| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
FeS2 + NaOH = Fe(OH)2 + NaS =>
FeS2 + 2 NaOH = Fe(OH)2 + 2 NaS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li2O + NiO = Li2NiO2 =>
Li2O + NiO = Li2NiO2
Fe(OH)2 + H3Po4 = Fe3(Po4)2 + H2O =>
3 Fe(OH)2 + 2 H3Po4 = Fe3(Po4)2 + 6 H2O
C9H13O3 + O2 = CO2 + H2O =>
4 C9H13O3 + 43 O2 = 36 CO2 + 26 H2O
LiCl + LiSO4 = Li2SO4Cl =>
LiCl + LiSO4 = Li2SO4Cl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C34H70 + NO + HSO4 = C30H47N3O9S + NH3 + H2O =>
75 C34H70 + 591 NO + 85 HSO4 = 85 C30H47N3O9S + 336 NH3 + 166 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
FeC2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3 + Fe(OH) =>
6 FeC2O4 + 6 K2C2O4 + H2O2 = 4 K3Fe(C2O4)3 + 2 Fe(OH)
NaHCO3 = NaO + HCO2 =>
NaHCO3 = NaO + HCO2
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + CH3CH3 =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 CH3CH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO + KI + H2SO4 = I2 + K2SO4 + NaCl + H2O =>
NaClO + 2 KI + H2SO4 = I2 + K2SO4 + NaCl + H2O
HNO3 + CH4O = CO2 + N2O + H2O =>
6 HNO3 + 4 CH4O = 4 CO2 + 3 N2O + 11 H2O
Na + C + O2 = Na2CO3 =>
4 Na + 2 C + 3 O2 = 2 Na2CO3
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O
CaO + H2O = Ca(OH)2 = Ca + OH = Ca + OH + Mg = Mg(OH)2 + Ca =>
CaO + H2O = Ca(OH)2
C7H14O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
4 C7H14O2 + 19 NaHCO3 = 9 CO2 + 19 NaC2H3O2 + 9 H2O
FeCl3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KCl
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
PbCl2 + CO = Pb(CO)2 + Cl =>
PbCl2 + 2 CO = Pb(CO)2 + 2 Cl
Al2(SO4)3 + K2Po4 = Al2(Po4)3 + K2SO4 =>
Al2(SO4)3 + 3 K2Po4 = Al2(Po4)3 + 3 K2SO4
MnSO4 + NH3 + H2O2 = MnO2 + (NH4)2SO4 =>
MnSO4 + 2 NH3 + H2O2 = MnO2 + (NH4)2SO4
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
C3H7Cl + KOH = C3H6 + KCl + H2O =>
C3H7Cl + KOH = C3H6 + KCl + H2O
Na2SO4 + H2SO4 = NaH + SO4 =>
Na2SO4 + H2SO4 = 2 NaH + 2 SO4
FeCl3 + HNO3 = (NO3)Fe + HCl3 =>
FeCl3 + HNO3 = (NO3)Fe + HCl3
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
AgNO3 + NaClO3 = NaNO3 + AgClO3 =>
AgNO3 + NaClO3 = NaNO3 + AgClO3
sodiumchloride + sulfuricacid = sodiumsulfate + hydrochloricacid =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HCOOH + NH4OH = HCN + H2O =>
HCOOH + NH4OH = HCN + 3 H2O
Na2CO3 + HIn = In + Na + H2CO3 =>
Na2CO3 + 2 HIn = 2 In + 2 Na + H2CO3
Al + H2SO4 = Al6S3O12 + H2 =>
6 Al + 3 H2SO4 = Al6S3O12 + 3 H2
KMnO4 + H4P2O7 = K4P2O7 + HMnO4 =>
4 KMnO4 + H4P2O7 = K4P2O7 + 4 HMnO4
Na2S + H2O = SO2 + Na + H2 =>
Na2S + 2 H2O = SO2 + 2 Na + 2 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C + CuSO4 = CSO4 + Cu =>
C + CuSO4 = CSO4 + Cu
ScBr3 + MgS = Sc2S3 + MgBr2 =>
2 ScBr3 + 3 MgS = Sc2S3 + 3 MgBr2
HNO3 + O2 = NO2 + HO3 =>
HNO3 + O2 = NO2 + HO3
Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + K(NO3)2 =>
3 Cu(NO3)2 + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 K(NO3)2
CH3(CH2)8COOH + O2 = H2O + CO2 =>
CH3(CH2)8COOH + 14 O2 = 10 H2O + 10 CO2
Mg(NO3)2 + HF = HNO3 + MgF2 =>
Mg(NO3)2 + 2 HF = 2 HNO3 + MgF2
Pb(OH)2 + KOH = K2PbO2 + H2O =>
Pb(OH)2 + 2 KOH = K2PbO2 + 2 H2O
Sr3N2 + H2O = NH3 + Sr(OH)2 =>
Sr3N2 + 6 H2O = 2 NH3 + 3 Sr(OH)2
Fe + CuSO4 = Cu2Fe + SO4 =>
Fe + 2 CuSO4 = Cu2Fe + 2 SO4
Na2S2O3 + HCl = NaCl + S6 + SO3 + H2O =>
9 Na2S2O3 + 18 HCl = 18 NaCl + 2 S6 + 6 SO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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