| Équations équilibrées la veille | Équations équilibrées le lendemain |
C51H98O6 + 3 NaOH = C48H93O6Na3 + C3H8O3
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
NaOH + Zn = H2 + Na3ZnO3 =>
6 NaOH + 2 Zn = 3 H2 + 2 Na3ZnO3
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4 =>
CH3CH(OSO3H)CH3 + H2O = CH3CH(OH)CH3 + H2SO4
H2O2 + Fe(NO3)3 = HNO3 + FeO + O2 =>
3 H2O2 + 2 Fe(NO3)3 = 6 HNO3 + 2 FeO + 2 O2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
C3H7Cl + NaOH = C3H7OH + NaCl =>
C3H7Cl + NaOH = C3H7OH + NaCl
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3 =>
NH4BrO3 + KMnO4 = NH4MnO4 + KBrO3
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
H2CO3 = CH2O3 =>
H2CO3 = CH2O3
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
RbCl + LiOH = RbOH + LiCl =>
RbCl + LiOH = RbOH + LiCl
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
KCl + I2 = K2I + Cl =>
4 KCl + I2 = 2 K2I + 4 Cl
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
BiCl3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
ZnMg(C2H3O2)2 = Zn(C2H3O2)2Mg =>
ZnMg(C2H3O2)2 = Zn(C2H3O2)2Mg
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
SrO + Re + Re2O7 = SrReO3 =>
7 SrO + 3 Re + 2 Re2O7 = 7 SrReO3
C3H2O4K2 + KOH = CH4 + K2CO3 =>
C3H2O4K2 + 2 KOH = CH4 + 2 K2CO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H7OH + CuO = C3H5COH + Cu + H2O =>
4 C3H7OH + 6 CuO = 3 C3H5COH + 6 Cu + 7 H2O
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2(g)
Cu + HgCl = CuCl + Hg =>
Cu + HgCl = CuCl + Hg
NO2(aq) + H2O(aq) = HNO3(aq) + NO(g) =>
3 NO2(aq) + H2O(aq) = 2 HNO3(aq) + NO(g)
(NH4)2(SO4) + BaCl2 = (NH4)Cl + Ba2(SO4)2 =>
2(NH4)2(SO4) + 2 BaCl2 = 4(NH4)Cl + Ba2(SO4)2
SrO = OSr =>
SrO = OSr
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
Na + H2O + HCl = NaCl + H3O =>
Na + H2O + HCl = NaCl + H3O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CuCl2 + NaOH = Cu + ClNa + OH =>
CuCl2 + 2 NaOH = Cu + 2 ClNa + 2 OH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
B(OH)3 + NH4F = [NH4][BF4] + OH + NH4 =>
B(OH)3 + 4 NH4F = [NH4][BF4] + 3 OH + 3 NH4
SrO + Re + Re2O7 = SrReO3 =>
7 SrO + 3 Re + 2 Re2O7 = 7 SrReO3
H4O = H + O =>
H4O = 4 H + O
KI(s) + Cl2(g) = K + ICl2 =>
KI(s) + Cl2(g) = K + ICl2
NiC2O4*2H2O = NiCO3 + CO + H2O =>
NiC2O4*2H2O = NiCO3 + CO + 2 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
Mn + Pb3O4 = PbO + MnO4 =>
Mn + 4 Pb3O4 = 12 PbO + MnO4
AgIMg = MgIAg =>
AgIMg = MgIAg
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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