| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZincSulfateHeptahydrate + CalciumAcetateMonohydrate = ZincAcetateMonohydrate + CalciumSulfateHeptahydrate
Cu + Zn2Cl = Cu2Cl + Zn =>
2 Cu + Zn2Cl = Cu2Cl + 2 Zn
Ca(solid) + H2O(liquid) = Ca(OH)2(aqueoussolution) + H2(gas) =>
Ca(solid) + 2 H2O(liquid) = Ca(OH)2(aqueoussolution) + H2(gas)
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
C + HOH = OH + HC =>
C + HOH = OH + HC
C3H8 + O2 = C60 + H2O =>
20 C3H8 + 40 O2 = C60 + 80 H2O
Fe99O7 + CO = Fe34 + CO21 =>
340 Fe99O7 + 119 CO = 990 Fe34 + 119 CO21
KClO3 + HL + H2SO4 = K2SO4 + HCl + L2 + H2O =>
2 KClO3 + 12 HL + H2SO4 = K2SO4 + 2 HCl + 6 L2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO3 + MgS = Mg(NO3)2 + Na2S =>
2 NaNO3 + MgS = Mg(NO3)2 + Na2S
C12H22O11(s) + NO3{-} + H{+} = CO2(g) + N2 + H2O =>
5 C12H22O11(s) + 48 NO3{-} + 48 H{+} = 60 CO2(g) + 24 N2 + 79 H2O
KClO3 + H2(SO4) = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2(SO4) = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
FeCl3 + ClF3 = FeF3 + Cl2 =>
FeCl3 + ClF3 = FeF3 + 2 Cl2
FeSO4 + KMnO4 + H = Fe + KMnSO4 + H2O =>
FeSO4 + KMnO4 + 8 H = Fe + KMnSO4 + 4 H2O
Sb2O3 + HNO3 = Sb(NO3)3 + H2O =>
Sb2O3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
NaCl(aq) + AgNO3(aq) = NaNO3(s) + AgCl =>
NaCl(aq) + AgNO3(aq) = NaNO3(s) + AgCl
Na2SO4 + Ag(NO3) = Na2(NO3) + Ag(SO4) =>
Na2SO4 + Ag(NO3) = Na2(NO3) + Ag(SO4)
H2 + BaSO4 = H2SO4 + Ba =>
H2 + BaSO4 = H2SO4 + Ba
Cu(No3)2 + AgNo3 = Ag(No3)2 + CuNo3 =>
Cu(No3)2 + AgNo3 = Ag(No3)2 + CuNo3
Na2CO3(aq) + Ba(s) = Na(s) + BaCO3(s) =>
Na2CO3(aq) + Ba(s) = 2 Na(s) + BaCO3(s)
CaI2 + KOH = Ca(OH)2 + KI =>
CaI2 + 2 KOH = Ca(OH)2 + 2 KI
W(OH)6 = H2O2 + W =>
W(OH)6 = 3 H2O2 + W
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
RbMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + Rb2SO4 + H2O =>
2 RbMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + Rb2SO4 + 8 H2O
KBr + AgCl = AgBr + KCl =>
KBr + AgCl = AgBr + KCl
Mg + MoO3 = MgO + Mo =>
3 Mg + MoO3 = 3 MgO + Mo
Cu(OH2) = CuO + H2 =>
Cu(OH2) = CuO + H2
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
C8H12O8Sn + HCl = SnCl4 + CH3COOH =>
C8H12O8Sn + 4 HCl = SnCl4 + 4 CH3COOH
NaP + O = Na2O + P2 =>
2 NaP + O = Na2O + P2
Na({+}) + Cl({-}) = NaCl =>
Na({+}) + Cl({-}) = NaCl
NaP + O = Na2O + P2 =>
2 NaP + O = Na2O + P2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
C10H8ONaOH = C10H7NaOH2O =>
C10H8ONaOH = C10H7NaOH2O
C2H3O2Na + O2 = CO2 + H2O + NaOH =>
C2H3O2Na + 2 O2 = 2 CO2 + H2O + NaOH
H4P2O7 + Fe(OH)2 = Fe2(H2P2O7)2 + H2O =>
2 H4P2O7 + 2 Fe(OH)2 = Fe2(H2P2O7)2 + 4 H2O
Ni2S3 + O2 = Ni + SO3 =>
2 Ni2S3 + 9 O2 = 4 Ni + 6 SO3
Er2O3 + [NH4]Cl = [NH4]2ErCl5 + H2O + NH3 =>
Er2O3 + 10[NH4]Cl = 2[NH4]2ErCl5 + 3 H2O + 6 NH3
N2 + MgO = Mg3N2 + O =>
N2 + 3 MgO = Mg3N2 + 3 O
TbCl3 + H2C2O4 = Tb2(C2O4)3 + HCl =>
2 TbCl3 + 3 H2C2O4 = Tb2(C2O4)3 + 6 HCl
NH4F + H2O = NH3 + H3O + F =>
NH4F + H2O = NH3 + H3O + F
Ca + (OH)2 + Li2SiO3 = Li(OH)2 + CaSiO3 =>
Ca + 2(OH)2 + Li2SiO3 = 2 Li(OH)2 + CaSiO3
MgCO3(l) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(l) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
MoHSe + H2Se + Mo(OH)5 = MoSe2 + H2O =>
MoHSe + 7 H2Se + 3 Mo(OH)5 = 4 MoSe2 + 15 H2O
NaF + HNO3 = NaOH + FNO2 =>
NaF + HNO3 = NaOH + FNO2
Na2S + Cd(NO3)2 = SCd + NaNO3 =>
Na2S + Cd(NO3)2 = SCd + 2 NaNO3
Ba(CH3CO2)2 + (NH4)2SO4 = BaSO4 + NH4CH3CO2 =>
Ba(CH3CO2)2 + (NH4)2SO4 = BaSO4 + 2 NH4CH3CO2
Cu + Fe2O3 = Fe + CuO3 =>
Cu + Fe2O3 = 2 Fe + CuO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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