| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 NaCl
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
C12H22O11 = C4H9OH + CO2 + H2O =>
C12H22O11 = 2 C4H9OH + 4 CO2 + H2O
BaO2H2 + HCl = BaCl2 + H2O =>
BaO2H2 + 2 HCl = BaCl2 + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
C5H9H + O2 = CO2 + H2O =>
2 C5H9H + 15 O2 = 10 CO2 + 10 H2O
CH3COCH3HCl = ClCH2COCH3H2 =>
CH3COCH3HCl = ClCH2COCH3H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
AI + Cu = AICu =>
AI + Cu = AICu
C3H6O + H2O = OH + C3H7O =>
C3H6O + H2O = OH + C3H7O
N2O5 = NO2 + O22 =>
22 N2O5 = 44 NO2 + O22
CuSO4 + Na2B4O7 + H2O = Cu(OH)BO2 + H3BO3 + Na2SO4 =>
CuSO4 + Na2B4O7 + 5 H2O = Cu(OH)BO2 + 3 H3BO3 + Na2SO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Sc2O3(s) + SO3(l) = Sc2(SO4)3 =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3
Cu + (SO4) = Cu2(SO4) =>
2 Cu + (SO4) = Cu2(SO4)
NaOH + HCH3COO = NaC2H3O2 + H2O =>
NaOH + HCH3COO = NaC2H3O2 + H2O
NH3 + C6H12O6 = CO2 + H2O + C6H10O3N =>
24 NH3 + 25 C6H12O6 = 6 CO2 + 66 H2O + 24 C6H10O3N
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
La2O3 + Cr2O3 = LaCr3O6 =>
La2O3 + 3 Cr2O3 = 2 LaCr3O6
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + CO2 + H2O =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 CO2 + 6 H2O
Fe(NO3)2 + Cu = Fe + Cu(NO3) =>
Fe(NO3)2 + 2 Cu = Fe + 2 Cu(NO3)
potassiumhydroxide + phosphoricacid = potassiumphosphate + water =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
F2 + Al2O3 = AlF3 + O3 =>
3 F2 + Al2O3 = 2 AlF3 + O3
K3[Fe(CN)6] + CuSO4*5H2O = Cu3[Fe(CN)6]2 + K2SO4 + H2O =>
2 K3[Fe(CN)6] + 3 CuSO4*5H2O = Cu3[Fe(CN)6]2 + 3 K2SO4 + 15 H2O
CH3CH2CH2CH3(g) + O2(g) = CO2 + H2O(g) =>
2 CH3CH2CH2CH3(g) + 13 O2(g) = 8 CO2 + 10 H2O(g)
Al(ClO3)3 = AlCl3 + O3 =>
Al(ClO3)3 = AlCl3 + 3 O3
NaHSO2 + Al + NaOH = Na2S + Al2SO4 + H2O =>
5 NaHSO2 + 4 Al + NaOH = 3 Na2S + 2 Al2SO4 + 3 H2O
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
CH4 + Cl2N = Cl4C + N + H =>
CH4 + 2 Cl2N = Cl4C + 2 N + 4 H
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
NaIO3 + SO2 + H2O = Na2SO4 + I2 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + I2 + 4 H2SO4
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
H3PO4 + (NH4)2MoO4 + HNO3 = [(NH4)3PO4*12MoO3] + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = [(NH4)3PO4*12MoO3] + 21 NH4NO3 + 12 H2O
Fe + Na2S2O3 + HCl = FeCl3 + NaCl + H2S + H2O =>
8 Fe + 3 Na2S2O3 + 30 HCl = 8 FeCl3 + 6 NaCl + 6 H2S + 9 H2O
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
CaCl2 + Fe2(SO4)3 = CaSO4 + FeCl3 =>
3 CaCl2 + Fe2(SO4)3 = 3 CaSO4 + 2 FeCl3
Pb(No3)2 + Na2CrO4 = PbCrO4 + NaNo3 =>
Pb(No3)2 + Na2CrO4 = PbCrO4 + 2 NaNo3
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NH(OH)4 + HCl = NHCl4 + H2O =>
NH(OH)4 + 4 HCl = NHCl4 + 4 H2O
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
(NH4)2SO4 + Ba(Cl)2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + Ba(Cl)2 = BaSO4 + 2 NH4Cl
V(OH)5 + H3PO4 = H2O + V3(PO4)5 =>
3 V(OH)5 + 5 H3PO4 = 15 H2O + V3(PO4)5
AgMnO4 + Sr = Ag + Sr(MnO4)2 =>
2 AgMnO4 + Sr = 2 Ag + Sr(MnO4)2
CuP + HCl + H2O2 = CuCl + H3PO3 + H =>
2 CuP + 2 HCl + 3 H2O2 = 2 CuCl + 2 H3PO3 + 2 H
KMnO4(aq) + H2SO3(aq) = K2SO4(aq) + MnSO4(aq) + H2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2SO3(aq) = K2SO4(aq) + 2 MnSO4(aq) + 2 H2SO4(aq) + 3 H2O(l)
S + Cr2O3 = CrS3 + SO2 =>
15 S + 2 Cr2O3 = 4 CrS3 + 3 SO2
NO2 + H2O = NO + HNO3 = =>
3 NO2 + H2O = NO + 2 HNO3
Ag2O + H2O = Ag(OH) =>
Ag2O + H2O = 2 Ag(OH)
Mn(SO4)2 + KI = MnSO4 + I2 + K2SO4 =>
Mn(SO4)2 + 2 KI = MnSO4 + I2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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