| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MgSO4 + N2 = Mg + N2SO4 =>
MgSO4 + N2 = Mg + N2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2(CH)2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2(CH)2CH2CH3 + 9 O2 = 6 CO2 + 6 H2O
KNO3 = KNO2O =>
KNO3 = KNO2O
NH3 + P4O10 + H2O = (NH4)3PO4 =>
12 NH3 + P4O10 + 6 H2O = 4(NH4)3PO4
KNo3 + CuSO4 = K2SO4 + Cu(No3)2 =>
2 KNo3 + CuSO4 = K2SO4 + Cu(No3)2
Bi2(NO3)3 + H2O = Bi(OH)3 + NO2 =>
Bi2(NO3)3 + 3 H2O = 2 Bi(OH)3 + 3 NO2
NaNO2 + HNO3 = NaNO3 + H2O + NO2 =>
NaNO2 + 2 HNO3 = NaNO3 + H2O + 2 NO2
CaOS2O = CaS2O2 =>
CaOS2O = CaS2O2
Cu(OH) = Cu + OH =>
Cu(OH) = Cu + OH
H2 + O2 = hydrogenperoxide =>
H2 + O2 = H2O2
Na + I = NaI =>
Na + I = NaI
ZnCl2 + Cu = Zn + CuCl3 =>
3 ZnCl2 + 2 Cu = 3 Zn + 2 CuCl3
C5H10O2 + Na2CO3 = CO2 + H2O + C5H9ONa =>
28 C5H10O2 + 13 Na2CO3 = 23 CO2 + 23 H2O + 26 C5H9ONa
CuSO4(aq) + Fe(s) = Fe2(SO4)3 + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3 + 3 Cu(s)
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
CaCO3 + HNO3 = CO2(g) + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2(g) + Ca(NO3)2 + H2O
H3PO4 + Pb(OH)2 = (PbOH)3PO4 + H2O =>
H3PO4 + 3 Pb(OH)2 = (PbOH)3PO4 + 3 H2O
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
Au(NO2)3 + HBr = AuBr3 + HNO2 =>
Au(NO2)3 + 3 HBr = AuBr3 + 3 HNO2
SiO + CaO = Ca + SiO2 =>
SiO + CaO = Ca + SiO2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Al2(SO4)3(ac) + BaBr2(ac) = AlBr3(ac) + BaSO4(s) =>
Al2(SO4)3(ac) + 3 BaBr2(ac) = 2 AlBr3(ac) + 3 BaSO4(s)
C2H6O + O2 = CO2 + H2O(classification) =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O(classification)
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
Al + N2 = Al(N)2 =>
Al + N2 = Al(N)2
C45H78O20N + H2O = CH4 + CO2 + NH3 =>
8 C45H78O20N + 130 H2O = 215 CH4 + 145 CO2 + 8 NH3
C12H22O11 + H2O2 = CO2 + H2 =>
2 C12H22O11 + 13 H2O2 = 24 CO2 + 35 H2
SrH2(S) + H2O(l) = Sr(OH)2(S) + H2 =>
SrH2(S) + 2 H2O(l) = Sr(OH)2(S) + 2 H2
Cs + H2O = CsH2O =>
Cs + H2O = CsH2O
Fe(CN)6{-4} + Ce{+4} + H2O = H{+} + Ce(OH)3 + Fe(OH)3 + CO3{-2} + NO3{-} =>
Fe(CN)6{-4} + 61 Ce{+4} + 222 H2O = 258 H{+} + 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{-2} + 6 NO3{-}
SbH3 + I2 = SbI3 + HI =>
SbH3 + 3 I2 = SbI3 + 3 HI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2MnO4 + K2S + H2O = S + MnO2 + KOH =>
K2MnO4 + K2S + 2 H2O = S + MnO2 + 4 KOH
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H3O{+} =>
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + 2 H3O{+}
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Na2MnO4 + H2SO4 = NaMnO4 + MnO2 + Na2SO4 + H2O =>
3 Na2MnO4 + 2 H2SO4 = 2 NaMnO4 + MnO2 + 2 Na2SO4 + 2 H2O
Co2(SO4)3 + NaOH = Na2SO4 + Co(OH)3 =>
Co2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Co(OH)3
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
H2 + NaOH = Na + HOH =>
H2 + 2 NaOH = 2 Na + 2 HOH
NaC2H3O2 + Cr3As2 = Cr(C2H3O2)2 + Na3As =>
6 NaC2H3O2 + Cr3As2 = 3 Cr(C2H3O2)2 + 2 Na3As
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
NH4Cl + Pb(C2H3O2)2 = NH4C2H3O2 + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbCl2
P4(s) + Br2(l) = PBr3(s) =>
P4(s) + 6 Br2(l) = 4 PBr3(s)
BaOCuO = BaCuO2 =>
BaOCuO = BaCuO2
C3H7CHOHCH(C2H5)CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCH(C2H5)CH2OH + 23 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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