| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS + 2 H2O2 = SO2 + Pb + 2 H2O
I2 + KCl + H2O + N2 = HNO2 + KI + HCl =>
3 I2 + 6 KCl + 4 H2O + N2 = 2 HNO2 + 6 KI + 6 HCl
Cl2 + Br2 + KOH = KCl + HBrO3 + H2O =>
5 Cl2 + Br2 + 10 KOH = 10 KCl + 2 HBrO3 + 4 H2O
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O =>
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O
CH3(CH2)7CH3 = CH2C6H4CH3 + H2 =>
16 CH3(CH2)7CH3 = 18 CH2C6H4CH3 + 79 H2
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
NH{4}NO{2} = N{2}O + H{2}O =>
NH{4}NO{2} = N{2}O + H{2}O
CaB + Ti = TiB + Ca =>
CaB + Ti = TiB + Ca
HCl + AgI = AgCl + HI =>
HCl + AgI = AgCl + HI
KOH + Al(OH)3 = K(Al(OH)4) =>
KOH + Al(OH)3 = K(Al(OH)4)
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
Fe2O3 + K2CO3 = KFeO2 + Fe2(CO3)3 =>
4 Fe2O3 + 3 K2CO3 = 6 KFeO2 + Fe2(CO3)3
HNO3 + (Mg(OH)2) = Mg(NO3)2 + H2O =>
2 HNO3 + (Mg(OH)2) = Mg(NO3)2 + 2 H2O
ZnCl2(aq) + H2S(aq) = ZnS(aq) + HCl(s) =>
ZnCl2(aq) + H2S(aq) = ZnS(aq) + 2 HCl(s)
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + Na(C2H3O2) =>
Cr(C2H3O2)3 + Na3PO4 = CrPO4 + 3 Na(C2H3O2)
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
CH3CHCOONa + NaOH = CH3CH2 + Na2CO3 =>
CH3CHCOONa + NaOH = CH3CH2 + Na2CO3
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
(NH4)2S + CoCl2 = (NH4)Cl + CoS =>
(NH4)2S + CoCl2 = 2(NH4)Cl + CoS
NH4 + HBr = NH4Br + H =>
NH4 + HBr = NH4Br + H
AlCl3 + I2 = AlI + Cl =>
2 AlCl3 + I2 = 2 AlI + 6 Cl
CoO + CH4 = H2 + Co + CO =>
CoO + CH4 = 2 H2 + Co + CO
R2NH + HCl = R2NH3 + Cl =>
R2NH + 2 HCl = R2NH3 + 2 Cl
Ag + Pt2O3 = Pt + Ag2O =>
6 Ag + Pt2O3 = 2 Pt + 3 Ag2O
Mg + CaSO4 = MgO + CaO + SO2 =>
Mg + CaSO4 = MgO + CaO + SO2
ZnCO3 + Fe = FeCO3 + Zn =>
ZnCO3 + Fe = FeCO3 + Zn
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
Cu1 + S2 = Cu2S =>
4 Cu1 + S2 = 2 Cu2S
LiOH2O = Li(OH)2 =>
LiOH2O = Li(OH)2
MnO4{-} + Fe{+2} + H{+} = Fe{+3} + Mn{2+} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H{+} = 5 Fe{+3} + Mn{2+} + 4 H2O
FeCl + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl + 2 KMnO4 + 16 HCl = 5 FeCl3 + 2 MnCl2 + 8 H2O + 2 KCl
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
K2S + HCl = H2S + K2Cl2 =>
K2S + 2 HCl = H2S + K2Cl2
LiCl + K2O = Li2O + KCl =>
2 LiCl + K2O = Li2O + 2 KCl
Na + *H2O = NaOH + H2 =>
2 Na + 2*H2O = 2 NaOH + H2
(NH4)3PO4 + LiNO3 = NH4NO3 + Li3PO4 =>
(NH4)3PO4 + 3 LiNO3 = 3 NH4NO3 + Li3PO4
HCl + BaCO3 = BaCl2 + H2O + CO2 =>
2 HCl + BaCO3 = BaCl2 + H2O + CO2
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
Ca(OH)2 + CH3CH2COOH = Ca(CH3CH2COO)2 + H2O =>
Ca(OH)2 + 2 CH3CH2COOH = Ca(CH3CH2COO)2 + 2 H2O
Na2(PO3) + H2(SO4) = H2(PO3) + Na2(SO4) =>
Na2(PO3) + H2(SO4) = H2(PO3) + Na2(SO4)
Ba2O + O2 = Ba2O3 =>
Ba2O + O2 = Ba2O3
Na2Co3 + AlCI3 = Na2CI3 + Co3Al =>
Na2Co3 + AlCI3 = Na2CI3 + Co3Al
Ba2O + O2 = Ba2O3 =>
Ba2O + O2 = Ba2O3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2C2O4*2H2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 H2C2O4*2H2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 18 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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