| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + C = 3 SO2 + CO3 + 3 H2O
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
Au{+} + Ag = Ag{+} + Au =>
Au{+} + Ag = Ag{+} + Au
HCO2H + HCl = ClH3O + CO =>
HCO2H + HCl = ClH3O + CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2Mo7O24 + HNO3 = NH4NO3 + H2O + MoO3 =>
2(NH4)2Mo7O24 + 2 HNO3 = 3 NH4NO3 + 3 H2O + 14 MoO3
FeS + H2 + Cl2 = FeCl2 + H2S =>
FeS + H2 + Cl2 = FeCl2 + H2S
Cu(NO3)2 + HOH + NH3 = Cu(OH)4 + NH4NO3 =>
4 Cu(NO3)2 + 13 HOH + 6 NH3 = 4 Cu(OH)4 + 7 NH4NO3
NiCl2 + Cl2 + NaOH = NiOOH + NaCl + H2O =>
2 NiCl2 + Cl2 + 6 NaOH = 2 NiOOH + 6 NaCl + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 2 N + 6 H2O
CH3Cl + C2H5Cl + Na = NaCl + C3H8 =>
CH3Cl + C2H5Cl + 2 Na = 2 NaCl + C3H8
Pb + AgNo3(aq) = Pb(No3)2(aq) + Ag(s) =>
Pb + 2 AgNo3(aq) = Pb(No3)2(aq) + 2 Ag(s)
FeS2 + Cl2 + H2O = FeCl3 + SO2 + HCl =>
2 FeS2 + 11 Cl2 + 8 H2O = 2 FeCl3 + 4 SO2 + 16 HCl
CH3COOH(l) + O2(g) = CO2(g) + H2O =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
XC7H12 + Br + H2O = XC7H13BrO + H3O =>
XC7H12 + Br + 2 H2O = XC7H13BrO + H3O
HSCH2COOH + KOH = HSCH2COO{-} + KOH2{+} =>
HSCH2COOH + KOH = HSCH2COO{-} + KOH2{+}
Zn + OH{-} = ZnO + H2O + e =>
Zn + 2 OH{-} = ZnO + H2O + 2e
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
K3Po4 + Ca(NO3)2 = KNO3 + Ca3(Po4)2 =>
2 K3Po4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(Po4)2
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
I + Br = IBr =>
I + Br = IBr
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
CuCl2 + KSCN = Cu(SCN) + KCl + Cl =>
CuCl2 + KSCN = Cu(SCN) + KCl + Cl
Na2MoO4 + HCl = MoO3 + NaCl + H2O =>
Na2MoO4 + 2 HCl = MoO3 + 2 NaCl + H2O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
K + BaSO4 = Ba + K2SO4 =>
2 K + BaSO4 = Ba + K2SO4
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3
Sn + HNO3 = NO2 + Sn(NO3)4 + H2O =>
Sn + 8 HNO3 = 4 NO2 + Sn(NO3)4 + 4 H2O
C3H7O2N + O2 = H2O + NH3 + CO2 =>
C3H7O2N + 3 O2 = 2 H2O + NH3 + 3 CO2
K2Cr2O4 + H2SO4 = K2SO4 + Cr2(SO2)3 + H2O + O2 =>
K2Cr2O4 + 4 H2SO4 = K2SO4 + Cr2(SO2)3 + 4 H2O + 3 O2
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
NH4NO3 + BaOH2 = NH4OH2 + BaNO3 =>
NH4NO3 + BaOH2 = NH4OH2 + BaNO3
NaCl + KNO3 = KNa + ClNO3 =>
NaCl + KNO3 = KNa + ClNO3
Fe(OH)2 + MgO = FeO + Mg(OH)2 =>
Fe(OH)2 + MgO = FeO + Mg(OH)2
HgO + Cl{+2} = HgCl + O{+2} =>
HgO + Cl{+2} = HgCl + O{+2}
C6H8O7 + Na2CO3*3H2O2 = Na2C4H4O6 + H2O + CO2 =>
8 C6H8O7 + 9 Na2CO3*3H2O2 = 9 Na2C4H4O6 + 41 H2O + 21 CO2
N2Cl4 + C3H4 = N2 + C3Cl4 + H2 =>
N2Cl4 + C3H4 = N2 + C3Cl4 + 2 H2
NaBrO + NH3CONH2 = NaBr + CO2 + H2O + N2 =>
7 NaBrO + 2 NH3CONH2 = 7 NaBr + 2 CO2 + 5 H2O + 2 N2
CO2 + H2O + HF = C2H4F2 + O2 =>
4 CO2 + 2 H2O + 4 HF = 2 C2H4F2 + 5 O2
MgCl2 + AgCl = MgClAgCl2 =>
MgCl2 + AgCl = MgClAgCl2
B2O3 + LiOH + NH3 = Li3BN2 + H2O =>
B2O3 + 6 LiOH + 4 NH3 = 2 Li3BN2 + 9 H2O
BaCl2 + K2(CrO3) = BaCrO3 + KCl =>
BaCl2 + K2(CrO3) = BaCrO3 + 2 KCl
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
KMnO4 + C3H6O + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
16 KMnO4 + 5 C3H6O + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 39 H2O
C2H2 + C2O2H4 = C4H6O2 =>
C2H2 + C2O2H4 = C4H6O2
MnV2O4 + HNO3 = HVO3 + MnO2 + NO =>
MnV2O4 + 2 HNO3 = 2 HVO3 + MnO2 + 2 NO
LiOH + HI = H2O + LiI =>
LiOH + HI = H2O + LiI
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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