| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + CaI2(aq) = 2 AgI(s) + Ca(NO3)2(aq)
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) =>
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l)
Ag2O2 + KI + H2O = AgI + I2 + KOH =>
Ag2O2 + 4 KI + 2 H2O = 2 AgI + I2 + 4 KOH
Pt(SO4)2 + Zn = ZnSO4 + Pt =>
Pt(SO4)2 + 2 Zn = 2 ZnSO4 + Pt
Mn + Cu(No3)2 = Mn(No3)2 + Cu =>
Mn + Cu(No3)2 = Mn(No3)2 + Cu
CoCO3 + H3PO4 = Co3(PO4)2 + H2CO3 =>
3 CoCO3 + 2 H3PO4 = Co3(PO4)2 + 3 H2CO3
K2CrO4 + NaNO2 + H2O = KCr(OH)4 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 KCr(OH)4 + 3 NaNO3 + 2 KOH
Ta2O5 + HF = H2(TaF7) + H2O =>
Ta2O5 + 14 HF = 2 H2(TaF7) + 5 H2O
Na2(CO3) + AgNO3 = NaNO3 + Ag2CO3 =>
Na2(CO3) + 2 AgNO3 = 2 NaNO3 + Ag2CO3
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{-2} + 8 H2O
MgCO3 + C6H8O7 = C12H10O14Mg3 + CO2 + H2O =>
3 MgCO3 + 2 C6H8O7 = C12H10O14Mg3 + 3 CO2 + 3 H2O
C4H6BaO4 + H2SO4 = BaSO4 + C2H4O2 =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 C2H4O2
C6H3N3O7 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O7 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
NH2OH + O2 = N2 + H2O =>
4 NH2OH + O2 = 2 N2 + 6 H2O
V2O5 + HNO3 = VO2(NO3) + H2O =>
V2O5 + 2 HNO3 = 2 VO2(NO3) + H2O
Br{-} + H2O = BrO3{-} + H{+} + e =>
Br{-} + 3 H2O = BrO3{-} + 6 H{+} + 6e
Me + HNO3 = MeNO3 + NO + H2O =>
3 Me + 4 HNO3 = 3 MeNO3 + NO + 2 H2O
Cu + Al(NO3)3 = CuNO3 + Al =>
3 Cu + Al(NO3)3 = 3 CuNO3 + Al
C3H8 + NH3 = C3H11N =>
C3H8 + NH3 = C3H11N
Rb2CO3 + Fe(C2H3O2)2 = RbC2H3O2 + FeCO3 =>
Rb2CO3 + Fe(C2H3O2)2 = 2 RbC2H3O2 + FeCO3
CaO + MgO = CaO2 + Mg =>
CaO + MgO = CaO2 + Mg
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq) =>
LiI(aq) + BaS(aq) = BaI(s) + LiS(aq)
Fe + Pb2(SO4)3 = FeSO4 + Pb =>
3 Fe + Pb2(SO4)3 = 3 FeSO4 + 2 Pb
C3H6 + Br = C3H6Br =>
C3H6 + Br = C3H6Br
HNO3 + MgI2 = Mg(NO3)2 + HI =>
2 HNO3 + MgI2 = Mg(NO3)2 + 2 HI
C2H5OH + Al = C2H5OAl + H2 =>
2 C2H5OH + 2 Al = 2 C2H5OAl + H2
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
S2 + O = SO3 =>
S2 + 6 O = 2 SO3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
He + O = HeO2 =>
He + 2 O = HeO2
MnO4({-}) + H2SO3 + H = Mn({2+}) + HSO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = 2 Mn({2+}) + 3 HSO4({2-}) + 5 H2O
CrO4 + Pb(NO3)2 = PbCrO4 + NO3 =>
CrO4 + Pb(NO3)2 = PbCrO4 + 2 NO3
Cu3N = Cu + N3 =>
3 Cu3N = 9 Cu + N3
Th(NO3)4 + K3(PO4) = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3(PO4) = Th3(PO4)4 + 12 KNO3
KMnO4 + HCl + Hg = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl + 5 Hg = 5 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
BaCl2(aq) + ZnSO4(aq) = BaSO4 + ZnCl2 =>
BaCl2(aq) + ZnSO4(aq) = BaSO4 + ZnCl2
Ag2(CO3)3 + HCl = AgCl3 + CO2 + H2O =>
Ag2(CO3)3 + 6 HCl = 2 AgCl3 + 3 CO2 + 3 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
FeI2 + Cl = FeCl2 + I =>
FeI2 + 2 Cl = FeCl2 + 2 I
MgO + CH3COOH = CH3COOMg + H2O + O2 =>
4 MgO + 4 CH3COOH = 4 CH3COOMg + 2 H2O + O2
Au3P + AuCl3 + H2O = H3PO2 + AuO + HCl =>
Au3P + 7 AuCl3 + 12 H2O = H3PO2 + 10 AuO + 21 HCl
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
(NH4)3PO4 + CaSO4 = (NH4)2SO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO4 = 3(NH4)2SO4 + Ca3(PO4)2
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
C2H4O2 + C6H14O = C8H16O2 + H2O =>
C2H4O2 + C6H14O = C8H16O2 + H2O
KIO4 + KI = K2O + I2 =>
KIO4 + 7 KI = 4 K2O + 4 I2
C4H6BaO4 + (NH4)2SO4 = BaSO4 + C2H7NO2 =>
C4H6BaO4 + (NH4)2SO4 = BaSO4 + 2 C2H7NO2
H3 = H2 =>
2 H3 = 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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