| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + KBr = KCl2 + Br
Ca = Ca2{+} + e =>
2 Ca = Ca2{+} + e
Pb(NO3)2 + HCl = PbHCl + HCl(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbHCl + HCl(NO3)2
CH4 + Ar = C + ArH =>
CH4 + 4 Ar = C + 4 ArH
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
CsI + LiOH = CsOH + LiI =>
CsI + LiOH = CsOH + LiI
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
H2S + HMnO4 = MnO2 + H2O + S =>
3 H2S + 2 HMnO4 = 2 MnO2 + 4 H2O + 3 S
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2 =>
H2SO4(aq) + CaCO3 = CaSO4 + H2O + CO2
Rh(ClO4)3 + Ru(S2O3)3 = Ru(ClO4)6 + Rh2(S2O3)3 =>
2 Rh(ClO4)3 + Ru(S2O3)3 = Ru(ClO4)6 + Rh2(S2O3)3
HBr2 + C2H2 = C2H3 + Br =>
HBr2 + C2H2 = C2H3 + 2 Br
CaOH + HClO3 = CaClO3 + HOH =>
CaOH + HClO3 = CaClO3 + HOH
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
Li2O + HCl = Li2Cl2 + H2O =>
Li2O + 2 HCl = Li2Cl2 + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + Na(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 Na(C2H3O2)(aq)
LiOH + H2C2O4 = HOH + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)
MnO4{-} + C2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
Pb(CH3COO)2 + Na2CO3 = PbCO3 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 Na(CH3COO)
Al2(SO4)3 + Li(NO3) = Al(NO3)3 + Li2(SO4) =>
Al2(SO4)3 + 6 Li(NO3) = 2 Al(NO3)3 + 3 Li2(SO4)
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
KMnO4 + HI = KI + MnI2 + H2O + I2 =>
2 KMnO4 + 16 HI = 2 KI + 2 MnI2 + 8 H2O + 5 I2
Al(OH)3 + FeO = AlO + Fe(OH)3 =>
Al(OH)3 + FeO = AlO + Fe(OH)3
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
Fe(OH)3 + KClO4 + KOH = K2FeO4 + KCl + H2O =>
8 Fe(OH)3 + 3 KClO4 + 16 KOH = 8 K2FeO4 + 3 KCl + 20 H2O
HClO + HCl = Cl2 + H2O =>
HClO + HCl = Cl2 + H2O
Sm + Ti + Bi = SmBi2Ti4 =>
Sm + 4 Ti + 2 Bi = SmBi2Ti4
KOH + HCl = KCl + H2O = CO2 =>
KOH + HCl = KCl + H2O
AgC2O4 = Ag + C2O4 =>
AgC2O4 = Ag + C2O4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H5NO2 + NH4OH = C6H5NH2 + HNO3 + H2O =>
4 C6H5NO2 + 3 NH4OH = 4 C6H5NH2 + 3 HNO3 + 2 H2O
FeSO4 + KNO3 + KOH = Fe3O4 + KNO2 + K2SO4 + OH =>
3 FeSO4 + 4 KNO3 + 6 KOH = Fe3O4 + 4 KNO2 + 3 K2SO4 + 6 OH
C = C4 =>
4 C = C4
Na2S2O35H2O + SO2 = Na2S5 + O2 + H2O =>
2 Na2S2O35H2O + 6 SO2 = 2 Na2S5 + 41 O2 + 2 H2O
Ni(OH)3 + MnSO4 + KOH = K2SO4 + K2MnO4 + Ni(OH)2 + H2O =>
4 Ni(OH)3 + MnSO4 + 4 KOH = K2SO4 + K2MnO4 + 4 Ni(OH)2 + 4 H2O
KIO3 + SO2 + H2O = KI + H2SO4 =>
KIO3 + 3 SO2 + 3 H2O = KI + 3 H2SO4
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
Lead(ll)Nitrate + PotassiumIodide = PotassiumNitrate + Lead(ll)Iodide =>
Lead(ll)Nitrate + PotassiumIodide = PotassiumNitrate + Lead(ll)Iodide
Nitrogen + Oxygen = nitrogendioxide =>
N2 + 2 O2 = 2 NO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
HMnO4 + K2SO4 = H2SO4 + KMnO4 =>
2 HMnO4 + K2SO4 = H2SO4 + 2 KMnO4
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + H(HCO3) =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 H(HCO3)
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C3H6O3 + KMnO4 = MnO2 + CO2 + KOH + H2O =>
C3H6O3 + 4 KMnO4 = 4 MnO2 + 3 CO2 + 4 KOH + H2O
NaOH + Cl2 = ClO3 + NaCl + H2O =>
12 NaOH + 7 Cl2 = 2 ClO3 + 12 NaCl + 6 H2O
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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