| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAt + Cl2 = 2 NaCl + At2
KCIO3 + H2S = KCI + S8 + H2O =>
8 KCIO3 + 24 H2S = 8 KCI + 3 S8 + 24 H2O
NaAt + Cl2 = NaCl + At2 =>
2 NaAt + Cl2 = 2 NaCl + At2
NaAt + Cl2 = NaAtCl =>
2 NaAt + Cl2 = 2 NaAtCl
Zn(s) + NaOH(aq) = Na2ZnO2(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2(g)
KCr02 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCr02 + 13 KClO + 6 KOH = 4 K2CrO4 + 13 KCl + 3 H2O
Cu2AsS4 + Fe2(SO4)3 = CuSO4 + FeSO4 + As + S =>
Cu2AsS4 + 2 Fe2(SO4)3 = 2 CuSO4 + 4 FeSO4 + As + 4 S
NaAt + Cl2 = NaCl + At2 =>
2 NaAt + Cl2 = 2 NaCl + At2
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
H3FeO3 + HNO3 = Fe(NO3)3 + H2O =>
H3FeO3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaH2PO4 + CH3COOH = H3PO4 + CH3COONa =>
NaH2PO4 + CH3COOH = H3PO4 + CH3COONa
C2H6O + NH3 = CH3CH2NH2 + H2O =>
C2H6O + NH3 = CH3CH2NH2 + H2O
CuSO4*5H2O + NH3 = CuSO4*5NH3 + H2O =>
CuSO4*5H2O + 5 NH3 = CuSO4*5NH3 + 5 H2O
NaNO3 + Cu + H2SO4 = CuSO4 + Na2SO4 + NO2 + H2O =>
2 NaNO3 + Cu + 2 H2SO4 = CuSO4 + Na2SO4 + 2 NO2 + 2 H2O
Na + At = NaAt =>
Na + At = NaAt
NaC1 + F2 = NaF + C1 =>
2 NaC1 + F2 = 2 NaF + 2 C1
UF6 + O2 = UO2 + F2 =>
UF6 + O2 = UO2 + 3 F2
Na + At = NaAt =>
Na + At = NaAt
MgSO4 + H2SO4 = Mg + HSO4 =>
MgSO4 + H2SO4 = Mg + 2 HSO4
Na + At = NaAt =>
Na + At = NaAt
Fe4[Fe(CN)6]3 + H2SO4 = H4[Fe(CN)6] + Fe2(SO4)3 =>
Fe4[Fe(CN)6]3 + 6 H2SO4 = 3 H4[Fe(CN)6] + 2 Fe2(SO4)3
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
Na + At = NaAt =>
Na + At = NaAt
Ba(NO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + Ca(NO3)2 =>
3 Ba(NO3)2 + Ca3(PO4)2 = Ba3(PO4)2 + 3 Ca(NO3)2
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
Na + At = NaAt =>
Na + At = NaAt
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH2COOK + HCl = CH3CH2COOH + KCl =>
CH3CH2COOK + HCl = CH3CH2COOH + KCl
Na + At = NaAt =>
Na + At = NaAt
FeBr3 + CaS = Fe2S3 + CaBr2 =>
2 FeBr3 + 3 CaS = Fe2S3 + 3 CaBr2
KMnO4 + H2SO4 = K2SO4 + O2 + MnSO4 + H2O =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 5 O2 + 4 MnSO4 + 6 H2O
Na + At = NaAt =>
Na + At = NaAt
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
Na + At = NaAt =>
Na + At = NaAt
H3PO4 + HCe = PCe5 + H2O =>
H3PO4 + 5 HCe = PCe5 + 4 H2O
Na + At = NaAt =>
Na + At = NaAt
SiO2 + C6H12O6 = Si + CO2 + H2O =>
6 SiO2 + C6H12O6 = 6 Si + 6 CO2 + 6 H2O
H2S + MgCl2 = MgH2 + Cl2S =>
H2S + MgCl2 = MgH2 + Cl2S
Pb(CH3COO)2 + KI = PbI2 + KCH3COO =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KCH3COO
MgSO4 + H2SO4 = Mg + HSO4 =>
MgSO4 + H2SO4 = Mg + 2 HSO4
Na + At = NaAt =>
Na + At = NaAt
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
MgBr2 + H2SO4 = MgSO4 + Br2 + SO2 + H2O =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + SO2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na3P + K = K3P + Na =>
Na3P + 3 K = K3P + 3 Na
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + HC2H3O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 HC2H3O2 + 11 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HNO3(aq) + KCl(aq) = KNO3 + HCl =>
HNO3(aq) + KCl(aq) = KNO3 + HCl
NaCl(s) = Cl2(g) + Na(s) =>
2 NaCl(s) = Cl2(g) + 2 Na(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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