| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PH3 + 2 HMnO4 = 2 MnO2 + P2 + 4 H2O
KMnO4 + H12 = H2MnO4 + K2 =>
6 KMnO4 + H12 = 6 H2MnO4 + 3 K2
NaCH3COOH2O = NaOHHCH3COO =>
NaCH3COOH2O = NaOHHCH3COO
CH3NH2 + CH3Cl = CH2CH3Cl + NH3 =>
CH3NH2 + CH3Cl = CH2CH3Cl + NH3
U + O = U2O =>
2 U + O = U2O
NaOCl + KJ + H2SO4 = NaCl + J2 + K2SO4 + H2O =>
NaOCl + 2 KJ + H2SO4 = NaCl + J2 + K2SO4 + H2O
RbIO3 + Pb(NO3)2 = Pb(IO3)2 + RbNO3 =>
2 RbIO3 + Pb(NO3)2 = Pb(IO3)2 + 2 RbNO3
(H3O) + Ba(OH)2 = Ba + (H2O) =>
2(H3O) + Ba(OH)2 = Ba + 4(H2O)
H{+} + Cr{2+} + H2MoO4 = Cr{3+} + Mo + H2O =>
6 H{+} + 6 Cr{2+} + H2MoO4 = 6 Cr{3+} + Mo + 4 H2O
CuBr2 + Al(OH)3 = Cu(OH)2 + AlBr3 =>
3 CuBr2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlBr3
SO2 + HI = H2O + H2S + I2 =>
SO2 + 6 HI = 2 H2O + H2S + 3 I2
Na3PO4 + NaOH = Na3OH + (NaPO4)3 =>
3 Na3PO4 + 3 NaOH = 3 Na3OH + (NaPO4)3
H2O = H2 + H2O2 =>
2 H2O = H2 + H2O2
SiCl4 + C = SiC + Cl2 =>
SiCl4 + C = SiC + 2 Cl2
FeCl3 + C6H3(OH)3 = H3[Fe(OC6H3(OH)2)6] + HCl =>
FeCl3 + 6 C6H3(OH)3 = H3[Fe(OC6H3(OH)2)6] + 3 HCl
Na + C6H5COO + HCl = C6H5COOH + NaCl =>
Na + C6H5COO + HCl = C6H5COOH + NaCl
CaCO3 + H2SO4 = Ca(HCO3)2 + Ca(HSO4)2 =>
2 CaCO3 + 2 H2SO4 = Ca(HCO3)2 + Ca(HSO4)2
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
NlCl3 + SnCl2 = NlCl2 + SnCl4 =>
2 NlCl3 + SnCl2 = 2 NlCl2 + SnCl4
SO2 + Cl2 = SOCl2 + Cl2O =>
SO2 + 2 Cl2 = SOCl2 + Cl2O
PCl3 + Pb(NO3)2 = PbCl2 + P(NO3)3 =>
2 PCl3 + 3 Pb(NO3)2 = 3 PbCl2 + 2 P(NO3)3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
(NH4)2CO3 + HBr = NH4Br + H2CO3 =>
(NH4)2CO3 + 2 HBr = 2 NH4Br + H2CO3
As2O3 + NaIO4 + NaOH = Na3AsO4 + NaIO3 + H2O =>
As2O3 + 2 NaIO4 + 6 NaOH = 2 Na3AsO4 + 2 NaIO3 + 3 H2O
Nd2O3 + Mg = Nd + MgO =>
Nd2O3 + 3 Mg = 2 Nd + 3 MgO
Na(HCO3) + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
Na(HCO3) + HC2H3O2 = CO2 + H2O + NaC2H3O2
Fe2O3 + KCl = K2O + FeCl3 =>
Fe2O3 + 6 KCl = 3 K2O + 2 FeCl3
Fe2S + NaOCl = Fe2SO4 + NaCl =>
Fe2S + 4 NaOCl = Fe2SO4 + 4 NaCl
Ca(NO3)2 + (NH4)2C2O = CaC2O + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O = CaC2O + 2 NH4(NO3)
AlO + Na2CO3 = AlCO3 + Na2O =>
AlO + Na2CO3 = AlCO3 + Na2O
C10H16N2O4 + HgCl2 = HgC10H12N2O4 + HCl + H2 =>
C10H16N2O4 + HgCl2 = HgC10H12N2O4 + 2 HCl + H2
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
KO + H2O = K(OH)2 =>
KO + H2O = K(OH)2
C3H7OH + HCO2H = HCO2C3H7 + H2O =>
C3H7OH + HCO2H = HCO2C3H7 + H2O
Hg(NO3)2 + KNO2 = Hg(NO2) + K(NO3)2 =>
Hg(NO3)2 + KNO2 = Hg(NO2) + K(NO3)2
Zn(OH)2 + K3N = Zn3N2 + KOH =>
3 Zn(OH)2 + 2 K3N = Zn3N2 + 6 KOH
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH2Cl + KCl + K2Cu(CH)3 + KCNO =>
2 Cu(NH3)4Cl2 + 17 KCN + 11 H2O = 12 NH3 + 2 NH2Cl + 2 KCl + 2 K2Cu(CH)3 + 11 KCNO
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Sr2C2O4 = Sr2 + C + O =>
Sr2C2O4 = Sr2 + 2 C + 4 O
H2SO4 + KI + NaBO3*4H2O = I2 + B2O3 + H2O + K2SO4 + Na2SO4 =>
3 H2SO4 + 4 KI + 2 NaBO3*4H2O = 2 I2 + B2O3 + 11 H2O + 2 K2SO4 + Na2SO4
Ca(NO3)2 + AlOH3 = CaOH3 + Al(NO3)2 =>
Ca(NO3)2 + AlOH3 = CaOH3 + Al(NO3)2
C9H8O4 + NaOH = CH3COONa + C6H4(OH)COONa =>
3 C9H8O4 + 11 NaOH = 10 CH3COONa + C6H4(OH)COONa
SnCl2 + HBr = SnBr2 + HCl =>
SnCl2 + 2 HBr = SnBr2 + 2 HCl
MnO4{-} + S4O6{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
14 MnO4{-} + 5 S4O6{2-} + 12 H{+} = 14 Mn{2+} + 20 SO4{2-} + 6 H2O
NaNO2 + KMnO4 + KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4 + 2 KOH = NaNO3 + 2 K2MnO4 + H2O
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(NO3)
CaCO3 = CO2 + CaO = CaO =>
CaCO3 = CO2 + CaO
Na2CO3 + BaCl2 = BaCO3 + Na2 + Cl =>
Na2CO3 + BaCl2 = BaCO3 + Na2 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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