| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(CO3)2 + 4 AlCl3 = 3 SnCl4 + 2 Al2(CO3)3
CsNO3 + Cu2S = CuNO3 + Cs2S =>
2 CsNO3 + Cu2S = 2 CuNO3 + Cs2S
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Mn(NO3)2 + HCl = MnCl2 + H(NO3) =>
Mn(NO3)2 + 2 HCl = MnCl2 + 2 H(NO3)
CH4 + N2Cl4 = CCl4 + N3H6 =>
3 CH4 + 3 N2Cl4 = 3 CCl4 + 2 N3H6
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Mg + S = MgS =>
Mg + S = MgS
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
C2H5(OH) + O2 = CO2 + H2O =>
C2H5(OH) + 3 O2 = 2 CO2 + 3 H2O
C6H5COOCH3 + C6H5MgBr = (C6H5)2COO(CH3)MgBr =>
C6H5COOCH3 + C6H5MgBr = (C6H5)2COO(CH3)MgBr
Fe + Pb(SO4) = Pb + Fe2(SO4)3 =>
2 Fe + 3 Pb(SO4) = 3 Pb + Fe2(SO4)3
H2SO4 + FeSO4 + H2O2 = Fe2S3O12 + H2O =>
H2SO4 + 2 FeSO4 + H2O2 = Fe2S3O12 + 2 H2O
Co(OH)3 + HNO3 = CoNO3 + (OH)3H =>
Co(OH)3 + HNO3 = CoNO3 + (OH)3H
KBiO3 + KI + HNO3 = Bi(NO3)3 + KNO3 + KIO3 + H2O =>
3 KBiO3 + KI + 12 HNO3 = 3 Bi(NO3)3 + 3 KNO3 + KIO3 + 6 H2O
La(NO3)3 + NH4F = LaOF + H2O + O2 + N2 =>
La(NO3)3 + NH4F = LaOF + 2 H2O + 3 O2 + 2 N2
HNO3 + KClO4 = HClO4 + KNO3 =>
HNO3 + KClO4 = HClO4 + KNO3
Ca(HCO3)2 + H2SO4 = Ca(CO3)2 + SO2 + H2O =>
Ca(HCO3)2 + H2SO4 = Ca(CO3)2 + SO2 + 2 H2O
Pb3As4 + HCl = PbCl4 + H3As =>
Pb3As4 + 12 HCl = 3 PbCl4 + 4 H3As
Zn(NO3)2 + NaCl = Na(NO3)2 + ZnCl =>
Zn(NO3)2 + NaCl = Na(NO3)2 + ZnCl
Fe2 + C = FeC13 =>
Fe2 + 26 C = 2 FeC13
H2 + CH3CHO = CH3CH2OH =>
H2 + CH3CHO = CH3CH2OH
CaCl + Mg = MgCl2 + Ca =>
2 CaCl + Mg = MgCl2 + 2 Ca
CH3CHOHCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3CHOHCH3 + 4 I2 + 6 NaOH = CHI3 + CH3COONa + 5 NaIH2O
HNO3 + NaH = NaNO3 + NO + H2O =>
5 HNO3 + 3 NaH = 3 NaNO3 + 2 NO + 4 H2O
Zn(CH3COO)2(H2O)2 + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = ZnO + 2 NaCH3COO + 3 H2O
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
AlNO3 + KSO4 = AlSO4 + KNO3 =>
AlNO3 + KSO4 = AlSO4 + KNO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
P4O10 + H2O = P(OH)5 =>
P4O10 + 10 H2O = 4 P(OH)5
CH3 + COOH = HCH3CO2 =>
CH3 + COOH = HCH3CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH + Na2CO3 = CH3ONa + H2O + CO2 =>
2 CH3OH + Na2CO3 = 2 CH3ONa + H2O + CO2
H3BO3 + NaOH = NaBO2 + H2O =>
H3BO3 + NaOH = NaBO2 + 2 H2O
Mn(NO3)2 + NH3 = NO3 + Mn(NH3) =>
Mn(NO3)2 + NH3 = 2 NO3 + Mn(NH3)
NaCHO2 + H2O = HNaCHO2 + OH =>
NaCHO2 + H2O = HNaCHO2 + OH
K2Cr2O7 + Cl2 + H2O = Cr(OH)3 + KClO3 + KOH =>
5 K2Cr2O7 + 3 Cl2 + 17 H2O = 10 Cr(OH)3 + 6 KClO3 + 4 KOH
NH4OH + O2 = NO + H2O =>
4 NH4OH + 5 O2 = 4 NO + 10 H2O
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
C6H5OK + H2O + CO2 = C6H5OH + KHCO3 =>
C6H5OK + H2O + CO2 = C6H5OH + KHCO3
HNO3 + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3 + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Na2HPO4 + AgNO3 = AgHPO4 + Na2NO3 =>
Na2HPO4 + AgNO3 = AgHPO4 + Na2NO3
Li + O5O2 = Li05O =>
35 Li + O5O2 = 7 Li05O
MgSO4 + PB = Mg + PBSO4 =>
MgSO4 + PB = Mg + PBSO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
P + HCIO3 + H2O = H3PO4 + HCI =>
6 P + 5 HCIO3 + 9 H2O = 6 H3PO4 + 5 HCI
HI + H2O = H3O + I =>
HI + H2O = H3O + I
P5 + O2 = P4O10 =>
4 P5 + 25 O2 = 5 P4O10
NaHCO3 + HCH3CO2 = CH3COONa + CO2 + H2O =>
NaHCO3 + HCH3CO2 = CH3COONa + CO2 + H2O
H2Cl + H2O = H3O + Cl =>
H2Cl + 2 H2O = 2 H3O + Cl
C2H6O3 + O2 = CO2 + (H2O)3 =>
C2H6O3 + 2 O2 = 2 CO2 + (H2O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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