| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H9Br + Br2 = 2 C5H9Br2
Zn(NO3)2 + AgI = ZnI + (NO3)2Ag =>
Zn(NO3)2 + AgI = ZnI + (NO3)2Ag
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Na4C + H2O = CH4 + Na(HO) =>
Na4C + 4 H2O = CH4 + 4 Na(HO)
H2 + I = HI =>
H2 + 2 I = 2 HI
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
P + I = PI3 =>
P + 3 I = PI3
Cl2 + LBr = LCl + Br2 =>
Cl2 + 2 LBr = 2 LCl + Br2
K2CO3 + Fe2(SO4)3 = K2(SO4) + Fe2(CO3)3 =>
3 K2CO3 + Fe2(SO4)3 = 3 K2(SO4) + Fe2(CO3)3
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
C5H9 + Br2 = C5H9Br2 =>
C5H9 + Br2 = C5H9Br2
H{+} + Bi2S3 + NO3{-} = BiO3{-} + SO4{2-} + NO + H2O =>
4 H{+} + 3 Bi2S3 + 28 NO3{-} = 6 BiO3{-} + 9 SO4{2-} + 28 NO + 2 H2O
C2H4 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Na2S2O3 + NaIO3 + NaOH = I2 + Na2SO4 + H2O =>
5 Na2S2O3 + 8 NaIO3 + 2 NaOH = 4 I2 + 10 Na2SO4 + H2O
Na + I = NaI =>
Na + I = NaI
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Mg() + O2() = MgO =>
2 Mg() + O2() = 2 MgO
C(s) + O2(g) = CO(g) = {-}1105kJ =>
2 C(s) + O2(g) = 2 CO(g)
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
NaOH + CaSO4 = Ca(OH)2 + Na2SO4 =>
2 NaOH + CaSO4 = Ca(OH)2 + Na2SO4
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
F2 + MgI2 = MgF2 + I2 =>
F2 + MgI2 = MgF2 + I2
PbO2 + H2O = PbO + H2O2 =>
PbO2 + H2O = PbO + H2O2
P4O10 + O2 = P4O12 =>
P4O10 + O2 = P4O12
IO{3-} + I{-} = I{3-} + IO{-} =>
IO{3-} + I{-} = I{3-} + IO{-}
Na + H2CO3 = H2NaCO3 =>
Na + H2CO3 = H2NaCO3
Ba(NO3)2 + K(OH) = Ba(OH)2 + K(NO3) =>
Ba(NO3)2 + 2 K(OH) = Ba(OH)2 + 2 K(NO3)
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
MnO4{-} + Br{-} + H3O{+} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H3O{+} = 2 Mn{2+} + 5 Br2 + 24 H2O
CaCO3 + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
FeCl3 + Na3OHSO4 = FeOHSO4 + NaCl =>
FeCl3 + Na3OHSO4 = FeOHSO4 + 3 NaCl
AgBr + Fe = AgFe + Br =>
AgBr + Fe = AgFe + Br
H2SO4 + Li = Li2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Li = Li2SO4 + SO2 + 2 H2O
(NH4)2O + Fe(NO3)3 = (NH4)(NO3) + Fe2O3 =>
3(NH4)2O + 2 Fe(NO3)3 = 6(NH4)(NO3) + Fe2O3
KClO3 + MnCl2 + H2O = MnO2 + HCl + KCl =>
KClO3 + 3 MnCl2 + 3 H2O = 3 MnO2 + 6 HCl + KCl
(H2SO4) + NaOH = NaHSO4 + H2O =>
(H2SO4) + NaOH = NaHSO4 + H2O
Na2CrO7 + C = Na2CO3 + Cr2O3 + CO =>
2 Na2CrO7 + 7 C = 2 Na2CO3 + Cr2O3 + 5 CO
H3PO4 + NO2 + H2O = HNO3 + P =>
H3PO4 + 5 NO2 + H2O = 5 HNO3 + P
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
C2H5OH(l) + O2(l) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(l) = 2 CO2(g) + 3 H2O(l)
Mg + H1 = MgH =>
Mg + H1 = MgH
Mg + Cu(No3)7 = Mg(No3)2 + Cu =>
7 Mg + 2 Cu(No3)7 = 7 Mg(No3)2 + 2 Cu
KOH + CI = KCIO3 + KCI + H2O =>
6 KOH + 6 CI = KCIO3 + 5 KCI + 3 H2O
KI + CCl4 + Br2 = KBr + Cl2 + CI4 =>
4 KI + CCl4 + 2 Br2 = 4 KBr + 2 Cl2 + CI4
SiCl4 + ZnCO3 = ZnCl2 + CO2 + SiO2 =>
SiCl4 + 2 ZnCO3 = 2 ZnCl2 + 2 CO2 + SiO2
CH3Cl + NaOH = NaCl + CH3OH =>
CH3Cl + NaOH = NaCl + CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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