| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
AuBr3 + H2Co3 = AuCo3 + H2Br3 =>
AuBr3 + H2Co3 = AuCo3 + H2Br3
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H3PO4 + CaCO3 = H3CO3 + CaPO4 =>
H3PO4 + CaCO3 = H3CO3 + CaPO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
I2 + H2 = H2I =>
I2 + 2 H2 = 2 H2I
Ga + Pb(NO3)2 = Ga(NO3) + Pb =>
2 Ga + Pb(NO3)2 = 2 Ga(NO3) + Pb
Sn(CH3COO)4 + H2O = Sn(OH)4 + CH3COOH =>
Sn(CH3COO)4 + 4 H2O = Sn(OH)4 + 4 CH3COOH
C2H7N + O2 = CO2 + N2 + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 2 N2 + 14 H2O
FeCl2 + KSCN = FeCN + KSCl2 =>
FeCl2 + KSCN = FeCN + KSCl2
C3H6 + HCl = C3H6Cl2 + H2 =>
C3H6 + 2 HCl = C3H6Cl2 + H2
Ti(s) + H2O(g) = TiO2(s) + H2(g) =>
Ti(s) + 2 H2O(g) = TiO2(s) + 2 H2(g)
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
N2H4 + MnO4 = N2 + Mn + H2O =>
2 N2H4 + MnO4 = 2 N2 + Mn + 4 H2O
Cu + K4[Fe(Cn)6] = Cu2[Fe(Cn)6] + K =>
2 Cu + K4[Fe(Cn)6] = Cu2[Fe(Cn)6] + 4 K
H3P4 + Cu + O = Cu3(PO4)2 + H2 =>
2 H3P4 + 12 Cu + 32 O = 4 Cu3(PO4)2 + 3 H2
HS + SO2 = S + H2O =>
4 HS + SO2 = 5 S + 2 H2O
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
H3PO4 + Zn = Zn3(PO4)2 + H =>
2 H3PO4 + 3 Zn = Zn3(PO4)2 + 6 H
Pb(NO3)2(aq) + K2SO4(aq) = Pb(SO4)(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = Pb(SO4)(s) + 2 KNO3(aq)
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
HNO3 + Zn = (ZnNO3)2 + NO + H2O =>
8 HNO3 + 6 Zn = 3(ZnNO3)2 + 2 NO + 4 H2O
Mg + CH3OOH = MgCH3OO + H2 =>
2 Mg + 2 CH3OOH = 2 MgCH3OO + H2
Si + KOH = Si(OH)4 + K =>
Si + 4 KOH = Si(OH)4 + 4 K
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
AuBr3 + H2Co3 = AuCo3 + H2Br3 =>
AuBr3 + H2Co3 = AuCo3 + H2Br3
Sr + Sn(NO3)2 = Sr(NO3)2 + Sn =>
Sr + Sn(NO3)2 = Sr(NO3)2 + Sn
I2 + H2 = H2I =>
I2 + 2 H2 = 2 H2I
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KMnO4 + SnSO4 + KOH = K2MnO4 + SnO2 + K2SO4 + H2O =>
2 KMnO4 + SnSO4 + 4 KOH = 2 K2MnO4 + SnO2 + K2SO4 + 2 H2O
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
HCl + NH4NO3 = NH4Cl + HNO3 =>
HCl + NH4NO3 = NH4Cl + HNO3
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H2 + Br2 = Br2C2 + H2 =>
C2H2 + Br2 = Br2C2 + H2
CH3COOH + Ca = Ca(CH3COO) + H2 =>
2 CH3COOH + 2 Ca = 2 Ca(CH3COO) + H2
S{-2} + Br2 = S + Br{-} =>
S{-2} + Br2 = S + 2 Br{-}
Zr(SO3)2 + H3PO4 = Zr3(PO4)4 + SO2 + H2O =>
3 Zr(SO3)2 + 4 H3PO4 = Zr3(PO4)4 + 6 SO2 + 6 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
H2SO3 + Cu(OH)2 = Cu(SO3) + H2O =>
H2SO3 + Cu(OH)2 = Cu(SO3) + 2 H2O
SCN{-} + Fe{+3} = Fe*3SCN =>
3 SCN{-} + Fe{+3} = Fe*3SCN
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
ZnO + HSO = ZnSO + HO =>
ZnO + HSO = ZnSO + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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