| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + 2 Br{-} = BaBr2
C7N3H5O6 + O2 = CO2 + NO2 + H2O =>
4 C7N3H5O6 + 33 O2 = 28 CO2 + 12 NO2 + 10 H2O
FeS + HCl = Fe(Cl) + HS =>
FeS + HCl = Fe(Cl) + HS
KPO4 + CoCl = KCl + CoPO4 =>
KPO4 + CoCl = KCl + CoPO4
C3H3H7OH + O2 = CO2 + H2O =>
4 C3H3H7OH + 21 O2 = 12 CO2 + 22 H2O
Sr2 + Cl = SrCl2 =>
Sr2 + 4 Cl = 2 SrCl2
Na2(SO4) + SrCl2 = NaCl + Sr2(SO4)2 =>
2 Na2(SO4) + 2 SrCl2 = 4 NaCl + Sr2(SO4)2
AgSCN + NaSCN = AgNa + SCN =>
AgSCN + NaSCN = AgNa + 2 SCN
N2H5Cl + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
3 N2H5Cl + 2 K2Cr2O7 + 13 HCl = 3 N2 + 4 CrCl3 + 4 KCl + 14 H2O
Ba(NO3) + KF = BaF + K(NO3) =>
Ba(NO3) + KF = BaF + K(NO3)
N2O5 + Mg = MgO + N =>
N2O5 + 5 Mg = 5 MgO + 2 N
(NH4)3PO4 + LiBrO3 = NH4BrO3 + Li3PO4 =>
(NH4)3PO4 + 3 LiBrO3 = 3 NH4BrO3 + Li3PO4
Co2 + H2O = Co6H14 + O2 =>
6 Co2 + 14 H2O = 2 Co6H14 + 7 O2
CaCl{2} = Ca{2} + Cl =>
CaCl{2} = Ca{2} + Cl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
MnO4 + KI + HNO3 = Mn + I2 + H2O + KNO3 =>
MnO4 + 8 KI + 8 HNO3 = Mn + 4 I2 + 4 H2O + 8 KNO3
AgNO3(was) + NaCl(aq) = AgCl(s) + NaNO3(an) =>
AgNO3(was) + NaCl(aq) = AgCl(s) + NaNO3(an)
CH3CH2COOC2H5 + O2 = CO2 + H2O =>
2 CH3CH2COOC2H5 + 13 O2 = 10 CO2 + 10 H2O
Fe(OH)7 + H2SO4 = Fe2(SO4)7 + H2O =>
2 Fe(OH)7 + 7 H2SO4 = Fe2(SO4)7 + 14 H2O
I2 + NaOH = NaI + H2O + O2 =>
2 I2 + 4 NaOH = 4 NaI + 2 H2O + O2
NH3 + HNO3 = H2O + N2O2H2 =>
NH3 + HNO3 = H2O + N2O2H2
KCl + Fe3[Fe(CN)6]2 = K3Fe(CN)6 + FeCl2 =>
6 KCl + Fe3[Fe(CN)6]2 = 2 K3Fe(CN)6 + 3 FeCl2
CH3CHBrCH2CH3 = CH3CHCHCH3 + HBr =>
CH3CHBrCH2CH3 = CH3CHCHCH3 + HBr
Pb(No3)2 + MgSO4 = PbSO4 + Mg(No3)2 =>
Pb(No3)2 + MgSO4 = PbSO4 + Mg(No3)2
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
FeS + O = Fe + SO2 =>
FeS + 2 O = Fe + SO2
H3PO4 + Mg(OH)2 = H2O + MgH3PO5 =>
H3PO4 + Mg(OH)2 = H2O + MgH3PO5
(C2H5)2 + O2 = CO2 + H2O =>
2(C2H5)2 + 13 O2 = 8 CO2 + 10 H2O
Au + SbCl5 = AuSbCl5 =>
Au + SbCl5 = AuSbCl5
Y + Cl2 = YCl5 =>
2 Y + 5 Cl2 = 2 YCl5
NaCO3 + FeCl2 = NaCl2 + CO3Fe =>
NaCO3 + FeCl2 = NaCl2 + CO3Fe
NaAl(OH)4 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
NaAl(OH)4 + 4 HNO3 = Al(NO3)3 + NaNO3 + 4 H2O
NiCl2 + Br2 + KOH = KCl + KBr + Ni(OH)4 =>
NiCl2 + Br2 + 4 KOH = 2 KCl + 2 KBr + Ni(OH)4
CH3COONa + CaSO4 = (CH3COO)2Ca + Na2SO4 =>
2 CH3COONa + CaSO4 = (CH3COO)2Ca + Na2SO4
ZnSO4 + K2CO3 = K2SO4 + ZnCO3 =>
ZnSO4 + K2CO3 = K2SO4 + ZnCO3
P2S5 + NH3 = P2S4NH2 + HS =>
P2S5 + NH3 = P2S4NH2 + HS
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + NaHSO4 + H2O
C6H8O7 + O2 = C6H5O7 + H3O =>
2 C6H8O7 + O2 = 2 C6H5O7 + 2 H3O
CuOH2S = CuH2OS =>
CuOH2S = CuH2OS
BaCl2(H2O)2 + K2C4H4O6 = BaC4H4O6 + H2O + Cl + K =>
BaCl2(H2O)2 + K2C4H4O6 = BaC4H4O6 + 2 H2O + 2 Cl + 2 K
K2CrO7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
2 K2CrO7 + 9 H2C2O4 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 14 H2O + 18 CO2
Ba(OH)2(aq)CuSO4(aq) = Cu(OH)2(s)BaSO4(s) =>
Ba(OH)2(aq)CuSO4(aq) = Cu(OH)2(s)BaSO4(s)
ZnBr + H2 = HBr + Zn =>
2 ZnBr + H2 = 2 HBr + 2 Zn
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
C6COOH + O2 = CO2 + H2O =>
4 C6COOH + 25 O2 = 28 CO2 + 2 H2O
C8H9NO2 + H2O = OH9NO2 + H2C8 =>
C8H9NO2 + H2O = OH9NO2 + H2C8
KMn + S = MnS + K2S =>
2 KMn + 3 S = 2 MnS + K2S
NH4OH + HNO3 = NH4NO3 + OHNO3 =>
NH4OH + 7 HNO3 = 2 NH4NO3 + 4 OHNO3
Ni2O3 + Al = Al2O3 + Ni =>
Ni2O3 + 2 Al = Al2O3 + 2 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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