| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Fe(OH)3 + NaCl = Fe2O3 + HCl + NaOH =>
2 Fe(OH)3 + 3 NaCl = Fe2O3 + 3 HCl + 3 NaOH
O2 = O3 =>
3 O2 = 2 O3
WF6 = W + F2 =>
WF6 = W + 3 F2
FeH2PO4 + C12H22O11 = C6H12 + H2O + FePO4 =>
12 FeH2PO4 + C12H22O11 = 2 C6H12 + 11 H2O + 12 FePO4
FrNO3 + In(C2H3O2)3 = In(NO3)3 + FrC2H3O2 =>
3 FrNO3 + In(C2H3O2)3 = In(NO3)3 + 3 FrC2H3O2
CrC2O4 + MnO = MnC2O4 + CrO =>
CrC2O4 + MnO = MnC2O4 + CrO
H2SO4 + K2HPO4 = H2HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2HPO4 + K2SO4
H2O + NO = H2NO2 =>
H2O + NO = H2NO2
KCoO4 + H2SO4 = KSO4 + CoO3 + H2O =>
KCoO4 + H2SO4 = KSO4 + CoO3 + H2O
NaF(aq) + HI(aq) = NaI + HF =>
NaF(aq) + HI(aq) = NaI + HF
Li3N(s) + H2O(l) = Li{+} + OH{-} + NH3 =>
Li3N(s) + 3 H2O(l) = 3 Li{+} + 3 OH{-} + NH3
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
KNO3 + CaSO4 = Ca(NO3) + KSO4 =>
KNO3 + CaSO4 = Ca(NO3) + KSO4
C6H14 + Br2 = Br2H14 + C6 =>
C6H14 + Br2 = Br2H14 + C6
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
NaCl + Cu = Na + CuCl2 =>
2 NaCl + Cu = 2 Na + CuCl2
K2CO3 + Ca(NO3)2 = CaCO3 + KNO3 =>
K2CO3 + Ca(NO3)2 = CaCO3 + 2 KNO3
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Cr(OH)2 + Na2O2 = Na2CrO4 + NaOH =>
Cr(OH)2 + 2 Na2O2 = Na2CrO4 + 2 NaOH
H2O + CO2 + Mg2SiO4 = H4SiO4 + MgCO3 =>
2 H2O + 2 CO2 + Mg2SiO4 = H4SiO4 + 2 MgCO3
Pb(OH)4 + H3AsO3 = Pb3(AsO3)4 + H2O =>
3 Pb(OH)4 + 4 H3AsO3 = Pb3(AsO3)4 + 12 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Be(OH)2 + HBr = BeBr2 + H2O =>
Be(OH)2 + 2 HBr = BeBr2 + 2 H2O
O4 = O2 =>
O4 = 2 O2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
Br + CaI = CaBr2 + I2 =>
4 Br + 2 CaI = 2 CaBr2 + I2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ga(OH)3 + HgCl = Hg(OH) + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + GaCl3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
KO2(g) + CO2(g) + H2O(g) = KHCO3(s) + O2(g) =>
4 KO2(g) + 4 CO2(g) + 2 H2O(g) = 4 KHCO3(s) + 3 O2(g)
CH2O + H2AsO4{-} = HCO3{-} + H2AsO3{-} + H{+} =>
CH2O + 2 H2AsO4{-} = HCO3{-} + 2 H2AsO3{-} + H{+}
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2 =>
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2
HBrO3 + Be(OH)2 = Be(BrO3)2 + H2O =>
2 HBrO3 + Be(OH)2 = Be(BrO3)2 + 2 H2O
K(NO3) + NaOH = KOH + NaNO3 =>
K(NO3) + NaOH = KOH + NaNO3
Sn{4+} + KI = K{+} + SnI4 =>
Sn{4+} + 4 KI = 4 K{+} + SnI4
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
BaP + NaCl = BaCl + NaP =>
BaP + NaCl = BaCl + NaP
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
(Au(CN)2){-} + Zn = Au + (Zn(CN)4){2-} =>
2(Au(CN)2){-} + Zn = 2 Au + (Zn(CN)4){2-}
C6H12O6 = C6H6 + CO2 + H2O =>
5 C6H12O6 = 4 C6H6 + 6 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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