| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
As2S3 + HNO3 + H2O = H3As04 + H2SO4 + NO =>
2 As2S3 + 11 HNO3 + 2 H2O = H3As04 + 6 H2SO4 + 11 NO
Ba(ClO)2 + KI + HCl = I2 + BaCl2 + KCl + H2O =>
Ba(ClO)2 + 4 KI + 4 HCl = 2 I2 + BaCl2 + 4 KCl + 2 H2O
C13H16ClNO + HCl = C13H16ClNO*HCl =>
C13H16ClNO + HCl = C13H16ClNO*HCl
HNO3 + NaOH = Na2(NO3)2 + H2O =>
2 HNO3 + 2 NaOH = Na2(NO3)2 + 2 H2O
Ca + SnO2 = Sn + CaO =>
2 Ca + SnO2 = Sn + 2 CaO
L1 + F2 = L1F =>
2 L1 + F2 = 2 L1F
C6H8O7 + Ca(HCO3)2 = Ca3C6H5O7 + H2O + CO2 =>
7 C6H8O7 + 18 Ca(HCO3)2 = 6 Ca3C6H5O7 + 31 H2O + 42 CO2
Zn + Cu(Cl)2 = Cu + Zn(Cl)2 =>
Zn + Cu(Cl)2 = Cu + Zn(Cl)2
H3PO4 + HBr = P4 + HBrO3 + H2O =>
12 H3PO4 + 10 HBr = 3 P4 + 10 HBrO3 + 18 H2O
KMnO4 + MnSO4 + H2O = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + 2 H2SO4 + K2SO4
CoP + InP = CoIn2 + CoP3 =>
5 CoP + 4 InP = 2 CoIn2 + 3 CoP3
N2S5 + O = NO3 + SO2 =>
N2S5 + 16 O = 2 NO3 + 5 SO2
KClO3 + NaNO2 = KCl + NaNO3 =>
KClO3 + 3 NaNO2 = KCl + 3 NaNO3
P2O3 + AgNO3 = Ag + NO2 + P2O5 =>
P2O3 + 2 AgNO3 = 2 Ag + 2 NO2 + P2O5
NH4 + MgSO4 = Mg(NH4)SO4 =>
NH4 + MgSO4 = Mg(NH4)SO4
HNO3 + Zn = Zn2(NO3) + NH4NO3 + H2O =>
10 HNO3 + 16 Zn = 8 Zn2(NO3) + NH4NO3 + 3 H2O
C12H22 + NO2 = N2 + H2O + CO2 =>
4 C12H22 + 70 NO2 = 35 N2 + 44 H2O + 48 CO2
HNO3 + Pb = NO + H2O + Pb(NO3)2 =>
8 HNO3 + 3 Pb = 2 NO + 4 H2O + 3 Pb(NO3)2
(C2H5O)2P(O)H + CH3MgBr = (C2H5O)2P(O)MgBr + CH4 =>
(C2H5O)2P(O)H + CH3MgBr = (C2H5O)2P(O)MgBr + CH4
Fe + Sn3N4 = FeN + Sn4 =>
16 Fe + 4 Sn3N4 = 16 FeN + 3 Sn4
Fe3O4 + NaCl = FeCl2 + Na + O2 =>
Fe3O4 + 6 NaCl = 3 FeCl2 + 6 Na + 2 O2
FeCl3*6H2O + CH3OONa*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + H2O + CH3COOH =>
2 FeCl3*6H2O + 6 CH3OONa*3H2O + 6 C5H8O2 = 2 Fe(C5H7O2)3 + 6 NaCl + 36 H2O + 3 CH3COOH
C65H12O6 + O2 = CO2 + H2O =>
C65H12O6 + 65 O2 = 65 CO2 + 6 H2O
Na3Po4 + FeCl2 = NaCl + Fe3(Po4)2 =>
2 Na3Po4 + 3 FeCl2 = 6 NaCl + Fe3(Po4)2
Na2HPO4*12H2O + (NH4)2HPO4 + CaCO3 = NaCa4(PO4)3 + NH3 + H2O + CO2 =>
Na2HPO4*12H2O + 5(NH4)2HPO4 + 8 CaCO3 = 2 NaCa4(PO4)3 + 10 NH3 + 20 H2O + 8 CO2
KNO3 + Al + H2O + KOH = NH4OH + K3(Al(OH)6) =>
3 KNO3 + 8 Al + 21 H2O + 21 KOH = 3 NH4OH + 8 K3(Al(OH)6)
CrO7{-2} + H{+} + Fe{2+} = Cr{+3} + H2O + Fe{3+} =>
CrO7{-2} + 14 H{+} + 9 Fe{2+} = Cr{+3} + 7 H2O + 9 Fe{3+}
Fe2O3 + C = Fe02 + CO =>
Fe2O3 + 3 C = Fe02 + 3 CO
H2C4H2O4 = H + HC4H2O4 =>
H2C4H2O4 = H + HC4H2O4
Cu(NO3)2 + (NH4)3PO4 = CuPO4 + (NO3)2(NH4)3 =>
Cu(NO3)2 + (NH4)3PO4 = CuPO4 + (NO3)2(NH4)3
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Cd(OH)2 + H2SO4 = (CdOH)2SO4 + H2O =>
2 Cd(OH)2 + H2SO4 = (CdOH)2SO4 + 2 H2O
[Ag(NH2)2]OH + HCHO + H2O = HCOONH4 + NH3 + Ag =>
2[Ag(NH2)2]OH + 3 HCHO + H2O = 3 HCOONH4 + NH3 + 2 Ag
Cu2(CrO4)3 = Cu + CrO4 =>
Cu2(CrO4)3 = 2 Cu + 3 CrO4
Ca(PO4) + Mg(NO3)2 = Ca(NO3)2 + Mg(PO4) =>
Ca(PO4) + Mg(NO3)2 = Ca(NO3)2 + Mg(PO4)
NaClO + NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O =>
NaClO + 2 NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O
HI(aq) + KOH(aq) = KI(aq) + H2O(l) =>
HI(aq) + KOH(aq) = KI(aq) + H2O(l)
HCl + HNO3 = Cl2 + H2O(l) + NOCl =>
3 HCl + HNO3 = Cl2 + 2 H2O(l) + NOCl
NaH + SO3 = NaHSO3 =>
NaH + SO3 = NaHSO3
Ag2S2 + HNO3 + HCl = S + AgCl + NO + H2O =>
3 Ag2S2 + 2 HNO3 + 6 HCl = 6 S + 6 AgCl + 2 NO + 4 H2O
NH4{+} + IO3{-} = N2 + H{+} + I2 + H2O =>
10 NH4{+} + 6 IO3{-} = 5 N2 + 4 H{+} + 3 I2 + 18 H2O
NaCN + C3H7I = C3H7CN + NaI =>
NaCN + C3H7I = C3H7CN + NaI
K(s) + H2O(l) = KO(aq) + H2(g) =>
K(s) + H2O(l) = KO(aq) + H2(g)
Mg2 + N3 = Mg2N2 =>
3 Mg2 + 2 N3 = 3 Mg2N2
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
C55H72O5N4Mg + H2SO4 = C55H74N4O5 + MgSO4 =>
C55H72O5N4Mg + H2SO4 = C55H74N4O5 + MgSO4
Ba(NO3)2 + CrPO4 = Ba3(PO4)2 + Cr(NO3)3 =>
3 Ba(NO3)2 + 2 CrPO4 = Ba3(PO4)2 + 2 Cr(NO3)3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaVO3 + H2O = V2O5 + NaOH =>
2 NaVO3 + H2O = V2O5 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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