| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO + FeO*Fe2O3 = 3 FeO + CO2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
FCa = CaF =>
FCa = CaF
Na2Cr2O7 + NaCl + H2O = Na2CrO4 + HCl =>
Na2Cr2O7 + 2 NaCl + H2O = 2 Na2CrO4 + 2 HCl
FeCl3 + NaBH4 + H2O = Fe + B(OH)3 + H2 + NaCl =>
2 FeCl3 + 6 NaBH4 + 18 H2O = 2 Fe + 6 B(OH)3 + 21 H2 + 6 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6Cl2 = C2H5Cl + HCl =>
C2H6Cl2 = C2H5Cl + HCl
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
H2CrO6 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 H2CrO6 + 6 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 7 O2
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
HF + Be(OH)2 = H2O + BeF2 =>
2 HF + Be(OH)2 = 2 H2O + BeF2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
Fe{2+} + SO4{2-} + H{+} = Fe{3+} + H2S + H2O =>
8 Fe{2+} + SO4{2-} + 10 H{+} = 8 Fe{3+} + H2S + 4 H2O
(NH4)2Cr2O7 + H2O2 + H2SO4 = H3CrO8 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 7 H2O2 + H2SO4 = 2 H3CrO8 + (NH4)2SO4 + 5 H2O
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
NaClO4 + H2CO3 = NaCO3 + H2ClO4 =>
NaClO4 + H2CO3 = NaCO3 + H2ClO4
Mg3(PO4)2 + Al = Al(PO4) + Mg =>
Mg3(PO4)2 + 2 Al = 2 Al(PO4) + 3 Mg
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
Cr(OH)3 + CaCO3 = Ca(OH)2 + Cr2(CO3)3 =>
2 Cr(OH)3 + 3 CaCO3 = 3 Ca(OH)2 + Cr2(CO3)3
Pb(NO3)2Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2Na2CO3 = PbCO3 + 2 NaNO3
NH4NO3 + K2HPO4 = NH3 + KH2PO4 + KNO3 =>
NH4NO3 + K2HPO4 = NH3 + KH2PO4 + KNO3
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
C6H12O6 = C2H6OCO2 =>
C6H12O6 = 2 C2H6OCO2
H5 = H8 =>
8 H5 = 5 H8
HNO3(aq) + NH4OH(aq) = NH4NO3(aq) + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3(aq) + H2O
S2O3{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 14 H{+} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
Cu0 = Cu2 =>
2 Cu0 = Cu2
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
H2O + NO2 + ClO{-} = NO3{-} + Cl{-} + H{+} =>
H2O + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + 2 H{+}
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Zn + (AgNO3)2 = Ag + Zn(NO3)2 =>
Zn + (AgNO3)2 = 2 Ag + Zn(NO3)2
ClF + F2 = ClF5 =>
ClF + 2 F2 = ClF5
P = P5 =>
5 P = P5
K2MnO4 + NaNO2 + H2SO4 = MnSO4 + Na2SO4 + HNO3 + K2SO4 + H2O =>
K2MnO4 + 2 NaNO2 + 3 H2SO4 = MnSO4 + Na2SO4 + 2 HNO3 + K2SO4 + 2 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 7 Na2[Zn(OH)4] + K2[Zn(OH)4] + 2 NH3
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
Ti2O + H2O = TiO2 + H2 =>
Ti2O + 3 H2O = 2 TiO2 + 3 H2
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
KO + CO2 = KOCO2 =>
KO + CO2 = KOCO2
C7H6O3CH3OH = C8H8O3H2O =>
C7H6O3CH3OH = C8H8O3H2O
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
HClO4 + Ca(OH)2 = (ClO4)2Ca + H2O =>
2 HClO4 + Ca(OH)2 = (ClO4)2Ca + 2 H2O
CH3CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
10 CH3CH3CH2OH + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 10 CH3CH3CO + 27 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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