| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
Fe + K2O + O2 = KFeO2 =>
4 Fe + 2 K2O + 3 O2 = 4 KFeO2
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
AgCl + NaH = Ag + NaCl + H2 =>
2 AgCl + 2 NaH = 2 Ag + 2 NaCl + H2
C5H11SO2 + O2 = CO2 + H2O + SO2 =>
4 C5H11SO2 + 31 O2 = 20 CO2 + 22 H2O + 4 SO2
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
K2CrO4(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCrO4(s) =>
K2CrO4(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCrO4(s)
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
CH3COOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2OH =>
CH3COOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2CH2OH
S + HCl + O2 = H2SO4 + Cl2 =>
S + 2 HCl + 2 O2 = H2SO4 + Cl2
Fe(s) + NaCl(aq) + H2O(l) = FeCl(s) + NaOH(aq) + H2(g) =>
2 Fe(s) + 2 NaCl(aq) + 2 H2O(l) = 2 FeCl(s) + 2 NaOH(aq) + H2(g)
NaI(aq) + Br2(g) = NaBr(aq) + I2(l) =>
2 NaI(aq) + Br2(g) = 2 NaBr(aq) + I2(l)
MnO2 + H2O = MnO4{-} + H{+} + e =>
MnO2 + 2 H2O = MnO4{-} + 4 H{+} + 3e
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
KHSO4 + KOH = H2O + K2SO4 =>
KHSO4 + KOH = H2O + K2SO4
FeCl2 + NH3 + H2O + CO2 = FeCO3 + NH4Cl =>
FeCl2 + 2 NH3 + H2O + CO2 = FeCO3 + 2 NH4Cl
CH3COOH + CuSO4 = HSO4 + CuCH3COO =>
CH3COOH + CuSO4 = HSO4 + CuCH3COO
NH4NO3 + H2 = NH4H2 + NO3 =>
NH4NO3 + H2 = NH4H2 + NO3
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
NH4OH + H3PO4 = H2O + (NH4)3PO4 =>
3 NH4OH + H3PO4 = 3 H2O + (NH4)3PO4
Rb(OH)2 + SO2 = RbSO3 + H2O =>
Rb(OH)2 + SO2 = RbSO3 + H2O
HNO2 + Rb2S = H2S + RbNO2 =>
2 HNO2 + Rb2S = H2S + 2 RbNO2
AgOH + NaH2PO4 = Ag3PO4 + H2O + NaOH =>
3 AgOH + NaH2PO4 = Ag3PO4 + 2 H2O + NaOH
H3O + SO2 = HO + SO =>
H3O + 2 SO2 = 3 HO + 2 SO
C3H5O(CO2H)3 + OH = C3H5O(CO2)3 + H2O =>
C3H5O(CO2H)3 + 3 OH = C3H5O(CO2)3 + 3 H2O
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
C4H9SO3H(s) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C4H9SO3H(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(l) + SO2(s)
VCl4 + H2O = VOCl2 + HCl =>
VCl4 + H2O = VOCl2 + 2 HCl
As2S3 + NO3 + H2O = H2AsO4 + SO4 + NO =>
As2S3 + 9 NO3 + 2 H2O = 2 H2AsO4 + 3 SO4 + 9 NO
MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2
C3H8(l) + O2 = CO2(g) + H2O(l) =>
C3H8(l) + 5 O2 = 3 CO2(g) + 4 H2O(l)
Mn{2+} + ClO3{-} + H2O = MnO2 + Cl2 + H{+} =>
5 Mn{2+} + 2 ClO3{-} + 4 H2O = 5 MnO2 + Cl2 + 8 H{+}
AlN + BaO = AlO + BaN =>
AlN + BaO = AlO + BaN
C2H6O + Cr2O7{-2} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{-2} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
SO3{2-} + Cr2O7{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 SO4{2-} + 8 OH{-}
I{-} + H{+} + CrO42{-} = I2 + Cr2{+} + H2O =>
330 I{-} + 336 H{+} + 4 CrO42{-} = 165 I2 + 2 Cr2{+} + 168 H2O
HIO4 + KOH = KIO4 + H2O =>
HIO4 + KOH = KIO4 + H2O
HSO4 + NaOH = H(OH) + NaSO4 =>
HSO4 + NaOH = H(OH) + NaSO4
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
BaS + H2O = BaO + H2S =>
BaS + H2O = BaO + H2S
As2S3 + NO3 + H2O = H2AsO4 + SO4 + NO =>
As2S3 + 9 NO3 + 2 H2O = 2 H2AsO4 + 3 SO4 + 9 NO
Cu + (H2SO4) = Cu(SO4) + H2O + SO =>
2 Cu + 3(H2SO4) = 2 Cu(SO4) + 3 H2O + SO
CaNO3 + K2SO4 = CaSO4 + K2NO3 =>
CaNO3 + K2SO4 = CaSO4 + K2NO3
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
CH2CH2 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
CsI + F2 = CsF + I =>
2 CsI + F2 = 2 CsF + 2 I
C6H4(OH)2 + CH3CONH2 = C8H9NO2 + H2O =>
C6H4(OH)2 + CH3CONH2 = C8H9NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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