| Équations équilibrées la veille | Équations équilibrées le lendemain |
C11H12O2 + 13 O2 = 11 CO2 + 6 H2O
C6H6 + HO3N = C6NO2H5 + H2O =>
C6H6 + HO3N = C6NO2H5 + H2O
Cu{2}S + Fe = Cu + Fe{2}S =>
Cu{2}S + Fe = Cu + Fe{2}S
Na[Sb(Cl6)] + Fe + NaCl = Na3[Sb(Cl6)] + FeCl2 =>
Na[Sb(Cl6)] + Fe + 2 NaCl = Na3[Sb(Cl6)] + FeCl2
Al(OH)3 + P2O5 = P2(AlO4)2 + H2O =>
2 Al(OH)3 + P2O5 = P2(AlO4)2 + 3 H2O
K3PO4 + MgS = K2S + Mg3(PO4)2 =>
2 K3PO4 + 3 MgS = 3 K2S + Mg3(PO4)2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2SO4 + Cu = CuSO4 + SO2(g) + H2O =>
2 H2SO4 + Cu = CuSO4 + SO2(g) + 2 H2O
C2H2O4 + NaCl = Na2C2O4 + HCl =>
C2H2O4 + 2 NaCl = Na2C2O4 + 2 HCl
ZnCO3 + CH3COOH = CO2 + Zn(CH3COO)2 + H2O =>
ZnCO3 + 2 CH3COOH = CO2 + Zn(CH3COO)2 + H2O
HPO4{2-} + H3O{+} = H3PO4 + H2O =>
HPO4{2-} + 2 H3O{+} = H3PO4 + 2 H2O
Fe(NO3)2 + H1N1O3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 H1N1O3 = 3 Fe(NO3)3 + NO + 2 H2O
Cu(SO4) + KOH = K(SO4) + Cu(OH) =>
Cu(SO4) + KOH = K(SO4) + Cu(OH)
CH3NO2 + C10H12O4 = C11H13NO5 + H2O =>
CH3NO2 + C10H12O4 = C11H13NO5 + H2O
SZn + O = ZnO + SO2 =>
SZn + 3 O = ZnO + SO2
PbCl4 + FeCl2 = PbCl2 + FeCl3 =>
PbCl4 + 2 FeCl2 = PbCl2 + 2 FeCl3
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
HNO3 + Al2S3 = Al(NO3)3 + H2S =>
6 HNO3 + Al2S3 = 2 Al(NO3)3 + 3 H2S
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
Zn + NiN = ZnN + Ni =>
Zn + NiN = ZnN + Ni
HBrO4(aq) + Ca(OH)2(s) = H2O(l) + Ca(BrO4)2 =>
2 HBrO4(aq) + Ca(OH)2(s) = 2 H2O(l) + Ca(BrO4)2
CH3Br + NH3 = NH4Br + N2 + CH4 =>
3 CH3Br + 5 NH3 = 3 NH4Br + N2 + 3 CH4
Na2CO3 + Co3O4 + NiO + NH4H2PO4 + O2 = Na2Co6Ni2(PO4)6 + H2O + NO2 + CO2 =>
2 Na2CO3 + 4 Co3O4 + 4 NiO + 12 NH4H2PO4 + 19 O2 = 2 Na2Co6Ni2(PO4)6 + 36 H2O + 12 NO2 + 2 CO2
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
K2CrO7 = K + (CrO7)2 =>
2 K2CrO7 = 4 K + (CrO7)2
KNO3 + Pb(C2H3O2)2 = K(C2H3O2) + Pb(NO3)2 =>
2 KNO3 + Pb(C2H3O2)2 = 2 K(C2H3O2) + Pb(NO3)2
Rb2SO4 + Fe(NO3)3 = Fe2(SO4)3 + RbNO3 =>
3 Rb2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 RbNO3
H2SO4(l) + KOH(s) = K2SO4(s) + H2O(l) =>
H2SO4(l) + 2 KOH(s) = K2SO4(s) + 2 H2O(l)
HClO + Ca(OH) = H(OH) + Ca(ClO) =>
HClO + Ca(OH) = H(OH) + Ca(ClO)
V2(SO4)3 + Na2CO3 + O2 = NaVO3 + CO2 + Na2SO4 =>
V2(SO4)3 + 4 Na2CO3 + O2 = 2 NaVO3 + 4 CO2 + 3 Na2SO4
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
Pb3O4(s) + C = Pb + CO2 =>
Pb3O4(s) + 2 C = 3 Pb + 2 CO2
CH3NH(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 CH3NH(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g) + N2(g)
H2PO4 + OH = HPO4 + H2O =>
H2PO4 + OH = HPO4 + H2O
Cu(H2O)6{+2} + OH{-} = Cu(OH)2(s) + H2O(l) =>
Cu(H2O)6{+2} + 2 OH{-} = Cu(OH)2(s) + 6 H2O(l)
(CH3)4NI + I2 = (CH3)4NI4 =>
2(CH3)4NI + 3 I2 = 2(CH3)4NI4
Sn + H2O + N2H4 = Sn(OH) + NH4 =>
4 Sn + 4 H2O + N2H4 = 4 Sn(OH) + 2 NH4
Ca + NH3 = H2Ca + N =>
3 Ca + 2 NH3 = 3 H2Ca + 2 N
SrCl2 + CoSO4 = SrSO4 + CoCl2 =>
SrCl2 + CoSO4 = SrSO4 + CoCl2
NaClO3 + Cl = NaCl + ClO2 =>
2 NaClO3 + 3 Cl = 2 NaCl + 3 ClO2
K2HPO4 + H2O = K + OH + PO =>
K2HPO4 + 2 H2O = 2 K + 5 OH + PO
H5IO6 + NH4OH = (NH4)5IO6 + H2O =>
H5IO6 + 5 NH4OH = (NH4)5IO6 + 5 H2O
KMnO4 + C = CO2 + MnO2 + K2O =>
4 KMnO4 + 3 C = 3 CO2 + 4 MnO2 + 2 K2O
H2SO4 + Mg{2+} = MgH2 + SO4{2+} =>
H2SO4 + Mg{2+} = MgH2 + SO4{2+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(NO3)3 + KPO4 = CrPO4 + K + NO3 =>
Cr(NO3)3 + KPO4 = CrPO4 + K + 3 NO3
PBr3 + H2O + Cl2 = H3PO3 + HCl + Br2 =>
2 PBr3 + 6 H2O + 3 Cl2 = 2 H3PO3 + 6 HCl + 3 Br2
NH3 + H3NSO3 = H6N2O3S =>
NH3 + H3NSO3 = H6N2O3S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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