| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + C4H8O2 = C8H16O2 + H2O
CuNO3 + NaCrO3 = CuCrO3 + NaNO3 =>
CuNO3 + NaCrO3 = CuCrO3 + NaNO3
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
Li2SO3 + H2O + SO2 = LiHSO3 =>
Li2SO3 + H2O + SO2 = 2 LiHSO3
CH3CHO + Cu(OH)2 = CH3CH2COOH + CuOH + H2O =>
3 CH3CHO + 2 Cu(OH)2 = 2 CH3CH2COOH + 2 CuOH + H2O
Fe(OH)3 + Si = Fe2O3 + SiO2 + H2 =>
4 Fe(OH)3 + 3 Si = 2 Fe2O3 + 3 SiO2 + 6 H2
S + NO2 = SO3 + N2 =>
4 S + 6 NO2 = 4 SO3 + 3 N2
HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{2-} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{2-} + 8 H2O
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
C5 + O2 = C5O =>
2 C5 + O2 = 2 C5O
SiO + H2O = H4SiO3 =>
SiO + 2 H2O = H4SiO3
SrO + S = SO + Sr =>
SrO + S = SO + Sr
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Fe(NO3)3(aq) + NaOH(aq) = FeOH(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaOH(aq) = FeOH(aq) + Na(NO3)3(aq)
Fe2Si5 + Fe2O3 = SiO + Fe3O4 =>
Fe2Si5 + 23 Fe2O3 = 5 SiO + 16 Fe3O4
Cr(NO3)3*9H2O = Cr2O3 + NO2 + O2 + H2O =>
4 Cr(NO3)3*9H2O = 2 Cr2O3 + 12 NO2 + 3 O2 + 36 H2O
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
C3H8O3 = C3H8O + CO2 + H2O =>
9 C3H8O3 = 7 C3H8O + 6 CO2 + 8 H2O
Na2CO3 + FeBr3 + H2O = NaBr + Fe(OH)3 + CO2 =>
3 Na2CO3 + 2 FeBr3 + 3 H2O = 6 NaBr + 2 Fe(OH)3 + 3 CO2
BBr3 + Li = LiBr + B =>
BBr3 + 3 Li = 3 LiBr + B
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
KCr(SO4)2 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
2 KCr(SO4)2 + 10 KOH + 3 H2O2 = 4 K2SO4 + 2 K2CrO4 + 8 H2O
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
BaSO4 + H2O = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(OH)2 + H2SO4
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2SO4 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 Na2SO3 = Cr2SO4 + 5 Na2SO4 + K2SO4 + 2 H2O
N2H5Cl = N2 + H2 + HCl =>
N2H5Cl = N2 + 2 H2 + HCl
C2H4 + HNO3 = C2H6O2 + NO2 =>
C2H4 + 2 HNO3 = C2H6O2 + 2 NO2
Mg2O7 + H2O = HMgO4 =>
Mg2O7 + H2O = 2 HMgO4
KMnO4 + H3PO4 + H2S = K3PO4 + Mn3(PO4)2 + S + H2O =>
6 KMnO4 + 6 H3PO4 + 15 H2S = 2 K3PO4 + 2 Mn3(PO4)2 + 15 S + 24 H2O
C7H6O2 + CH4O = C6H5CO2CH3 + H2O =>
C7H6O2 + CH4O = C6H5CO2CH3 + H2O
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l) =>
NaOH(aq) + HBrO(aq) = NaBrO(aq) + H2O(l)
AgNO2 + Li = LiNO2 + Ag =>
AgNO2 + Li = LiNO2 + Ag
NO + Ba(OH)2 = N2 + Ba(NO3)2 + H2O =>
10 NO + 2 Ba(OH)2 = 3 N2 + 2 Ba(NO3)2 + 2 H2O
Ga + I2 = GaI3 =>
2 Ga + 3 I2 = 2 GaI3
P8 + O2 = P2O5 =>
P8 + 10 O2 = 4 P2O5
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2 =>
H2O + CO2 + C18H35NaO2 = NaHCO3 + C18H36O2
CuNO{-3} + NaOH = CuOH + NaNO{-3} =>
CuNO{-3} + NaOH = CuOH + NaNO{-3}
CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
KOH + SiO2 = H2O + K4SiO4 =>
4 KOH + SiO2 = 2 H2O + K4SiO4
KOH + HBr = KBr1 + H2O =>
KOH + HBr = KBr1 + H2O
FeO + CO2 = Fe + CO3 =>
FeO + CO2 = Fe + CO3
HAsO4{-}2 + H2O = H2AsO4{-} + OH =>
HAsO4{-}2 + H2O = H2AsO4{-} + OH
C22H44 + O2 = C + H2O =>
C22H44 + 11 O2 = 22 C + 22 H2O
KMnO4 + H3PO4 + H2S = K3PO4 + Mn3(PO4)2 + S + H2O =>
6 KMnO4 + 6 H3PO4 + 15 H2S = 2 K3PO4 + 2 Mn3(PO4)2 + 15 S + 24 H2O
K2Cr3O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 K2Cr3O7 + 6 HI + 11 H2SO4 = 2 K2SO4 + 3 Cr2(SO4)3 + 3 I2 + 14 H2O
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 NaHSO4
NiO + O2 + S2 = NiSO4 =>
2 NiO + 3 O2 + S2 = 2 NiSO4
H(g) + O2(g) = H2O(aq) =>
4 H(g) + O2(g) = 2 H2O(aq)
KMnO4 + C3H8O = MnO2 + KOH + H2O + C3H6O =>
2 KMnO4 + 3 C3H8O = 2 MnO2 + 2 KOH + 2 H2O + 3 C3H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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