| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SiCl4* + H2O = SiO2 + HCl =>
SiCl4* + 2 H2O = SiO2 + 4 HCl
Li(OH) + CO2 = LiHCO3 =>
Li(OH) + CO2 = LiHCO3
BrCl + H2O = Br + HBrO3 + HCl =>
5 BrCl + 3 H2O = 4 Br + HBrO3 + 5 HCl
C2H2(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O(g) + 4 CO2(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
LiAlO2 + H2O = LiOH + Al(OH)3 =>
LiAlO2 + 2 H2O = LiOH + Al(OH)3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SCN2S = CS2 + N2 =>
SCN2S = CS2 + N2
NaCl(aq) + H2O = NaOH(aq) + H2(g) + Cl2 =>
2 NaCl(aq) + 2 H2O = 2 NaOH(aq) + H2(g) + Cl2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
C18H30O3S + Ca(OH)2 = C36H58CaO6S2 + H2O =>
2 C18H30O3S + Ca(OH)2 = C36H58CaO6S2 + 2 H2O
MgSO4 + C60 = MgS + CO2 =>
30 MgSO4 + C60 = 30 MgS + 60 CO2
MnO4{-} + SO2 + H2O = Mn{+}2 + SO3{-}2 + H{+} =>
MnO4{-} + 6 SO2 + 2 H2O = Mn{+}2 + 6 SO3{-}2 + 4 H{+}
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
K2SO4 + CUS = CUSO4 + K2S =>
K2SO4 + CUS = CUSO4 + K2S
HSNaOH = NaSHOH =>
HSNaOH = NaSHOH
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CuSO4 + Fe2(SO4)3 = Cu(SO4)3 + Fe2SO4 =>
CuSO4 + Fe2(SO4)3 = Cu(SO4)3 + Fe2SO4
K2CO3 + CdCl2 = CdCO3 + KCl =>
K2CO3 + CdCl2 = CdCO3 + 2 KCl
K4Fe(CN)6 + H2SO4H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaCrO2 + NaOH + Na2S2O8 = Na2CrO4 + Na2SO4 + H2O =>
2 NaCrO2 + 8 NaOH + 3 Na2S2O8 = 2 Na2CrO4 + 6 Na2SO4 + 4 H2O
C7H5N3O6 = N2 + CO + H2O + C =>
2 C7H5N3O6 = 3 N2 + 7 CO + 5 H2O + 7 C
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SI4 = SI + I2 =>
2 SI4 = 2 SI + 3 I2
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
H3C2OOH + NaOH = H2O + H3C2OONa =>
H3C2OOH + NaOH = H2O + H3C2OONa
K2CO3 + CdCl2 = CdCO3 + KCl =>
K2CO3 + CdCl2 = CdCO3 + 2 KCl
Na3RhCl6 + NaOH = Rh(OH)3 + NaCl =>
Na3RhCl6 + 3 NaOH = Rh(OH)3 + 6 NaCl
C + O{-}2 = CO{-}2 =>
C + O{-}2 = CO{-}2
NO3PO4 + MgSO4 = NO3SO4 + MgPO4 =>
NO3PO4 + MgSO4 = NO3SO4 + MgPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + NaMnO4 + H2O =>
PH3 + 16 KMnO4 + 11 NaOH = 8 K2MnO4 + Na3PO4 + 8 NaMnO4 + 7 H2O
CuO + NaOH = CuOH3 + NaO =>
CuO + 3 NaOH = CuOH3 + 3 NaO
CaCl2H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2H2O + Na2CO3 = CaCO3 + 2 NaCl + H2O
Cl{7+} + O{2-} = Cl + O =>
2 Cl{7+} + 7 O{2-} = 2 Cl + 7 O
Zn + Zn(NO3)2 = NO3{-} + Zn{+} =>
Zn + Zn(NO3)2 = 2 NO3{-} + 2 Zn{+}
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
HCl + (CuOH)2CO3 = H2O + CuCl2 + CO2 =>
4 HCl + (CuOH)2CO3 = 3 H2O + 2 CuCl2 + CO2
NH3 + CaCO3 = (NH2)2CO + Ca(OH)2 =>
2 NH3 + CaCO3 = (NH2)2CO + Ca(OH)2
Fe2O3 + N2 = FeN + O22 =>
22 Fe2O3 + 22 N2 = 44 FeN + 3 O22
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Ca(C2H3O2)2 + HNO3 = Ca(NO3)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HNO3 = Ca(NO3)2 + 2 HC2H3O2
(NH4)2Cr2O7 + Fe(NO3)2 = NH4NO3 + FeCr2O7 =>
(NH4)2Cr2O7 + Fe(NO3)2 = 2 NH4NO3 + FeCr2O7
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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