| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
CsI + Br = BrI + Cs =>
CsI + Br = BrI + Cs
Ca2 + HCl2 = CaCl + H2 =>
2 Ca2 + 2 HCl2 = 4 CaCl + H2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Sr(NO3)2 + Al(NO3)3*9H2O + C6H8O7 = SrAlO3 + N2 + CO + H2O =>
2 Sr(NO3)2 + 2 Al(NO3)3*9H2O + 8 C6H8O7 = 2 SrAlO3 + 5 N2 + 48 CO + 50 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
K2SO3 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 9 K2SO4 + 2 MnSO4 + 3 H2O
C6H5NO2 + (NH4)2S = C6H5NH2 + S + NH3 + H2O =>
C6H5NO2 + 3(NH4)2S = C6H5NH2 + 3 S + 6 NH3 + 2 H2O
Cu{2+} + NO2{-} = Cu(NO2){+} =>
Cu{2+} + NO2{-} = Cu(NO2){+}
FeI3 + CO2 + H2O = Fe2(CO3)3 + HI =>
2 FeI3 + 3 CO2 + 3 H2O = Fe2(CO3)3 + 6 HI
C3H8 + Br2 = CH3CH2CH2Br + HBr =>
C3H8 + Br2 = CH3CH2CH2Br + HBr
H2SO4 + KSCN = HSCN + KHSO4 =>
H2SO4 + KSCN = HSCN + KHSO4
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
KClO2 + KMnO4 + H2O = KClO3 + MnO2 + KOH =>
3 KClO2 + 2 KMnO4 + H2O = 3 KClO3 + 2 MnO2 + 2 KOH
Cl2 + MgI = Mg + ClI =>
Cl2 + 2 MgI = 2 Mg + 2 ClI
Mg[PO4]2 + H2 = Mg + H3PO4 =>
Mg[PO4]2 + 3 H2 = Mg + 2 H3PO4
Ga + H2 = H2Ga =>
Ga + H2 = H2Ga
Ag + Pt(NO3)2 = Ag(NO3) + Pt =>
2 Ag + Pt(NO3)2 = 2 Ag(NO3) + Pt
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
Mg + AlCl3 = MgCl + Al =>
3 Mg + AlCl3 = 3 MgCl + Al
Na2SO4 + C2CO3 + C = Na2C2O3 + SCO3 =>
3 Na2SO4 + 2 C2CO3 + 3 C = 3 Na2C2O3 + 3 SCO3
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
C3H8 + Cl2 = C3H3Cl2 + HCl =>
2 C3H8 + 7 Cl2 = 2 C3H3Cl2 + 10 HCl
HNo2NaOH = H2ONaNo2 =>
HNo2NaOH = H2ONaNo2
K2S + K2Cr2O7 + H2O = K2SO4 + K3Cr(OH)6 + S =>
9 K2S + 4 K2Cr2O7 + 24 H2O = K2SO4 + 8 K3Cr(OH)6 + 8 S
Xe + Fl = Xe5Fl =>
5 Xe + Fl = Xe5Fl
HI + (NH4)SO4 = HSO4 + INH4 =>
HI + (NH4)SO4 = HSO4 + INH4
HCl + Na2S2O3 = S + Na2SO4 + NaCl + H2O =>
2 HCl + 3 Na2S2O3 = 4 S + 2 Na2SO4 + 2 NaCl + H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O2 =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO + 2 H2O2
Na3PO4 + Ag(NO3) = Na(NO3) + Ag3(PO4) =>
Na3PO4 + 3 Ag(NO3) = 3 Na(NO3) + Ag3(PO4)
C12H3O4 + O2 = CO2 + H2O =>
4 C12H3O4 + 43 O2 = 48 CO2 + 6 H2O
NH6 + CO2 = CO(NH5)2 + H2O =>
2 NH6 + CO2 = CO(NH5)2 + H2O
Si2O2Na2O + H2O = Si2O2 + NaOH =>
Si2O2Na2O + H2O = Si2O2 + 2 NaOH
K2CrO7 + H2C2O4 + H2SO4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
2 K2CrO7 + 9 H2C2O4 + 5 H2SO4 = Cr2(SO4)3 + 14 H2O + 18 CO2 + 2 K2SO4
Zn(OH)2 + Ca = Ca(OH)2 + Zn =>
Zn(OH)2 + Ca = Ca(OH)2 + Zn
K2Cr3O4 + S + H2O = Cr2O + SO + KOH =>
2 K2Cr3O4 + 3 S + 2 H2O = 3 Cr2O + 3 SO + 4 KOH
KMnO4 + BiBr2 + H2SO4 = Br + MnSO4 + K2SO4 + Bi2SO12 + H2O =>
18 KMnO4 + 10 BiBr2 + 32 H2SO4 = 20 Br + 18 MnSO4 + 9 K2SO4 + 5 Bi2SO12 + 32 H2O
CuSO2 + Na2S = CuS + Na2SO4 =>
2 CuSO2 + Na2S = 2 CuS + Na2SO4
(NH4)2O + H2O = (NH4)OH =>
(NH4)2O + H2O = 2(NH4)OH
N2O(g) = N2(g) + O2(g) =>
2 N2O(g) = 2 N2(g) + O2(g)
HClO2(aq) = HClO3(aq) + HClO(aq) =>
2 HClO2(aq) = HClO3(aq) + HClO(aq)
C2H4Cl2 = HCl + CH2CHCl =>
C2H4Cl2 = HCl + CH2CHCl
MgOHCl = MgClHO =>
MgOHCl = MgClHO
CaH + Cl = CaCl + H2 =>
2 CaH + 2 Cl = 2 CaCl + H2
Ca + Mn2O7 = Mn + CaO =>
7 Ca + Mn2O7 = 2 Mn + 7 CaO
Cl(g) + LiI(aq) = LiCl(aq) + I(aq) =>
Cl(g) + LiI(aq) = LiCl(aq) + I(aq)
Ba(NO3)2 + H2O = HNO3 + Ba(OH)2 =>
Ba(NO3)2 + 2 H2O = 2 HNO3 + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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