| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + HBr = BrAg + H
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
HJ + KClO = J2 + KCl + H2O =>
2 HJ + KClO = J2 + KCl + H2O
Fe2O3 + P = Fe + P2O10 =>
10 Fe2O3 + 6 P = 20 Fe + 3 P2O10
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s) =>
Cu(NO3)2(aq) + NH3(aq) = CuH3(s) + N(NO3)2(s)
Zn(OH)2 + K2CrO4 = ZnCrO4 + K2(OH)2 =>
Zn(OH)2 + K2CrO4 = ZnCrO4 + K2(OH)2
H2O2 + NaOH + C9H17ClO = NaCl + C9H20O2 + H2O3 =>
3 H2O2 + NaOH + C9H17ClO = NaCl + C9H20O2 + 2 H2O3
LiClO3 + Ba(OH)2 = Li(OH)2 + BaClO3 =>
LiClO3 + Ba(OH)2 = Li(OH)2 + BaClO3
MnCl2 + NaOH = MnO2 + NaCl + H2 =>
MnCl2 + 2 NaOH = MnO2 + 2 NaCl + H2
Sr(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + SrCO3(s) =>
Sr(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + SrCO3(s)
NH4ReO4 = N2 + H2O + ReO2 =>
2 NH4ReO4 = N2 + 4 H2O + 2 ReO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
CaO + CrO2(OH)2 = CaCr2O4 + O2 + H2O =>
2 CaO + 4 CrO2(OH)2 = 2 CaCr2O4 + 3 O2 + 4 H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
NH4Cl + CoCl2*6H2O + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + HCl =>
10 NH4Cl + 2 CoCl2*6H2O + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O + 8 HCl
Fe2O3 + Na2O = NaFeO2 =>
Fe2O3 + Na2O = 2 NaFeO2
Ca2(CO3)(s) + HCl(aq) = CaCl(aq) + CO2(g) + H2O(l) =>
Ca2(CO3)(s) + 2 HCl(aq) = 2 CaCl(aq) + CO2(g) + H2O(l)
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
MnO4{-} + S2O + H2O = Mn + SO4{-}2 + H{+} =>
12 MnO4{-} + 7 S2O + H2O = 12 Mn + 14 SO4{-}2 + 2 H{+}
C3H3 + O2 = C02 + H2O =>
4 C3H3 + 3 O2 = 6 C02 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2SO4 + Sr(NO3)2 = Na(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 Na(NO3) + SrSO4
Na2SO4 + BaBr2 = BaSO4 + NaBr =>
Na2SO4 + BaBr2 = BaSO4 + 2 NaBr
NaCNS + FeCl3 = Fe(CNS)3 + NaCl =>
3 NaCNS + FeCl3 = Fe(CNS)3 + 3 NaCl
([NH4]2)Fe[SO4]2 + C12H8N2 = Fe(C12H8N2)3 + NH4 + SO4 =>
([NH4]2)Fe[SO4]2 + 3 C12H8N2 = Fe(C12H8N2)3 + 2 NH4 + 2 SO4
Na3S2O3 + I2 = NaI + Na2S4O6 =>
2 Na3S2O3 + 2 I2 = 4 NaI + Na2S4O6
KHC2O4*H2C2O4*3H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*3H2O + 4 NaOH = 6 H2O + 2 Na2C2O4 + KOH
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
Zn + Na2CO3(aq) = ZnO + Na2CO2 =>
Zn + Na2CO3(aq) = ZnO + Na2CO2
AlBr3 + MnO2 + H2SO4 = Br2 + Al2(SO4)3 + MnSO4 + H2O =>
2 AlBr3 + 3 MnO2 + 6 H2SO4 = 3 Br2 + Al2(SO4)3 + 3 MnSO4 + 6 H2O
AlI3 + HgCl2 = AlCl3 + I2Hg =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 I2Hg
Cl + BaF2 = BaCl2 + F =>
2 Cl + BaF2 = BaCl2 + 2 F
Al(OH)3 + Al2(SO4)3 = (Al(OH)2)2SO4 =>
4 Al(OH)3 + Al2(SO4)3 = 3(Al(OH)2)2SO4
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
C4 + H6 = C2H4 =>
3 C4 + 4 H6 = 6 C2H4
Cr2O3 + KBrO + Na2CO3 = KBr + CO2 + Na2CrO4 =>
Cr2O3 + 3 KBrO + 2 Na2CO3 = 3 KBr + 2 CO2 + 2 Na2CrO4
KNO3 + NaClO4 = KClO4 + NaNO3 =>
KNO3 + NaClO4 = KClO4 + NaNO3
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
AlCl3 + H2O = H2 + Al(OH)3 + Cl2 =>
2 AlCl3 + 6 H2O = 3 H2 + 2 Al(OH)3 + 3 Cl2
P + H2SO4 = H3PO44 + SO2 + H2O =>
2 P + 85 H2SO4 = 2 H3PO44 + 85 SO2 + 82 H2O
AgF2 + K = KF + Ag =>
AgF2 + 2 K = 2 KF + Ag
C4H8 + HOH = C4H10O =>
C4H8 + HOH = C4H10O
C30H62 + O2 = C + H2O =>
2 C30H62 + 31 O2 = 60 C + 62 H2O
Mn(OH)2 + ZnO + H2O = ZnMnO4 + H2 =>
Mn(OH)2 + ZnO + H2O = ZnMnO4 + 2 H2
Fe2 + KCN = FeCN + K =>
Fe2 + 2 KCN = 2 FeCN + 2 K
Ca(OH)2 + H3(Po4) = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3(Po4) = Ca3(Po4)2 + 6 H2O
HCl + Na2CO3 = HCO3 + Na + Cl =>
HCl + Na2CO3 = HCO3 + 2 Na + Cl
Au + SCN{-} = Au(SCN)4{-} + {-} =>
Au + 4 SCN{-} = Au(SCN)4{-} + 3e
HMnO4 + Mg(OH)2 = HMgO4 + Mn + H2O =>
5 HMnO4 + 7 Mg(OH)2 = 7 HMgO4 + 5 Mn + 6 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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