| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCO3 + CH3COOH = 2 Ca(COOH)2
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2[CuCl4] = NaCl + CuCl2 =>
Na2[CuCl4] = 2 NaCl + CuCl2
Cu(OH)2 + Cl2O = Cu(ClO)2 + H2O =>
Cu(OH)2 + Cl2O = Cu(ClO)2 + H2O
NiSO4*6H2O + NH3 = Ni(NH3)4SO4 + H2O =>
NiSO4*6H2O + 4 NH3 = Ni(NH3)4SO4 + 6 H2O
HCl + PbO2 = PbCl2 + H2O2 =>
2 HCl + PbO2 = PbCl2 + H2O2
CH3CH2OH + H3PO4 = H2PO4 + CH3CH2OH2 =>
CH3CH2OH + H3PO4 = H2PO4 + CH3CH2OH2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + 2 H
CO2 + NaO = Na + CO3 =>
CO2 + NaO = Na + CO3
CuO + H2SO4 + Zn = CuSO4 + ZnH2O =>
CuO + H2SO4 + Zn = CuSO4 + ZnH2O
HC2H302 + NaOH = NaC2H302 + H2O =>
HC2H302 + NaOH = NaC2H302 + H2O
NaOH(aq) + CoNO3(aq) = NaNO3(s) + CoOH(aq) =>
NaOH(aq) + CoNO3(aq) = NaNO3(s) + CoOH(aq)
Si(s) + Cl(g) = SiCl =>
Si(s) + Cl(g) = SiCl
N2H4 + (ClO3){-} = NO + Cl{-} + H2O2 =>
N2H4 + 2(ClO3){-} = 2 NO + 2 Cl{-} + 2 H2O2
C50H100O50 + O2 = CO2 + H2O =>
C50H100O50 + 50 O2 = 50 CO2 + 50 H2O
C4H10 + O2 = CO2 + H2O2 =>
C4H10 + 9 O2 = 4 CO2 + 5 H2O2
KCl + Na3[Co(NO2)6] = NaCl + K3[Co(NO2)6] =>
3 KCl + Na3[Co(NO2)6] = 3 NaCl + K3[Co(NO2)6]
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
CuCO3Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2O + CO2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NH3 + OCl{-} = Cl2 + N2H4 + OH{-} =>
2 NH3 + 2 OCl{-} = Cl2 + N2H4 + 2 OH{-}
CH3COOH + Zn(OH)2 = H2O(l) + Zn(CH3COO)2(hbz) =>
2 CH3COOH + Zn(OH)2 = 2 H2O(l) + Zn(CH3COO)2(hbz)
HNaClO + OH = H2O + NaClO =>
HNaClO + OH = H2O + NaClO
Sn + CuCl2 = Sn(Cl2)4 + Cu =>
Sn + 4 CuCl2 = Sn(Cl2)4 + 4 Cu
HCOOH + CH3 = HCOOCH3 + H2 =>
2 HCOOH + 2 CH3 = 2 HCOOCH3 + H2
FeNb + NaCl + Cl2 = NbCl5 + NaFeCl3 =>
2 FeNb + 2 NaCl + 7 Cl2 = 2 NbCl5 + 2 NaFeCl3
C12H22O11 + H2O = C6H12O7 + C6H22O7 =>
5 C12H22O11 + 15 H2O = 8 C6H12O7 + 2 C6H22O7
BiCl3 + K2SnO2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 K2SnO2 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 3 H2O
Sn + Cu(NO3)2 = Cu + Sn(NO3)4 =>
Sn + 2 Cu(NO3)2 = 2 Cu + Sn(NO3)4
Cl2 + CrBr3 = CrCl3 + Br =>
3 Cl2 + 2 CrBr3 = 2 CrCl3 + 6 Br
H2O2 + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
6 H2O2 + 5 CH3CH(OH)CH2CH3 = 4 CH3COOCH3CH2CH3 + 9 H2O
H3PO2 + HNO3 = H3PO4 + NO2 + H2O =>
H3PO2 + 4 HNO3 = H3PO4 + 4 NO2 + 2 H2O
MnI3 + H2S = Mn2S3 + HI =>
2 MnI3 + 3 H2S = Mn2S3 + 6 HI
(NH4)2NO3 + NaOH = NaNO3 + NH3 + H2O =>
8(NH4)2NO3 + 7 NaOH = 7 NaNO3 + 17 NH3 + 10 H2O
Ni(CO3) + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 Ni(CO3) + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
NaSO4 + NH4NO3 = NaNO3 + NH4SO4 =>
NaSO4 + NH4NO3 = NaNO3 + NH4SO4
Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4
Zn + HNO3 = Zn(NO3)2 + N20 + H2O =>
50 Zn + 120 HNO3 = 50 Zn(NO3)2 + N20 + 60 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
X2 + KMnO4 + H2SO4 = XO2H + K2SO4 + MnSO4 + H2O =>
5 X2 + 6 KMnO4 + 9 H2SO4 = 10 XO2H + 3 K2SO4 + 6 MnSO4 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuBr2(aq) + AlCl3(aq) = CuCl3(aq) + AlBr2(s) =>
CuBr2(aq) + AlCl3(aq) = CuCl3(aq) + AlBr2(s)
ArNO3 + FeCl3 = ArCl + Fe(NO3)3 =>
3 ArNO3 + FeCl3 = 3 ArCl + Fe(NO3)3
Ba(HO)2 = BaO + H2O =>
Ba(HO)2 = BaO + H2O
K2CrO4 + Cu(OH)2 = KOH + CuCrO4 =>
K2CrO4 + Cu(OH)2 = 2 KOH + CuCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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