| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CHO + H2 = CH3CH2CH2OH
CH4(s) + O2 = CO2 + H2O =>
CH4(s) + 2 O2 = CO2 + 2 H2O
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
NH3 + FeSO4*7H2O = H2O + (NH4)2SO4 + Fe(OH)2 =>
2 NH3 + FeSO4*7H2O = 5 H2O + (NH4)2SO4 + Fe(OH)2
Mg + O2 = Mg4O4 =>
4 Mg + 2 O2 = Mg4O4
PbO2 + NaI + H2SO4 = PbSO4 + Na2SO4 + I2 + H2O =>
PbO2 + 2 NaI + 2 H2SO4 = PbSO4 + Na2SO4 + I2 + 2 H2O
SO + O2 = SO2 =>
2 SO + O2 = 2 SO2
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
IO{-} + S{2-} + H{+} = I2 + S + H2O =>
2 IO{-} + S{2-} + 4 H{+} = I2 + S + 2 H2O
NH4OH + CuSO4 = Cu(NH4)2 + SO4(OH)2 =>
2 NH4OH + CuSO4 = Cu(NH4)2 + SO4(OH)2
P + KOH + H2O = PH3 + K2H2PO4 =>
7 P + 6 KOH + 6 H2O = 4 PH3 + 3 K2H2PO4
RbOH + Zn(OH)2 = Rb2ZnO2 + H2O =>
2 RbOH + Zn(OH)2 = Rb2ZnO2 + 2 H2O
C40H56 + H2O2 = C40H56O + H2O =>
C40H56 + H2O2 = C40H56O + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2H4 + O2 = H2O + N2 =>
N2H4 + O2 = 2 H2O + N2
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
H3PO4 + BaO2H2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3(PO4)2 + 6 H2O
K2Cr2O7(aq) + Sr(NO3)2(aq) = KNO3(aq) + SrCr2O7(s) =>
K2Cr2O7(aq) + Sr(NO3)2(aq) = 2 KNO3(aq) + SrCr2O7(s)
Al2(SO4)3 + Co(OH)2 = Al(OH)3 + CoSO4 =>
Al2(SO4)3 + 3 Co(OH)2 = 2 Al(OH)3 + 3 CoSO4
PB(NO3)2 + HCl(aq) = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl(aq) = PBCl2 + 2 HNO3
C3H5Br + O2 = CO2 + H2O + HBr =>
C3H5Br + 4 O2 = 3 CO2 + 2 H2O + HBr
NH4OH + CuSO4 = Cu(NH4)2 + SO4(OH)2 =>
2 NH4OH + CuSO4 = Cu(NH4)2 + SO4(OH)2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
AgNO3 + SrI2 = AgI + Sr(NO3)2 =>
2 AgNO3 + SrI2 = 2 AgI + Sr(NO3)2
Cu(SO4)2 + Zn = Zn(SO4) + Cu2 =>
2 Cu(SO4)2 + 4 Zn = 4 Zn(SO4) + Cu2
RbOH + Zn(OH)2 = Rb2ZnO2 + H2O =>
2 RbOH + Zn(OH)2 = Rb2ZnO2 + 2 H2O
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + HCl =>
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + 3 HCl
C6H12N4 + H2O2 = C6H12N2O6 + NH3 =>
C6H12N4 + 3 H2O2 = C6H12N2O6 + 2 NH3
CH3CH2CHO + H2 = CH3CH2CH2OH =>
CH3CH2CHO + H2 = CH3CH2CH2OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
RbOH + Zn(OH)2 = Rb2ZnO2 + H2O =>
2 RbOH + Zn(OH)2 = Rb2ZnO2 + 2 H2O
(NH4)3(PO4) + Al2(SO4)3 = (NH4)2(SO4) + Al(PO4) =>
2(NH4)3(PO4) + Al2(SO4)3 = 3(NH4)2(SO4) + 2 Al(PO4)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
C3H80 + O2 = CO3 + H2O =>
2 C3H80 + 49 O2 = 6 CO3 + 80 H2O
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
Cu(SO4)2 + Zn = Zn(SO4) + Cu2 =>
2 Cu(SO4)2 + 4 Zn = 4 Zn(SO4) + Cu2
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
(C3H4)10 + (O2)4 = (CO2)3 + (H2O)2 =>
(C3H4)10 + 10(O2)4 = 10(CO2)3 + 10(H2O)2
AlH3 + H2O + NaOH = NaAl(OH)4 + H2 =>
AlH3 + 3 H2O + NaOH = NaAl(OH)4 + 3 H2
Li(s) + Br = LiBr(s) =>
Li(s) + Br = LiBr(s)
B4H10 + KMnO4 = MnO2 + KOH + B2O3 + H2O =>
3 B4H10 + 22 KMnO4 = 22 MnO2 + 22 KOH + 6 B2O3 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + H3 =>
Fe + 3 HNO3 = Fe(NO3)3 + H3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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