| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2O = Mg[OH]2
KHCO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 KHCO3 + C6H8O7 = C6H5K3O7 + 3 CO2 + 3 H2O
Se2Br2 + Br = SeBr4 =>
Se2Br2 + 6 Br = 2 SeBr4
(CH3)3N + H2O + Zn = CH3OH + NH3Zn =>
(CH3)3N + 3 H2O + Zn = 3 CH3OH + NH3Zn
Cl + NH4OH = NH4Cl + H2O + N2 =>
6 Cl + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
NaFO3 = NaF + O2 =>
2 NaFO3 = 2 NaF + 3 O2
FeCl3 + NH4SCN = FeNCS + Cl + NH4 =>
FeCl3 + NH4SCN = FeNCS + 3 Cl + NH4
FeBr2 + NH4(OH) = Fe(OH)2 + NH4Br =>
FeBr2 + 2 NH4(OH) = Fe(OH)2 + 2 NH4Br
Ba(BrO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(BrO3) =>
3 Ba(BrO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(BrO3)
MnSO4 + NaOH + Br2 = H2O + Na2MnO4 + Na2SO4 + NaBr =>
MnSO4 + 8 NaOH + 2 Br2 = 4 H2O + Na2MnO4 + Na2SO4 + 4 NaBr
Cr(NO3)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O + NaNO3 =>
2 Cr(NO3)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O + 6 NaNO3
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O =>
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O
ZnCuO = ZnCu + O =>
ZnCuO = ZnCu + O
As + F = AsF5 =>
As + 5 F = AsF5
Fe2O3 + F2 = FeF2 + O2 =>
2 Fe2O3 + 4 F2 = 4 FeF2 + 3 O2
FeS + BaOH = BaS + FeOH =>
FeS + BaOH = BaS + FeOH
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
KNO3 + C2 + S = CO2 + K2S + N2 =>
4 KNO3 + 3 C2 + 2 S = 6 CO2 + 2 K2S + 2 N2
Cu + CO = CuO + C =>
Cu + CO = CuO + C
Tl(OH)3 + HNO2 = H2O + Tl(NO2)3 =>
Tl(OH)3 + 3 HNO2 = 3 H2O + Tl(NO2)3
Mg5 + O2 = MgO =>
2 Mg5 + 5 O2 = 10 MgO
C12H22O11(s) + KClO3(l) = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3(l) = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
C2H5COOH + CaCO3 = Ca(C2H5COO)2 + CO2 + H2O =>
2 C2H5COOH + CaCO3 = Ca(C2H5COO)2 + CO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4 + Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4 + 2 Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
KOH(aq)HNO3(aq) = H2OKNO3(aq) =>
KOH(aq)HNO3(aq) = H2OKNO3(aq)
HCl + MgSO3 = SO2 + H2O + MgCl2 =>
2 HCl + MgSO3 = SO2 + H2O + MgCl2
KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + H2O(l) + O2(g) =>
4 KMnO4(aq) + 6 H2SO4(aq) = 2 K2SO4(aq) + 4 MnSO4(aq) + 6 H2O(l) + 5 O2(g)
U + O = UO2 =>
U + 2 O = UO2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
C6H5CHO + C5H8O = C19H16O + H2O =>
2 C6H5CHO + C5H8O = C19H16O + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
P2Te5 + H2SO4 = H3PO4 + TeO2 + S + H2O =>
P2Te5 + 5 H2SO4 = 2 H3PO4 + 5 TeO2 + 5 S + 2 H2O
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
C7H12(l) + O2(g) = CO2(g) + H2O(l) =>
C7H12(l) + 10 O2(g) = 7 CO2(g) + 6 H2O(l)
Mg + Cr(ClO4)3 = Mg(ClO4) + Cr =>
3 Mg + Cr(ClO4)3 = 3 Mg(ClO4) + Cr
C2H6 + CuO = CO2 + H2O + Cu =>
C2H6 + 7 CuO = 2 CO2 + 3 H2O + 7 Cu
I + H2SO4 = HI + SO4 =>
2 I + H2SO4 = 2 HI + SO4
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O(l)
V2O5 + H2SO4 = V2(SO4)5 + H2O =>
V2O5 + 5 H2SO4 = V2(SO4)5 + 5 H2O
P + O4 = P2O5 =>
8 P + 5 O4 = 4 P2O5
O2 + NCl3 = NO2 + Cl2O =>
7 O2 + 4 NCl3 = 4 NO2 + 6 Cl2O
SO4 + CO3 = SO3 + CO4 =>
SO4 + CO3 = SO3 + CO4
K2SiF6 + K = KF + Si =>
K2SiF6 + 4 K = 6 KF + Si
SiH4 + NH = Si3N4 + H2 =>
3 SiH4 + 4 NH = Si3N4 + 8 H2
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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