| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
CuNO3 + NaOH = CuNa + NO3OH =>
CuNO3 + NaOH = CuNa + NO3OH
NaOH + CdNO3 = NaNO3 + CdOH =>
NaOH + CdNO3 = NaNO3 + CdOH
NaHSO4 + NaIO3 + NaI = Na2SO4 + H2O + I2 =>
6 NaHSO4 + NaIO3 + 5 NaI = 6 Na2SO4 + 3 H2O + 3 I2
HCOOCH3 + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOCH3 + 4 NaHCO3 = 4 HCOONa + 2 H2O + 2 CO2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
BaO(s) + H2SO4 = BaSO4 + H2O(l) =>
BaO(s) + H2SO4 = BaSO4 + H2O(l)
NaNO2 + H2SO4 = Na2SO4 + SO2 + H2O + HNO3 =>
2 NaNO2 + 3 H2SO4 = Na2SO4 + 2 SO2 + 2 H2O + 2 HNO3
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KHCO3 + HClO4 = KClO4 + H2O + CO2 =>
KHCO3 + HClO4 = KClO4 + H2O + CO2
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
Al + HNO3 = H2O + Al(NO3)3 + NH4NO3 =>
8 Al + 30 HNO3 = 9 H2O + 8 Al(NO3)3 + 3 NH4NO3
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
NH4ClCaOH = NH3H2OCaCl =>
NH4ClCaOH = NH3H2OCaCl
FeSO4 + NH4SCN = (NH4)2SO4 + Fe(SCN)2 =>
FeSO4 + 2 NH4SCN = (NH4)2SO4 + Fe(SCN)2
NaSO4 + AgNO3 = Ag2SO4 + Na(NO3)2 =>
NaSO4 + 2 AgNO3 = Ag2SO4 + Na(NO3)2
Fe + NaCl + H2O = FeCl1 + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl1 + 2 NaOH + H2
Mg(OH)2 + H3PO4 + H2O = MgHPO4*3H2O =>
Mg(OH)2 + H3PO4 + H2O = MgHPO4*3H2O
C7H7Cl + KMnO4 = C7H5O2Cl + MnO2 + KOH =>
C7H7Cl + 2 KMnO4 = C7H5O2Cl + 2 MnO2 + 2 KOH
BrC6H4CHO + NaBH4 = BrC6H4CHOH + NaBH3 =>
BrC6H4CHO + NaBH4 = BrC6H4CHOH + NaBH3
C2H5OH + H2O = CO2 + H{+} + e =>
C2H5OH + 3 H2O = 2 CO2 + 12 H{+} + 12e
PbO(s) + NH3(g) = H2O(l) + N2(g) + Pb(s) =>
3 PbO(s) + 2 NH3(g) = 3 H2O(l) + N2(g) + 3 Pb(s)
KAlO4 + HCl = AlHCl3 + Cl2 + KCl + H2O =>
2 KAlO4 + 18 HCl = 2 AlHCl3 + 5 Cl2 + 2 KCl + 8 H2O
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
C6H5OH + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5OH + 8 K2Cr2O7 + 32 H2SO4 = 18 C6H5COOH + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
Cu + AgNO3 = Ag + Cu(NO3)1 =>
Cu + AgNO3 = Ag + Cu(NO3)1
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
K2PO4 + HCI = KCI + H2 + PO4 =>
K2PO4 + 2 HCI = 2 KCI + H2 + PO4
KBr(aq) = K(aq) + Br(aq) =>
KBr(aq) = K(aq) + Br(aq)
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
Zn(NO2)2 + Ba(OH)2 + KMnO4 = Ba(MnO4)2 + K2MnO4 + Zn(NO3)2 + H2O =>
Zn(NO2)2 + 2 Ba(OH)2 + 8 KMnO4 = 2 Ba(MnO4)2 + 4 K2MnO4 + Zn(NO3)2 + 2 H2O
FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2 H2O
Na2O* + H2O = NaOH =>
Na2O* + H2O = 2 NaOH
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag =>
Sn + Ag(NO3)2 = Sn(NO3)2 + Ag
SrCl2 + I2 = SrI2 + Cl2 =>
SrCl2 + I2 = SrI2 + Cl2
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
Li3N + NH3 = Li + NH2 =>
Li3N + 2 NH3 = 3 Li + 3 NH2
AgCl + I2 = Ag + ICl =>
2 AgCl + I2 = 2 Ag + 2 ICl
Cu + Cu(NO3)2 = Cu3(NO3)2 =>
2 Cu + Cu(NO3)2 = Cu3(NO3)2
LiCl + Zn(NO3)2 = Li(NO3)2 + ZnCl =>
LiCl + Zn(NO3)2 = Li(NO3)2 + ZnCl
CrBr3 + H2O2 + NaOH = Na2CrO4 + Na2Br2 + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2Br2 + 8 H2O
NaF + Ca(OH)2 = NaOH + CaF2 =>
2 NaF + Ca(OH)2 = 2 NaOH + CaF2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
Mg(OH)2 + HCr = MgCr2 + H2O =>
Mg(OH)2 + 2 HCr = MgCr2 + 2 H2O
MnO2 + H202 = MnH + O =>
202 MnO2 + H202 = 202 MnH + 404 O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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