| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + C2H5Br = C6H5C2H5 + HBr
Cu2S + NH3 = Cu(NH3) + S =>
Cu2S + 2 NH3 = 2 Cu(NH3) + S
H2O + CaO = CaH + O2 =>
2 H2O + 4 CaO = 4 CaH + 3 O2
HN3 + O = NO + H2O =>
2 HN3 + 7 O = 6 NO + H2O
Na2S2O3 + H2O = HS + NaOH + O =>
Na2S2O3 + 2 H2O = 2 HS + 2 NaOH + 3 O
C + H + Cl + N = C17H13ClN4 =>
17 C + 13 H + Cl + 4 N = C17H13ClN4
Ca(OH)2 + BaSO4 = Ca(SO4)2 + BaOH =>
Ca(OH)2 + 2 BaSO4 = Ca(SO4)2 + 2 BaOH
ZnI2 + Cu = CuI2 + Zn =>
ZnI2 + Cu = CuI2 + Zn
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg2OHPO4 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg2OHPO4 + H3PO4 = 2 Mg3(PO4)2 + 3 H2O
Al2O3 + CuCl3 = AlCl3 + Cu2O3 =>
Al2O3 + 2 CuCl3 = 2 AlCl3 + Cu2O3
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
K4(Fe(CN)6) + Na3(Co(NO2)6) = K3(Co(NO2)6) + Na4(Fe(CN)6) =>
3 K4(Fe(CN)6) + 4 Na3(Co(NO2)6) = 4 K3(Co(NO2)6) + 3 Na4(Fe(CN)6)
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
C + I2 = CI =>
2 C + I2 = 2 CI
SrS + F2 = SrF2 + S8 =>
8 SrS + 8 F2 = 8 SrF2 + S8
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ga + H2 = Ga3H2 =>
3 Ga + H2 = Ga3H2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Sb2O3 + HCl = SbCl3 + H2O =>
Sb2O3 + 6 HCl = 2 SbCl3 + 3 H2O
Cu(CH3COO)2 + BaS = CuS + Ba(CH3COO)2 =>
Cu(CH3COO)2 + BaS = CuS + Ba(CH3COO)2
Br2 + CrI3 = CrBr2 + I2 =>
2 Br2 + 2 CrI3 = 2 CrBr2 + 3 I2
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
Ni2OH = Ni2 + H2O2 =>
2 Ni2OH = 2 Ni2 + H2O2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
N2CO3 + HBr = NBr + H2CO3 =>
N2CO3 + 2 HBr = 2 NBr + H2CO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnS + H2O = ZnO + SO2 + H2 =>
ZnS + 3 H2O = ZnO + SO2 + 3 H2
Cr + F2 = CrF4 =>
Cr + 2 F2 = CrF4
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
HNo3 + Mg2Co3 = MgNo3 + H2Co3 =>
2 HNo3 + Mg2Co3 = 2 MgNo3 + H2Co3
Zn(IO3) = Zn + IO3 =>
Zn(IO3) = Zn + IO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2
Ta + HOH = H2 + Ta(OH)5 =>
2 Ta + 10 HOH = 5 H2 + 2 Ta(OH)5
HCN + K = KHCN =>
HCN + K = KHCN
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
PbCl2 = Cl2 + Pb =>
PbCl2 = Cl2 + Pb
Ag + H2SO4(k) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(k) = Ag2SO4 + SO2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mg(NO3)2 + H2SO4 = MgSO4 + NHO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 NHO3
C9H8O + C6H10O = C24H22O + H2O =>
2 C9H8O + C6H10O = C24H22O + 2 H2O
Mg(NO3)2 + H2SO4 = MgSO4 + NHO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 NHO3
K2Sc + NaNO3 = K2ScO4 + NaNO2 =>
K2Sc + 4 NaNO3 = K2ScO4 + 4 NaNO2
Mg(NO3)2 + H2SO4 = MgSO4 + NHO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 NHO3
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
HCl(aq) + Sr(OH)2(s) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(s) = SrCl2(aq) + 2 H2O(l)
Fe + H2SO3 = H2 + Fe2(SO3)3 =>
2 Fe + 3 H2SO3 = 3 H2 + Fe2(SO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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