| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2S + 3 CO2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
NaOH + K2Cr2O7 = K2OH + NaCr2O7 =>
NaOH + K2Cr2O7 = K2OH + NaCr2O7
KCIO3 + HBr = KCI + H2O + Br2 =>
KCIO3 + 6 HBr = KCI + 3 H2O + 3 Br2
C8H6O4HK + NaOH = KOH + C8H6O4HNa =>
C8H6O4HK + NaOH = KOH + C8H6O4HNa
LiOHHCl = LiClH2O =>
LiOHHCl = LiClH2O
PbOH + Cl2 = PbOCl + PbCl + H2O =>
2 PbOH + Cl2 = PbOCl + PbCl + H2O
B1OH18 + O2 = B2O3 + H2O =>
4 B1OH18 + 19 O2 = 2 B2O3 + 36 H2O
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
NaCl + K3[Fe(CN)6] = NaCN + K3FeCl6 =>
6 NaCl + K3[Fe(CN)6] = 6 NaCN + K3FeCl6
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
AgI + NH3 = AgNH3 + I =>
AgI + NH3 = AgNH3 + I
CrCl3 + HF = CrCl3F + H =>
CrCl3 + HF = CrCl3F + H
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
CH9O10H22 + O2 = CO2 + H2O =>
4 CH9O10H22 + 15 O2 = 4 CO2 + 62 H2O
I2O + O2 = IO2 =>
2 I2O + 3 O2 = 4 IO2
Cr + Ca(ClO3)2 = Cr(ClO3) + Ca2 =>
4 Cr + 2 Ca(ClO3)2 = 4 Cr(ClO3) + Ca2
Mn(CH3COO)3 + KI = Mn(CH3COO)2 + CH3COOK + I2 =>
2 Mn(CH3COO)3 + 2 KI = 2 Mn(CH3COO)2 + 2 CH3COOK + I2
NaCHO3 + HNO3 = NaNO3 + CH2O3 =>
NaCHO3 + HNO3 = NaNO3 + CH2O3
Cu + AgNO3 = (Cu(NO3)2) + Ag =>
Cu + 2 AgNO3 = (Cu(NO3)2) + 2 Ag
CO + CH4 = C + H2O =>
2 CO + CH4 = 3 C + 2 H2O
CuS + FeCl3 = FeCl2 + CuCl2 + S =>
CuS + 2 FeCl3 = 2 FeCl2 + CuCl2 + S
NaOH + Co(OH)2 + Cl2 = Co(OH)3 + NaCl =>
2 NaOH + 2 Co(OH)2 + Cl2 = 2 Co(OH)3 + 2 NaCl
Cr(OH)3 + K2SO4 + H2O2 = K2CrO4 + Cr2(SO4)3 + H2O =>
10 Cr(OH)3 + 6 K2SO4 + 9 H2O2 = 6 K2CrO4 + 2 Cr2(SO4)3 + 24 H2O
Ca + HNO3 = CaNO3 + H2O + N2O =>
8 Ca + 10 HNO3 = 8 CaNO3 + 5 H2O + N2O
H + Cl = HCl =>
H + Cl = HCl
Pb3S2 + O2 = Pb + SO2 =>
Pb3S2 + 2 O2 = 3 Pb + 2 SO2
SiCl4* + H2O = SiO2 + HCl =>
SiCl4* + 2 H2O = SiO2 + 4 HCl
C3H7O3 + Mg = MgCO3 + C + H =>
C3H7O3 + Mg = MgCO3 + 2 C + 7 H
C14H22O3 + NH3 = C14H23NO2 + H2O =>
C14H22O3 + NH3 = C14H23NO2 + H2O
H2S + Al = Al2S3 + H23 =>
69 H2S + 46 Al = 23 Al2S3 + 6 H23
NaWCl6 = Na2WCl6 + WCl6 =>
2 NaWCl6 = Na2WCl6 + WCl6
Cu(HCO3)2(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
Cu(HCO3)2(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + 2 CO2(g)
NaCl + FePO4 = NaFe + ClPO4 =>
NaCl + FePO4 = NaFe + ClPO4
Benzene + ZnO = Phenol + Zn =>
C6H6 + ZnO = C6H5OH + Zn
NH4NO3(aq) + Ba(OH)2(aq) = NH4OH + Ba(NO3)2 =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH4OH + Ba(NO3)2
Fe2O3 + FeCl3 = Fe3O4 + Cl2 =>
8 Fe2O3 + 2 FeCl3 = 6 Fe3O4 + 3 Cl2
Bi(NO3)3 + H2O = Bi + O2 + HNO3 =>
4 Bi(NO3)3 + 6 H2O = 4 Bi + 3 O2 + 12 HNO3
Ca + H2SO4 = Ca2(SO4)3 + H2 =>
2 Ca + 3 H2SO4 = Ca2(SO4)3 + 3 H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
HClO3NaHCO3 = H2OCO2NaClO3 =>
HClO3NaHCO3 = H2OCO2NaClO3
MgCl2 + H2O2 + H2SO4 = Cl2 + MgSO4 + H2O =>
MgCl2 + H2O2 + H2SO4 = Cl2 + MgSO4 + 2 H2O
PI3 + Br2 + H2O = HBr + I2 + H3PO4 =>
2 PI3 + 5 Br2 + 8 H2O = 10 HBr + 3 I2 + 2 H3PO4
NaHCO3 + KOH = KNaCO3 + H2O =>
NaHCO3 + KOH = KNaCO3 + H2O
H3PO4NH3 = H2PO4NH4 =>
H3PO4NH3 = H2PO4NH4
H3PO4 + MgCO3Mg(OH)2 = CO2 + H2O + Mg3(PO4)2 =>
4 H3PO4 + 3 MgCO3Mg(OH)2 = 3 CO2 + 9 H2O + 2 Mg3(PO4)2
C6HN3O8Pb + O2 = CO2 + H2O + N2 + Pb =>
4 C6HN3O8Pb + 9 O2 = 24 CO2 + 2 H2O + 6 N2 + 4 Pb
CO + H2 + CH4 = C2H5OH =>
CO + H2 + CH4 = C2H5OH
FeCl3 + KI = KICl3 + Fe =>
FeCl3 + KI = KICl3 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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