| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(OH)
NH4OH + HCI = NH4CI + HOH =>
NH4OH + HCI = NH4CI + HOH
H2O(l) + Cl2O(g) = HOCl(aq) =>
H2O(l) + Cl2O(g) = 2 HOCl(aq)
Ca(NO3)2 + NH3 = Ca(NH3)2 + NO3 =>
Ca(NO3)2 + 2 NH3 = Ca(NH3)2 + 2 NO3
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
AgNO3 + C6H8O7 = Ag + CO2 + H2O + N2 =>
6 AgNO3 + 2 C6H8O7 = 6 Ag + 12 CO2 + 8 H2O + 3 N2
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
MgS(aq) + Na2CO3(aq) = MgCO3(s) + Na2S(aq) =>
MgS(aq) + Na2CO3(aq) = MgCO3(s) + Na2S(aq)
Li3P + O2 = Li2O + P =>
4 Li3P + 3 O2 = 6 Li2O + 4 P
Al + H2SiO3 = Al(SiO3)3 + H2 =>
Al + 3 H2SiO3 = Al(SiO3)3 + 3 H2
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
Li2S + S8 = Li2S8 =>
8 Li2S + 7 S8 = 8 Li2S8
OCl + SO2 = SO4 + Cl =>
2 OCl + SO2 = SO4 + 2 Cl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Mg(s) + I2(s) = MgI2(s) =>
Mg(s) + I2(s) = MgI2(s)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
MnO2 + H2O = Mn(OH)2 + O2 =>
2 MnO2 + 2 H2O = 2 Mn(OH)2 + O2
C2H5OH + C7H6O3 = C8H8O3 + H2O =>
C2H5OH + 2 C7H6O3 = 2 C8H8O3 + H2O
K(HCO3) = K2CO3 + H2O + CO2 =>
2 K(HCO3) = K2CO3 + H2O + CO2
Co + KNO3 + HCl = NO + CoCl2 + KCl + H2O =>
3 Co + 2 KNO3 + 8 HCl = 2 NO + 3 CoCl2 + 2 KCl + 4 H2O
KCIO4 + C6H12O6 = H2O + CO2 + KCI =>
3 KCIO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 KCI
AgNO3 + Ca3(PO4)2 = Ag3PO4 + Ca(NO3)2 =>
6 AgNO3 + Ca3(PO4)2 = 2 Ag3PO4 + 3 Ca(NO3)2
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOK + MnO2 + H2O =>
3 CH3CH2CHO + 2 KMnO4 + KOH = 3 CH3CH2COOK + 2 MnO2 + 2 H2O
SnO2 + Ag = Sn + AgO =>
SnO2 + 2 Ag = Sn + 2 AgO
IO3{-} + Zn + H3O{+} = I{-} + Zn{2+} + H2O =>
IO3{-} + 3 Zn + 6 H3O{+} = I{-} + 3 Zn{2+} + 9 H2O
X + O2 = XO =>
2 X + O2 = 2 XO
SO2 + HF = SOF2 + H2O =>
SO2 + 2 HF = SOF2 + H2O
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
C7H5N5O8 + O2 = CO2 + H2O + N2 =>
4 C7H5N5O8 + 17 O2 = 28 CO2 + 10 H2O + 10 N2
CH2O + NH4NO3 = CO2 + H2O + N2 =>
CH2O + 2 NH4NO3 = CO2 + 5 H2O + 2 N2
H2O + AsO4 = AsO3 + OH =>
H2O + AsO4 = AsO3 + 2 OH
Au + Cu(NO3)2 = Au(NO3)3 + Cu =>
2 Au + 3 Cu(NO3)2 = 2 Au(NO3)3 + 3 Cu
Ag2SO4 + FeSO4 = Ag + Fe2(SO4)3 =>
Ag2SO4 + 2 FeSO4 = 2 Ag + Fe2(SO4)3
(Fe(OH)3) + (CH3COOH) = (Fe(CH3COO)3) + H2O =>
(Fe(OH)3) + 3(CH3COOH) = (Fe(CH3COO)3) + 3 H2O
HNO3 + H2O + [CrCl(NH3)5]Cl5 = [Cr(H2O)(NH3)5](NO3)3 + HCl + O2 =>
12 HNO3 + 10 H2O + 4[CrCl(NH3)5]Cl5 = 4[Cr(H2O)(NH3)5](NO3)3 + 24 HCl + 3 O2
Se3Cl6 + O2 = SeO2 + Cl2 =>
Se3Cl6 + 3 O2 = 3 SeO2 + 3 Cl2
InOH + HNO3 = InNO3 + H2O =>
InOH + HNO3 = InNO3 + H2O
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(aq) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(aq)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
FeHPO4 + Au(CN)3 = Fe(CN)2 + Au2(HPO4)3 =>
3 FeHPO4 + 2 Au(CN)3 = 3 Fe(CN)2 + Au2(HPO4)3
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
KHF2 + H3BO3 = H2BF2KO2 + H2O =>
KHF2 + H3BO3 = H2BF2KO2 + H2O
MnO4{-} + H{+} + H2C2O4 = CO2 + H2O + Mn{+2} =>
2 MnO4{-} + 6 H{+} + 5 H2C2O4 = 10 CO2 + 8 H2O + 2 Mn{+2}
SrCO3 + La2O3 = Sr3La4O9 + CO2 =>
3 SrCO3 + 2 La2O3 = Sr3La4O9 + 3 CO2
CH4 + NH4 = H2 + C2N2 =>
2 CH4 + 2 NH4 = 8 H2 + C2N2
NH3 + Fe(NO3)3 = NH3(NO3) + Fe =>
3 NH3 + Fe(NO3)3 = 3 NH3(NO3) + Fe
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
K2Cr2O7 + NH4OH = K2CrO4 + (NH4)2CrO4 + H2O =>
K2Cr2O7 + 2 NH4OH = K2CrO4 + (NH4)2CrO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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