| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + CuSO4 + 2 H2O = Na2SO4 + Cu(OH)2 + H2SiO3
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 10 Cl2 + 24 H2O
Ca(OH)2 + HF = H(OH) + CaF2 =>
Ca(OH)2 + 2 HF = 2 H(OH) + CaF2
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2(g) =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2(g)
KCIO3 = O2 + C + I2 + K =>
2 KCIO3 = 3 O2 + 2 C + I2 + 2 K
H + FeS2 + O2 = Fe(OH)3 + SO4 =>
6 H + 2 FeS2 + 11 O2 = 2 Fe(OH)3 + 4 SO4
NaOH + H2C2O4*2H2O = Na2C2O4 + HOH =>
2 NaOH + H2C2O4*2H2O = Na2C2O4 + 4 HOH
CoS + HCl + KClO3 = CoCl2 + KCl + H2O + S =>
3 CoS + 6 HCl + KClO3 = 3 CoCl2 + KCl + 3 H2O + 3 S
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = H2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1434 H2SO4 = 35 H2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 258 K2SO4 + 1879 H2O
SO4{2-} + BaCl2 = BaSO4 + Cl{-} =>
SO4{2-} + BaCl2 = BaSO4 + 2 Cl{-}
C6H5CH2OH + KMnO4 = C6H5COO + MnO2 + H2O + KOH =>
3 C6H5CH2OH + 5 KMnO4 = 3 C6H5COO + 5 MnO2 + 2 H2O + 5 KOH
NH2CONH2 + Br2 + NaOH = CO2 + N2 + NaBr + H2O =>
NH2CONH2 + 3 Br2 + 6 NaOH = CO2 + N2 + 6 NaBr + 5 H2O
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
KHCO3(s) = K2CO3(s) + CO2(g) + H2O =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I4 =>
4 NaIO3 + 10 SO2 + 8 H2O = 4 NaHSO4 + 6 H2SO4 + I4
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
K + NaCI = Na + KCI =>
K + NaCI = Na + KCI
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
C9ClH11O + KOH = C9H11O2 + K + HCl =>
C9ClH11O + KOH = C9H11O2 + K + HCl
N2O4 + CH6N2 = N2 + CO2 + H2O =>
5 N2O4 + 4 CH6N2 = 9 N2 + 4 CO2 + 12 H2O
CsOH + H3(PO)4 = Cs3(PO)4 + H2O =>
3 CsOH + H3(PO)4 = Cs3(PO)4 + 3 H2O
(NH4)2CO2 + O2 = (NH3) + CO2 + H2O =>
2(NH4)2CO2 + O2 = 4(NH3) + 2 CO2 + 2 H2O
KMnO4 + Na2S2O3 + H2O = MnO2 + Na2SO4 + KOH + K2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 8 MnO2 + 3 Na2SO4 + 2 KOH + 3 K2SO4
S + Ca(OH)2 = CaS + CaS2O3 + H2O =>
4 S + 3 Ca(OH)2 = 2 CaS + CaS2O3 + 3 H2O
C5H11OH + C2H3O2{-} = C2H3O2C5H11 + OH{-} =>
C5H11OH + C2H3O2{-} = C2H3O2C5H11 + OH{-}
HP + H2O = H2P + OH =>
HP + H2O = H2P + OH
NaNO2 + KMnO4 + C2H4O2 = NaNO3 + KC2H3O2 + Mn(NO3)2 + NaC2H3O2 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 C2H4O2 = NaNO3 + 2 KC2H3O2 + 2 Mn(NO3)2 + 4 NaC2H3O2 + 3 H2O
K2CrO4 + Ba(NO3)3 = K2NO3 + CrO4 + (Ba)3 =>
9 K2CrO4 + 3 Ba(NO3)3 = 9 K2NO3 + 9 CrO4 + (Ba)3
NH4HCO3 + H2C2O4 = NH42(C2O4) + CO2 + H2O =>
2 NH4HCO3 + 39 H2C2O4 = 2 NH42(C2O4) + 76.000000000001CO2 + 2 H2O
NaHSO4 + LiOH = LiHSO4 + NaOH =>
NaHSO4 + LiOH = LiHSO4 + NaOH
HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + H2O(l) =>
2 HCIO4(aq) + Ba(OH)2(aq) = Ba(CIO4)2(aq) + 2 H2O(l)
Cu(NH3)4SO4 + BaCl2 = Cu(NH3)4Ba + Cl2SO4 =>
Cu(NH3)4SO4 + BaCl2 = Cu(NH3)4Ba + Cl2SO4
N2H4 + H2TeO3 = N2 + Te + H2O =>
N2H4 + H2TeO3 = N2 + Te + 3 H2O
MnO4{-} + HCO2{-} + H2O = MnO2 + CO2 + OH{-} =>
2 MnO4{-} + 3 HCO2{-} + H2O = 2 MnO2 + 3 CO2 + 5 OH{-}
CH2CHCN + O2 = H2O + CO2 + HCN =>
2 CH2CHCN + 5 O2 = 2 H2O + 4 CO2 + 2 HCN
H2O2 + AuCl3 + NaOH = O2Au + NaCl + H2O =>
H2O2 + 2 AuCl3 + 6 NaOH = 2 O2Au + 6 NaCl + 4 H2O
H2O2 + (C2H4O2) + Cu = Cu(C2H3O2)2 + H2O =>
H2O2 + 2(C2H4O2) + Cu = Cu(C2H3O2)2 + 2 H2O
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
CaCl2 + HCl = HCa + Cl3 =>
CaCl2 + HCl = HCa + Cl3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Pb + H2S = S2Pb + H2 =>
Pb + 2 H2S = S2Pb + 2 H2
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
H3PO4 + CaOH = Ca3PO4 + H2O =>
H3PO4 + 3 CaOH = Ca3PO4 + 3 H2O
HCO3 + H2O + HCl = H2CO4 + H2Cl =>
HCO3 + H2O + HCl = H2CO4 + H2Cl
PbCl4 + MnCl2 + H2O + KCl = HCl + KMnO4 + Pb3O4 =>
15 PbCl4 + 4 MnCl2 + 36 H2O + 4 KCl = 72 HCl + 4 KMnO4 + 5 Pb3O4
K2O + NiSO4 = K2SO4 + NiO =>
K2O + NiSO4 = K2SO4 + NiO
LiCl + HI = HCl + LiI =>
LiCl + HI = HCl + LiI
X + Fl = XFl4 =>
X + 4 Fl = XFl4
Ag2S + Fe(NO3)3 = Ag(NO3) + FeS + NO2 + O2 =>
2 Ag2S + 2 Fe(NO3)3 = 4 Ag(NO3) + 2 FeS + 2 NO2 + O2
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
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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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