| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 2 Al = Cr2O3(Al)2
NF3 + H2 = N2 + H2F =>
2 NF3 + 6 H2 = N2 + 6 H2F
NaBH4 + CH3COOH = NaBH(CH3COO)3 + H2 =>
NaBH4 + 3 CH3COOH = NaBH(CH3COO)3 + 3 H2
(CHOH)2(COO)2Pb + (CHOH)2(COONH4)2 = (CHOH)2(COO)2Pb(CHOH)2(COONH4)2 =>
(CHOH)2(COO)2Pb + (CHOH)2(COONH4)2 = (CHOH)2(COO)2Pb(CHOH)2(COONH4)2
HCNO + NaOH = NaCNO + H2O =>
HCNO + NaOH = NaCNO + H2O
HBr + HOOBr = H2O + Br2 =>
3 HBr + HOOBr = 2 H2O + 2 Br2
H2O + CO2 = C3H6 + O2 =>
6 H2O + 6 CO2 = 2 C3H6 + 9 O2
K2Cr2O7 + H2SO4 + CH3CH2OH = KCr(SO4) + H2O + CH3CHO =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = 2 KCr(SO4) + 7 H2O + 5 CH3CHO
KI + HNO3 + HCl = KICl4 + NO + H2O =>
3 KI + 4 HNO3 + 12 HCl = 3 KICl4 + 4 NO + 8 H2O
HBr(aq) + NaOH(aq) = NaBr + H2O =>
HBr(aq) + NaOH(aq) = NaBr + H2O
Zn + NHO3 = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 NHO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
K4Fe(CN)6 + Na2S = NaK4Fe(CN)6 + S =>
2 K4Fe(CN)6 + Na2S = 2 NaK4Fe(CN)6 + S
C6H10O + C4H2O3 = C9H10O4 =>
11 C6H10O + 15 C4H2O3 = 14 C9H10O4
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I + K2SO4 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 6 I + 3 K2SO4
FeCl3(aq) + NH4CNS(aq) = Fe[Fe(CNS)6]() + NH4Cl() =>
2 FeCl3(aq) + 6 NH4CNS(aq) = Fe[Fe(CNS)6]() + 6 NH4Cl()
Li3Po4 + H2 = Li + H3Po4 =>
2 Li3Po4 + 3 H2 = 6 Li + 2 H3Po4
Ca(OCl)2 + HCl = Cl + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 4 Cl + CaCl2 + 2 H2O
K3PO4 + KI = K3I + PO4K =>
K3PO4 + KI = K3I + PO4K
NaHCO3 + H3BO3 = NaHCO6 + H3B =>
NaHCO3 + H3BO3 = NaHCO6 + H3B
Ba(OH)2 + H2O = H3O + Ba(O2H) =>
Ba(OH)2 + H2O = H3O + Ba(O2H)
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
NH2OH + HI = NH4I + I2 + H2O =>
NH2OH + 3 HI = NH4I + I2 + H2O
Na2MnO4 + NaNO2 + H2SO4 = Na2SO4 + MnSO4 + NaNO3 + H2O =>
Na2MnO4 + 2 NaNO2 + 2 H2SO4 = Na2SO4 + MnSO4 + 2 NaNO3 + 2 H2O
Ca3(PO4)2 + Al2(SO4)3 = AlPO4 + Ca2(SO4)2 =>
2 Ca3(PO4)2 + 2 Al2(SO4)3 = 4 AlPO4 + 3 Ca2(SO4)2
C6H6N2O + H2O2 = CO2 + H2O + NO2 =>
C6H6N2O + 18 H2O2 = 6 CO2 + 21 H2O + 2 NO2
AlI3 + H2SO4 = Al2(SO4)3 + HI =>
2 AlI3 + 3 H2SO4 = Al2(SO4)3 + 6 HI
Li2CO3 + CaBr2 = LiBr + CaCO3 =>
Li2CO3 + CaBr2 = 2 LiBr + CaCO3
KMnO4 + Fe(NH3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + NH3 + H2O =>
6 KMnO4 + 10 Fe(NH3)2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 20 NH3 + 24 H2O
Cu(HO)2(l) = CuO(s) + H2O(l) =>
Cu(HO)2(l) = CuO(s) + H2O(l)
CaOCl2 + KI = CaCl2 + KIO =>
CaOCl2 + KI = CaCl2 + KIO
H2O2 + CH3COOH = CH3OOOH =>
2 H2O2 + CH3COOH = 2 CH3OOOH
C2H5NO + Br2 + NaOH = CH5N + NaBr + Na2CO3 + H2O =>
C2H5NO + Br2 + 4 NaOH = CH5N + 2 NaBr + Na2CO3 + 2 H2O
HCN + LiOH = LiCN + H2O =>
HCN + LiOH = LiCN + H2O
BaX + H2SO4 = BaSO4 + H2X =>
BaX + H2SO4 = BaSO4 + H2X
MnO4{-} + H2SO3 + H{+} = Mn{+2} + H2SO4 + H2O =>
2 MnO4{-} + 5 H2SO3 + 6 H{+} = 2 Mn{+2} + 5 H2SO4 + 3 H2O
Zn(OH)2 + NH4OH = Zn(NH3) + OH + H2O =>
Zn(OH)2 + NH4OH = Zn(NH3) + 2 OH + H2O
AgNO3 + Na3HCO = Ag3HCO + NaNO3 =>
3 AgNO3 + Na3HCO = Ag3HCO + 3 NaNO3
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3 = CH{-}CH3 + H2 =>
CH3{-}CHCH3{-}CH2{-}CH3 = CH3{-}CCH3
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
Na2O + HBr = Na + OHBr =>
Na2O + HBr = 2 Na + OHBr
Fe + AlCl3 = FeCl + Al3 =>
9 Fe + 3 AlCl3 = 9 FeCl + Al3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + H2SO4 + C2O4K2 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 C2O4K2 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Cr{3+} + BrO3{-} + H2O = Cr2O7{2-} + H{+} + Br{-} =>
2 Cr{3+} + BrO3{-} + 4 H2O = Cr2O7{2-} + 8 H{+} + Br{-}
C12H98O6 + O2 = H2O + CO2 =>
2 C12H98O6 + 67 O2 = 98 H2O + 24 CO2
HBr + KOH = K + Br + H2O =>
HBr + KOH = K + Br + H2O
P + Cl{-} + H2O = ClO3{-} + PH3 =>
2 P + Cl{-} + 3 H2O = ClO3{-} + 2 PH3
N2O4 + H8 = N2 + H2O =>
N2O4 + H8 = N2 + 4 H2O
Cu2 + Al = CuAl =>
Cu2 + 2 Al = 2 CuAl
FeI2 + Na2FeO4 + HNO3 = Fe(NO3)3 + HIO3 + NaNO3 + H2O =>
3 FeI2 + 13 Na2FeO4 + 74 HNO3 = 16 Fe(NO3)3 + 6 HIO3 + 26 NaNO3 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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