| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 45 H2SO4 = Fe2SO43 + 46 SO2 + 45 H2O
CrCl3 + Cl + KOH = K2CrO4 + KCl + H2O =>
CrCl3 + 3 Cl + 8 KOH = K2CrO4 + 6 KCl + 4 H2O
Li + SO2 = LiSO2 =>
Li + SO2 = LiSO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
H2S + PBO2 = PBO + PBSO4 + H2O =>
H2S + 4 PBO2 = 3 PBO + PBSO4 + H2O
NiCl2(aq) + NaHCO3(aq) = NiCO3(s) + NaCl(aq) + HCl =>
NiCl2(aq) + NaHCO3(aq) = NiCO3(s) + NaCl(aq) + HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3NO3 + O2 = CO2 + H2O + NO2 =>
4 CH3NO3 + 5 O2 = 4 CO2 + 6 H2O + 4 NO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
LaCl3 + K = KCl + La =>
LaCl3 + 3 K = 3 KCl + La
H + SnO = Sn + H2O =>
2 H + SnO = Sn + H2O
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
PH3 + O3 = H3PO4 =>
3 PH3 + 4 O3 = 3 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3OHCO = (CH3CO)2OH2O =>
2 CH3OHCO = (CH3CO)2OH2O
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
Cl2(g) + NaI(aq) = I2(s) + NaCl(aq) = redox =>
Cl2(g) + 2 NaI(aq) = I2(s) + 2 NaCl(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
SO2 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PCl5(aq) + H2O(g) = POCl3(s) + HCl(aq) =>
PCl5(aq) + H2O(g) = POCl3(s) + 2 HCl(aq)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
K2MnO4 + H2O = KOH + KMnO4 + MnO2 =>
3 K2MnO4 + 2 H2O = 4 KOH + 2 KMnO4 + MnO2
(NH4)OH + H2SO4 = (NH4)SO4 + H2OH =>
(NH4)OH + H2SO4 = (NH4)SO4 + H2OH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HC2H2O2 + NaHCO2 = NaC2H2O2 + H2O + CO2 =>
5 HC2H2O2 + 7 NaHCO2 = 7 NaC2H2O2 + 4 H2O + 3 CO2
Al(OH)3 + H = Al3 + H2O =>
3 Al(OH)3 + 9 H = Al3 + 9 H2O
B2 + NaOH = NaBO2 + H2 + Na2O =>
B2 + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
Al + Ni(SO4) = Al(SO4) + Ni =>
Al + Ni(SO4) = Al(SO4) + Ni
H2SO4 + (COONa)2 = (COOH)2 + Na2SO4 =>
H2SO4 + (COONa)2 = (COOH)2 + Na2SO4
KOH + H2SO4 = HOH + K2SO4 =>
2 KOH + H2SO4 = 2 HOH + K2SO4
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O =>
C2H5NH3Cl + KOH = C2H5NH2 + KCl + H2O
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + NaClO3 =>
Hg(ClO3)2 + Na2Cr2O7 = HgCr2O7 + 2 NaClO3
CH3CH2NO2 + Fe + HCl = CH3CH2NH2 + FeCl3 + H2O =>
CH3CH2NO2 + 2 Fe + 6 HCl = CH3CH2NH2 + 2 FeCl3 + 2 H2O
Hg2Cl2 + H2SO4 = Hg2SO4 + HCl =>
Hg2Cl2 + H2SO4 = Hg2SO4 + 2 HCl
FeCl1 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl1 + 2 KMnO4 + 16 HCl = 5 FeCl3 + 2 MnCl2 + 2 KCl + 8 H2O
KCO3 + Ba(Cl)2 = KCl + Ba(CO3)2 =>
2 KCO3 + Ba(Cl)2 = 2 KCl + Ba(CO3)2
NF3 + HF = NH4FHF2 + F =>
NF3 + 5 HF = NH4FHF2 + 5 F
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na(NO3) =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + 2 Na(NO3)
Zn{2+} + Ni = Ni{2+} + Zn =>
Zn{2+} + Ni = Ni{2+} + Zn
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4) + FeCl + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 34 FeSO4 = 2 PbCl2 + Cr2(SO4) + 12 FeCl + 8 H2O + 11 Fe2(SO4)3
Na2SO3 + VFl5 = V2(SO3)5 + NaFl =>
5 Na2SO3 + 2 VFl5 = V2(SO3)5 + 10 NaFl
ZnSO4*7H2O + Ca(C2H3O2)2*H2O = Zn(C2H3O2)2 + CaSO4 + H2O =>
ZnSO4*7H2O + Ca(C2H3O2)2*H2O = Zn(C2H3O2)2 + CaSO4 + 8 H2O
C32H22O22 + H2O = CH3CH2OH + CO2 =>
6 C32H22O22 + 93 H2O = 53 CH3CH2OH + 86 CO2
HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(aq) = Mg(NO3)2(aq) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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