| Équations équilibrées la veille | Équations équilibrées le lendemain |
W + 4 HNO3 = W(NO3)3 + NO + 2 H2O
HCOOKKOH = KCOOKH2O =>
HCOOKKOH = KCOOKH2O
(SO4)(NHO3)(aq) + BaCl2(aq) = Ba(SO4)(aq) + (Cl2)(NHO3)(aq) =>
(SO4)(NHO3)(aq) + BaCl2(aq) = Ba(SO4)(aq) + (Cl2)(NHO3)(aq)
Zn + H4SiO4 = Zn(HSiO4)2 + H3 =>
Zn + 2 H4SiO4 = Zn(HSiO4)2 + 2 H3
HMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 HMnO4 + 6 KCl + 2 H2O = 2 MnO2 + 3 Cl2 + 6 KOH
H2SO4 + CO2 = C(SO4)2 + H2O =>
2 H2SO4 + CO2 = C(SO4)2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq) =>
Sr(NO3)2(aq) + CuSO4(aq) = SrSO4(s) + Cu(NO3)2(aq)
Pb3(PO4)2 + HCl = PbCl2 + H3(PO4) =>
Pb3(PO4)2 + 6 HCl = 3 PbCl2 + 2 H3(PO4)
K2CO3 + Al(NO3)3(aq) = AlCO3 + K2(NO3)3 =>
K2CO3 + Al(NO3)3(aq) = AlCO3 + K2(NO3)3
CaCo3 + Cl2 = CaCl2 + Co2 =>
2 CaCo3 + 2 Cl2 = 2 CaCl2 + 3 Co2
Au + Ti(PO4)4 = AuPO4 + Ti =>
4 Au + Ti(PO4)4 = 4 AuPO4 + Ti
H2SO2 = H + SO2 =>
H2SO2 = 2 H + SO2
Mg(NO2)2 + K = K(NO2)2 + Mg =>
Mg(NO2)2 + K = K(NO2)2 + Mg
AgF + NH4OH = NH4F + Ag(OH) =>
AgF + NH4OH = NH4F + Ag(OH)
MnSO4 + KOH + O2 = MnO2 + K2SO4 + H2O =>
2 MnSO4 + 4 KOH + O2 = 2 MnO2 + 2 K2SO4 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(OH)2 + SO3 + H2O = CaSO4*2H2O =>
Ca(OH)2 + SO3 + H2O = CaSO4*2H2O
Ca(AlO2)2 + HCl = CaCl2 + AlCl3 + H2O =>
Ca(AlO2)2 + 8 HCl = CaCl2 + 2 AlCl3 + 4 H2O
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Pb(NO3)2 + KI + H2O = KPbI3*2H2O + KNO3 =>
Pb(NO3)2 + 3 KI + 2 H2O = KPbI3*2H2O + 2 KNO3
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
MgCl2 + Al2O3 = MgO3 + AlCl =>
MgCl2 + Al2O3 = MgO3 + 2 AlCl
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O =>
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O
H + AlCl3 = Al + HCl =>
3 H + AlCl3 = Al + 3 HCl
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
Ca(OCl)2 + HOCl = CaCl2 + OCl + H2O =>
Ca(OCl)2 + 4 HOCl = CaCl2 + 4 OCl + 2 H2O
Na2O2 + FeS2 = Na2O + Fe2O3 + Na2SO4 =>
15 Na2O2 + 2 FeS2 = 11 Na2O + Fe2O3 + 4 Na2SO4
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
SiP + Cl2 = SiCl4 + P =>
SiP + 2 Cl2 = SiCl4 + P
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
Au2(SO4)3 + Pb = PbSO4 + Au =>
Au2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Au
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq) =>
AgCl(s) + NH4OH(aq) = NH4Cl(aq) + AgOH(aq)
C6H6O2 + FeCl3 = C6H4O2 + FeCl2 + HCl =>
C6H6O2 + 2 FeCl3 = C6H4O2 + 2 FeCl2 + 2 HCl
H2ClO3 + Na2HPO4 = Na2ClO3 + H3PO4 =>
H2ClO3 + Na2HPO4 = Na2ClO3 + H3PO4
C9H12 + Cl2 = C9H11Cl + HCl =>
C9H12 + Cl2 = C9H11Cl + HCl
Cr(NO3)3 + MgCl2 = CrCl3 + Mg(NO3)2 =>
2 Cr(NO3)3 + 3 MgCl2 = 2 CrCl3 + 3 Mg(NO3)2
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
CH3CH2OH + HNO3 = CH3COOH + NO2 + H2O =>
CH3CH2OH + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Fe(OH)3 + BaS = Ba(OH)2 + Fe2S3 =>
2 Fe(OH)3 + 3 BaS = 3 Ba(OH)2 + Fe2S3
CH3SH + I2 = CH3SSCH3 + HI =>
2 CH3SH + I2 = CH3SSCH3 + 2 HI
C14H12O2 + CuO + HOOC2H3 = C14H10O2 + CuOOC2H3 =>
3 C14H12O2 + 12 CuO + 5 HOOC2H3 = 2 C14H10O2 + 12 CuOOC2H3
LiCoO2 = Li2O + CoO + O =>
2 LiCoO2 = Li2O + 2 CoO + O
ZnSO4 + NaHCO3 = Zn(HCO3)2 + Na2SO4 =>
ZnSO4 + 2 NaHCO3 = Zn(HCO3)2 + Na2SO4
C2H5OC2 + O2 = CO2 + H2O =>
4 C2H5OC2 + 19 O2 = 16 CO2 + 10 H2O
Fe2(SO3)3 + H3O + Cl = SO2 + FeCl3 + H2O =>
Fe2(SO3)3 + 6 H3O + 6 Cl = 3 SO2 + 2 FeCl3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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