| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CrI3 + KOH + Cl2 = K2CrO4 + HIO3 + KCl + H2O =>
2 CrI3 + 46 KOH + 21 Cl2 = 2 K2CrO4 + 6 HIO3 + 42 KCl + 20 H2O
HCN + NaOH = NaCN*H2O =>
HCN + NaOH = NaCN*H2O
H4N2O3 + CuCl = Cu(NO3) + ClNH4 =>
H4N2O3 + CuCl = Cu(NO3) + ClNH4
MoS(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS(s) + 5 O2(g) = 2 MoO3(s) + 2 SO2(g)
H2O + CO2 = (C6H12O6) + O2 =>
6 H2O + 6 CO2 = (C6H12O6) + 6 O2
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
MnO2 + Sn(OH)4 = Sn(MnO2)4 + OH =>
4 MnO2 + Sn(OH)4 = Sn(MnO2)4 + 4 OH
Ca(OH)2(s) + CH3COOH(aq) = Ca(CH3COO)2 + H2O =>
Ca(OH)2(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + 2 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
H{+} + NO3{-} + Zn = H2O + Zn{2+} + NH4{+} =>
10 H{+} + NO3{-} + 4 Zn = 3 H2O + 4 Zn{2+} + NH4{+}
NaI(aq) + Cl2 = NaCl + I =>
2 NaI(aq) + Cl2 = 2 NaCl + 2 I
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
V(OH)5 + HI = VI5 + H2O =>
V(OH)5 + 5 HI = VI5 + 5 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + Na(ClO4) =>
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + 2 Na(ClO4)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C + SO{-2} = CS{-2} + CO =>
2 C + SO{-2} = CS{-2} + CO
NaOH + PbSO = NaSO + PbOH =>
NaOH + PbSO = NaSO + PbOH
Cu(CH3COO)2 + K3PO4 = Cu3(PO4)2 + KCH3COO =>
3 Cu(CH3COO)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCH3COO
C6 + H12O6 = C2H5OH + CO2 =>
C6 + H12O6 = 2 C2H5OH + 2 CO2
Ca + Cl2 + H2SO4 = CaHSO4 + HCl =>
2 Ca + Cl2 + 2 H2SO4 = 2 CaHSO4 + 2 HCl
C6H2(NO2)3CH3 = N2 + CO2 + H2O + C =>
4 C6H2(NO2)3CH3 = 6 N2 + 7 CO2 + 10 H2O + 21 C
C2H4Cl2 + C2H3KO2 = C6H10O4 + KCl =>
C2H4Cl2 + 2 C2H3KO2 = C6H10O4 + 2 KCl
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
Au(OH)3 + H(Cl) = Au(ClO) + H2O =>
Au(OH)3 + H(Cl) = Au(ClO) + 2 H2O
Al + O2 + NaOH + H2O = NaAl(OH)4 =>
4 Al + 3 O2 + 4 NaOH + 6 H2O = 4 NaAl(OH)4
NH4Cl + AgOH = NH3 + H2O + AgCl =>
NH4Cl + AgOH = NH3 + H2O + AgCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
CH3NH3Cl + NaOH = CH3OH + NH3NaCl =>
CH3NH3Cl + NaOH = CH3OH + NH3NaCl
CaCl2(s) + H2O(l) = CaO(aq) + HCl(aq) =>
CaCl2(s) + H2O(l) = CaO(aq) + 2 HCl(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO3
Al(CO3) + Cu = Cu2(CO3) + Al =>
Al(CO3) + 2 Cu = Cu2(CO3) + Al
KIO3 + Ca(NO3)2 = Ca(IO3)2 + K(NO3) =>
2 KIO3 + Ca(NO3)2 = Ca(IO3)2 + 2 K(NO3)
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
C16H21O2N + O2 = CO2 + H2O + NO3 =>
4 C16H21O2N + 87 O2 = 64 CO2 + 42 H2O + 4 NO3
KH(IO3)2 + NaOH = H2O + KNa(IO3)2 =>
KH(IO3)2 + NaOH = H2O + KNa(IO3)2
H2O(g) + C(s) = CO2(g) + H2 =>
2 H2O(g) + C(s) = CO2(g) + 2 H2
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
C8H7N3O2 + NaClO = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaClO = 3 N2 + 7 H2O + 3 NaCl + 16 C
FeCl3(ac) + H2SO4(ac) = Fe2(SO4)3 + HCl =>
2 FeCl3(ac) + 3 H2SO4(ac) = Fe2(SO4)3 + 6 HCl
K2Cr2O7 + FeSO4 + HCl = KCl + CrO5 + FeCl3 + SO2 + H2O =>
K2Cr2O7 + 8 FeSO4 + 26 HCl = 2 KCl + 2 CrO5 + 8 FeCl3 + 8 SO2 + 13 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H2O =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 Cl2(g) + 8 H2O
BaCl2 + K2CrO4 = KCl(aq) + BaCrO4(s) =>
BaCl2 + K2CrO4 = 2 KCl(aq) + BaCrO4(s)
H2S1 + C12 = S8 + HC1 =>
24 H2S1 + 4 C12 = 3 S8 + 48 HC1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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