| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C2H6O6 + 2 C2K2O5H2 + K2Cr2O7 = 2 K3CrC6O15H6 + 6 CO2 + 17 H2O
He{7+} + e = He =>
He{7+} + 7e = He
HNO3 + Li = lithiumnitrate + H2 =>
2 HNO3 + 2 Li = 2 LiNO3 + H2
C4H5F3O2 + O2 = H2O + CO2 + F2 =>
4 C4H5F3O2 + 17 O2 = 10 H2O + 16 CO2 + 6 F2
BN + IF = NI3BF3 =>
BN + 3 IF = NI3BF3
Mg(s) + HCl(g) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(s) + H2(g)
Al(s) + H2SO4(l) = Al2SO4(aq) + SO2(g) + H2O(l) =>
2 Al(s) + 2 H2SO4(l) = Al2SO4(aq) + SO2(g) + 2 H2O(l)
AgNO3 + NaCl2 = Na(NO3)2 + AgCl =>
2 AgNO3 + NaCl2 = Na(NO3)2 + 2 AgCl
KClO4(aq) = KCl(s) + O2(g) =>
KClO4(aq) = KCl(s) + 2 O2(g)
S + HOH = SO2 + H =>
S + 2 HOH = SO2 + 4 H
HF + KMnO4 + H2SO4 = F2 + MnSO4 + K2SO4 + H2O =>
10 HF + 2 KMnO4 + 3 H2SO4 = 5 F2 + 2 MnSO4 + K2SO4 + 8 H2O
NaOH + CoCl2 = NaCl2 + OHCo =>
NaOH + CoCl2 = NaCl2 + OHCo
Cu(NO3)2(ag) + KOH(ag) = Cu(OH)2(s) + KNO3(ag) =>
Cu(NO3)2(ag) + 2 KOH(ag) = Cu(OH)2(s) + 2 KNO3(ag)
C4H10(s) + O2 = CO2 + H2O =>
2 C4H10(s) + 13 O2 = 8 CO2 + 10 H2O
PO = OP =>
PO = OP
C3H8 + O2 = H7O2 + C =>
7 C3H8 + 8 O2 = 8 H7O2 + 21 C
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(i) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(i)
Br2 + SO4 = BrO3 + SO3 =>
Br2 + 6 SO4 = 2 BrO3 + 6 SO3
FeCl3 + NaSCN = Fe[SCN]3 + NaCl =>
FeCl3 + 3 NaSCN = Fe[SCN]3 + 3 NaCl
HCH3CO2 + NaOH = HCH3OH + NaCO2 =>
HCH3CO2 + NaOH = HCH3OH + NaCO2
C14H26O11 + O2 = H2O + CO2 =>
C14H26O11 + 15 O2 = 13 H2O + 14 CO2
H2SO4(aq) + Ca(OH)2 = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2 = CaSO4 + 2 H2O
AlCl3 + O2 = Al(ClO3)3 =>
2 AlCl3 + 9 O2 = 2 Al(ClO3)3
Zn + HCl2 = ZnHCl2 = H2ZnCl =>
Zn + HCl2 = ZnHCl2
CaMg(CO3)2 + CH3COOH = CaMg(CH3COO)4 + H2O + CO2 =>
CaMg(CO3)2 + 4 CH3COOH = CaMg(CH3COO)4 + 2 H2O + 2 CO2
KMnO4(aq) + NaOH(aq) + NaHSO3(aq) = K2MnO4(aq) + Na3MnO4(aq) + Na2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 9 NaOH(aq) + 3 NaHSO3(aq) = 2 K2MnO4(aq) + 2 Na3MnO4(aq) + 3 Na2SO4(aq) + 6 H2O(l)
KOH + Sr(NO3)2 = Sr(OH)2 + KNO3 =>
2 KOH + Sr(NO3)2 = Sr(OH)2 + 2 KNO3
C8H12H6 + O2 = CO2 + H2O =>
2 C8H12H6 + 25 O2 = 16 CO2 + 18 H2O
H2O + NiO = Ni(OH2) + OH =>
2 H2O + NiO = Ni(OH2) + 2 OH
H2O + Br2 = BrO + H2 =>
2 H2O + Br2 = 2 BrO + 2 H2
P + KMnO4 + H2O = K2HPO4 + KH2PO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = 2 K2HPO4 + KH2PO4 + 5 MnO2
P + CuO = O2 + Cu3P2 =>
4 P + 6 CuO = 3 O2 + 2 Cu3P2
BaI2 + H2O = I2 + H2 + Ba(OH)2 =>
BaI2 + 2 H2O = I2 + H2 + Ba(OH)2
Cl + Na2CO3 = ClO + NaCl + CO2 =>
3 Cl + Na2CO3 = ClO + 2 NaCl + CO2
CaCl2 + Na2C2O4 = NaCl + CaC2O4 =>
CaCl2 + Na2C2O4 = 2 NaCl + CaC2O4
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
KHSO3(aq) + HNO3(aq) = KNO3(s) + SO2(aq) + H2O(aq) =>
KHSO3(aq) + HNO3(aq) = KNO3(s) + SO2(aq) + H2O(aq)
KMnO4 + Fe(NH4)2(SO4)2H12O6 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2H12O6 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
C12H22O11(l) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH =>
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH
HNO3 + BaCl2 = HCl + Ba(NO3)2 =>
2 HNO3 + BaCl2 = 2 HCl + Ba(NO3)2
KMnO4 + Na2C2O4 = Na2O + K2O + CO2 + Mn2O3 =>
2 KMnO4 + 4 Na2C2O4 = 4 Na2O + K2O + 8 CO2 + Mn2O3
MgCO3 = MgCO + O2 =>
MgCO3 = MgCO + O2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
LiOH + Zn(OH)2 = Li2ZnO2 + H2O =>
2 LiOH + Zn(OH)2 = Li2ZnO2 + 2 H2O
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
SiO2 + Al + S = Al3O2 + SSi =>
SiO2 + 3 Al + S = Al3O2 + SSi
Cr(OH)3(s) + KOH = K[Cr(OH)4] =>
Cr(OH)3(s) + KOH = K[Cr(OH)4]
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
Sodiumhydroxide + CO2 = sodiumbicarbonate =>
NaOH + CO2 = NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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