| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H[SnCl3] + Br2 + 6 HCl = 2 H3[SnCl6] + 2 HBr
HNO3 + PCl3 + H2O = NO2 + H3PO4 + HCl =>
2 HNO3 + PCl3 + 2 H2O = 2 NO2 + H3PO4 + 3 HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
CHCH + Na = HCCNa + H2 =>
2 CHCH + 2 Na = 2 HCCNa + H2
MgCl2 = Cl2 + Mg =>
MgCl2 = Cl2 + Mg
Sn(SO4)2 + Al = Al2(SO4)3 + Sn =>
3 Sn(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Sn
Mn{2+} + NaOH + H2O2 = MnO(OH)2 + Na{+} + H2 =>
2 Mn{2+} + 4 NaOH + H2O2 = 2 MnO(OH)2 + 4 Na{+} + H2
Cd3(Al2O6) + Cu3(As2O8) = Cd3(As2O8) + Cu3(Al2O6) =>
Cd3(Al2O6) + Cu3(As2O8) = Cd3(As2O8) + Cu3(Al2O6)
Na + H3N = NaNH2 + H2 =>
2 Na + 2 H3N = 2 NaNH2 + H2
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O =>
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O
As2S2 + H2O + HNO3 + NaNO3 = Na2SO4 + H3AsO4 + NO =>
3 As2S2 + 4 H2O + 10 HNO3 + 12 NaNO3 = 6 Na2SO4 + 6 H3AsO4 + 22 NO
I2O5 = I + O2 =>
2 I2O5 = 4 I + 5 O2
MgCl2 + Na2CO3 + H2O = NaCl + Mg(OH)2 + CO2 =>
MgCl2 + Na2CO3 + H2O = 2 NaCl + Mg(OH)2 + CO2
(NH4)2S + Zn(NO3)2 = ZnS + NH4(NO3) =>
(NH4)2S + Zn(NO3)2 = ZnS + 2 NH4(NO3)
HClO4 + Na = NaClO3 + OH =>
HClO4 + Na = NaClO3 + OH
C2H3O2H + Na2HCO3 = NaC2H3O2 + H2O + CO2 =>
15 C2H3O2H + 8 Na2HCO3 = 16 NaC2H3O2 + 10 H2O + 6 CO2
C6H5OH + NaOH = C6H5ONa + HOH =>
C6H5OH + NaOH = C6H5ONa + HOH
N2 + BaOH = NOH + Ba =>
N2 + 2 BaOH = 2 NOH + 2 Ba
NH3 + O2 = HNNO3 + H2O =>
8 NH3 + 11 O2 = 4 HNNO3 + 10 H2O
HNO3(aq) + H2O(l) = NH3 + O2 =>
HNO3(aq) + H2O(l) = NH3 + 2 O2
HNO3 + Mn2O = MnNO3 + H2O =>
2 HNO3 + Mn2O = 2 MnNO3 + H2O
LiI(s) + H2SO4(aq) + MnO2(s) = Li2SO4(aq) + MnSO4(aq) + I2(g) + H2O =>
2 LiI(s) + 2 H2SO4(aq) + MnO2(s) = Li2SO4(aq) + MnSO4(aq) + I2(g) + 2 H2O
KMnO4 + C8H14 + H2O = C8H14(OH)2 + MnO2 + KOH =>
2 KMnO4 + 3 C8H14 + 4 H2O = 3 C8H14(OH)2 + 2 MnO2 + 2 KOH
PbCO3 + Al2(SO4)3 = PbSO4 + Al2(CO3)3 =>
3 PbCO3 + Al2(SO4)3 = 3 PbSO4 + Al2(CO3)3
CoCl2*6H2O + H2O2 + HCl = [CoCl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl = 2[CoCl2]Cl + 14 H2O
NaBr(s) + Cl2(g) = Br2(s) + NaCl(s) =>
2 NaBr(s) + Cl2(g) = Br2(s) + 2 NaCl(s)
ZnSO3 = ZnOSO2 =>
ZnSO3 = ZnOSO2
Cu2S + LiCl = CuCl + Li2S =>
Cu2S + 2 LiCl = 2 CuCl + Li2S
K2CO3 + NH4I = NH4 + KI + CO3 =>
K2CO3 + 2 NH4I = 2 NH4 + 2 KI + CO3
C10H10O4 = C10H8O3 + H2O =>
C10H10O4 = C10H8O3 + H2O
KMn + CO2 + H2O = C3H5(OH)3 + Mn2O3 + K2CO3 =>
14 KMn + 19 CO2 + 16 H2O = 4 C3H5(OH)3 + 7 Mn2O3 + 7 K2CO3
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Mg(NO3)2 + Na3PO4 = Mg3P2O8 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3P2O8 + 6 NaNO3
MgSO4*7H2O + CaO*Al2O3*H2O = CaO*Al2O3*3CaSO4 + Mg(OH)2 + Al(OH)3 + H2O =>
3 MgSO4*7H2O + 4 CaO*Al2O3*H2O = CaO*Al2O3*3CaSO4 + 3 Mg(OH)2 + 6 Al(OH)3 + 13 H2O
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
FeCO3(s) + HCl(aq) = FeCl + HCO3 =>
FeCO3(s) + HCl(aq) = FeCl + HCO3
NH4PO4 + NaNO3 = NH4NO3 + NaPO4 =>
NH4PO4 + NaNO3 = NH4NO3 + NaPO4
CH3CH2CH3 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CH3 + 6 KMnO4 + 6 KOH = CH3CH2COOH + 6 K2MnO4 + 4 H2O
H2CrO4 + KOH = K2CrO4 + H2O =>
H2CrO4 + 2 KOH = K2CrO4 + 2 H2O
FeN + Ca = FeCa + N2 =>
2 FeN + 2 Ca = 2 FeCa + N2
Al2O3(aq) + H2(g) = Al(s) + H2O(g) =>
Al2O3(aq) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
NaOH + S + Na2SO4 = Na2S2O3 + H2O =>
2 NaOH + 4 S + 2 Na2SO4 = 3 Na2S2O3 + H2O
NbSc2C3O2 = Nb2O5 + Sc4C3 + Nb6C5 + C =>
30 NbSc2C3O2 = 12 Nb2O5 + 15 Sc4C3 + Nb6C5 + 40 C
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C25H50 + O2 = H2O + CO2 =>
2 C25H50 + 75 O2 = 50 H2O + 50 CO2
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H2O2 =>
8 NaHCO3 + 7 HC2H3O2 = 6 CO2 + 10 H2O + 8 NaC2H2O2
LiBr + H2O = LiOH + HBr =>
LiBr + H2O = LiOH + HBr
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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