| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2O3 + H2O = 2 HFO2
HCl + C3Cl3N3O3 = Cl2 + C3H3N3O3 =>
3 HCl + C3Cl3N3O3 = 3 Cl2 + C3H3N3O3
ClAg = AgCl =>
ClAg = AgCl
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
BCl3 + Br2 = BrCl + B =>
2 BCl3 + 3 Br2 = 6 BrCl + 2 B
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
Cr{3+} + OH{-} = CrO4{-2} + H2O + e =>
Cr{3+} + 8 OH{-} = CrO4{-2} + 4 H2O + 3e
FeCl3 + Fe(OH)3 = Fe2O3 + HCl =>
FeCl3 + Fe(OH)3 = Fe2O3 + 3 HCl
Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl =>
BaCl2 + NaHCO3 = BaCO3 + NaCl + HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4 = Na2SO4(aq) + Cu(OH)2
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
C6H8O7 + C2H5OH = C6H8O6 + H2O =>
8 C6H8O7 + 3 C2H5OH = 9 C6H8O6 + 5 H2O
Si3N4 + H2O = H2SiO3 + NH3 =>
Si3N4 + 9 H2O = 3 H2SiO3 + 4 NH3
FeCl3 + O = FeCl3O =>
FeCl3 + O = FeCl3O
S2O8{-2} + I{-} = SO4{-2} + I3{-} =>
S2O8{-2} + 3 I{-} = 2 SO4{-2} + I3{-}
KNO3 + HCI = KCI + HNO3 =>
KNO3 + HCI = KCI + HNO3
Na2SnO2 + Bi(OH)3 = Na2SnO3 + Bi + H2O =>
3 Na2SnO2 + 2 Bi(OH)3 = 3 Na2SnO3 + 2 Bi + 3 H2O
S2I9 = S + I2 =>
2 S2I9 = 4 S + 9 I2
Na2CrO4 + Pb(OH)4 = Na2(OH)4 + PbCrO4 =>
Na2CrO4 + Pb(OH)4 = Na2(OH)4 + PbCrO4
Fe2(SO4)3 + Zn(OH)2 = FeOHSO4 + ZnSO4 =>
Fe2(SO4)3 + Zn(OH)2 = 2 FeOHSO4 + ZnSO4
Mn(OH)2 + Br2 + H2O = MnO(OH)2 + HBr =>
Mn(OH)2 + Br2 + H2O = MnO(OH)2 + 2 HBr
CuNo{3}{2} + NaOH = CuOH + NaNo{3} =>
CuNo{3}{2} + NaOH = CuOH + NaNo{3}
CH2O2 + C2H5OH = CH3COOC2H5 + H2O =>
2 CH2O2 + 3 C2H5OH = 2 CH3COOC2H5 + 3 H2O
NH6PO4 + H2O = H3PO4 + NH4OH =>
NH6PO4 + H2O = H3PO4 + NH4OH
Zn + O2 = Zn(O2)2 =>
Zn + 2 O2 = Zn(O2)2
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
Na2ZnO2 + Cu + H2O = Zn + CuO + NaOH =>
Na2ZnO2 + Cu + H2O = Zn + CuO + 2 NaOH
H2O + C12H22O11 = CO2 + C2H5OH =>
H2O + C12H22O11 = 4 CO2 + 4 C2H5OH
(COOH)2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Al(SO4) + KI = KI(SO4) + Al =>
Al(SO4) + KI = KI(SO4) + Al
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + H2O + CH3COOK + KCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + H2O + 2 CH3COOK + 2 KCl
CS + H2O = CO + H2S =>
CS + H2O = CO + H2S
Cu2SO4 + LiCrO = Cu2CrO + LiSO4 =>
Cu2SO4 + LiCrO = Cu2CrO + LiSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
LiNO3 + FeF3 = LiF + Fe(NO3)3 =>
3 LiNO3 + FeF3 = 3 LiF + Fe(NO3)3
C6H9Br + NaOH = C6H10O + NaBr =>
C6H9Br + NaOH = C6H10O + NaBr
Mg(NO3)2 + Cs = CsNO3 + Mg =>
Mg(NO3)2 + 2 Cs = 2 CsNO3 + Mg
HCe + MnO2 = MnCe2 + Ce2 + H2O =>
4 HCe + MnO2 = MnCe2 + Ce2 + 2 H2O
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
KClO4(aq) + H2SO4(aq) = KSO4(aq) + H2ClO4(aq) =>
KClO4(aq) + H2SO4(aq) = KSO4(aq) + H2ClO4(aq)
CuCl2 + (NH4)2(PO4) = (NH4)Cl + CuPO4 =>
CuCl2 + (NH4)2(PO4) = 2(NH4)Cl + CuPO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CuBr + HNO3 = Cu(NO3)2 + N2 + Br2 + H2O =>
10 CuBr + 24 HNO3 = 10 Cu(NO3)2 + 2 N2 + 5 Br2 + 12 H2O
BaH(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
2 BaH(s) + 4 H2O(l) = 2 Ba(OH)2(s) + 3 H2(g)
Sn(OH)2 + Na = Na2SnO2 + H2 =>
Sn(OH)2 + 2 Na = Na2SnO2 + H2
Mg(g) + F2(g) = MgF2(s) =>
Mg(g) + F2(g) = MgF2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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