| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H17NSi + 9 O2 = CH3NH2 + SiO2 + 5 CO2 + 6 H2O
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + HNO3 = H3O{+} + NO2{+} + HSO4{-} =>
2 H2SO4 + HNO3 = H3O{+} + NO2{+} + 2 HSO4{-}
(NH4)Cl + Na2(CO3) = (NH4)2(CO3) + NaCl =>
2(NH4)Cl + Na2(CO3) = (NH4)2(CO3) + 2 NaCl
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
BaCl2 + K3PO4 = Ba3(PO4)2 + K + Cl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 K + 6 Cl
KOH + NiBr2 = Ni(OH)2 + KBr =>
2 KOH + NiBr2 = Ni(OH)2 + 2 KBr
Cr2O3(s) + H2S(g) = Cr2S3(s) + H2O(l) =>
Cr2O3(s) + 3 H2S(g) = Cr2S3(s) + 3 H2O(l)
C3H7BrMg + C6H12O = C9H19OMgBr =>
C3H7BrMg + C6H12O = C9H19OMgBr
CaCl2 + H2O = CaCl2H12O6 =>
CaCl2 + 6 H2O = CaCl2H12O6
O + Be = BeO2 =>
2 O + Be = BeO2
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
Ba(OH)2*8H2O + NH4NO3 = H2O + NH3 + BaNO3 =>
8 Ba(OH)2*8H2O + 7 NH4NO3 = 77 H2O + 6 NH3 + 8 BaNO3
Zn + AICI3 = AI + ZnCI3 =>
Zn + AICI3 = AI + ZnCI3
H2S + KMnO4 + H2SO4 = MnO2 + K2SO4 + H2O =>
3 H2S + 8 KMnO4 + H2SO4 = 8 MnO2 + 4 K2SO4 + 4 H2O
LiNo3 + Ag = AgNo3Li =>
LiNo3 + Ag = AgNo3Li
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
Cu + C6H8O7 = CuC6O7 + H2 =>
Cu + C6H8O7 = CuC6O7 + 4 H2
Fe2S2 + O2 = Fe3O2 + SO2 =>
3 Fe2S2 + 8 O2 = 2 Fe3O2 + 6 SO2
Cu(CH3COO)2 + Cl2 = CuCl + CH3COO =>
2 Cu(CH3COO)2 + Cl2 = 2 CuCl + 4 CH3COO
Ni(CH3COO)2 + NaOH = Ni(OH)2 + Na(CH3COO) =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 Na(CH3COO)
KHO(g) + Cl2(g) = KClO3(g) + KCl + H2O =>
6 KHO(g) + 3 Cl2(g) = KClO3(g) + 5 KCl + 3 H2O
Cu(g) + H2SO4 = CuSO4(ac) + SO2(g) + H2O =>
Cu(g) + 2 H2SO4 = CuSO4(ac) + SO2(g) + 2 H2O
HFeCl2 + HCl = FeCl3 + H2 =>
HFeCl2 + HCl = FeCl3 + H2
K2CO3 + HI = H2CO3 + KI =>
K2CO3 + 2 HI = H2CO3 + 2 KI
Ni(CH3COO)2 + NaOH = Ni(OH)2 + NaCH3COO =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 NaCH3COO
O2 + C24H40N7O17P3S + C4H6O4 = C6H10O7 + C27H44N7O20P3S =>
O2 + 4 C24H40N7O17P3S + 6 C4H6O4 = 2 C6H10O7 + 4 C27H44N7O20P3S
HL + HLO2 = H2O + L2 =>
3 HL + HLO2 = 2 H2O + 2 L2
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
H{+} + XeO3 + I{-} = Xe + I + H2O =>
6 H{+} + XeO3 + 6 I{-} = Xe + 6 I + 3 H2O
H2SO4 + I2 = HISO4 + HI =>
H2SO4 + I2 = HISO4 + HI
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
NaCl(aq) + KOH(aq) = NaOH(aq) + ClK(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + ClK(aq)
C6H6N10 + H3BO3 = BN + CO2 + H2O =>
C6H6N10 + 10 H3BO3 = 10 BN + 6 CO2 + 18 H2O
Hg2(NO3)2(aq) + HCl(l) = HNO3(aq) + HgCl(aq) =>
Hg2(NO3)2(aq) + 2 HCl(l) = 2 HNO3(aq) + 2 HgCl(aq)
Cu(ClO4)26H2O + Zn = Zn(ClO4)2 + Cu + H2O =>
Cu(ClO4)26H2O + 13 Zn = 13 Zn(ClO4)2 + Cu + H2O
S + (O2) + (NaOH) = NaSO + OH =>
2 S + (O2) + 2(NaOH) = 2 NaSO + 2 OH
NaOH + HCl = NaCl + OH{-} + H{+} =>
NaOH + HCl = NaCl + OH{-} + H{+}
CrO + SiO2 = CrSiO3 =>
CrO + SiO2 = CrSiO3
AgNO3 + I2Mg = Mg(NO3)2 + AgI =>
2 AgNO3 + I2Mg = Mg(NO3)2 + 2 AgI
Ag(NH3)2Cl + KBr = AgBr + NH3 + KCl =>
Ag(NH3)2Cl + KBr = AgBr + 2 NH3 + KCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 + 6 NaOH = 3 Na2C2O4 + 8 KOH + 8 MnO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ca(NO3)2 + NaOH = Ca(OH)2(aq) + NaNO3(s) =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2(aq) + 2 NaNO3(s)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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