| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHCuO2 + O2 + 4 HCOOH = 4 Cu(CHO2)2 + 2 H2O
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO + Na2SO4 + H2O =>
11 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO + 11 Na2SO4 + 3 H2O
H2O + C20H14O4 = C20H16O5 =>
H2O + C20H14O4 = C20H16O5
KI + NaO = KO + NaI =>
KI + NaO = KO + NaI
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
BaCl2 + MgSO4 = MgCl + Ba(SO4)2 =>
BaCl2 + 2 MgSO4 = 2 MgCl + Ba(SO4)2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
MgO + HCl = ClMg + H2O + Cl2 =>
2 MgO + 4 HCl = 2 ClMg + 2 H2O + Cl2
NaOH + HC2H3O2 = H2O + C2H3NaO2 =>
NaOH + HC2H3O2 = H2O + C2H3NaO2
Pb(CH3COO)2 + KI = PbI2 + CH3COO + K =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COO + 2 K
CrCl3 + KOH + KBO3 = KCl + K2CrO4 + H2O + KBO2 =>
2 CrCl3 + 10 KOH + 3 KBO3 = 6 KCl + 2 K2CrO4 + 5 H2O + 3 KBO2
(NH4)2CrO4 + H2O2 + CH3COOH = NH4CrHO6*H2O + NH4CH3COO + H2O =>
(NH4)2CrO4 + 2 H2O2 + CH3COOH = NH4CrHO6*H2O + NH4CH3COO + H2O
SiO + HF = H2O + SiF2 =>
SiO + 2 HF = H2O + SiF2
CrBr3 + Li3PO4 = CrLi3 + Br3 + PO4 =>
CrBr3 + Li3PO4 = CrLi3 + Br3 + PO4
Mg + FeSO4 = Fe + MgSO4 =>
Mg + FeSO4 = Fe + MgSO4
KHCO3 = KO + HCO2 =>
KHCO3 = KO + HCO2
CuCl2 + Al(NO3)3 = AlCl3 + Cu(NO3)2 =>
3 CuCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Cu(NO3)2
Cr(OH)3 + MgO2 = Cr(O2)3 + MgOH =>
Cr(OH)3 + 3 MgO2 = Cr(O2)3 + 3 MgOH
HCl + NaSiO3 = NaCl + HSiO3 =>
HCl + NaSiO3 = NaCl + HSiO3
KOH(ag) + H2CO3(ag) = H2O(l) + K2CO3(ag) =>
2 KOH(ag) + H2CO3(ag) = 2 H2O(l) + K2CO3(ag)
KOH + H2Co3 = K2Co3 + H2O =>
2 KOH + H2Co3 = K2Co3 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NaH2PO4NaOH = Na2HPO4H2O =>
NaH2PO4NaOH = Na2HPO4H2O
NaClONa2SO3 = NaClNa2SO4 =>
NaClONa2SO3 = NaClNa2SO4
C18H34O2 + KMnO4 + KOH = C18H35O4K + K2MnO4 + H2O =>
C18H34O2 + 2 KMnO4 + 3 KOH = C18H35O4K + 2 K2MnO4 + H2O
Pb(SO4)(aq) + Ba(OH)2(aq) = Pb(OH)2(s) + Ba(SO4)(s) =>
Pb(SO4)(aq) + Ba(OH)2(aq) = Pb(OH)2(s) + Ba(SO4)(s)
(NH4)3PO4 = NH4 + PO4 =>
(NH4)3PO4 = 3 NH4 + PO4
PbL2 + O2 = PbO2 + L2 =>
PbL2 + O2 = PbO2 + L2
K2Cr2O7 + H2SO4 = K3SO4 + Cr2(SO4)3 + H2O + O2 =>
3 K2Cr2O7 + 11 H2SO4 = 2 K3SO4 + 3 Cr2(SO4)3 + 11 H2O + 5 O2
Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
CH3 + CH2 + O = CH3CH2O =>
CH3 + CH2 + O = CH3CH2O
V + KMnO4 + H3PO4 = H2O + K3PO4 + Mn3(PO4)2 + V2O5 =>
6 V + 6 KMnO4 + 6 H3PO4 = 9 H2O + 2 K3PO4 + 2 Mn3(PO4)2 + 3 V2O5
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K2MnO4 + H2SO4 + Na2SO4 = K2SO4 + NaSO4 + MnSO4 + H2O =>
K2MnO4 + 4 H2SO4 + 2 Na2SO4 = K2SO4 + 4 NaSO4 + MnSO4 + 4 H2O
{-} = {2-} =>
2e = {2-}
NH4Br + AgF = NH4F + AgBr =>
NH4Br + AgF = NH4F + AgBr
Na + S3 = Na2S =>
6 Na + S3 = 3 Na2S
Al2 + H2O = Al2O3 + H2 =>
Al2 + 3 H2O = Al2O3 + 3 H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al + KOH + H2O + H2(SO2)4 = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 30 H2O + H2(SO2)4 = 2 KAl(SO4)2*12H2O + 8 H2
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
BaFeO4 + HCl = BaCl2 + Fe2O3 + H2O + O2 =>
4 BaFeO4 + 8 HCl = 4 BaCl2 + 2 Fe2O3 + 4 H2O + 3 O2
NH4CO3MgSO42 = NH4SO42MgCO3 =>
NH4CO3MgSO42 = NH4SO42MgCO3
Ca + Se + Br = CaSeBr =>
Ca + Se + Br = CaSeBr
C3H4 + Cl2 = C3H4Cl1 =>
2 C3H4 + Cl2 = 2 C3H4Cl1
CO2 + Fe2 = C2 + Fe2O3 =>
6 CO2 + 4 Fe2 = 3 C2 + 4 Fe2O3
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
MgCl2 + H2CO3 = MgCO3 + HCl =>
MgCl2 + H2CO3 = MgCO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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