| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K2Mn4 + 12 H2SO4 = 2 KMnO4 + 14 MnO2 + 3 K2S4 + 12 H2O
Mg(s) + Cl2(g) = MgCl2(aq) =>
Mg(s) + Cl2(g) = MgCl2(aq)
Ge + Br = GeBr2 =>
Ge + 2 Br = GeBr2
CH3COOH + H2O3 = CH3COO + H2O =>
4 CH3COOH + H2O3 = 4 CH3COO + 3 H2O
C2H6 + HNO3 = C2H5NO2 + H2O =>
C2H6 + HNO3 = C2H5NO2 + H2O
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
Ta(OH)3 + H4P2O7 + H2Cr2O7 = H2O + Ta2(P2O7)(Cr2O7) =>
2 Ta(OH)3 + H4P2O7 + H2Cr2O7 = 6 H2O + Ta2(P2O7)(Cr2O7)
Na2O + WO3 = NaWO3 + O2 =>
2 Na2O + 4 WO3 = 4 NaWO3 + O2
C6H8O6 + KIO3 = C6H7O6K + HIO3 =>
C6H8O6 + KIO3 = C6H7O6K + HIO3
KMnO4 + H2SO4 + NaCl = KHSO4 + NaHSO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 14 H2SO4 + 10 NaCl = 2 KHSO4 + 10 NaHSO4 + 2 MnSO4 + 8 H2O + 5 Cl2
C3H6 + Cl2 = C3H5Cl3 + HCl =>
C3H6 + 2 Cl2 = C3H5Cl3 + HCl
Pb(CH3COO)2 + HI = PbI2 + CH3COOH =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 CH3COOH
C9H20(nonano) + O2 = CO2 + H2O =>
C9H20(nonano) + 14 O2 = 9 CO2 + 10 H2O
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
NaOH(aq) + HBr(aq) = BrNa + H2O =>
NaOH(aq) + HBr(aq) = BrNa + H2O
C2H5OH + C3H7OH = C5H12OH2O =>
C2H5OH + C3H7OH = C5H12OH2O
NO3 + C2H6O4 = N2 + CO2 + H2O =>
2 NO3 + 2 C2H6O4 = N2 + 4 CO2 + 6 H2O
C12 + KI = I2 + KC1 =>
C12 + 12 KI = 6 I2 + 12 KC1
Cu + NaNO3 + HNO3 = NO2 + Cu(NO3)2 + NaOH =>
Cu + 2 NaNO3 + 2 HNO3 = 2 NO2 + Cu(NO3)2 + 2 NaOH
SrO + Cu + As = SrCuAsO =>
SrO + Cu + As = SrCuAsO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Na2O + Cl2O5 = NaCl + O2 =>
Na2O + Cl2O5 = 2 NaCl + 3 O2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
AgCl + MgO = MgCl2 + Ag2O =>
2 AgCl + MgO = MgCl2 + Ag2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 = K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2OKMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 = K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3{+} =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
I{5+} + O{2-} = I2O5 =>
2 I{5+} + 5 O{2-} = I2O5
NaBr + F2 = Br2 + NaF =>
2 NaBr + F2 = Br2 + 2 NaF
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Sn{2+} + Hg2Cl2 + Cl{-} = Hg + (SnCl6){2-} =>
Sn{2+} + Hg2Cl2 + 4 Cl{-} = 2 Hg + (SnCl6){2-}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
Al + NiSO4 = AlNiSO4 =>
Al + NiSO4 = AlNiSO4
Fe2(SO4)3 + Na2SO3 + NaOH = Fe(OH)2 + Na2SO4 + SO3 =>
Fe2(SO4)3 + Na2SO3 + 4 NaOH = 2 Fe(OH)2 + 3 Na2SO4 + SO3
Sb2O3 + Cl2 = SbCl3 + O2 =>
2 Sb2O3 + 6 Cl2 = 4 SbCl3 + 3 O2
CHCH + Br2 = CHBr2CHBr2 =>
CHCH + 2 Br2 = CHBr2CHBr2
CF4 = C + F =>
CF4 = C + 4 F
CH3NH3 + H2O = CH4NH4 + OH =>
CH3NH3 + 2 H2O = CH4NH4 + 2 OH
HCl + H(NO3) + FeCl2 = FeCl3 + NO + H2O =>
3 HCl + H(NO3) + 3 FeCl2 = 3 FeCl3 + NO + 2 H2O
Na2B4O7 + H2O + NaOH + H2O2 = NaBO3*3H2O =>
Na2B4O7 + 7 H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*3H2O
Fe(ClO4)3 = Fe3 + ClO4 =>
3 Fe(ClO4)3 = Fe3 + 9 ClO4
SiCH3Cl3 + (Si(CH3)3Cl) + H2O = C14H42O5Si6 + HCl =>
2 SiCH3Cl3 + 4(Si(CH3)3Cl) + 5 H2O = C14H42O5Si6 + 10 HCl
CaF2 + Na2S = NaF + Ca2S2 =>
2 CaF2 + 2 Na2S = 4 NaF + Ca2S2
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
K4Fe(CN)6 + KMnO4 + HCl = K3Fe(CN)6 + MnCl2 + KCl + H2O =>
5 K4Fe(CN)6 + KMnO4 + 8 HCl = 5 K3Fe(CN)6 + MnCl2 + 6 KCl + 4 H2O
(CH3)2NHCl + O2 = CO2 + H2O + N2 + HCl =>
2(CH3)2NHCl + 7 O2 = 4 CO2 + 6 H2O + N2 + 2 HCl
Cr(NO3) + NaClO + H2O = Cr2O3 + HNO3 + NaCl =>
2 Cr(NO3) + 2 NaClO + H2O = Cr2O3 + 2 HNO3 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgAl2O4 + MgCl2 = AlCl3 + MgO =>
MgAl2O4 + 3 MgCl2 = 2 AlCl3 + 4 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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