| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2O + 3 SO2 + 2 H3AsO4 + 22 NO2 = 22 HNO3 + As2S3
KNO2 + KIO3 + HCl = KNO3 + I2 + KCl + H2O =>
5 KNO2 + 2 KIO3 + 2 HCl = 5 KNO3 + I2 + 2 KCl + H2O
CaBr2 + H2SO4 = CaSO4 + Br2 + H2O + SO2 =>
CaBr2 + 2 H2SO4 = CaSO4 + Br2 + 2 H2O + SO2
O4 + H4C = O2C + H4O2 =>
O4 + H4C = O2C + H4O2
CaAl2Si2O8 + MgSiO3 = CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 =>
CaAl2Si2O8 + 4 MgSiO3 = CaMgSi2O6 + Mg3Al2Si3O12 + SiO2
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2S04 + H2O =>
2 KMnO4 + 12 BiBr3 + 24 H2SO4 = 18 Br2 + 2 MnSO4 + 6 Bi2(SO4)3 + K2S04 + 24 H2O
Al2(CO3)3(s) + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
FeO + H2O = H2 + FeO2 =>
FeO + H2O = H2 + FeO2
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
XeO3 + NaOH = NaHXeO4 =>
XeO3 + NaOH = NaHXeO4
Co + Cl2 = CoCl6 =>
Co + 3 Cl2 = CoCl6
CrN2 + SnCl4 = Sn3N4 + CrCl6 =>
2 CrN2 + 3 SnCl4 = Sn3N4 + 2 CrCl6
CH3NO2(l) + Cl2(g) = CCl2NO2(l) + HCl(g) =>
2 CH3NO2(l) + 5 Cl2(g) = 2 CCl2NO2(l) + 6 HCl(g)
Na2SO4 + BaCl = BaSO4 + Cl + Na =>
Na2SO4 + BaCl = BaSO4 + Cl + 2 Na
BaCl2 + I2 = BaI2 + Cl2 =>
BaCl2 + I2 = BaI2 + Cl2
HCl + MaOH = MaCl + H2O =>
HCl + MaOH = MaCl + H2O
CrO7{2-} + H{+} + Cu = Cr{2+} + H2O + Cu{2+} =>
CrO7{2-} + 14 H{+} + 5 Cu = Cr{2+} + 7 H2O + 5 Cu{2+}
GaPO4 + CaBr2 = GaBr3 + Ca3(PO4)2 =>
2 GaPO4 + 3 CaBr2 = 2 GaBr3 + Ca3(PO4)2
HNO3 + KCl = HCl + KNO3 =>
HNO3 + KCl = HCl + KNO3
C2H4 + O2 = H2 + C2O =>
2 C2H4 + O2 = 4 H2 + 2 C2O
C2HCl3 + O2 = ClO2 + CO2 + CH4 =>
4 C2HCl3 + 19 O2 = 12 ClO2 + 7 CO2 + CH4
CO + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + H2O =>
3 CO + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 3 CO2 + 4 H2O
FeCl3 + Ba(OH)2 = BaCl2 + Fe(HO)3 =>
2 FeCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Fe(HO)3
NH4Cl1 + Ba[OH]2 = BaCl2 + NH3 + H2O =>
2 NH4Cl1 + Ba[OH]2 = BaCl2 + 2 NH3 + 2 H2O
Na3PO4(aq) + AlCl3(aq) = NaCl(s) + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(s) + AlPO4
Cl2O5 + H2O = Cl(OH)5 =>
Cl2O5 + 5 H2O = 2 Cl(OH)5
BeCl2 + Li2CO3 = BeCO3 + LiCl =>
BeCl2 + Li2CO3 = BeCO3 + 2 LiCl
NH3 + KAlO2 = Al + KNO3 + KOH + H2O =>
3 NH3 + 8 KAlO2 = 8 Al + 3 KNO3 + 5 KOH + 2 H2O
CH3COOH + KCO3 = (CH3COO)K + H2O + CO2 =>
9 CH3COOH + 8 KCO3 = 8(CH3COO)K + 6 H2O + 10 CO2
K2MnF6 + SBF5 = KSBF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SBF5 = 4 KSBF6 + 2 MnF3 + F2
K2S + Sr3(PO4)2 = K3PO4 + SrS =>
3 K2S + Sr3(PO4)2 = 2 K3PO4 + 3 SrS
tetradecane + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
HSO4 + KOH = HK + SO4OH =>
HSO4 + KOH = HK + SO4OH
Al4 + S2 = AlS3 =>
Al4 + 6 S2 = 4 AlS3
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
Na2S2O3 + CoCl2 = NaCl + CoS2O3 =>
Na2S2O3 + CoCl2 = 2 NaCl + CoS2O3
H3AsO4 + Mg + NH3 = AsH3 + H2O + Mg3N2 =>
3 H3AsO4 + 12 Mg + 8 NH3 = 3 AsH3 + 12 H2O + 4 Mg3N2
VCl4 + VCl2 = VCl3 =>
VCl4 + VCl2 = 2 VCl3
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
Si2H3 + O2 = SiO + H2O =>
4 Si2H3 + 7 O2 = 8 SiO + 6 H2O
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
CO2 + H2SO4 = COSO4 + H2O =>
CO2 + H2SO4 = COSO4 + H2O
Mn2O3 + H2S = Mn2S3 + H2O =>
Mn2O3 + 3 H2S = Mn2S3 + 3 H2O
MgO + PCl5 = MgCl2 + P4O10 =>
10 MgO + 4 PCl5 = 10 MgCl2 + P4O10
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
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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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