| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 NO3 = MnO4 + 2 NO
SiO2 + O2 = SiO3 =>
2 SiO2 + O2 = 2 SiO3
C2H6 + O2 = C6H10O5 + H2O =>
6 C2H6 + 9 O2 = 2 C6H10O5 + 8 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
FeSO4 + KMnO4 + H2O = MnO2 + K2SO4 + [Fe(OH)2]2SO4 + Fe(OH)SO4 =>
6 FeSO4 + 2 KMnO4 + 4 H2O = 2 MnO2 + K2SO4 + [Fe(OH)2]2SO4 + 4 Fe(OH)SO4
Cl2 + NaOH = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
K2Cr2O7(aq) + NaOH(aq) = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7(aq) + 2 NaOH(aq) = H2O + K2CrO4 + Na2CrO4
Zn(s) + I2(s) = ZnI =>
2 Zn(s) + I2(s) = 2 ZnI
CH3CH2NH3Br + CH3COOH = CH3COONH3CH2CH3 + HBr =>
CH3CH2NH3Br + CH3COOH = CH3COONH3CH2CH3 + HBr
Br2 + AgI = BrI + Ag =>
Br2 + 2 AgI = 2 BrI + 2 Ag
BrO = Br2 + BrO3 =>
3 BrO = Br2 + BrO3
CuCl2 + Na2SO3 + NaOH = CuCl + Na2SO4 + NaCl + H2O =>
2 CuCl2 + Na2SO3 + 2 NaOH = 2 CuCl + Na2SO4 + 2 NaCl + H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
MgO + CaO + Si = Mg + CaSiO4 =>
3 MgO + CaO + Si = 3 Mg + CaSiO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4 + OCl = SO4 + Cl2 + H2O =>
2 H2SO4 + 2 OCl = 2 SO4 + Cl2 + 2 H2O
KOH + HP = KP + H2O =>
KOH + HP = KP + H2O
Na + HC2H3O2 = NaC2H3O2 + H2 =>
2 Na + 2 HC2H3O2 = 2 NaC2H3O2 + H2
SFe + HCl = FeCl2 + H2S =>
SFe + 2 HCl = FeCl2 + H2S
Pd + O2 = Pd2O3 =>
4 Pd + 3 O2 = 2 Pd2O3
C6H12O5(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O5(s) + 13 O2(g) = 12 CO2(g) + 12 H2O(l)
HNO3 + Al = Al(NO3)3 + NO(gas) + H2O =>
4 HNO3 + Al = Al(NO3)3 + NO(gas) + 2 H2O
CH4O + NaOH = CH3ONa + H2O =>
CH4O + NaOH = CH3ONa + H2O
F2 + SnCI2 = SnF2 + CI2 =>
F2 + SnCI2 = SnF2 + CI2
As + F2 = AsF3 =>
2 As + 3 F2 = 2 AsF3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl + SO4 = S4O6 + ClO3 =>
10 Cl + 12 SO4 = 3 S4O6 + 10 ClO3
MnO2 + C2O4H2 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + C2O4H2 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
AI + HCl = H2 + AICl =>
2 AI + 2 HCl = H2 + 2 AICl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
VCl3 + Zn + HCl = VCl2 + H2[ZnCl4] =>
2 VCl3 + Zn + 2 HCl = 2 VCl2 + H2[ZnCl4]
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
LaC2(g) + H2O = La(OH)3 + C2H2(g) + H2(g) =>
2 LaC2(g) + 6 H2O = 2 La(OH)3 + 2 C2H2(g) + H2(g)
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
PH3 + I2 + H2O = H3(PO2) + HI =>
PH3 + 2 I2 + 2 H2O = H3(PO2) + 4 HI
Al3 + H2Cl = Al2Cl3 + H =>
2 Al3 + 9 H2Cl = 3 Al2Cl3 + 18 H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H4C + Pb(OH)4 = Pb3(HC)4 + H2O =>
4 H4C + 3 Pb(OH)4 = Pb3(HC)4 + 12 H2O
HOOCCOOH + Fe(OH)3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + 2 Fe(OH)3 = Fe2(OOCCOO)3 + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
KOH + C3COOH = H2O + C3COOK =>
KOH + C3COOH = H2O + C3COOK
KOH + I = KIO + H =>
KOH + I = KIO + H
Cr(OH)3 + HPO2 = Cr(PO2)3 + H2O =>
Cr(OH)3 + 3 HPO2 = Cr(PO2)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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