| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + CO2 = Mg2CO2
B4O7 + HO + H2O = B(OH)4 =>
B4O7 + 2 HO + 7 H2O = 4 B(OH)4
SiO2 + MgO = Mg2Si + O2 =>
SiO2 + 2 MgO = Mg2Si + 2 O2
Al(O2) = AlO2 =>
Al(O2) = AlO2
C2H4O2 + HNO3 = CO2 + N2 + H2O =>
5 C2H4O2 + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
NH3 + KMnO4 + KOH = KNO + K2MnO4 + H2O =>
NH3 + 4 KMnO4 + 5 KOH = KNO + 4 K2MnO4 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CO + CaSiO + P =>
Ca3(PO4)2 + 3 SiO2 + 11 C = 11 CO + 3 CaSiO + 2 P
Co(NO3)6(H2O)6 + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + NO3 + H2O =>
Co(NO3)6(H2O)6 + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 6 NO3 + 6 H2O
H2SO4 + KMnO4 + Fe(NH4)2(SO4)2 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 Fe(NH4)2(SO4)2 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 8 H2O
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + CO2 + MnSO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
Na2 + O4 = Na2O =>
4 Na2 + O4 = 4 Na2O
SiH2Cl2 + H2O = SiH2O + HCl =>
SiH2Cl2 + H2O = SiH2O + 2 HCl
CUSO4 = SO2 + CUO2 =>
CUSO4 = SO2 + CUO2
KI + K2CrO7 + H2O = I2 + Cr(OH)3 + KOH =>
18 KI + 2 K2CrO7 + 14 H2O = 9 I2 + 2 Cr(OH)3 + 22 KOH
HCl + Pb(OH)2 = PbOHCl + H2O =>
HCl + Pb(OH)2 = PbOHCl + H2O
I2 + O2 = I2O2 =>
I2 + O2 = I2O2
CuSO4(aq) + NI(NO3)2 = Cu2NI + SO4NO3 =>
2 CuSO4(aq) + NI(NO3)2 = Cu2NI + 2 SO4NO3
MnCl2 + Ba(CH3COO)2 = Mn(CH3COO)2 + BaCl2 =>
MnCl2 + Ba(CH3COO)2 = Mn(CH3COO)2 + BaCl2
CdO2 + H2O = H2CdO3 =>
CdO2 + H2O = H2CdO3
CaN3 + H2O = Ca(H2O) + N2 =>
2 CaN3 + 2 H2O = 2 Ca(H2O) + 3 N2
H2O2 + H2S = H2O + H2SO4 =>
4 H2O2 + H2S = 4 H2O + H2SO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li + HBr = LiBr2H2 =>
Li + 2 HBr = LiBr2H2
C3H6O3 + C4H9OH = C7H15O4H =>
C3H6O3 + C4H9OH = C7H15O4H
CoCl3 + NaF = NaCl + CoF3 =>
CoCl3 + 3 NaF = 3 NaCl + CoF3
HCONH2 + NaOH = HCO2Na + NH3 =>
HCONH2 + NaOH = HCO2Na + NH3
ZnSO4 + H2O = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 H2O = Zn(OH)2 + H2SO4
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
KF + Pb3N2 = PbF2 + K3N =>
6 KF + Pb3N2 = 3 PbF2 + 2 K3N
P2O5BaO = P2OBaO5 =>
P2O5BaO = P2OBaO5
ZnS + HNO3 = ZnSO + NO + H2O =>
3 ZnS + 2 HNO3 = 3 ZnSO + 2 NO + H2O
(NH4)2CrO4 + Mn(NO3)5 = NH4NO3 + Mn2(CrO4)5 =>
5(NH4)2CrO4 + 2 Mn(NO3)5 = 10 NH4NO3 + Mn2(CrO4)5
SrCl + RaSO4 = SrSO4 + RaCl =>
SrCl + RaSO4 = SrSO4 + RaCl
C6H5CHOHCH3 + CrO3 + H2Y = C6H5COCH3 + Cr2Y + H2O =>
5 C6H5CHOHCH3 + 2 CrO3 + H2Y = 5 C6H5COCH3 + Cr2Y + 6 H2O
BaCl + CaSO4 = BaSO4 + CaCl =>
BaCl + CaSO4 = BaSO4 + CaCl
ZnO + H2SiO3 = ZnSiO3 + H2O =>
ZnO + H2SiO3 = ZnSiO3 + H2O
C2H5OH + Ag2O = C2H5OOH + Ag =>
C2H5OH + Ag2O = C2H5OOH + 2 Ag
H2S + Fe(OH)3 = FeSH5O3 =>
H2S + Fe(OH)3 = FeSH5O3
Fe(NO3)3 + Ni = Ni(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Fe
C12H22O11(s) + O2(g) = CO2 + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2 + 11 H2O(l)
NaCl + Pb(NO2)2 = PbCl2 + Na(NO2) =>
2 NaCl + Pb(NO2)2 = PbCl2 + 2 Na(NO2)
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NaNO3 + HNO3
HIO3 + Na2SO3 = I2 + Na2SO4 + H2O =>
2 HIO3 + 5 Na2SO3 = I2 + 5 Na2SO4 + H2O
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aq)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
NaCl + Pb(No3)2 = Na(No3) + PbCl2 =>
2 NaCl + Pb(No3)2 = 2 Na(No3) + PbCl2
Na3[Ag(S2O3)2] + HNO3 + NaI = AgI + NaNO3 + H2S2O3 =>
Na3[Ag(S2O3)2] + 4 HNO3 + NaI = AgI + 4 NaNO3 + 2 H2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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