| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2NO3 + HCl = Cu2Cl + HNO3
ZnBr + KCl = KBr + ZnCl =>
ZnBr + KCl = KBr + ZnCl
K2CO3 + HNO3 = K2(NO3)2 + H2O + CO2 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2O + CO2
P4 + CuSO4 + H2O = Cu3P + H3PO4 + H2SO4 =>
11 P4 + 60 CuSO4 + 96 H2O = 20 Cu3P + 24 H3PO4 + 60 H2SO4
MgBr*2 + KOH = KBr + Mg(OH)*2 =>
MgBr*2 + KOH = KBr + Mg(OH)*2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na[Cr(OH)4] + Cr(NO3)3 = Cr(OH)3 + NaNO3 =>
3 Na[Cr(OH)4] + Cr(NO3)3 = 4 Cr(OH)3 + 3 NaNO3
Cr2(SO4)3 + NH4NO3 = (NH4)2SO4 + Cr(NO3)3 =>
Cr2(SO4)3 + 6 NH4NO3 = 3(NH4)2SO4 + 2 Cr(NO3)3
SF = S8 + F =>
8 SF = S8 + 8 F
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Na2IDA + CoCl2*6H2O + H2O2 = [Co(IDA)2] + H2O + NaCl + NaOH =>
2 Na2IDA + CoCl2*6H2O + H2O2 = [Co(IDA)2] + 6 H2O + 2 NaCl + 2 NaOH
ZnO + NaHCO3 = Na2ZnO2 + CO2 + H2O =>
ZnO + 2 NaHCO3 = Na2ZnO2 + 2 CO2 + H2O
C4H2O3 + NH4OH = C4H5NO2(C4H3NO2)C4H5NO4 + H2O =>
3 C4H2O3 + 3 NH4OH = C4H5NO2(C4H3NO2)C4H5NO4 + 4 H2O
Pb3N2 + N2 = Pb3N3 =>
2 Pb3N2 + N2 = 2 Pb3N3
Zn + HNO2 = H2 + ZnNO2 =>
2 Zn + 2 HNO2 = H2 + 2 ZnNO2
Zn(OH)2 + OH = Zn(OH)20 =>
Zn(OH)2 + 18 OH = Zn(OH)20
C5H5N5O + O2 = N2 + H2O + CO2 =>
4 C5H5N5O + 23 O2 = 10 N2 + 10 H2O + 20 CO2
K2MnO4 + H2S + H2O = MnO2 + K2SO4 + KOH =>
4 K2MnO4 + H2S + 2 H2O = 4 MnO2 + K2SO4 + 6 KOH
MnO4{-} + H{+} + Cl{-} = MnCl2 + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 14 Cl{-} = 2 MnCl2 + 5 Cl2 + 8 H2O
H2 + LiBr = LiHBr =>
H2 + 2 LiBr = 2 LiHBr
(NH4)2S(aq) + SrCl2(aq) = Sr(NH4)2(s) + SCl2(aq) =>
(NH4)2S(aq) + SrCl2(aq) = Sr(NH4)2(s) + SCl2(aq)
OKOH + Cl2 = KClO3 + KCl + H2O =>
2 OKOH + Cl2 = KClO3 + KCl + H2O
Al + Cu2 = Al3Cu =>
6 Al + Cu2 = 2 Al3Cu
HOCl + CH3COOH = H2OCl{+} + CH3COO{-} =>
HOCl + CH3COOH = H2OCl{+} + CH3COO{-}
ClO3 = Cl2O7 + ClO2 =>
3 ClO3 = Cl2O7 + ClO2
Al2(SO4)3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 + SO2 =>
Al2(SO4)3 + Co(NO3)2 = Co(AlO2)2 + 2 NO2 + 2 O2 + 3 SO2
In(OH)3 + HBr = H2O + InBr3 =>
In(OH)3 + 3 HBr = 3 H2O + InBr3
H2SO4 + Ba(No3)2 = BaSO4 + HNo3 =>
H2SO4 + Ba(No3)2 = BaSO4 + 2 HNo3
HCON(CH3)2 + (CH3O)2SO2 + NaOCH3 = (CH3O)2CHN(CH3)2 + CH3NaO4S =>
HCON(CH3)2 + (CH3O)2SO2 + NaOCH3 = (CH3O)2CHN(CH3)2 + CH3NaO4S
Al(OH)3H2O = Al2O3 + H2O =>
2 Al(OH)3H2O = Al2O3 + 5 H2O
HgS + HNO3 = Hg(NO3)2 + H2O + S + NO =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 4 H2O + 3 S + 2 NO
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
HBr + Mg(OH)2 = HMg + Br(OH)2 =>
HBr + Mg(OH)2 = HMg + Br(OH)2
Al2(SO3)3 + HNO3 = NO2 + H2O + Al2(SO4)3 =>
Al2(SO3)3 + 6 HNO3 = 6 NO2 + 3 H2O + Al2(SO4)3
Na(s) + AgNO3(aq) = NaNO3 + Ag =>
Na(s) + AgNO3(aq) = NaNO3 + Ag
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
C2H5OH + NaOH = C2H5ONa + HOH =>
C2H5OH + NaOH = C2H5ONa + HOH
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2(s) + KNO3(aq) =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2(s) + 2 KNO3(aq)
AlBr + CaCl = AlCl + CaBr =>
AlBr + CaCl = AlCl + CaBr
C2H5OH + CaH2 = CaOC2H5 + H2 =>
2 C2H5OH + 2 CaH2 = 2 CaOC2H5 + 3 H2
Na2SO4 + NH4ClO3 = NaClO3 + (NH4)2SO4 =>
Na2SO4 + 2 NH4ClO3 = 2 NaClO3 + (NH4)2SO4
C2H2 + K2Cr2O7 + H2SO4 = H2C2O4 + Cr2S3O12 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2C2O4 + 4 Cr2S3O12 + 4 K2SO4 + 16 H2O
CoBr2 + O2 = Br2 + Co2O3 =>
4 CoBr2 + 3 O2 = 4 Br2 + 2 Co2O3
SO2 + CaO = SO4 + Ca =>
SO2 + 2 CaO = SO4 + 2 Ca
KMnO4 + CuSO4 = CuMnO4 + KSO4 =>
KMnO4 + CuSO4 = CuMnO4 + KSO4
Ca3(PO4)2 + H2SO4 + H2O = CaSO4 + H3PO4H2O =>
Ca3(PO4)2 + 3 H2SO4 + 2 H2O = 3 CaSO4 + 2 H3PO4H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
ZnO + HNO2 = Zn + HNO3 =>
ZnO + HNO2 = Zn + HNO3
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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