| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(II)SO4 + (NH4)2SO4 = (NH4)2Fe(II)(SO4)2
KNO3{-} = KNO2{-} + O2 =>
2 KNO3{-} = 2 KNO2{-} + O2
NaOH + C8H5O4 = H2O + C4H4O4 + Na =>
5 NaOH + C8H5O4 = H2O + 2 C4H4O4 + 5 Na
HC4H7O2 + H2O = OH + H2C4H7O2 =>
HC4H7O2 + H2O = OH + H2C4H7O2
CdCl2 + HBrO3 = CdH + Cl2BrO3 =>
CdCl2 + HBrO3 = CdH + Cl2BrO3
C3H8O3(C3O3C51H97) + O2 = CO2 + H2O =>
4 C3H8O3(C3O3C51H97) + 321 O2 = 228 CO2 + 210 H2O
Mo(OH)3 + HO2{-} + OH{-} = MoO4{2-} + H2O =>
2 Mo(OH)3 + 3 HO2{-} + OH{-} = 2 MoO4{2-} + 5 H2O
OH{-} + CrI3 + Cl2 = CrO4{-} + IO4{-} + Cl{-} + H2O =>
32 OH{-} + CrI3 + 14 Cl2 = CrO4{-} + 3 IO4{-} + 28 Cl{-} + 16 H2O
H2NCONH2 + H2O = NH3 + CO2 =>
H2NCONH2 + H2O = 2 NH3 + CO2
SO2 + SnCl3 + H2O = SnCl2 + H2SO4 + HCl =>
SO2 + 2 SnCl3 + 2 H2O = 2 SnCl2 + H2SO4 + 2 HCl
Cu(SO4) + NaOH = Cu(OH)2 + Na2(SO4) =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2(SO4)
H3Po4 + Na = H2 + Na3Po4 =>
2 H3Po4 + 6 Na = 3 H2 + 2 Na3Po4
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2 + Cl + H2O =>
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2 + Cl + H2O
Na2CO3 + FeBr3 + H2O = NaBr + Fe(OH)3 + CO2 =>
3 Na2CO3 + 2 FeBr3 + 3 H2O = 6 NaBr + 2 Fe(OH)3 + 3 CO2
Be(OH)2 + Na2O = Na2BeO2 + H2O =>
Be(OH)2 + Na2O = Na2BeO2 + H2O
Mg(IO3)2 = Mg + (IO3)2 =>
Mg(IO3)2 = Mg + (IO3)2
CuSO4 + H2O + K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4 =>
CuSO4 + 2 H2O + 2 K2C2O4 = K2[Cu(C2O4)2]*2H2O + K2SO4
Al2(SO4)3*14H2O + HCO3 = Al(OH)3 + CO2 + H2O + S(O4)2 =>
Al2(SO4)3*14H2O + 30 HCO3 = 2 Al(OH)3 + 30 CO2 + 26 H2O + 3 S(O4)2
AgSCN + HNO3 = AgNO3 + HSCN =>
AgSCN + HNO3 = AgNO3 + HSCN
MgI2 + KMnO2 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
MgI2 + 2 KMnO2 + 4 H2SO4 = MgSO4 + K2SO4 + 2 MnSO4 + I2 + 4 H2O
Li + CmF3 = LiF + Cm =>
3 Li + CmF3 = 3 LiF + Cm
H2C2O4*2H20 + OH = C2O4 + H2O =>
H2C2O4*2H20 + 42 OH = C2O4 + 42 H2O
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq) =>
CoCl2(aq) + Na3PO4(aq) = CoPO4(s) + Na3Cl2(aq)
K2S(aq) + Fe(NO3)2(aq) = KNO3 + FeS =>
K2S(aq) + Fe(NO3)2(aq) = 2 KNO3 + FeS
Ac + Th3As4 = Th + AcAs =>
4 Ac + Th3As4 = 3 Th + 4 AcAs
P + Mg = P2Mg =>
2 P + Mg = P2Mg
NH4 + NaOH = H2O + H2 + NaN3 =>
6 NH4 + 2 NaOH = 2 H2O + 11 H2 + 2 NaN3
Ni(ClO4)2 + K2S = KClO4 + NiS =>
Ni(ClO4)2 + K2S = 2 KClO4 + NiS
H2B4O7 + H3PO4 + Zn(OH)2 = Zn4(B4O7)(PO4)2 + H2O =>
H2B4O7 + 2 H3PO4 + 4 Zn(OH)2 = Zn4(B4O7)(PO4)2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3HC2H3O2(aq) = NH4C2H3O2 =>
NH3HC2H3O2(aq) = NH4C2H3O2
NaOH + KHF = NaKF + H2O =>
NaOH + KHF = NaKF + H2O
H2O2 + C = CO2 + H2 =>
H2O2 + C = CO2 + H2
CuSO4 + KOH = CuOH + SO4K =>
CuSO4 + KOH = CuOH + SO4K
Cu + ZnNO3 = Cu(NO3)2 + Zn2 =>
Cu + 2 ZnNO3 = Cu(NO3)2 + Zn2
HNO3(aq) + CuO(s) = Cu(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + CuO(s) = Cu(NO3)2(aq) + H2O(l)
BaCl2 + Pb(N03)2 = Ba(N03)2 + PbCl2 =>
BaCl2 + Pb(N03)2 = Ba(N03)2 + PbCl2
FeO + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O
[Ag(NH3)2]OH + C2H3OH = C2H7NO2 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + C2H3OH = C2H7NO2 + 2 Ag + 3 NH3 + H2O
SO2 + Br = SBr2 + O =>
SO2 + 2 Br = SBr2 + 2 O
NH3 + AgCl = HCl + NH2 + Ag =>
NH3 + AgCl = HCl + NH2 + Ag
SiO2 + HF = SiF4 + HOH =>
SiO2 + 4 HF = SiF4 + 2 HOH
MnO4{-} + Au2(C2O4)3 + H{+} = Au{2+} + Mn{2+} + H2O + CO2 =>
4 MnO4{-} + 5 Au2(C2O4)3 + 32 H{+} = 10 Au{2+} + 4 Mn{2+} + 16 H2O + 30 CO2
I2 + HNO3 = HIO3(s) + NO2(g) + H2O(l) =>
I2 + 10 HNO3 = 2 HIO3(s) + 10 NO2(g) + 4 H2O(l)
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S =>
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
I2 + NaSO3 + H2O = NaHSO4 + HI =>
I2 + 2 NaSO3 + 2 H2O = 2 NaHSO4 + 2 HI
K2Cr2O7 + H2SO4 + H3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 H3CH2OH = Cr2(SO4)3 + 8 H2O + CH3CHO + K2SO4
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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