| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NH4Cl = KCl + NH4OH
Cu + HNO3 = Cu(HO3)2 + NO2 + H2O =>
Cu + 10 HNO3 = Cu(HO3)2 + 10 NO2 + 4 H2O
NaHCO3 + HF = NaF + CO2 + H2O =>
NaHCO3 + HF = NaF + CO2 + H2O
Hg(NO3)2 + NaOH = HgO + H2O + NaNO3 =>
Hg(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3
FeCl{2} + KNO{3} + HCl = FeCl{3} + NO + H{2}O + KCl =>
FeCl{2} + KNO{3} + HCl = FeCl{3} + NO + H{2}O + KCl
PF5 + Ca(OH)2 = CaF2 + Ca3(PO4)2 + H2O =>
2 PF5 + 8 Ca(OH)2 = 5 CaF2 + Ca3(PO4)2 + 8 H2O
C6H12O6 = C6H6O + CO2 + H2O =>
7 C6H12O6 = 6 C6H6O + 6 CO2 + 24 H2O
Na2S + NH3 = Na(NH3) + S =>
Na2S + 2 NH3 = 2 Na(NH3) + S
HCO2H + HO = H2O + CO2 =>
HCO2H + 2 HO = 2 H2O + CO2
O2 + CH3COOH = H2O + CO2 =>
2 O2 + CH3COOH = 2 H2O + 2 CO2
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H(OH) =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H(OH)
[Co(H2O)6]Cl2 + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2[Co(H2O)6]Cl2 + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
FeSO4*7H2O + BaCl = FeCl + BaSO4 + H2O =>
FeSO4*7H2O + BaCl = FeCl + BaSO4 + 7 H2O
H2S2O8 + FeSO4 = H2SO4 + Fe2(SO4)3 =>
H2S2O8 + 2 FeSO4 = H2SO4 + Fe2(SO4)3
I2 + O2 + H2O = IO3{-} + H{+} =>
2 I2 + 5 O2 + 2 H2O = 4 IO3{-} + 4 H{+}
NH2OH + H2O = NH5OH + OH =>
NH2OH + 3 H2O = NH5OH + 3 OH
Li(OH)2 + H2SO4 = H2O + LiSO4 =>
Li(OH)2 + H2SO4 = 2 H2O + LiSO4
K2SO4 + Ba(Cl)2 = KCl + BaSO4 =>
K2SO4 + Ba(Cl)2 = 2 KCl + BaSO4
C2H5OHI2 = I2C2H5OH =>
C2H5OHI2 = I2C2H5OH
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
CH3(CH2)4COOH + CH3CH2OH = CH3(CH2)4COOCH2CH3 + H2O =>
CH3(CH2)4COOH + CH3CH2OH = CH3(CH2)4COOCH2CH3 + H2O
V2S5 + HCl(aq) = VCl5(aq) + H2S(g) =>
V2S5 + 10 HCl(aq) = 2 VCl5(aq) + 5 H2S(g)
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
NaHS + FeCl2 + H2O = H2S + Fe(OH)2 + NaCl =>
2 NaHS + FeCl2 + 2 H2O = 2 H2S + Fe(OH)2 + 2 NaCl
Li2O + OH = LiOH + O =>
Li2O + 2 OH = 2 LiOH + O
Sr(Cl)2 = Sr + Cl =>
Sr(Cl)2 = Sr + 2 Cl
Cl2 + Cr = CrCl6 =>
3 Cl2 + Cr = CrCl6
Pb4 + O = PbO2 =>
Pb4 + 8 O = 4 PbO2
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + H2O(ac) =>
Zn(OH)2(s) + H2SO4(ac) = ZnSO4(ac) + 2 H2O(ac)
Ca(OH*)2 + CO2 = CaCO3 + H2O =>
Ca(OH*)2 + CO2 = CaCO3 + H2O
Pb(CH3COO)2 + NaOH = Pb(OH)2 + NaC2H3O2 =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 NaC2H3O2
P + Ca(OH)2 = POH + Ca =>
2 P + Ca(OH)2 = 2 POH + Ca
H2S + Cl2 = S2Cl2 + HCl =>
2 H2S + 3 Cl2 = S2Cl2 + 4 HCl
C6H12O6 + NH3 = CO2 + C6H12NO3 + H2O =>
9 C6H12O6 + 8 NH3 = 6 CO2 + 8 C6H12NO3 + 18 H2O
H2O + K2MnO4 + KClO2 = MnO2 + KClO4 + KOH =>
2 H2O + 2 K2MnO4 + KClO2 = 2 MnO2 + KClO4 + 4 KOH
Co(SO4) + K3PO4 = CoPO4 + K3SO4 =>
Co(SO4) + K3PO4 = CoPO4 + K3SO4
C5H11Cl + Na = C10H22 + NaCl =>
2 C5H11Cl + 2 Na = C10H22 + 2 NaCl
Mg + H2SO4 + Cr + O2 = MgSO4 + H2CrO2 =>
Mg + H2SO4 + Cr + O2 = MgSO4 + H2CrO2
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
Cr2O12S3 + HCl = CrCl3 + H2SO4 =>
Cr2O12S3 + 6 HCl = 2 CrCl3 + 3 H2SO4
C5H11Cl + Na = C10H22 + NaCl =>
2 C5H11Cl + 2 Na = C10H22 + 2 NaCl
SHg + HNO3 = (NO3)2Hg + NO + H2O + S =>
3 SHg + 8 HNO3 = 3(NO3)2Hg + 2 NO + 4 H2O + 3 S
Ag2S + NH3 = Ag2NH + H2S =>
Ag2S + NH3 = Ag2NH + H2S
OCl + S2O5 = Cl + SO4 =>
3 OCl + S2O5 = 3 Cl + 2 SO4
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Na(s) + H2O(i) = NaOH(an) + H2(g) =>
2 Na(s) + 2 H2O(i) = 2 NaOH(an) + H2(g)
C5H11Cl + Na = C10H22 + NaCl =>
2 C5H11Cl + 2 Na = C10H22 + 2 NaCl
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C5H11Cl + Na = C10H22 + NaCl =>
2 C5H11Cl + 2 Na = C10H22 + 2 NaCl
H2O + NaOH = H2 + NaO2 =>
2 H2O + 2 NaOH = 3 H2 + 2 NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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