>
2[C4H4O6] + CuSO4 + 2 NaOH = [Cu(C4H3O6)2] + 2 H2O + Na2SO4
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Ga2(SO4)3 + H2O = Ga(OH)3 + H2SO4 =>
Ga2(SO4)3 + 6 H2O = 2 Ga(OH)3 + 3 H2SO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
FeSO4 + Ce = Fe + CeSO4 =>
FeSO4 + Ce = Fe + CeSO4
Li4BN3H10 = NH3 + LiNBH + LiH =>
Li4BN3H10 = 2 NH3 + LiNBH + 3 LiH
NH4NO3 + CaOH = NH3 + H2O + CaNO3 =>
NH4NO3 + CaOH = NH3 + H2O + CaNO3
BaCO3 = BaC + O3 =>
BaCO3 = BaC + O3
Mg(s) + Fe2(SO4)3 = MgSO4(aq) + Fe(s) =>
3 Mg(s) + Fe2(SO4)3 = 3 MgSO4(aq) + 2 Fe(s)
H + CuCl3 = Cu + HCl =>
3 H + CuCl3 = Cu + 3 HCl
K2Cr2O7 + KHSO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 14 KHSO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + 8 K2SO4
Zn + Mg(NO3) + Mg(OH)2 = Mg(ZnO2) + NH3 + H2O =>
7 Zn + 2 Mg(NO3) + 5 Mg(OH)2 = 7 Mg(ZnO2) + 2 NH3 + 2 H2O
CaCl2 + (NH4)2SO4 = CaSO4 + Cl(NH4) =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 Cl(NH4)
Cs(s) + P4(s) = CsP4 =>
Cs(s) + P4(s) = CsP4
Fe(OH)3 + C12H22O11 + NaCl = Na2Fe5O8(OH)*3(H2O)*(C12H22O11) + HCl + H2O =>
5 Fe(OH)3 + C12H22O11 + 2 NaCl = Na2Fe5O8(OH)*3(H2O)*(C12H22O11) + 2 HCl + 3 H2O
Al2(SO4)3 + NaClO = Al2ClO + Na(SO4)3 =>
Al2(SO4)3 + NaClO = Al2ClO + Na(SO4)3
C5H8 + O2 = CO + H2O =>
2 C5H8 + 9 O2 = 10 CO + 8 H2O
MgSO4 + KSCN = Mg(SCN)2 + K2SO4 =>
MgSO4 + 2 KSCN = Mg(SCN)2 + K2SO4
Bi2S3 + HNO3 = Bi(OH)3 + H2SO4 + NO2 + H2O =>
Bi2S3 + 24 HNO3 = 2 Bi(OH)3 + 3 H2SO4 + 24 NO2 + 6 H2O
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
(NH4)2CrO4 + Cr(NO3)3 = NH4NO3 + Cr5O12 =>
3(NH4)2CrO4 + 2 Cr(NO3)3 = 6 NH4NO3 + Cr5O12
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
Ca + HNO3 = Ca(HNO3)2 =>
Ca + 2 HNO3 = Ca(HNO3)2
CO(NH2)2 = NH3 + CO2 + C3N3(NH2)3 =>
6 CO(NH2)2 = 6 NH3 + 3 CO2 + C3N3(NH2)3
CO + Fe2CO3 = FeCO2 =>
CO + Fe2CO3 = 2 FeCO2
NaCl + KClO3 + H2SO4 = K2SO4 + Na2SO4 + Cl2 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = K2SO4 + 5 Na2SO4 + 6 Cl2 + 6 H2O
CH4 + Ca(OH)2 + O2 = CaCO3 + H2O =>
CH4 + Ca(OH)2 + 2 O2 = CaCO3 + 3 H2O
Zn(s) + HCi(aq) = ZnCi2(aq) + H2 =>
Zn(s) + 2 HCi(aq) = ZnCi2(aq) + H2
HBr + BaOH = H2O + BrBa =>
HBr + BaOH = H2O + BrBa
ZnSO4 + Na2SiO3 = NaSO4 + Zn2SiO3 =>
2 ZnSO4 + Na2SiO3 = 2 NaSO4 + Zn2SiO3
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
NaNO3 + OH = NO3 + NaOH =>
NaNO3 + OH = NO3 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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