| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaMg(CO3)2 + 2 SiO2 = MgCaSi2O6 + 2 CO2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
H2SHOCl = SHClH2O =>
H2SHOCl = SHClH2O
MnO4{-} + VO{+2} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{+2} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
BaCl2NaOH = BaOHCl2Na =>
BaCl2NaOH = BaOHCl2Na
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
C28H29NO5 + O2 = CO2 + H2O + NH3 =>
C28H29NO5 + 32 O2 = 28 CO2 + 13 H2O + NH3
SiS2 + P = P2S3 + Si =>
3 SiS2 + 4 P = 2 P2S3 + 3 Si
CaI + H2O = H2 + I2 + Ca(OH)2 =>
2 CaI + 4 H2O = 2 H2 + I2 + 2 Ca(OH)2
SO3 + H2O = H2SO4H2O = H2 + O2 =>
SO3 + 2 H2O = H2SO4H2O
Cs2CO3H2O = CsHCO3CsOH =>
Cs2CO3H2O = CsHCO3CsOH
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
FeS2 + NaOH = Fe(OH)3 + Na2S + OH =>
FeS2 + 4 NaOH = Fe(OH)3 + 2 Na2S + OH
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
I2O + HCl = ICl + H2O =>
I2O + 2 HCl = 2 ICl + H2O
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + P + Nb + O + CePO4 =>
5 Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + 30 P + 18 Nb + 120 O + 18 CePO4
BaCl2 + K2S = BaS + K2Cl2 =>
BaCl2 + K2S = BaS + K2Cl2
Co7H8O2 + O2 = Co2 + H2O =>
2 Co7H8O2 + 2 O2 = 7 Co2 + 8 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
KMnO4FeSO4 = KMnSO4FeO4 =>
KMnO4FeSO4 = KMnSO4FeO4
CH2Cl2 + O2 = HCl + CO2 =>
CH2Cl2 + O2 = 2 HCl + CO2
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
Ag + Fe(NO3)3 = Fe + Ag(NO3) =>
3 Ag + Fe(NO3)3 = Fe + 3 Ag(NO3)
Sr + P4 = Sr3P3 =>
12 Sr + 3 P4 = 4 Sr3P3
KOH + PCl5 = KClO + H2 + P =>
10 KOH + 2 PCl5 = 10 KClO + 5 H2 + 2 P
(CH3)2C(OH)CN + H2 = (CH3)2C(OH)CH2N =>
(CH3)2C(OH)CN + H2 = (CH3)2C(OH)CH2N
Ag + Ca(IO3)2 = Ag(IO3)2 + Ca =>
Ag + Ca(IO3)2 = Ag(IO3)2 + Ca
(NH4)2SO4(l) + Cu(NO3)2(l) = NH4NO3(l) + CuSO4(l) =>
(NH4)2SO4(l) + Cu(NO3)2(l) = 2 NH4NO3(l) + CuSO4(l)
H2SO4BaO = BaSO4H2O =>
H2SO4BaO = BaSO4H2O
KBrO3 + KI + H2SO4 = KBr + I2 + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 I2 + 3 K2SO4 + 3 H2O
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
C3H7OH = C2H5COHH2 =>
C3H7OH = C2H5COHH2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Mg + TiO2 = MgO + TiO =>
Mg + TiO2 = MgO + TiO
NaOH(aq) + ZnCl2 = NaCl + Zn(OH)2 =>
2 NaOH(aq) + ZnCl2 = 2 NaCl + Zn(OH)2
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
AgNO3 + CuCl2 = AgCl2 + Cu(NO3) =>
AgNO3 + CuCl2 = AgCl2 + Cu(NO3)
ZnSO4MgCl2 = ZnCl2MgSO4 =>
ZnSO4MgCl2 = ZnCl2MgSO4
Cu2O + Cl2O7 = CuClO4 =>
Cu2O + Cl2O7 = 2 CuClO4
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
CH3CH2OH + H2SO4 + K2Cr2O7 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2SO4 + K2Cr2O7 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
Ni + SnSO4 = NiSO4 + Sn =>
Ni + SnSO4 = NiSO4 + Sn
Na2B4O7 + H2O = H2B4O7 + NaOH =>
Na2B4O7 + 2 H2O = H2B4O7 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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