| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + O2 = 2 HgO
NaH2O = NaOH2 =>
NaH2O = NaOH2
K2Cr2O7 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 32 HCl = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O
Fe(NO3)2 + NaBr = FeBr2 + Na(NO3) =>
Fe(NO3)2 + 2 NaBr = FeBr2 + 2 Na(NO3)
Cu(OH)2 + Na2S = Na(OH)2 + Cu2S =>
2 Cu(OH)2 + Na2S = 2 Na(OH)2 + Cu2S
Mn(NO3)2 + AgCl + NH3 = AgNO3 + Mn[(NH3)6]Cl2 =>
Mn(NO3)2 + 2 AgCl + 6 NH3 = 2 AgNO3 + Mn[(NH3)6]Cl2
(NH4)PtCl6 = Pt(s) + Cl2(g) + NH3(g) + HCl(g) =>
2(NH4)PtCl6 = 2 Pt(s) + 5 Cl2(g) + 2 NH3(g) + 2 HCl(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
NaOH + ZnI2 = Zn(OH)2 + NaI =>
2 NaOH + ZnI2 = Zn(OH)2 + 2 NaI
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH) =>
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH)
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
HC4H7O2 + O2 = CO2 + H2O =>
HC4H7O2 + 5 O2 = 4 CO2 + 4 H2O
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
MgSO3 + H2SO4 = MgSO4 + H2SO2 =>
2 MgSO3 + H2SO4 = 2 MgSO4 + H2SO2
C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2
KCl + L2 = KL + Cl =>
2 KCl + L2 = 2 KL + 2 Cl
C15H31COOK + H2O = KOH + C15H31COOH =>
C15H31COOK + H2O = KOH + C15H31COOH
AuCl3 + H2O2 = Au + O2 + HCl =>
2 AuCl3 + 3 H2O2 = 2 Au + 3 O2 + 6 HCl
CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
Cl3 + KOH = KClO2 + KCl + H2O =>
4 Cl3 + 12 KOH = 3 KClO2 + 9 KCl + 6 H2O
LiI = Li + I =>
LiI = Li + I
SiO2 + PbO = PbSiO3 =>
SiO2 + PbO = PbSiO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
SbS3 + Fe = Sb + FeS =>
SbS3 + 3 Fe = Sb + 3 FeS
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
LiOH + NH4NO3 = NH4OH + LiNO3 =>
LiOH + NH4NO3 = NH4OH + LiNO3
H + O = H2O =>
2 H + O = H2O
CH3COOH(aq) + Na(aq) = CH3COONa(aq) + H2(l) =>
2 CH3COOH(aq) + 2 Na(aq) = 2 CH3COONa(aq) + H2(l)
Ba(OH)2 + Na2O = NaOH + BaO =>
Ba(OH)2 + Na2O = 2 NaOH + BaO
HT + OH = T + H2O =>
HT + OH = T + H2O
HCl + KMnO4 = Cl + H2O + KCl2 + MnCl =>
8 HCl + KMnO4 = 5 Cl + 4 H2O + KCl2 + MnCl
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
(NH4)2CrO4 + Ba(NO3)2 = (NH4)NO3 + Ba(CrO4) =>
(NH4)2CrO4 + Ba(NO3)2 = 2(NH4)NO3 + Ba(CrO4)
PbO2 + CO = Pb2 + CO2 =>
2 PbO2 + 4 CO = Pb2 + 4 CO2
C7H16(g) + O2 = C7H16O2 =>
C7H16(g) + O2 = C7H16O2
KF + Mg(NO3)2 = K(NO3) + MgF2 =>
2 KF + Mg(NO3)2 = 2 K(NO3) + MgF2
Cu(SO4)2 + Zn2SO4 = CuSO4 + ZnSO4 =>
Cu(SO4)2 + Zn2SO4 = CuSO4 + 2 ZnSO4
Pt2 = Pt =>
Pt2 = 2 Pt
C3H8O3 + HBr = C3H7O2Br + H2O =>
C3H8O3 + HBr = C3H7O2Br + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g) =>
H2SO4(aq) + Fe(s) = FeSO4(s) + H2(g)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
Cu2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + H2O =>
5 Cu2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CuSO4 + 8 H2O
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Pb(CH3COO)2 + NaOH = PbO + CH3COONa + H2O =>
Pb(CH3COO)2 + 2 NaOH = PbO + 2 CH3COONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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