| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2COClH2O = CH3CH2COOHHCl
Li + OH3 = LiOH + H =>
Li + OH3 = LiOH + 2 H
C = C4 =>
4 C = C4
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
CoS + HNO3 = Co(NO3)2 + NO + S + H2O =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 3 S + 4 H2O
SO2 + CaCO3 + O2*2H2O = CaSO4 + H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2*2H2O = 2 CaSO4 + 2 H2O + 2 CO2
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
CF2Cl2 + Na2C12O4 = NaF + NaCl + C + CO2 =>
CF2Cl2 + 2 Na2C12O4 = 2 NaF + 2 NaCl + 21 C + 4 CO2
PH3 + O2 = P4O10 + HOH =>
4 PH3 + 8 O2 = P4O10 + 6 HOH
Ag + Br(aq) = AgBr(s) =>
Ag + Br(aq) = AgBr(s)
Co(NO3)2 = Co2O3 + N2 + O2 =>
4 Co(NO3)2 = 2 Co2O3 + 4 N2 + 9 O2
Fe(NO3)3Cu = FeCu(NO3)3 =>
Fe(NO3)3Cu = FeCu(NO3)3
MnO2 + H2O2 = MnO4 + H2 =>
MnO2 + H2O2 = MnO4 + H2
C50H120O30N3 + O2 = H2O + CO2 + NH3 =>
4 C50H120O30N3 + 251 O2 = 222 H2O + 200 CO2 + 12 NH3
HS + OH = SO4 + H2O =>
HS + 9 OH = SO4 + 5 H2O
Fe{2+} + PO4{-3} = Fe3(PO4)2 =>
3 Fe{2+} + 2 PO4{-3} = Fe3(PO4)2
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
Pb(NO3)2 + Li2(SO4) = PbSO4 + LiNO3 =>
Pb(NO3)2 + Li2(SO4) = PbSO4 + 2 LiNO3
CuHN + SO3 + O2 = CuSO4 + HNO3 =>
CuHN + SO3 + 2 O2 = CuSO4 + HNO3
Ag + Au(ClO4)3 = Au + Ag(ClO4) =>
3 Ag + Au(ClO4)3 = Au + 3 Ag(ClO4)
NaCO4 + HNO3 = HCO4 + NaNO3 =>
NaCO4 + HNO3 = HCO4 + NaNO3
AgNO3(aq) + FeCl3(aq) = AgCl3(s) + FeNO3(aq) =>
AgNO3(aq) + FeCl3(aq) = AgCl3(s) + FeNO3(aq)
C2H5OH + I2 + NaOH = CHI3 + HCOONa + HI =>
C2H5OH + 4 I2 + NaOH = CHI3 + HCOONa + 5 HI
C6H5CH3 + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = C6H5COOH + 2 Cr{3+} + 5 H2O
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
CH3COOH + SrO = (CH3COO)2Sr + H2O =>
2 CH3COOH + SrO = (CH3COO)2Sr + H2O
MgO2 + SO = MgSO3 =>
MgO2 + SO = MgSO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H3CCHCH3{+} + Br{-} = H3CCHCH3Br =>
H3CCHCH3{+} + Br{-} = H3CCHCH3Br
Ca(OH)2 + SO2 = CaSO3(s) + H2O =>
Ca(OH)2 + SO2 = CaSO3(s) + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ni(OH)2 + Ca(OCl)2 = NiO(OH)2 + CaCl2 =>
2 Ni(OH)2 + Ca(OCl)2 = 2 NiO(OH)2 + CaCl2
C7H7Cl + NaOH = C7H8O + NaCl =>
C7H7Cl + NaOH = C7H8O + NaCl
CuHN + SO3 + O2 = CuSO4 + HNO3 =>
CuHN + SO3 + 2 O2 = CuSO4 + HNO3
PH3 + O2 = P4O10 + HOH =>
4 PH3 + 8 O2 = P4O10 + 6 HOH
Fe{2+} + PO4{-3} = Fe3(PO4)2 =>
3 Fe{2+} + 2 PO4{-3} = Fe3(PO4)2
AsO + H2SO4 = AsSO4 + H2O =>
AsO + H2SO4 = AsSO4 + H2O
H3BO3 + C2H7NO = C2H8BNO3 + H2O =>
H3BO3 + C2H7NO = C2H8BNO3 + H2O
NaMnO4 + CH3OH + H2SO4 = CO2 + MnSO4 + Na2SO4 + H2O =>
6 NaMnO4 + 5 CH3OH + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 Na2SO4 + 19 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
AlCl3 + NH4 + OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4Cl
Fe(NO3)3 + LiS = Li(NO3) + Fe + S =>
Fe(NO3)3 + 3 LiS = 3 Li(NO3) + Fe + 3 S
NiCl2*H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
Mn2SO4 + KBrO3 + H2O = MnO2 + Br2 + H2SO4 + K2SO4 =>
5 Mn2SO4 + 6 KBrO3 + 2 H2O = 10 MnO2 + 3 Br2 + 2 H2SO4 + 3 K2SO4
Pb(OH)2 + HCl = PbCl2 + H(OH) =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H(OH)
Al + H3MnO4 = Al(MnO4)3 + H2 =>
2 Al + 6 H3MnO4 = 2 Al(MnO4)3 + 9 H2
Li(SO4)2 + Ca(NO3)2 = Ca(SO4)2 + Li(NO3)2 =>
Li(SO4)2 + Ca(NO3)2 = Ca(SO4)2 + Li(NO3)2
Na + O2 + S = NaSO4 =>
Na + 2 O2 + S = NaSO4
Mn2SO4 + KBrO3 + H2O = MnO2 + Br2 + H2SO4 + K2SO4 =>
5 Mn2SO4 + 6 KBrO3 + 2 H2O = 10 MnO2 + 3 Br2 + 2 H2SO4 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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