| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 HOH = H2SO4 + Mg(OH)2
NaCl + AgNO3 + HNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgCl + H2
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
GeO2 + H2O = H4GeO4 =>
GeO2 + 2 H2O = H4GeO4
Zn + Cu(SO3)2 = ZnSO3 + Cu =>
2 Zn + Cu(SO3)2 = 2 ZnSO3 + Cu
I2(g) + KBr(aq) = KI(aq) + Br2(l) =>
I2(g) + 2 KBr(aq) = 2 KI(aq) + Br2(l)
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CH2O = C6H12O6 =>
6 CH2O = C6H12O6
C3H7OH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
C4H8 + KMgO4 + H2SO4 = C2H5COOH + K2SO4 + MgSO4 + H2O =>
15 C4H8 + 16 KMgO4 + 24 H2SO4 = 20 C2H5COOH + 8 K2SO4 + 16 MgSO4 + 24 H2O
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3 =>
K2SiO3 + CO2 + H2O = K2CO3 + H2SiO3
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
HI(aq) + Cl2(g) = HCl(aq) + I2(s) =>
2 HI(aq) + Cl2(g) = 2 HCl(aq) + I2(s)
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
Na2BeO2 = BeO + Na2O =>
Na2BeO2 = BeO + Na2O
Co + S = CoS =>
Co + S = CoS
HOOCCOOH + Na = NaOOCCOONa + H2 =>
HOOCCOOH + 2 Na = NaOOCCOONa + H2
C4H5N3O + O2 = CO2 + H2O + N2 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4 =>
CuSO4 + Na2(CO3) = Cu(CO3) + Na2SO4
HCl + NO3 = HNO3 + Cl =>
HCl + NO3 = HNO3 + Cl
OF2 + SO2 = SO3 + F2 =>
OF2 + SO2 = SO3 + F2
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
K2S + H2O = KHS + KOH =>
K2S + H2O = KHS + KOH
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
MnO2 + NaCl = Na2O + MnCl2 + Cl2 =>
MnO2 + 4 NaCl = 2 Na2O + MnCl2 + Cl2
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
Zn + HCl(aq) = ZnCl2(aq) + H2 =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
FeO + SiO2 = FeOSiO2 =>
FeO + SiO2 = FeOSiO2
Zn(OH)2 + CO2 = Zn2(OH)2CO3 + H2O =>
2 Zn(OH)2 + CO2 = Zn2(OH)2CO3 + H2O
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2 =>
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
Fe(HCO3)3 = Fe2(CO3)3 + H2CO3 =>
2 Fe(HCO3)3 = Fe2(CO3)3 + 3 H2CO3
KOH + H = K + HOH =>
KOH + H = K + HOH
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2 =>
CH3CH2OH + MnO4 = CH3COOH + H2O + MnO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCe3 + NaOH = Fe(OH)3 + NaCe =>
FeCe3 + 3 NaOH = Fe(OH)3 + 3 NaCe
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
HI + HBrO3 = HIO3 + H2O + Br2 =>
5 HI + 6 HBrO3 = 5 HIO3 + 3 H2O + 3 Br2
C9H10O + CH5N = C10H15N + O =>
C9H10O + CH5N = C10H15N + O
MgSO4 + HNO3 = Mg(NO3)2 + H2SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2SO4
Fe(NO3)3 = Fe(NO2)3 + O2 =>
2 Fe(NO3)3 = 2 Fe(NO2)3 + 3 O2
HC3H5O3 + OH = H2O + CO =>
HC3H5O3 + 6 OH = 6 H2O + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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