| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KHCO3 + Ca(NO3)2 = 2 KNO3 + Ca(CO3)2 + 2 H
Na2WO4 + CaCl2 = CaWO4 + NaCl =>
Na2WO4 + CaCl2 = CaWO4 + 2 NaCl
ZnCl2(aw) + Na2CO3(aq) = ZnCO3(s) + NaCl(aq) =>
ZnCl2(aw) + Na2CO3(aq) = ZnCO3(s) + 2 NaCl(aq)
Ar5 + Mg = Ar5Mg =>
Ar5 + Mg = Ar5Mg
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + H2SO4 + NaBr = FeSO4 + Br2 + HCl + NaSO4 =>
4 FeCl3 + 6 H2SO4 + 2 NaBr = 4 FeSO4 + Br2 + 12 HCl + 2 NaSO4
MnO2 + CO2 = Mn(CO3)2 =>
MnO2 + 2 CO2 = Mn(CO3)2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
H4P2O7 + KOH = K4P2O7 + H2O =>
H4P2O7 + 4 KOH = K4P2O7 + 4 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
S7 + O2 = SO2 =>
S7 + 7 O2 = 7 SO2
Al2S3 + NaH = AlH3 + Na2S =>
Al2S3 + 6 NaH = 2 AlH3 + 3 Na2S
CaCl2ZnO = ZnCl2CaO =>
CaCl2ZnO = ZnCl2CaO
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
C2H5Cl + KOH = KCl + C2H5OH =>
C2H5Cl + KOH = KCl + C2H5OH
(H3C)2CHOH + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
(H3C)2CHOH + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
NaClO + NaCl = Na + Cl2O =>
NaClO + NaCl = 2 Na + Cl2O
Fe + K3PO4 = FePO4 + K =>
Fe + K3PO4 = FePO4 + 3 K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(s) + HCl(aq) = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3 + 3 H2(g)
NH3 + NHO3 = NH4NO3 =>
NH3 + NHO3 = NH4NO3
Rh2(SO4)3 + NaOH = Rh(OH)3 + Na2SO4 =>
Rh2(SO4)3 + 6 NaOH = 2 Rh(OH)3 + 3 Na2SO4
HBrKCl = KBrHCl =>
HBrKCl = KBrHCl
Ar5 + Mg = Ar5Mg =>
Ar5 + Mg = Ar5Mg
Ag(s) + H2CO3(aq) = Ag2CO3(s) + H2(g) =>
2 Ag(s) + H2CO3(aq) = Ag2CO3(s) + H2(g)
NiAsS + O2 + H2O = Ni{2+} + H3AsO4 + SO4{2-} =>
4 NiAsS + 13 O2 + 6 H2O = 4 Ni{2+} + 4 H3AsO4 + 4 SO4{2-}
NaMnO4 + MnSO4 + NaOH = H2O + MnO2 + Na2SO4 =>
2 NaMnO4 + 3 MnSO4 + 4 NaOH = 2 H2O + 5 MnO2 + 3 Na2SO4
Na2SO4 + Sn(NO3)2 = NaNO3 + SnSO4 =>
Na2SO4 + Sn(NO3)2 = 2 NaNO3 + SnSO4
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s) =>
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)2(aq) + Cu(s)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2O + Cl2O = KCl + O2 =>
K2O + Cl2O = 2 KCl + O2
HF + SF4 = H2S + F2 =>
2 HF + SF4 = H2S + 3 F2
HCl + KMnO4 + H2SO4 = K2S04 + MnS04 + Cl2 + H2O =>
88 HCl + 2 KMnO4 + 12 H2SO4 = K2S04 + 2 MnS04 + 44 Cl2 + 56 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(aq) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(aq)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + CrCl2 = AlCl2 + Cr =>
Al + CrCl2 = AlCl2 + Cr
CuSO4(s) + H2O(l) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4*5H2O(s)
Ag2S(s) + O2(g) = Ag2O + SO2 =>
2 Ag2S(s) + 3 O2(g) = 2 Ag2O + 2 SO2
CaOCl2 + H2SO4 = CaSO4 + HCl + O2 =>
2 CaOCl2 + 2 H2SO4 = 2 CaSO4 + 4 HCl + O2
(CaOH)2SO4 + HCl = CaSO4 + CaCl2 + H2O =>
(CaOH)2SO4 + 2 HCl = CaSO4 + CaCl2 + 2 H2O
K2 + F2 = KF =>
K2 + F2 = 2 KF
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaCl + NaBr = Na + ClBr =>
NaCl + NaBr = 2 Na + ClBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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