| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
H3O + KMnO4 + FeSO4 = K2SO4 + H2O + Fe + MnSO4 =>
16 H3O + 2 KMnO4 + 3 FeSO4 = K2SO4 + 24 H2O + 3 Fe + 2 MnSO4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2 + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2 + 7 O
Ag2 + Cl2 = AgCl3 =>
Ag2 + 3 Cl2 = 2 AgCl3
HI + NH4(SO3) = HNH4 + ISO3 =>
HI + NH4(SO3) = HNH4 + ISO3
Cu + Fe(SO4)2 = Cu(SO4) + Fe =>
2 Cu + Fe(SO4)2 = 2 Cu(SO4) + Fe
*5NaOH + C16H32O2 = C16H31NaO2 + H2O =>
*5NaOH + 5 C16H32O2 = 5 C16H31NaO2 + 5 H2O
C6H6 + Cl2 + FeCl3 = C6H6FeCl5 =>
C6H6 + Cl2 + FeCl3 = C6H6FeCl5
C57H110O6(s) + O2(g) = CO2(g) + H2O =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O
NaOH + CO + Cl2 = NaCl + Na2CO3 + H2O =>
4 NaOH + CO + Cl2 = 2 NaCl + Na2CO3 + 2 H2O
C10H22 = C8H18 + C2H4 =>
C10H22 = C8H18 + C2H4
Cr2O7 + H{+} + I{-} = Cr{+3} + H2O + IO3{-} =>
3 Cr2O7 + 18 H{+} + 4 I{-} = 6 Cr{+3} + 9 H2O + 4 IO3{-}
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgI(s)
P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3
BaI2(aq) + AgNO3(aq) = BaNO3(s) + AgI2(aq) =>
BaI2(aq) + AgNO3(aq) = BaNO3(s) + AgI2(aq)
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Cr + Na2O2 = CrO4 + Na =>
Cr + 2 Na2O2 = CrO4 + 4 Na
C10H22 = C8H18 + C2H4 =>
C10H22 = C8H18 + C2H4
P + N2 = PN3 =>
2 P + 3 N2 = 2 PN3
BaI2(aq) + AgNO3(aq) = BaNO3(s) + AgI2(aq) =>
BaI2(aq) + AgNO3(aq) = BaNO3(s) + AgI2(aq)
MnO2 + (NH4)2HPO4 = Mn(PO3)3 + NO + NH3 + H2O =>
5 MnO2 + 15(NH4)2HPO4 = 5 Mn(PO3)3 + NO + 29 NH3 + 24 H2O
LiOH + Br2 = LiBrO + LiBr + H2O =>
2 LiOH + Br2 = LiBrO + LiBr + H2O
Cr + Na2O2 = CrO4 + Na =>
Cr + 2 Na2O2 = CrO4 + 4 Na
C10H22 = C + H2 =>
C10H22 = 10 C + 11 H2
AgF + CaCl2 = AgCl2 + CaF =>
AgF + CaCl2 = AgCl2 + CaF
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(aq) =>
BaI2(aq) + AgNO3(aq) = BaNO3(aq) + AgI2(aq)
Cr + Na2O2 = CrO4 + Na =>
Cr + 2 Na2O2 = CrO4 + 4 Na
P + N2 = N2P5 =>
5 P + N2 = N2P5
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + AgI =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgI
P + N2 = PN2 =>
P + N2 = PN2
C6H5OH + Fe = C6H5OFe + H2 =>
2 C6H5OH + 2 Fe = 2 C6H5OFe + H2
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
CaSO4 + Na2Co3 = CaCo3 + Na2SO4 =>
CaSO4 + Na2Co3 = CaCo3 + Na2SO4
Au + Ag = AuAg =>
Au + Ag = AuAg
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgI(s)
C2H8 = C2H4 + H2 =>
C2H8 = C2H4 + 2 H2
Mn04{-} + C2O42{-} + H{+} = Mn2{+} + CO2 + H2O =>
25 Mn04{-} + C2O42{-} + 76 H{+} = 50 Mn2{+} + 2 CO2 + 38 H2O
Au + Ag = AuAg =>
Au + Ag = AuAg
C10H22 = C4H10 + C2H4 =>
C10H22 = C4H10 + 3 C2H4
C7H7OH + KMnO4 = C7H6OH + KOH + MnO2 + H2O =>
3 C7H7OH + KMnO4 = 3 C7H6OH + KOH + MnO2 + H2O
N2 + P = NP =>
N2 + 2 P = 2 NP
Ag + Au = Ag3Au =>
3 Ag + Au = Ag3Au
Ca + CsCl = CaCl2 + Cs =>
Ca + 2 CsCl = CaCl2 + 2 Cs
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(aq) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(aq)
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
Fe2SO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
3 Fe2SO4 + 16 HNO3 = Fe2(SO4)3 + 4 Fe(NO3)3 + 4 NO + 8 H2O
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/25
Équations équilibrées sur04/03/24
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