| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C6H14N2O2 + 4 H2O + 18 CO2 = 2 CH4N2O + 14 C5H9NO4
FeCl2 + Na2CO3 = FeCO3 + Cl2Na2 =>
FeCl2 + Na2CO3 = FeCO3 + Cl2Na2
FeO + Ai = Ai2O + Fe =>
FeO + 2 Ai = Ai2O + Fe
NH3(g) + H2O(l) + CO2(g) = (NH4)2CO3(s) =>
2 NH3(g) + H2O(l) + CO2(g) = (NH4)2CO3(s)
Cu(NO3)2 + S3(PO4)2 = Cu3(PO4)2 + S(NO3)2 =>
3 Cu(NO3)2 + S3(PO4)2 = Cu3(PO4)2 + 3 S(NO3)2
CO2 + H2S = C6H12O6 + S2 + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 6 S2 + 6 H2O
BeCO3 + NaOH = Na2CO3 + Be(OH)2 =>
BeCO3 + 2 NaOH = Na2CO3 + Be(OH)2
NaOH + Al2S3 = Al2(OH) + NaS3 =>
NaOH + Al2S3 = Al2(OH) + NaS3
CaO + C = O2 + CaC2 =>
2 CaO + 4 C = O2 + 2 CaC2
P + Br2 + H2O = HBr + H3PO3 =>
2 P + 3 Br2 + 6 H2O = 6 HBr + 2 H3PO3
NH4VO3 + AgNO3 = Ag3VO4 + NH3 + NO2 + H2O =>
7 NH4VO3 + 21 AgNO3 = 7 Ag3VO4 + 4 NH3 + 24 NO2 + 8 H2O
Zn + CH3CH2OH = Zn(CH3CH2O)2 + H2 =>
Zn + 2 CH3CH2OH = Zn(CH3CH2O)2 + H2
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
K2O + H2O = K2 + H2O2 =>
K2O + H2O = K2 + H2O2
Na2S2O3 + Cl2 = Na2SO4 + NaCl + S =>
4 Na2S2O3 + Cl2 = 3 Na2SO4 + 2 NaCl + 5 S
NO2 + H2O = HNO2 + NO2O =>
3 NO2 + H2O = 2 HNO2 + NO2O
NH4VO3 + H2SO4 + Na2S2O3 = (VO2)2S4O6 + (NH4)2SO4 + H2O + Na2SO4 =>
8 NH4VO3 + 13 H2SO4 + 7 Na2S2O3 = 4(VO2)2S4O6 + 4(NH4)2SO4 + 13 H2O + 7 Na2SO4
NH4I + F = NH4F + I =>
NH4I + F = NH4F + I
C6H8O7 + Zn(NO3)26H20 + Cu(NO3)2*3H2O + Fe(N03)39H20 = Cu05Zn05Fe2O4 + H2O + CO2 + N2 =>
346 C6H8O7 + 45 Zn(NO3)26H20 + 45 Cu(NO3)2*3H2O + 18 Fe(N03)39H20 = 9 Cu05Zn05Fe2O4 + 2149 H2O + 2076 CO2 + 1683 N2
CuSO4 + FeCl3 = Fe2(SO4)3 + CuCl2 =>
3 CuSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 CuCl2
Rb2CO3 + Ta2O5 + Nd2O3 = RbNdTa2O7 + CO2 =>
Rb2CO3 + 2 Ta2O5 + Nd2O3 = 2 RbNdTa2O7 + CO2
LiCl + H2O = LiH2O + ClH2O =>
LiCl + 2 H2O = LiH2O + ClH2O
Al + FeO = Fe + OAl =>
Al + FeO = Fe + OAl
Na[Sn(OH)3] + Na2S2 + NaOH = Na2S + Na2[Sn(OH)6] =>
Na[Sn(OH)3] + Na2S2 + 3 NaOH = 2 Na2S + Na2[Sn(OH)6]
Si + H2 = Si2H4 =>
2 Si + 2 H2 = Si2H4
HCOOH(aq) + Mg(OH)2(aq) = Mg(COOH)2 + H2O =>
2 HCOOH(aq) + Mg(OH)2(aq) = Mg(COOH)2 + 2 H2O
C7H16 + H2SO4 = C7H17 + HSO4 =>
C7H16 + H2SO4 = C7H17 + HSO4
SnCl2 + NaOH = SnO + H2O + NaCl =>
SnCl2 + 2 NaOH = SnO + H2O + 2 NaCl
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
AlCl3(s) + BaSO4(s) = Al2(SO4)3(s) + BaCl2(s) =>
2 AlCl3(s) + 3 BaSO4(s) = Al2(SO4)3(s) + 3 BaCl2(s)
CHCH + NaNH2 = C(Na)C(Na) + NH3 =>
CHCH + 2 NaNH2 = C(Na)C(Na) + 2 NH3
Sn(OH)4 + H2Cr2O7 = Sn(CrO4)2 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(CrO4)2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + SO3 + HCl = H2SO3 + NaCl =>
2 Na + SO3 + 2 HCl = H2SO3 + 2 NaCl
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
Mn(CH3COO)2 + AgNO3 + H2O = MnOOH + HNO3 + Ag + CO2 =>
Mn(CH3COO)2 + 17 AgNO3 + 6 H2O = MnOOH + 17 HNO3 + 17 Ag + 4 CO2
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
MgS + KF = K2S + MgF2 =>
MgS + 2 KF = K2S + MgF2
CU + F2 = CUF =>
2 CU + F2 = 2 CUF
AgNo3 + KCl = AgK + No3Cl =>
AgNo3 + KCl = AgK + No3Cl
Au2Br6(l) + Ag(s) = AgBr(s) + Au(s) =>
Au2Br6(l) + 6 Ag(s) = 6 AgBr(s) + 2 Au(s)
Fe3O = Fe + O2 =>
2 Fe3O = 6 Fe + O2
CO(g) + H2(g) = C8H18(l) + H2O = O2 =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C6H5C6H4CO2H = C13H10 + O2 =>
C6H5C6H4CO2H = C13H10 + O2
MnSO4 + NaNO3 = Mn(NO3)2 + Na2SO4 =>
MnSO4 + 2 NaNO3 = Mn(NO3)2 + Na2SO4
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
C2H4(g) + O2 = C(g) + H2O(g) =>
C2H4(g) + O2 = 2 C(g) + 2 H2O(g)
HF + CO2 = COF2 + H2O =>
2 HF + CO2 = COF2 + H2O
Sn(OH)2 + NaOH = Na2SnO2 + H2O(g) =>
Sn(OH)2 + 2 NaOH = Na2SnO2 + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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