| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HN2 + 5 H2 = 4 NH3
Co(NO3)2(ac) + NH4OH(ac) = Co(OH)2(ac) + NH4NO3(s) =>
Co(NO3)2(ac) + 2 NH4OH(ac) = Co(OH)2(ac) + 2 NH4NO3(s)
K3PO4 + AgOH = KOH + Ag3PO4 =>
K3PO4 + 3 AgOH = 3 KOH + Ag3PO4
KHC8H4O4 + Ba(OH)2 = H2O + Ba + KC8H4O4 =>
2 KHC8H4O4 + Ba(OH)2 = 2 H2O + Ba + 2 KC8H4O4
C4H8K + CS2 = C4H6CS2K + H2 =>
C4H8K + CS2 = C4H6CS2K + H2
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaClO3 + H2SO4 + CH4O = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH4O = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
Hg2(NO3)2 + NaOH = Hg2O + H2O + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2O + H2O + 2 NaNO3
Cd(NO3)2 + K2CO3 = Cd2(CO3)2 + KNO3 =>
2 Cd(NO3)2 + 2 K2CO3 = Cd2(CO3)2 + 4 KNO3
Fe(s) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
H2O + CO2 = C3H12O6 + O6 =>
6 H2O + 3 CO2 = C3H12O6 + O6
Li + Al(OH)3 = LiOH + Al =>
3 Li + Al(OH)3 = 3 LiOH + Al
H2O + Li = H2OLi =>
H2O + Li = H2OLi
KAl(SO4)2*12H2O = K + Al(SO4)2 + H2O =>
KAl(SO4)2*12H2O = K + Al(SO4)2 + 12 H2O
MgC2 + H2O = C2H2 + MgO =>
MgC2 + H2O = C2H2 + MgO
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CH3COOH + Cl2 = ClCH3COOH =>
2 CH3COOH + Cl2 = 2 ClCH3COOH
FeCO3 + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 FeCO3 + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
ZnCl2 + Na3Po4 = Zn3(Po4)2 + NaCl =>
3 ZnCl2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu + H2SO4 = SO2 + H2O + CuSO4 =>
Cu + 2 H2SO4 = SO2 + 2 H2O + CuSO4
Sb + L2 = SbL =>
2 Sb + L2 = 2 SbL
P4S3 + HMoO3 = H3PO4 + SO4 + MoO2 + H2O =>
P4S3 + 44 HMoO3 = 4 H3PO4 + 3 SO4 + 44 MoO2 + 16 H2O
MgB2 + H2O = Mg(OH)2 + B(OH)3 + H2 =>
MgB2 + 8 H2O = Mg(OH)2 + 2 B(OH)3 + 4 H2
Nb2Ti2C3O2 = TiO2 + TiC + Nb2C + C =>
Nb2Ti2C3O2 = TiO2 + TiC + Nb2C + C
Sn(OH)2 + KOH = K2Sn2O3 + H2O =>
2 Sn(OH)2 + 2 KOH = K2Sn2O3 + 3 H2O
Sb + HNO3 + H2O = H[Sb(OH)6] + NO =>
3 Sb + 5 HNO3 + 8 H2O = 3 H[Sb(OH)6] + 5 NO
FeSO4 + KClO3 + H2SO4 = KCl + Fe(SO4)3 + H2O =>
3 FeSO4 + 2 KClO3 + 6 H2SO4 = 2 KCl + 3 Fe(SO4)3 + 6 H2O
Co5H6O + O2 = Co2 + H2O =>
2 Co5H6O + 2 O2 = 5 Co2 + 6 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Li2O + Al2O3 = LiAlO2 =>
Li2O + Al2O3 = 2 LiAlO2
CH3CH(NH2)CO2H = CH3CH(NH3)CO2 =>
CH3CH(NH2)CO2H = CH3CH(NH3)CO2
Pb + (NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb + (NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
K(s) + Zn(NO3)2(aq) = Zn(s) + KNO3(aq) =>
2 K(s) + Zn(NO3)2(aq) = Zn(s) + 2 KNO3(aq)
Co(NO3)2 + Zn = Co2 + Zn(NO3)2 =>
2 Co(NO3)2 + 2 Zn = Co2 + 2 Zn(NO3)2
Ni + Al(C2H3O2)3 = C2H3O2 + AlNi =>
Ni + Al(C2H3O2)3 = 3 C2H3O2 + AlNi
CH3CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 + NaOH = CH3COONa + 2 CuOH + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cu(NH3)4{2+} + CH3COOH = Cu{2+} + CH3COO{-} + NH4{+} =>
Cu(NH3)4{2+} + 4 CH3COOH = Cu{2+} + 4 CH3COO{-} + 4 NH4{+}
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
O2 + Al14C3 + H2O = Al(OH)3 + CH4 =>
15 O2 + 2 Al14C3 + 54 H2O = 28 Al(OH)3 + 6 CH4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Sn + Cu2{+} = Sn4{+} + Cu =>
4 Sn + Cu2{+} = Sn4{+} + 2 Cu
NaClO3 + H2SO4 + CH4O = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH4O = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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