| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 2 K = 2 K2O + H2
C17H34 + O2 = CO + H2O =>
C17H34 + 17 O2 = 17 CO + 17 H2O
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
P + CaOCl2 + Ca(OH)2 = CaClO3 + PH3 + CaCl2 =>
2 P + 12 CaOCl2 + 3 Ca(OH)2 = 6 CaClO3 + 2 PH3 + 9 CaCl2
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
F + K2O = O2 + KF =>
4 F + 2 K2O = O2 + 4 KF
Hg(NO3)2 + K2CrO4 = HgCrO4 + K2(NO3)2 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + K2(NO3)2
CUSO4*5H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*5H2O + Zn = ZnSO4 + 5 H2O + CU
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
MgCO3(aq) + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3(aq) + H2SO4 = MgSO4 + CO2 + H2O
Al(OH)3 + HCl(aq) = AlCl3 + H2O(l) =>
Al(OH)3 + 3 HCl(aq) = AlCl3 + 3 H2O(l)
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
C2H3OCl + O2 = CO + H2O + Cl2 =>
4 C2H3OCl + 5 O2 = 8 CO + 6 H2O + 2 Cl2
NaHCO3(s)H2O(l) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s)H2O(l) = Na2CO3(s) + CO2(g) + 3 H2O(g)
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Ca5(PO4)3F + H3PO4 = Ca(H2PO4)2 + HF =>
Ca5(PO4)3F + 7 H3PO4 = 5 Ca(H2PO4)2 + HF
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeCO3 + H2O = Fe3O4 + H2CO3 + H =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H
Na2HPO4 + H2O = H3O + Na + PO4 =>
Na2HPO4 + H2O = H3O + 2 Na + PO4
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
HCl + Br2 = Cl2 + HBr =>
2 HCl + Br2 = Cl2 + 2 HBr
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2(s) + KCl(aq) =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 6 KCl(aq)
Pb + K2Cr2O7 = Pb(Cr2O7)2 + K =>
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
Cu + HNO3 = CuH + NO3 =>
Cu + HNO3 = CuH + NO3
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
Fe3O4 + H4 = Fe + H2O =>
Fe3O4 + 2 H4 = 3 Fe + 4 H2O
CO2 + H2O = H2CO3 = HCP3{-} + H =>
CO2 + H2O = H2CO3
HBr + (Ca(OH)2) = H2O + CaBr2 =>
2 HBr + (Ca(OH)2) = 2 H2O + CaBr2
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
H2O2 + HJ = J + H2O =>
H2O2 + 2 HJ = 2 J + 2 H2O
C6H5CH2OH + H2SO4 + K2Cr2O7 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH2OH + 8 H2SO4 + 2 K2Cr2O7 = 3 C6H5COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C16H22ClN3O + H2O2 = HCl + HNO3 + CO2 + H2O =>
C16H22ClN3O + 49 H2O2 = HCl + 3 HNO3 + 16 CO2 + 58 H2O
Al + Fe(NO3)2 = Fe + Al(NO3)2 =>
Al + Fe(NO3)2 = Fe + Al(NO3)2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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