| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
BaOH + HCl2 = BaCl2 + H2O =>
BaOH + HCl2 = BaCl2 + H2O
Zr + Ni3N2 = Zr3N2 + Ni =>
3 Zr + Ni3N2 = Zr3N2 + 3 Ni
NaClO3 + Na2S + H2SO4 = HCl + Na2SO4 =>
4 NaClO3 + 3 Na2S + 2 H2SO4 = 4 HCl + 5 Na2SO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3 =>
[Co(NH3)5NH3]{3+} + Cl{-} = [Co(NH3)5Cl]{2+} + NH3
C4H10 + Cr2O7{2-} + H{+} = C14H8O2 + Cr{3+} + H2O =>
21 C4H10 + 31 Cr2O7{2-} + 248 H{+} = 6 C14H8O2 + 62 Cr{3+} + 205 H2O
H2YO4 + NaOH = NaY + H2O + O2 =>
4 H2YO4 + 4 NaOH = 4 NaY + 6 H2O + 7 O2
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
Ca(NO3)2 + H2SiO3 + NH3 = NH4NO3 + CaSiO3 =>
Ca(NO3)2 + H2SiO3 + 2 NH3 = 2 NH4NO3 + CaSiO3
NaOH + PbCO3 = Pb(OH)2 + Na2CO3 =>
2 NaOH + PbCO3 = Pb(OH)2 + Na2CO3
Zn(CN)2 + NaOH = Na2Zn(OH)4 + NaCN =>
Zn(CN)2 + 4 NaOH = Na2Zn(OH)4 + 2 NaCN
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
FeCl2 + HCl = FeH2 + Cl2 =>
FeCl2 + 2 HCl = FeH2 + 2 Cl2
K2Cr2O7 + HCl + NaI = CrCl3 + I2 + H2O + KCl + NaCl =>
K2Cr2O7 + 14 HCl + 6 NaI = 2 CrCl3 + 3 I2 + 7 H2O + 2 KCl + 6 NaCl
HClO4 + KBr = HCl + KBrO4 =>
HClO4 + KBr = HCl + KBrO4
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
H4P2O5 + NaOH = Na4P2O5 + H2O =>
H4P2O5 + 4 NaOH = Na4P2O5 + 4 H2O
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
CUO + NaCl = CUCl2 + Na2O =>
CUO + 2 NaCl = CUCl2 + Na2O
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
CH2(Br)C6H5Br + KOH = CH2(Br)C6H5OH + KBr =>
CH2(Br)C6H5Br + KOH = CH2(Br)C6H5OH + KBr
AgNO3 + KSCN = AgSCN + KNO3(aq) =>
AgNO3 + KSCN = AgSCN + KNO3(aq)
CaCo3 + Cl2 = CaCl2 + Co2 =>
2 CaCo3 + 2 Cl2 = 2 CaCl2 + 3 Co2
TiO2 + H = Ti + H2O =>
TiO2 + 4 H = Ti + 2 H2O
KMnO4 + K2S + HCl = S + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 K2S + 16 HCl = 5 S + 12 KCl + 2 MnCl2 + 8 H2O
SrF2 + H2O = HF + Sr(OH)2 =>
SrF2 + 2 H2O = 2 HF + Sr(OH)2
Mg3P2 + O2 = MgO + P4O10 =>
2 Mg3P2 + 8 O2 = 6 MgO + P4O10
H2 + NO3 = H2NO3 =>
H2 + NO3 = H2NO3
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
C6H12O6 = CH3CH2OH1 + CO2 =>
C6H12O6 = 2 CH3CH2OH1 + 2 CO2
HNO3 + NaOH = NNaO3 + H2O =>
HNO3 + NaOH = NNaO3 + H2O
H2S + I2 = HI + S =>
H2S + I2 = 2 HI + S
CH3OH + KBr + H2SO4 = CH3Br + KHSO4 + H2O =>
CH3OH + KBr + H2SO4 = CH3Br + KHSO4 + H2O
KCl(aq) + CaS(aq) = KS + CaCl =>
KCl(aq) + CaS(aq) = KS + CaCl
C6H5NO2 + H2SO4 = N3 + CO2 + H2O + HSO3 =>
3 C6H5NO2 + 75 H2SO4 = N3 + 18 CO2 + 45 H2O + 75 HSO3
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
XeO3 + NaOH + O3 = Na4XeO6 + H2O =>
3 XeO3 + 12 NaOH + O3 = 3 Na4XeO6 + 6 H2O
Na + CH3COO + H2O = NaCH3COO*3H2O =>
Na + CH3COO + 3 H2O = NaCH3COO*3H2O
[Co(NH3)6]Cl3 + H2O + AgNO3 = AgCl + NO3 + [Co(NH3)6]H2O =>
[Co(NH3)6]Cl3 + H2O + 3 AgNO3 = 3 AgCl + 3 NO3 + [Co(NH3)6]H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
(CrCl3)2(H2O2)3(KOH)10 = (K2CrO4)2(KCl)6(H2O)8 =>
(CrCl3)2(H2O2)3(KOH)10 = (K2CrO4)2(KCl)6(H2O)8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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