| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCr(OH)4 + 4 HCl = CrCl3 + KCl + 4 H2O
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac) =>
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac)
H2O(g) + CH4(g) = CO2(g) + H2(g) =>
2 H2O(g) + CH4(g) = CO2(g) + 4 H2(g)
CaCN2(s) + H2O(g) = CaCO3(s) + NH3(g) =>
CaCN2(s) + 3 H2O(g) = CaCO3(s) + 2 NH3(g)
Ba + Te = BaTe =>
Ba + Te = BaTe
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
C2H5(g) + O2(g) = CO2 + H2O(g) =>
4 C2H5(g) + 13 O2(g) = 8 CO2 + 10 H2O(g)
Pb(NO3)2(aq) + CuSO4(s) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(s) = PbSO4(s) + Cu(NO3)2(aq)
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
KCrO2 + H2O = K[Cr(OH)4] =>
KCrO2 + 2 H2O = K[Cr(OH)4]
N2(s) + H2(g) = NH3(g) =>
N2(s) + 3 H2(g) = 2 NH3(g)
PbO2 = PbO + O =>
PbO2 = PbO + O
NaCl(l) = Cl2(g) + Na(l) =>
2 NaCl(l) = Cl2(g) + 2 Na(l)
C7H6O3 + (CH3CO2)2 = C9H8O4 + C3COOH =>
56 C7H6O3 + 3(CH3CO2)2 = 44 C9H8O4 + 2 C3COOH
HNO3LiOH = LiNO3 + H2O =>
HNO3LiOH = LiNO3 + H2O
KClO3 + KI + HNO3 = KNO3 + KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = 6 KNO3 + KCl + 3 I2 + 3 H2O
Al + FeI2 = Fe + AlI2 =>
Al + FeI2 = Fe + AlI2
Fe2O4(s) + C(s) = Fe(s) + CO2(g) =>
Fe2O4(s) + 2 C(s) = 2 Fe(s) + 2 CO2(g)
H2SO4(aq) + NaHCO3(aq) = CO2() + H2O(l) + Na2SO4() =>
H2SO4(aq) + 2 NaHCO3(aq) = 2 CO2() + 2 H2O(l) + Na2SO4()
As2S3 + HNO3 = H3AsO4 + SO3 + NO2 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 SO3 + 28 NO2 + 11 H2O
HCl + Fe(OH)3 = FeCl2 + H2O + Cl2 =>
6 HCl + 2 Fe(OH)3 = 2 FeCl2 + 6 H2O + Cl2
V + AgCH3COO = V(CH3COO)2 + Ag =>
V + 2 AgCH3COO = V(CH3COO)2 + 2 Ag
CuSO4*5H2O + Li = Li2SO4 + Cu + H2O =>
CuSO4*5H2O + 2 Li = Li2SO4 + Cu + 5 H2O
Sn3(Po4)4 + Sb2O5 = Sn2O4 + Sb3(Po4)5 =>
10 Sn3(Po4)4 + 12 Sb2O5 = 15 Sn2O4 + 8 Sb3(Po4)5
H2O2 + As2S5 + NH4OH = (NH4)AsO4 + H2O + (NH4)2SO4 =>
22 H2O2 + As2S5 + 12 NH4OH = 2(NH4)AsO4 + 28 H2O + 5(NH4)2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
AgCN + K = KCN + Ag =>
AgCN + K = KCN + Ag
H3PO4 + KOH = HOH + KPO3 =>
H3PO4 + KOH = 2 HOH + KPO3
MnO4{-} + SO2 + H{+} = Mn{+}2 + SO3 + H2O =>
MnO4{-} + 3 SO2 + 2 H{+} = Mn{+}2 + 3 SO3 + H2O
CuSO4 + sodiumphosphate = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
FeCl3(aq) + FeCl2 + NH4OH = Fe3O4 + HCl + NH3 =>
2 FeCl3(aq) + FeCl2 + 4 NH4OH = Fe3O4 + 8 HCl + 4 NH3
CaCO3 + CO = CaC12 + O2 =>
CaCO3 + 11 CO = CaC12 + 7 O2
C10H16 + Br2 = C10H14Br2 + H2 =>
C10H16 + Br2 = C10H14Br2 + H2
As5S2 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As5S2 + 37 HNO3 = 5 H3AsO4 + 2 H2SO4 + 37 NO2 + 9 H2O
(CH3)3CCl + H2O = Cl + (CH3)3COH + H3O =>
(CH3)3CCl + 2 H2O = Cl + (CH3)3COH + H3O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C2H2O2ClNa + C4H12N2O + NaOH = C10H15N2O7Na3 + H2O + NaCl =>
3 C2H2O2ClNa + C4H12N2O + 3 NaOH = C10H15N2O7Na3 + 3 H2O + 3 NaCl
P2 + O5 + H2O = H2P2O6 =>
P2 + O5 + H2O = H2P2O6
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 4 H2SO4 = 3 ZnSO4 + K2SO4 + Cr2O3 + 4 H2O
CH2 + O2 = CO2 + OH2 =>
2 CH2 + 3 O2 = 2 CO2 + 2 OH2
CH3COOH + Ca(Cl)2 = (CH3COO)2Ca + HCl =>
2 CH3COOH + Ca(Cl)2 = (CH3COO)2Ca + 2 HCl
O3 + H3O = H2O =>
O3 + 6 H3O = 9 H2O
Se6Cl + O2 = SeO2 + Cl =>
Se6Cl + 6 O2 = 6 SeO2 + Cl
NaCl + (NH4)2S = Na2S + NH4Cl =>
2 NaCl + (NH4)2S = Na2S + 2 NH4Cl
CH3O + O = CO2 + H2O =>
2 CH3O + 5 O = 2 CO2 + 3 H2O
Mg + NaOH + H2O = Na2Mg(OH)4 + H2 =>
Mg + 2 NaOH + 2 H2O = Na2Mg(OH)4 + H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CaO + NaCO = CaCO + NaO =>
CaO + NaCO = CaCO + NaO
C4H6O3 + O2 = CO2 + H2O =>
C4H6O3 + 4 O2 = 4 CO2 + 3 H2O
Mg + Fe2(SO6)3 = MgSO4 + Fe + O2 =>
3 Mg + Fe2(SO6)3 = 3 MgSO4 + 2 Fe + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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