| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2H2O
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(s) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(s)
HS + HNO3 = HSO + NO + H2O =>
3 HS + 2 HNO3 = 3 HSO + 2 NO + H2O
C5H11O6 + O2 = CO2 + H2O =>
4 C5H11O6 + 19 O2 = 20 CO2 + 22 H2O
I{-} + (Fe(CN)6){3-} = I2 + (Fe(CN)6){4-} =>
2 I{-} + 2(Fe(CN)6){3-} = I2 + 2(Fe(CN)6){4-}
Os + H = OsH4 =>
Os + 4 H = OsH4
Al + O4 = Al2O3 =>
8 Al + 3 O4 = 4 Al2O3
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
HNO3 + AlOH = AlNO3 + H2O =>
HNO3 + AlOH = AlNO3 + H2O
FeCl2 + K2SO4 = K2Cl + Fe(SO4)2 =>
FeCl2 + 2 K2SO4 = 2 K2Cl + Fe(SO4)2
C12H13NO2 + KOH = C12H12KNO2 + H2O =>
C12H13NO2 + KOH = C12H12KNO2 + H2O
HI + CaS = HS + CaI =>
HI + CaS = HS + CaI
C8H18SO2 + HNO3 = CO2 + H2O + N2 + SO3 =>
5 C8H18SO2 + 52 HNO3 = 40 CO2 + 71 H2O + 26 N2 + 5 SO3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O
A1(s) + HC1(aq) = A1C13(aq) + H2(g) =>
2 A1(s) + 26 HC1(aq) = 2 A1C13(aq) + 13 H2(g)
H2O + CrO3 + Na3PO4 = Cr(PO4)2 + NaOH =>
3 H2O + CrO3 + 2 Na3PO4 = Cr(PO4)2 + 6 NaOH
N2O3 + Ca(OH)2 = N(OH)3 + CaO =>
N2O3 + 3 Ca(OH)2 = 2 N(OH)3 + 3 CaO
H2PHO3 + NaOH = H2O + NaHPHO3 =>
H2PHO3 + NaOH = H2O + NaHPHO3
KI + Cu(SO4)3 = KSO4 + CuI3 =>
3 KI + Cu(SO4)3 = 3 KSO4 + CuI3
C6H5NO2 + Fe + HCl = C6H5NH3{+} + Fe{2+} + H2O + Cl{-} =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3{+} + 3 Fe{2+} + 2 H2O + 7 Cl{-}
H2O2 + H2SO4 + CuI = CuSO4 + HIO3 + H2O =>
7 H2O2 + 2 H2SO4 + 2 CuI = 2 CuSO4 + 2 HIO3 + 8 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
SO2 + H2O + KMnO4 = MnO2 + H2SO4 + K2SO4 =>
3 SO2 + 2 H2O + 2 KMnO4 = 2 MnO2 + 2 H2SO4 + K2SO4
Na3[Ga(OH)6] + (NH3OH)Cl = Ga(OH)3 + NaCl + NH2OH + H2O =>
Na3[Ga(OH)6] + 3(NH3OH)Cl = Ga(OH)3 + 3 NaCl + 3 NH2OH + 3 H2O
H3BO3 + AgNO3 + NaOH = NaNO3 + Ag3BO3 + H2O =>
H3BO3 + 3 AgNO3 + 3 NaOH = 3 NaNO3 + Ag3BO3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4OH + H3PO4 = H2O + N3H12PO4 =>
3 NH4OH + H3PO4 = 3 H2O + N3H12PO4
C8H18SO2 + HNO3 = CO2 + H2O + N2 + SO3 =>
5 C8H18SO2 + 52 HNO3 = 40 CO2 + 71 H2O + 26 N2 + 5 SO3
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnOSO4 =>
6 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 7 CH3CH2C00H + 3 CO2 + K2SO4 + 2 MnOSO4
GeCl4 + NaOH = GeO2 + NaCl + H2O =>
GeCl4 + 4 NaOH = GeO2 + 4 NaCl + 2 H2O
Cr{2+} + H2O = Cr(OH){2+} + H =>
Cr{2+} + H2O = Cr(OH){2+} + H
AgNo + CaCl = AgCl + CaNo =>
AgNo + CaCl = AgCl + CaNo
NaOH + H2PHO3 = Na2PHO3 + H2O =>
2 NaOH + H2PHO3 = Na2PHO3 + 2 H2O
NH4 + CO2 + H2O = (NH4)2CO3 + H2 =>
2 NH4 + CO2 + H2O = (NH4)2CO3 + H2
CaCO3 + NaOCl = Na2CO3 + CaCl2 + O2 =>
CaCO3 + 2 NaOCl = Na2CO3 + CaCl2 + O2
VO2{+} + ClO2{-} = VO2 + ClO2 =>
VO2{+} + ClO2{-} = VO2 + ClO2
C7H5N2O6 = CO + N2 + H2O + C =>
2 C7H5N2O6 = 7 CO + 2 N2 + 5 H2O + 7 C
NH4OH + H3PO4 = H2O + N3H12PO4 =>
3 NH4OH + H3PO4 = 3 H2O + N3H12PO4
C10H13N5O3 + NH3 = CO2 + H2 + HCN =>
2 C10H13N5O3 + 7 NH3 = 3 CO2 + 15 H2 + 17 HCN
K4[Fe(CN)6] + H2O + [O] = K3[Fe(CN)6] + KOH =>
2 K4[Fe(CN)6] + H2O + [O] = 2 K3[Fe(CN)6] + 2 KOH
KOH(g) + HCl(g) = KCl(aq) + H2O(l) =>
KOH(g) + HCl(g) = KCl(aq) + H2O(l)
Fe(s) + Al2O3(s) = Al(s) + Fe3O4(s) = F =>
9 Fe(s) + 4 Al2O3(s) = 8 Al(s) + 3 Fe3O4(s)
Cl2 + KNO3(OH) = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3(OH) = 2 KClO3 + 4 KCl + 6 HNO3
NaCl + Pb(NO3)2 = Na(NO3)2 + ClPb =>
NaCl + Pb(NO3)2 = Na(NO3)2 + ClPb
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
N2O3 + Ca(OH)2 = N(OH)3 + CaO =>
N2O3 + 3 Ca(OH)2 = 2 N(OH)3 + 3 CaO
C10H13N5O3 + NH3 = CO2 + H2 + HCN =>
2 C10H13N5O3 + 7 NH3 = 3 CO2 + 15 H2 + 17 HCN
HCl + KMnO4 = H2O + KCl + MnCl2 + Cl2 =>
16 HCl + 2 KMnO4 = 8 H2O + 2 KCl + 2 MnCl2 + 5 Cl2
CaCl2 + Na2SO4 = NaCl + Ca(SO4) =>
CaCl2 + Na2SO4 = 2 NaCl + Ca(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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