| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 CO2 + 2 H2O
OF = O2 + F2 =>
2 OF = O2 + F2
FeOOH = Fe2O3 + H2O =>
2 FeOOH = Fe2O3 + H2O
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
CaOH2 + H3PO4 = Ca3(PO4) + H2 + O2 =>
6 CaOH2 + 2 H3PO4 = 2 Ca3(PO4) + 9 H2 + 3 O2
C6H12O6 = C3H5O + CO2 + H2O =>
5 C6H12O6 = 8 C3H5O + 6 CO2 + 10 H2O
C5H23O2 + O2 = CO2 + H2O =>
4 C5H23O2 + 39 O2 = 20 CO2 + 46 H2O
Mg(OH)2 + P4O10 = Mg3(PO4)2 + H2O =>
6 Mg(OH)2 + P4O10 = 2 Mg3(PO4)2 + 6 H2O
W + NaOH + NaNO3 = Na2WO4 + N2 + H2O =>
5 W + 4 NaOH + 6 NaNO3 = 5 Na2WO4 + 3 N2 + 2 H2O
Sn(OH)2 + H2SO4 = Sn(SO4) + H2O =>
Sn(OH)2 + H2SO4 = Sn(SO4) + 2 H2O
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
CH3COOHBr2 = CH2BrCOOHHBr =>
CH3COOHBr2 = CH2BrCOOHHBr
NaCl + H2SO4 + C + CaCO3 = HCl + CO + CaS + Na2CO3 =>
2 NaCl + H2SO4 + 4 C + CaCO3 = 2 HCl + 4 CO + CaS + Na2CO3
Ca(C2H3O2) + K3PO4 = Ca3(PO4) + KC2H3O2 =>
3 Ca(C2H3O2) + K3PO4 = Ca3(PO4) + 3 KC2H3O2
W + NaOH + NaNO3 = Na2WO4 + N2 + H2O =>
5 W + 4 NaOH + 6 NaNO3 = 5 Na2WO4 + 3 N2 + 2 H2O
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
W + NaOH + NaNO3 = Na2WO4 + N2 + H2O =>
5 W + 4 NaOH + 6 NaNO3 = 5 Na2WO4 + 3 N2 + 2 H2O
FeC2O4*H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*H2O + 3 O2 = 2 Fe2O3 + 4 H2O + 8 CO2
W + NaOH + NaNO3 = Na2WO4 + N2 + H2O =>
5 W + 4 NaOH + 6 NaNO3 = 5 Na2WO4 + 3 N2 + 2 H2O
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
W + NaOH + NaNO3 = Na2WO4 + N2 + H2O =>
5 W + 4 NaOH + 6 NaNO3 = 5 Na2WO4 + 3 N2 + 2 H2O
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
NaCl + H2SO4 + C + CaCO3 = HCl + CO + CaS + Na2CO3 =>
2 NaCl + H2SO4 + 4 C + CaCO3 = 2 HCl + 4 CO + CaS + Na2CO3
W + NaOH + NaNO3 = Na2WO4 + N2 + H2O =>
5 W + 4 NaOH + 6 NaNO3 = 5 Na2WO4 + 3 N2 + 2 H2O
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
SHg2 = Hg2S =>
SHg2 = Hg2S
NO2 + KMnO4 = NO3 + Mn + K =>
4 NO2 + KMnO4 = 4 NO3 + Mn + K
H2C5O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 H2C5O4 + 21 H2SO4 + 14 KMnO4 = 7 K2SO4 + 14 MnSO4 + 26 H2O + 25 CO2
PbCO3 + H2SO4 = PbSO4 + CO3H2 =>
PbCO3 + H2SO4 = PbSO4 + CO3H2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
(NH4)3PO4 + BaBr2 = NH4Br + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaBr2 = 6 NH4Br + Ba3(PO4)2
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl =>
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
Ba(NO3)2 + NaOH = NaNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 NaOH = 2 NaNO3 + Ba(OH)2
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
Be(OH)2 + H7Cl = Be7Cl2 + H2O =>
7 Be(OH)2 + 2 H7Cl = Be7Cl2 + 14 H2O
NO3{-} + H = NH3 + OH{-} + H2O =>
NO3{-} + 8 H = NH3 + OH{-} + 2 H2O
CuSO4(aq) + NH4Cl(aq) = CuCl(s) + (NH4)SO4 =>
CuSO4(aq) + NH4Cl(aq) = CuCl(s) + (NH4)SO4
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq) =>
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq)
AgNO3 + FeBr3 = AgBr3 + Fe(NO3) =>
AgNO3 + FeBr3 = AgBr3 + Fe(NO3)
Ca(OH)2 + C2H4O2 = CaC2H2O2 + H2O =>
Ca(OH)2 + C2H4O2 = CaC2H2O2 + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
C6H5OH + CH3OH = (CH3)2C6H3OH + H2O =>
C6H5OH + 2 CH3OH = (CH3)2C6H3OH + 2 H2O
H2 = H =>
H2 = 2 H
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
C26H28N2 + H2O = C10H15N + CO2 + C =>
2 C26H28N2 + 2 H2O = 4 C10H15N + CO2 + 11 C
MnO4{-} + Br{-} + H2O{+} = MnO2 + BrO3{-} + OH{-} =>
9 MnO4{-} + 5 Br{-} + 3 H2O{+} = 9 MnO2 + 5 BrO3{-} + 6 OH{-}
KMnO4 + MnSO4 = K2SO4 + MnO2 + Mn(SO4)2 =>
2 KMnO4 + 3 MnSO4 = K2SO4 + 4 MnO2 + Mn(SO4)2
CrI + Cl2 = CrCl3 + I2 =>
2 CrI + 3 Cl2 = 2 CrCl3 + I2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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