| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
(NH4)2CO3 + CaCl2 = CaCO3(s) + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3(s) + 2 NH4Cl
F2(g) + NaI(aq) = FI(aq) + Na(s) =>
F2(g) + 2 NaI(aq) = 2 FI(aq) + 2 Na(s)
Fe2(SO3)3 + HCl = FeCl3 + H2(SO3) =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 H2(SO3)
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Ni + Au(Br)3 = Ni(Br)2 + Au =>
3 Ni + 2 Au(Br)3 = 3 Ni(Br)2 + 2 Au
Zn(NO3)2*6H2O + C6H10O5 = ZnO + NO2 + CO + H2O =>
6 Zn(NO3)2*6H2O + C6H10O5 = 6 ZnO + 12 NO2 + 6 CO + 41 H2O
CsClO4(s) = Cs{+}(aq) + ClO4{-}(aq) =>
CsClO4(s) = Cs{+}(aq) + ClO4{-}(aq)
CuOH + Li = CuLi + OH =>
CuOH + Li = CuLi + OH
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
CuOH + Li = CuLi + OH =>
CuOH + Li = CuLi + OH
Cl2 + AlN = AlCl + N2 =>
Cl2 + 2 AlN = 2 AlCl + N2
NiCl2 + Na2O2 + NaOH + H2O = Ni(OH)3 + NaCl =>
2 NiCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Ni(OH)3 + 4 NaCl
C2H5Cl + KOH = CH3CH2OH + KCl =>
C2H5Cl + KOH = CH3CH2OH + KCl
Br2 + Mg3P2 = P + MgBr =>
3 Br2 + 2 Mg3P2 = 4 P + 6 MgBr
C2H5Cl + KOH = CH3CH2OH + KCl =>
C2H5Cl + KOH = CH3CH2OH + KCl
HO2CCH(OH)CH(OH)CO2H + Na = Na2CCH(OH)CH(OH) + CO2 + H2O =>
6 HO2CCH(OH)CH(OH)CO2H + 10 Na = 5 Na2CCH(OH)CH(OH) + 9 CO2 + 8 H2O
Br + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
12 Br + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
Al3SO4 + COH = AlOH + C3SO4 =>
Al3SO4 + 3 COH = 3 AlOH + C3SO4
Ca(CO)2 + H2SO4 = H2(CO)2 + CaSO4 =>
Ca(CO)2 + H2SO4 = H2(CO)2 + CaSO4
H2CO3 + LiOH = H2O + CO3Li2 =>
H2CO3 + 2 LiOH = 2 H2O + CO3Li2
KCIO3 = KCIOO2 =>
KCIO3 = KCIOO2
KOH(aq)HCl(aq) = KCl(aq)H2O(l) =>
KOH(aq)HCl(aq) = KCl(aq)H2O(l)
O + CH4 = OCH4 =>
O + CH4 = OCH4
KMnO4 + H2 = MnO + KOH + H2O =>
2 KMnO4 + 5 H2 = 2 MnO + 2 KOH + 4 H2O
Zn + MoO3 = ZnO + MoO2 =>
Zn + MoO3 = ZnO + MoO2
C6H10 + H2O + MnO4{-} + H{+} = C6H12O2 + Mn2{+} =>
13 C6H10 + 10 H2O + 4 MnO4{-} + 6 H{+} = 13 C6H12O2 + 2 Mn2{+}
NaCl(aq)AgNO3(aq) = AgCl(s)NaNO3(aq) =>
NaCl(aq)AgNO3(aq) = AgCl(s)NaNO3(aq)
Li2CO3(aq)ZnSO4(aq) = Li2SO4ZnCO3 =>
Li2CO3(aq)ZnSO4(aq) = Li2SO4ZnCO3
Cl2 + KI = K + Cl2I =>
Cl2 + KI = K + Cl2I
HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(s) + H2O(l) =>
2 HCl(aq) + CaCO3(s) = CO2(g) + CaCl2(s) + H2O(l)
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7 =>
(CH3)CHCH2COONa + NaOH = Na2CO3 + C3H7
AgNO3 + FeCl2 = Fe(NO3)2 + AgCl =>
2 AgNO3 + FeCl2 = Fe(NO3)2 + 2 AgCl
FeCl3 + C6FeK4N6 = KCl + C18Fe7N18 =>
4 FeCl3 + 3 C6FeK4N6 = 12 KCl + C18Fe7N18
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + Cu(NO3)3*3H2O + C6H8O7 = Bi95Y5Fe80Cu20O300 + CO2 + H2O + N2 =>
285 Bi(NO3)3*5H2O + 240 Fe(NO3)3*9H2O + 15 Y(NO3)3*6H2O + 60 Cu(NO3)3*3H2O + 500 C6H8O7 = 3 Bi95Y5Fe80Cu20O300 + 3000 CO2 + 5855 H2O + 900 N2
Na + Ca3(PO4)2 = Ca + Na3(PO4) =>
6 Na + Ca3(PO4)2 = 3 Ca + 2 Na3(PO4)
HNO3 + H2O = NO3 + H3O =>
HNO3 + H2O = NO3 + H3O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2
AB(s) = A(s) + B2(g) =>
2 AB(s) = 2 A(s) + B2(g)
C4H11NO3 + HCl = C4H9Cl3N + Cl + H2O =>
C4H11NO3 + 4 HCl = C4H9Cl3N + Cl + 3 H2O
K2CrO7 + HSO4 + Na2SO3 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
4 K2CrO7 + 10 HSO4 + 23 Na2SO3 = 2 Cr2(SO4)3 + 23 Na2SO4 + 5 H2O + 4 K2SO4
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Ni + K4[Fe(CN)6] = Ni4[Fe(CN)6]3 + K =>
4 Ni + 3 K4[Fe(CN)6] = Ni4[Fe(CN)6]3 + 12 K
PCuSO4 = CuPSO4 =>
PCuSO4 = CuPSO4
Pb(NO3)2 + KSO4 = K(NO3)2 + PbSO4 =>
Pb(NO3)2 + KSO4 = K(NO3)2 + PbSO4
HC2H3O2(aq) + NiCO3(s) = H2O(l) + CO2(g) + NiC2H3O2 =>
9 HC2H3O2(aq) + 8 NiCO3(s) = 6 H2O(l) + 10 CO2(g) + 8 NiC2H3O2
CaCO3(s) + CH3COOH = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3(s) + 2 CH3COOH = Ca(CH3COO)2 + CO2 + H2O
Fe(OH)2Cl + H2SO4 = Fe2(SO4)3 + HCl + H2O =>
2 Fe(OH)2Cl + 3 H2SO4 = Fe2(SO4)3 + 2 HCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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