| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + NH2OH = NH3 + H2O + 2 Cl
HNO3 + AuOH = H2O + AuNO3 =>
HNO3 + AuOH = H2O + AuNO3
SnCl3 + O2 = SnO + ClO2 =>
2 SnCl3 + 7 O2 = 2 SnO + 6 ClO2
C12H10Ca3O14 + H2SO4 = C6H8O7 + CaSO4 =>
C12H10Ca3O14 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
Fe2OH + HP = Fe2P + H2O =>
Fe2OH + HP = Fe2P + H2O
MnSO4 + NaOH + I2 = H2MnO4 + NaI + H2SO4 =>
MnSO4 + 4 NaOH + 2 I2 = H2MnO4 + 4 NaI + H2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
N2H4CO + H2O = NH3 + H2CO3 =>
N2H4CO + 2 H2O = 2 NH3 + H2CO3
C3H5(OH)3 + KMnO4 = MnO2 + K2CO3 + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 14 MnO2 + 7 K2CO3 + 2 CO2 + 12 H2O
Sn3P2 + P4 = SnP4 =>
2 Sn3P2 + 5 P4 = 6 SnP4
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
Ca + AgN = CaN + Ag =>
Ca + AgN = CaN + Ag
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O
HCOOH + Br2 = CO2 + HBr =>
HCOOH + Br2 = CO2 + 2 HBr
Pb(OH)2 + KOH = K2[Pb(OH)4] =>
Pb(OH)2 + 2 KOH = K2[Pb(OH)4]
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Cu2S + AgNO3 = CuNO3 + Ag2S =>
Cu2S + 2 AgNO3 = 2 CuNO3 + Ag2S
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
C4H14O + O2 = CO + H2O =>
C4H14O + 5 O2 = 4 CO + 7 H2O
K[Cr(OH)4] + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 3 KNO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + 5 H2O
MnO2 + Cr = Mn + Cr2O7 =>
7 MnO2 + 4 Cr = 7 Mn + 2 Cr2O7
NaOH + Al2(CO3)3 = Al(OH)3 + Na2CO3 =>
6 NaOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Na2CO3
Ag + H2O = (Ag)H2O =>
Ag + H2O = (Ag)H2O
K2Cr2O7 + H2O + S = SO4 + KOH + Cr2O =>
4 K2Cr2O7 + 4 H2O + 5 S = 5 SO4 + 8 KOH + 4 Cr2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Li2C2O4 + AgClO3 = Li2ClO3 + AgC2O4 =>
Li2C2O4 + AgClO3 = Li2ClO3 + AgC2O4
CH3(CH2)14COOH + KOH = CH3(CH2)14COOK + H2O =>
CH3(CH2)14COOH + KOH = CH3(CH2)14COOK + H2O
Th(NO3)4 + K3PO4 = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3PO4 = Th3(PO4)4 + 12 KNO3
C3H7OH + H2O = C2H5COOH + H{+} + {-} =>
C3H7OH + H2O = C2H5COOH + 4 H{+} + 4e
Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Fe{3+}OH = Fe{3} =>
Fe{3+}OH = Fe{3}
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2S + NaSO3 + HCl = S + NaCl + H2O =>
5 Na2S + 2 NaSO3 + 12 HCl = 7 S + 12 NaCl + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
La2O3(s) + H2O(i) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(i) = 2 La(OH)3(aq)
NaI + H2O = NaOH + H2 + I2 =>
2 NaI + 2 H2O = 2 NaOH + H2 + I2
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 3 K2SO4 + 2 Cr(OH)3 + 6 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
LiF + H2O = HF + Li2O =>
2 LiF + H2O = 2 HF + Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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