| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq)
Al(NO3)3 + C6H8O7 = Al2O3 + CO2 + N2 + H2O =>
6 Al(NO3)3 + 5 C6H8O7 = 3 Al2O3 + 30 CO2 + 9 N2 + 20 H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq)
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4
Cu(OH)2 + BaCl2 = Ba(OH)2 + CuCl2 =>
Cu(OH)2 + BaCl2 = Ba(OH)2 + CuCl2
C3H5O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 C3H5O + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 6 CO2 + 14 H2O
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq)
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + H2O =>
Cu(OH)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 H2O
CuCO3 + H2O = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 H2O = Cu(OH)2 + H2CO3
CH3CONH2 + HCl = CH3CONH2Cl + H2 =>
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
NaOH + CrCl3 + H2O2(l) = NaCl + Na2CrO4 + H2O =>
10 NaOH + 2 CrCl3 + 3 H2O2(l) = 6 NaCl + 2 Na2CrO4 + 8 H2O
HPO3{-2} + H2O = PO3{-3} + H3O{+} =>
HPO3{-2} + H2O = PO3{-3} + H3O{+}
CaOH + HCl = HOHCaCl =>
CaOH + HCl = HOHCaCl
Li2O + NaOH = Li2(OH)2 + Na2O =>
Li2O + 2 NaOH = Li2(OH)2 + Na2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr(SO4)2 + K2SO4 + H2O =>
CH3CH2OH + K2Cr2O7 + 5 H2SO4 = CH3COOH + 2 Cr(SO4)2 + K2SO4 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeO + Na2CO3 = FeCO3 + Na2O =>
FeO + Na2CO3 = FeCO3 + Na2O
Na + O = ONa =>
Na + O = ONa
Li(s) + S(s) = Li2S =>
2 Li(s) + S(s) = Li2S
KI + H2SO4 + KMnO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
SiO2 + OH{-} = SiO3{2-} + H2O =>
SiO2 + 2 OH{-} = SiO3{2-} + H2O
C7H127 + O2 = CO2 + H2O =>
4 C7H127 + 155 O2 = 28 CO2 + 254 H2O
NaHCO3 + C6H8O7 = Na{+} + C6H5O7{3-} + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = 3 Na{+} + C6H5O7{3-} + 3 H2O + 3 CO2
Fe(OH)3NaOH = NaFe(OH)4 =>
Fe(OH)3NaOH = NaFe(OH)4
HBF4 + Al(OH)3 = AlF3 + H3BO3 + H2O =>
3 HBF4 + 4 Al(OH)3 = 4 AlF3 + 3 H3BO3 + 3 H2O
Pb(NO3)4 + Na2(SO4) = Pb2(SO4)4 + Na(NO3) =>
2 Pb(NO3)4 + 4 Na2(SO4) = Pb2(SO4)4 + 8 Na(NO3)
K2SO4 + Fe(NO3)2 = K(NO3) + FeSO4 =>
K2SO4 + Fe(NO3)2 = 2 K(NO3) + FeSO4
C60H14 + O2 = CO2 + H2O =>
2 C60H14 + 127 O2 = 120 CO2 + 14 H2O
CH3CHO + O2 = H2O + CO2 =>
2 CH3CHO + 5 O2 = 4 H2O + 4 CO2
C10H12O2 + NaOH = NaC4H7O2 + C6H6O =>
C10H12O2 + NaOH = NaC4H7O2 + C6H6O
AgC2H3O2(aq) + Fe(s) = Fe(C2H3O2)3(aq) + Ag(s) =>
3 AgC2H3O2(aq) + Fe(s) = Fe(C2H3O2)3(aq) + 3 Ag(s)
HI + Sr(OH)2 = H2O + Sr(I)2 =>
2 HI + Sr(OH)2 = 2 H2O + Sr(I)2
HC6H5COO + NaOH = NaC6H5COO + H2O =>
HC6H5COO + NaOH = NaC6H5COO + H2O
MgHCl = HMgCl =>
MgHCl = HMgCl
HC + NaOH = H2O + NaC =>
HC + NaOH = H2O + NaC
AgI + NaS2O3 = AgS2O3 + NaI =>
AgI + NaS2O3 = AgS2O3 + NaI
BeOC = CO2Be2C =>
2 BeOC = CO2Be2C
WS3PdS = WS2PdS2 =>
WS3PdS = WS2PdS2
Ca(OH) + AlBr = CaBr + Al(OH) =>
Ca(OH) + AlBr = CaBr + Al(OH)
NaOH(aq) + KCl(aq) = NaCl(s) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(s) + KOH(aq)
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
Cu(NO3)2 + K3PO4 = CuPO4 + K3(NO3)2 =>
Cu(NO3)2 + K3PO4 = CuPO4 + K3(NO3)2
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
Ca3(PO)42 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO)42 + 6 SiO2 + 78 C = 6 CaSiO3 + 21 P4 + 78 CO
H2SO4 + NaHSO3 = SO2 + H2O + Na2SO4 =>
H2SO4 + 2 NaHSO3 = 2 SO2 + 2 H2O + Na2SO4
Sb + HNO3 = HSbO3 + N =>
Sb + HNO3 = HSbO3 + N
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
Fe + H(NO3) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 H(NO3) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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