| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Na2CO3CaCl2 = CaCO3 + NaCl =>
Na2CO3CaCl2 = CaCO3 + 2 NaCl
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Zn(NO3)2 + NH3 = (Zn(NH3)4)(NO3)2 =>
Zn(NO3)2 + 4 NH3 = (Zn(NH3)4)(NO3)2
KHO3 + HCl = KCl + H2O3 =>
KHO3 + HCl = KCl + H2O3
Al + I = AlI =>
Al + I = AlI
K2MnO4 + NaOH = KOH + MnO2 + NaO =>
K2MnO4 + 2 NaOH = 2 KOH + MnO2 + 2 NaO
UO2 + H2O = UO3 + H =>
UO2 + H2O = UO3 + 2 H
H2 + C3H6 = C3H8 =>
H2 + C3H6 = C3H8
MgCl2 + KOH = MgOH + Cl2K =>
MgCl2 + KOH = MgOH + Cl2K
H2O + N2O3 = HO + NH3 =>
9 H2O + N2O3 = 12 HO + 2 NH3
NaOH + Cr(OH)3 + Cl2 = Na2CrO4 + NaCl + H2O =>
10 NaOH + 2 Cr(OH)3 + 3 Cl2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
Al + F = AlF6 =>
Al + 6 F = AlF6
CO3{2-} + H{+} = H2O + CO2 =>
CO3{2-} + 2 H{+} = H2O + CO2
H2O + Zn + NaNO3 + NaOH = NH3 + Na2Zn(OH)4 =>
6 H2O + 4 Zn + NaNO3 + 7 NaOH = NH3 + 4 Na2Zn(OH)4
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2 + KMnO4 + H2SO4 = KIO3 + MnSO4 + H2O =>
I2 + 2 KMnO4 + 2 H2SO4 = 2 KIO3 + 2 MnSO4 + 2 H2O
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
C3H5ClO + C4H10O = C7H14O2 + HCl =>
C3H5ClO + C4H10O = C7H14O2 + HCl
Cu(CO3) + HCl = H(CO3) + CuCl =>
Cu(CO3) + HCl = H(CO3) + CuCl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Fe2O3 + H2O + K + Al + SiO2 = Fe + KAl2(AlSi3O10)(OH)2 =>
5 Fe2O3 + 3 H2O + 3 K + 9 Al + 9 SiO2 = 10 Fe + 3 KAl2(AlSi3O10)(OH)2
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cl{-} + H3O{+} + Cr2O7{2-} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
CaSO4 = CaS + CaO + SO4 =>
5 CaSO4 = CaS + 4 CaO + 4 SO4
Mn + CuCl2 = Mn2Cl2 + Cu =>
2 Mn + CuCl2 = Mn2Cl2 + Cu
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
PtO2 + Br2 + KOH = PtO + KBrO2 + H2O =>
3 PtO2 + Br2 + 2 KOH = 3 PtO + 2 KBrO2 + H2O
HNO3 + FeS2 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
18 HNO3 + FeS2 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
Ag{+} + Nh3 = Ag(Nh3)2{+}2H2O =>
Ag{+} + 2 Nh3 = Ag(Nh3)2{+}2H2O
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O =>
C6H4COOHCOOK + NaOH = C6H4COONaCOOK + H2O
Pt(NO3)4 + Ag = Pt + Ag(NO3) =>
Pt(NO3)4 + 4 Ag = Pt + 4 Ag(NO3)
Al(NO3)3 + KCl = AlCl3 + K(NO3) =>
Al(NO3)3 + 3 KCl = AlCl3 + 3 K(NO3)
K2S + Mg = MgS + K =>
K2S + Mg = MgS + 2 K
C6H5OH + CH3COCH3 = C15H16O2 + CO2 =>
22 C6H5OH + 2 CH3COCH3 = 9 C15H16O2 + 3 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Pb(Cr2O7)2 + H2 = CrO2 + Pb + H2O =>
Pb(Cr2O7)2 + 6 H2 = 4 CrO2 + Pb + 6 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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