| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + O = Br2O5 =>
Br2 + 5 O = Br2O5
C8H15N3O5 + O2 = CO2 + H2O + NO2 =>
4 C8H15N3O5 + 49 O2 = 32 CO2 + 30 H2O + 12 NO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2S3(s) + I2(s) = S8(s) + AlI3(s) =>
8 Al2S3(s) + 24 I2(s) = 3 S8(s) + 16 AlI3(s)
NaBrO3 = NaBr + O =>
NaBrO3 = NaBr + 3 O
KReO4 + HCl = Re + H2O + KCl + Cl2 =>
2 KReO4 + 16 HCl = 2 Re + 8 H2O + 2 KCl + 7 Cl2
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
Cu + HNO3 = Cu(HNO3)2 = NO2 + H2O =>
Cu + 2 HNO3 = Cu(HNO3)2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C6H6O + HNO3 = C6H5NO3 + H2O =>
C6H6O + HNO3 = C6H5NO3 + H2O
Ca + LiPO = Ca(PO) + Li =>
Ca + LiPO = Ca(PO) + Li
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O4 =>
7 Mg + 22 HNO3 = 7 Mg(NO3)2 + 4 NH4NO3 + 3 H2O4
HNO3 + Cr(NO3)3 = HCr + NO3 =>
HNO3 + Cr(NO3)3 = HCr + 4 NO3
C6H5Br + O2 = CO2 + H2O + Br =>
4 C6H5Br + 29 O2 = 24 CO2 + 10 H2O + 4 Br
NaI + PbClO3 = NaClO3 + PbI =>
NaI + PbClO3 = NaClO3 + PbI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KI + F2 = K2F + I2 =>
4 KI + F2 = 2 K2F + 2 I2
Ba(OH)2 + NH4Cl = BaCl2 + (NH3) + H2O =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2(NH3) + 2 H2O
C7H14O8 + C12H24 = H16O2 + C19H22O6 =>
C7H14O8 + C12H24 = H16O2 + C19H22O6
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CrCl + Zn2(NO3)3 = Cr(NO3)3 + Zn2Cl =>
CrCl + Zn2(NO3)3 = Cr(NO3)3 + Zn2Cl
NaBr(aq) + Cl2(s) = NaCl2 + Br2 =>
2 NaBr(aq) + 2 Cl2(s) = 2 NaCl2 + Br2
NiCl2*H2O + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*H2O + 6 NH4OH = [Ni(NH3)6]Cl2 + 7 H2O
N2O4 + N2H3CH3 = H2O + NO + CO2 =>
7 N2O4 + 2 N2H3CH3 = 6 H2O + 18 NO + 2 CO2
F2 + HCl4 = FH4 + Cl2 =>
F2 + 8 HCl4 = 2 FH4 + 16 Cl2
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
FeSO4*7H2O + C2H2O4 = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + C2H2O4 = FeC2O4*2H2O + H2SO4 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + Fe = (FeSO4) + Cu =>
CuSO4 + Fe = (FeSO4) + Cu
***H2S + ***O2 = ***S + ***H2O =>
2***H2S + ***O2 = 2***S + 2***H2O
HC2H3O2 + NaHSO3 = H2O + CO2 + SO2 + Na =>
HC2H3O2 + 8 NaHSO3 = 6 H2O + 2 CO2 + 8 SO2 + 8 Na
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ag2NO3 + KBr = KNO3 + Ag2Br =>
Ag2NO3 + KBr = KNO3 + Ag2Br
C6H12O + K2Cr2O7 = C6H10O + H2O + K2Cr2O4 =>
3 C6H12O + K2Cr2O7 = 3 C6H10O + 3 H2O + K2Cr2O4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C2H2 + HCl = H2C + CHCl =>
C2H2 + HCl = H2C + CHCl
Na2Sn(OH)4 + NaOH + BiCl3 = Na2Sn(OH)6 + Bi + NaCl =>
3 Na2Sn(OH)4 + 6 NaOH + 2 BiCl3 = 3 Na2Sn(OH)6 + 2 Bi + 6 NaCl
Mg + Al + H2O = MgAlO4 + H2 =>
Mg + Al + 4 H2O = MgAlO4 + 4 H2
Al(NO3)3 + ZnCl2 = AlCl3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(NO3)2
CuSO4 + KOH = CuOHKSO4 =>
CuSO4 + KOH = CuOHKSO4
NiO + CO = Ni + CO2 =>
NiO + CO = Ni + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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