| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 + 6 H2O + 12 NaCl = 4 FeCl3 + 12 NaOH
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AuP + CaS = AuS + Ca + P =>
AuP + CaS = AuS + Ca + P
Cu + HCl + O2 = CuCl + H2O =>
4 Cu + 4 HCl + O2 = 4 CuCl + 2 H2O
NaClO3 + Mg = Na + Mg(ClO3)2 =>
2 NaClO3 + Mg = 2 Na + Mg(ClO3)2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Na2 + S2 + O5 = Na2S2O5 =>
Na2 + S2 + O5 = Na2S2O5
AgNO3(ag) + KCl(ag) = AgCl(s) + KNO3(ag) =>
AgNO3(ag) + KCl(ag) = AgCl(s) + KNO3(ag)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KMnO4 + KBr = Br2 + K2SO4 + MnSO2 + H2O =>
12 H2SO4 + 2 KMnO4 + 18 KBr = 9 Br2 + 10 K2SO4 + 2 MnSO2 + 12 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + 2 H2O(l)
Zn(s) + AgNO3(ac) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(ac) = Zn(NO3)2 + 2 Ag
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(NO3)2 + NH4OH = Ca(OH)2 + NO3NH4 =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NO3NH4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Cs + Rr = CsRr =>
Cs + Rr = CsRr
As2S5 + H2O = AsO4 + SO4 + H3O =>
As2S5 + 84 H2O = 2 AsO4 + 5 SO4 + 56 H3O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Be(HCO3)2 = Be(NO3)2 + H2O + CO2 =>
2 HNO3 + Be(HCO3)2 = Be(NO3)2 + 2 H2O + 2 CO2
Li + S = Li2S =>
2 Li + S = Li2S
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
Fl2 + H2O = HFl + O2 =>
2 Fl2 + 2 H2O = 4 HFl + O2
MgO + HNO3 = Mg + (NO3)2 + H2O =>
MgO + 2 HNO3 = Mg + (NO3)2 + H2O
OCl{-} + HCl = Cl{-} + Cl2 + H2O =>
OCl{-} + 2 HCl = Cl{-} + Cl2 + H2O
Na + HClO2 = NaClO2 + H =>
Na + HClO2 = NaClO2 + H
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
H2O + CO2 = O2 + C6H5COOH =>
6 H2O + 14 CO2 = 15 O2 + 2 C6H5COOH
NH4OH + Fe(CH3CO2)2 = CH3COONH4 + Fe(OH)2 =>
2 NH4OH + Fe(CH3CO2)2 = 2 CH3COONH4 + Fe(OH)2
Mg + Cr(C2H3O2)3 = C2H3O2 + MgCr =>
Mg + Cr(C2H3O2)3 = 3 C2H3O2 + MgCr
C + Ca = Ca3C =>
C + 3 Ca = Ca3C
NaBO2*H2O2*3H2O + H2SO4 + KMnO4 = K2SO4 + MnO4 + H3BO3 + H2O + Na2SO4 =>
2 NaBO2*H2O2*3H2O + 3 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnO4 + 2 H3BO3 + 8 H2O + Na2SO4
CaC2 + H2O = C2H2 + Ca(OH)2 = C2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe2S3 + Si = Fe + Si2S2 =>
2 Fe2S3 + 6 Si = 4 Fe + 3 Si2S2
C2H3Cl + CuO = Cu2O + CuCl + CO + H2O =>
2 C2H3Cl + 12 CuO = 5 Cu2O + 2 CuCl + 4 CO + 3 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
C5H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H18(l) + 19 O2(g) = 10 CO2(g) + 18 H2O(g)
Mg + HNO3 = MgHNO3 =>
Mg + HNO3 = MgHNO3
H6 + I4 = H6I4 =>
H6 + I4 = H6I4
LiCO3 = LiO + CO2 =>
LiCO3 = LiO + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + NaCO3 = Cu(CO3) + NaSO4 =>
CuSO4 + NaCO3 = Cu(CO3) + NaSO4
Ti2O4 + H2 = H2O + TiO =>
Ti2O4 + 2 H2 = 2 H2O + 2 TiO
Na2SiO3 + NiSO4 = NiSiO3 + Na2SO4 =>
Na2SiO3 + NiSO4 = NiSiO3 + Na2SO4
MnO4 + H2C2O4 + HCl = MnCl2 + CO2 + H2O =>
MnO4 + 3 H2C2O4 + 2 HCl = MnCl2 + 6 CO2 + 4 H2O
Li + H3N = Li3N + H2 =>
6 Li + 2 H3N = 2 Li3N + 3 H2
HCNO + OH = CNO + H2O =>
HCNO + OH = CNO + H2O
Fe(CN)3 + N3 = Fe + N(CN)3 =>
3 Fe(CN)3 + N3 = 3 Fe + 3 N(CN)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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