| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + MnCl2 = MnCl + HCl2
Sr(OH)2(aq) + HBr(aq) = H2O + SrBr2 =>
Sr(OH)2(aq) + 2 HBr(aq) = 2 H2O + SrBr2
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
NaF(s) = Na(s) + F2(g) =>
2 NaF(s) = 2 Na(s) + F2(g)
Na(OH) + KHP = Na(KP) + H2O =>
Na(OH) + KHP = Na(KP) + H2O
HCl(aq) + NH4HCO3(aq) = NH4Cl + H2O + CO2 =>
HCl(aq) + NH4HCO3(aq) = NH4Cl + H2O + CO2
IO4 + H2O = HIO3 + OH =>
IO4 + 2 H2O = HIO3 + 3 OH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Be(s) + HCl(aq) = BeCl2(aq) + H2(g) =>
Be(s) + 2 HCl(aq) = BeCl2(aq) + H2(g)
Fe + HCOOH = (HCOO)3Fe + H2 =>
2 Fe + 6 HCOOH = 2(HCOO)3Fe + 3 H2
Pb(NO3)2 + Cu2SO4 = PbSO4 + Cu(NO3) =>
Pb(NO3)2 + Cu2SO4 = PbSO4 + 2 Cu(NO3)
H + Be = HBe =>
H + Be = HBe
CN + AsO4 = AsO2 + CNO =>
2 CN + AsO4 = AsO2 + 2 CNO
Ba2C60Cu3 + Y2O3 + O2 = YBa2C60Cu3O7 =>
4 Ba2C60Cu3 + 2 Y2O3 + 11 O2 = 4 YBa2C60Cu3O7
Si2Cl16 + H2O = SiO2 + HClO3 + H2 =>
Si2Cl16 + 52 H2O = 2 SiO2 + 16 HClO3 + 44 H2
Fe(NO2)3 = Fe3O4 + NO + NO2 =>
3 Fe(NO2)3 = Fe3O4 + 4 NO + 5 NO2
Sc2 + O3 = Sc2O3 =>
Sc2 + O3 = Sc2O3
(c)(NH4)3PO4 + NaOH = Na3PO4 + NH3 + H2O =>
(c)(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s) =>
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s)
Na + H + PO4 = Na2HPO4 =>
2 Na + H + PO4 = Na2HPO4
CaCO3 + C2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
7 CaCO3 + 16 C2H3O2 = 7 Ca(C2H3O2)2 + 11 CO2 + 3 H2O
MnCO3(s) + O2(g) = MnO2(s) + CO2(g) =>
2 MnCO3(s) + O2(g) = 2 MnO2(s) + 2 CO2(g)
HCHO + HNO3 = HCOONO2 + H =>
HCHO + HNO3 = HCOONO2 + 2 H
K2MnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
K2MnO4 + K2SO3 + H2O = MnO2 + K2SO4 + 2 KOH
C4H7NH2 + O2 = CO2 + N2 + H2O =>
4 C4H7NH2 + 25 O2 = 16 CO2 + 2 N2 + 18 H2O
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
Au + NaClO = AuCl3 + NaO =>
Au + 3 NaClO = AuCl3 + 3 NaO
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
C2H6O + CH2O2 = C3H8O3 =>
C2H6O + CH2O2 = C3H8O3
PbSO4 + CaCO3 = PbCO3 + CaSO4 =>
PbSO4 + CaCO3 = PbCO3 + CaSO4
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
Al(NO2)3 + Na2CO3 = Al2(CO3)3 + NaNO2 =>
2 Al(NO2)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
Na2S + KOH = K2S + NaOH =>
Na2S + 2 KOH = K2S + 2 NaOH
Li3(PO4) + Sr(NO3)2 = LiNO3 + Sr3(PO4)2 =>
2 Li3(PO4) + 3 Sr(NO3)2 = 6 LiNO3 + Sr3(PO4)2
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
(NH4)3PO4*12MoO3 + NaOH = Na2MoO4 + (NH4)2MoO4 + H2O + P2O5 =>
2(NH4)3PO4*12MoO3 + 42 NaOH = 21 Na2MoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
MgCl2 + KSO4 = MgSO4 + KCl2 =>
MgCl2 + KSO4 = MgSO4 + KCl2
CH3COOH + CuCl2 = Cu(CH3COO)2 + HCl =>
2 CH3COOH + CuCl2 = Cu(CH3COO)2 + 2 HCl
Ca + O = CaO2 =>
Ca + 2 O = CaO2
C6H12O6 + OH{-} = C6H11O7{-} + H2O + e =>
C6H12O6 + 3 OH{-} = C6H11O7{-} + 2 H2O + 2e
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
KMnO4 + NaI = KI + NaMnO4 =>
KMnO4 + NaI = KI + NaMnO4
Ca + Cl2 = CaCl2 = =>
Ca + Cl2 = CaCl2
HAuCl4 + Na2SO3 + H2O = Au + HCl + H2SO4 + NaCl =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 2 Au + 2 HCl + 3 H2SO4 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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