| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
BeO + HCl + H2O = Be(H2O)4 + Cl =>
BeO + 2 HCl + 3 H2O = Be(H2O)4 + 2 Cl
OMg = O + Mg =>
OMg = O + Mg
KI + KClO3 + HCl = I2 + H2O + KCl =>
6 KI + KClO3 + 6 HCl = 3 I2 + 3 H2O + 7 KCl
Na + BeBr2 = Be + NaBr =>
2 Na + BeBr2 = Be + 2 NaBr
Ag4Fe(CN)6 = Ag + Fe(CN)6 =>
Ag4Fe(CN)6 = 4 Ag + Fe(CN)6
K + FeI3 = Fe + KI =>
3 K + FeI3 = Fe + 3 KI
C6H8O8 + O2 = CO2 + H2O =>
C6H8O8 + 4 O2 = 6 CO2 + 4 H2O
Ca4(PO4)2O + H2O = Ca5(PO4)3(OH) + Ca(OH)2 =>
3 Ca4(PO4)2O + 3 H2O = 2 Ca5(PO4)3(OH) + 2 Ca(OH)2
K2HPO4 + NH3 + H2O = KOH + NH4H2PO4 =>
K2HPO4 + NH3 + 2 H2O = 2 KOH + NH4H2PO4
(C3H6O)N(C6H5) + O2 = CO2 + H2O + NO2 =>
4(C3H6O)N(C6H5) + 49 O2 = 36 CO2 + 22 H2O + 4 NO2
H2SO4Br2 = H2OSO3Br2 =>
H2SO4Br2 = H2OSO3Br2
NO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NO2 + K2Cr2O7 + 4 H2SO4 = 6 HNO3 + K2SO4 + Cr2(SO4)3 + H2O
N(NH2)4BrO4 = Br + N2 + H2O =>
2 N(NH2)4BrO4 = 2 Br + 5 N2 + 8 H2O
NiS + Al = AlS + Ni =>
NiS + Al = AlS + Ni
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
HIO3 + NO2 + H2O = HNO3 + I2 =>
2 HIO3 + 10 NO2 + 4 H2O = 10 HNO3 + I2
BaCr2O5 + H2SO4 = BaSO4 + H2Cr2O5 =>
BaCr2O5 + H2SO4 = BaSO4 + H2Cr2O5
(NH4)4SO3 + KOH = K2SO4 + NH4 + H2O =>
(NH4)4SO3 + 2 KOH = K2SO4 + 4 NH4 + H2O
(NH4)3CO3 + HNO3 = NH4NO3 + C2O + H2O =>
4(NH4)3CO3 + 10 HNO3 = 11 NH4NO3 + 2 C2O + 7 H2O
Tb2(C2O4)3*10H2O = Tb4O7 + CO2 + H2O + CO =>
2 Tb2(C2O4)3*10H2O = Tb4O7 + 5 CO2 + 20 H2O + 7 CO
C10H15NO + NH4OH = C10H15N + NH4HCO3 + H2O =>
26 C10H15NO + 9 NH4OH = 25 C10H15N + 10 NH4HCO3 + 5 H2O
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2S + Li = Li2S + K =>
K2S + 2 Li = Li2S + 2 K
CrBr3 + LiOH = Cr(OH)3 + LiBr =>
CrBr3 + 3 LiOH = Cr(OH)3 + 3 LiBr
C6H5CH2OH + CH3COCl = CH3COOCH2C6H5 + HCl =>
C6H5CH2OH + CH3COCl = CH3COOCH2C6H5 + HCl
HCl + CaCo3 = CaCl2 + H2Co3 =>
2 HCl + CaCo3 = CaCl2 + H2Co3
KOH + CaCI = Ca(OH) + KCI =>
KOH + CaCI = Ca(OH) + KCI
Fe(ClO4)2 + Na2CO3 = FeCO3 + NaClO4 =>
Fe(ClO4)2 + Na2CO3 = FeCO3 + 2 NaClO4
NaOH + FeSO4 = (Na)2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = (Na)2SO4 + Fe(OH)2
HNH3 + O2 = NO + H2O =>
2 HNH3 + 3 O2 = 2 NO + 4 H2O
KBr(aq) + Cl2(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2(l)
CaSO4 + NaOH = CaO2H2 + Na2SO4 =>
CaSO4 + 2 NaOH = CaO2H2 + Na2SO4
N2H4 + HO = N + H2O =>
N2H4 + 4 HO = 2 N + 4 H2O
H3SbO3 + NaOH = Na3SbO3 + H2O =>
H3SbO3 + 3 NaOH = Na3SbO3 + 3 H2O
C7H7NO2 + Sn2 + HCl = C7H9N + SnCl2 + H2O =>
2 C7H7NO2 + 3 Sn2 + 12 HCl = 2 C7H9N + 6 SnCl2 + 4 H2O
*Ca(OH)2 + *H3PO4 = *Ca3(PO4)2 + *H2O =>
3*Ca(OH)2 + 2*H3PO4 = *Ca3(PO4)2 + 6*H2O
HBr(aq) + Ba(OH)2(aq) = Ba(Br2)(aq) + H2O(l) =>
2 HBr(aq) + Ba(OH)2(aq) = Ba(Br2)(aq) + 2 H2O(l)
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
K3PO4 + SrSO4 = K2SO4 + Sr3(PO4)2 =>
2 K3PO4 + 3 SrSO4 = 3 K2SO4 + Sr3(PO4)2
(NH4)3(PO4) + CaCl2 = (NH4)Cl2 + Ca3PO4 =>
(NH4)3(PO4) + 3 CaCl2 = 3(NH4)Cl2 + Ca3PO4
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + CO2(g) + H2O(l)
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 8 H2SO4 + 2 KMnO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
CoCl2 + H2O2 + NH3 + NH4Cl = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 NH4Cl = 2(Co(NH3)6)Cl3 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe(s) + H2S(aq) = Fe2S3(s) + H2(g) =>
2 Fe(s) + 3 H2S(aq) = Fe2S3(s) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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