| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(SCN)3 + Na2SO3 + 6 H2SO4 = 2 Fe(SO4)3 + 6 H(SCN) + Na2S + 3 H2O
K2C2O4 + CaCl2 = KCl + C2O4Ca =>
K2C2O4 + CaCl2 = 2 KCl + C2O4Ca
KNO3 + C6H12N4 = K2CO3 + CO2 + H2O + N2 =>
36 KNO3 + 5 C6H12N4 = 18 K2CO3 + 12 CO2 + 30 H2O + 28 N2
MgCl2 + AgNo3 = AgCl + Mg(No3)2 =>
MgCl2 + 2 AgNo3 = 2 AgCl + Mg(No3)2
K + H2SO4(aq) = K2SO4 + H2 =>
2 K + H2SO4(aq) = K2SO4 + H2
Ni + SiO2 = NiSiO2 =>
Ni + SiO2 = NiSiO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO4 = Si + O =>
SiO4 = Si + 4 O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al2O3 + CaO = CaOAl2O3 =>
Al2O3 + CaO = CaOAl2O3
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
ClO4{-} + Bi2O3 = BiO3 + Cl{-} =>
3 ClO4{-} + 4 Bi2O3 = 8 BiO3 + 3 Cl{-}
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3CO2Na =>
NaHCO3 + HC2H3O2 = CO2 + H2O + CH3CO2Na
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
AlSO4 + KOH = AlOHKSO4 =>
AlSO4 + KOH = AlOHKSO4
Zn + H2SO4 + SO3 = ZnSO4 + H2S =>
4 Zn + H2SO4 + 4 SO3 = 4 ZnSO4 + H2S
Zn(OH)2 + CH3COOH = Zn{+2} + CH3COO{-} + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn{+2} + 2 CH3COO{-} + 2 H2O
NaI + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + I2 + H2O =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 5 I2 + 8 H2O
Ca3(PO4)2 + H3O = H2O + Ca + HPO4 =>
Ca3(PO4)2 + 2 H3O = 2 H2O + 3 Ca + 2 HPO4
Hg(NO3)2 + NH4OH = Hg2NNO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = Hg2NNO3 + 3 NH4NO3 + 4 H2O
CH3NH3{+} + H2O = CH3NH2 + H3O{+} =>
CH3NH3{+} + H2O = CH3NH2 + H3O{+}
Pb + LiCO3 = PbCO3 + Li =>
Pb + LiCO3 = PbCO3 + Li
Na3N + HCl = NaCl + NH4Cl =>
Na3N + 4 HCl = 3 NaCl + NH4Cl
SO2 + Ba(NO3)2 = BaSO4 + NO2 =>
SO2 + Ba(NO3)2 = BaSO4 + 2 NO2
KCl + KClO3 = KOCl =>
2 KCl + KClO3 = 3 KOCl
HNO2 + Fe(OH)2 = Fe(OH)NO2 + H2O =>
HNO2 + Fe(OH)2 = Fe(OH)NO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2 =>
Ni(C2H3O2)2 + K2CO3 = NiCO3 + K2(C2H3O2)2
C + H2O = C8OH + H2 =>
16 C + 2 H2O = 2 C8OH + H2
KNO3(aq) + H2CO3(aq) = HNO3(aq) + K2CO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = 2 HNO3(aq) + K2CO3(aq)
H2SO4 + Cr(OH)3 = (SO4)3Cr2 + H2O =>
3 H2SO4 + 2 Cr(OH)3 = (SO4)3Cr2 + 6 H2O
Al + KClO = Al2O3 + KCl =>
2 Al + 3 KClO = Al2O3 + 3 KCl
FeBr2 + ZnSO4 = ZnBr + Fe(SO4)2 =>
FeBr2 + 2 ZnSO4 = 2 ZnBr + Fe(SO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3N3 + O = H2 + N5O3 =>
10 H3N3 + 18 O = 15 H2 + 6 N5O3
NaOH + CaCl = NaCl + CaOH =>
NaOH + CaCl = NaCl + CaOH
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C1H2 + O2 = CO2 + H2O =>
2 C1H2 + 3 O2 = 2 CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
KI + H2SO4 + NaNO2 + CCl4 = K2SO4 + I2 + NaCl + CO2 + NO + H2O =>
4 KI + 2 H2SO4 + 4 NaNO2 + CCl4 = 2 K2SO4 + 2 I2 + 4 NaCl + CO2 + 4 NO + 2 H2O
(NH4)2SO3 + HNO3 = NO + (NH4)2SO4 + H2O =>
3(NH4)2SO3 + 2 HNO3 = 2 NO + 3(NH4)2SO4 + H2O
CH3COOH + O2 = H2O + CH3COO =>
4 CH3COOH + O2 = 2 H2O + 4 CH3COO
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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