| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 + H4P2O5 = Cu2P2O5 + 4 H2O
Mg(OH)2 + MgCl = HClO + Mg =>
Mg(OH)2 + 2 MgCl = 2 HClO + 3 Mg
Li + NH4I = LiI + NH3 + H2 =>
2 Li + 2 NH4I = 2 LiI + 2 NH3 + H2
(NH4)2S + H2SO4 = (NH4)2SO4 + S + H2O =>
3(NH4)2S + 4 H2SO4 = 3(NH4)2SO4 + 4 S + 4 H2O
Fe(NO3)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KNO3
NaHCO3 + H3CCOOH = H3CCOONa + H2CO3 =>
NaHCO3 + H3CCOOH = H3CCOONa + H2CO3
Ca(NO3)2 + Co2(SO4)3 = CaSO4 + Co(NO3)3 =>
3 Ca(NO3)2 + Co2(SO4)3 = 3 CaSO4 + 2 Co(NO3)3
C2H4 + O2 = C6H12O6 =>
3 C2H4 + 3 O2 = C6H12O6
C3H2O3 + O2 = CO2 + H2O =>
C3H2O3 + 2 O2 = 3 CO2 + H2O
Ce{3+} + S2O8{-} = Ce{4+} + SO4{2-} =>
3 Ce{3+} + S2O8{-} = 3 Ce{4+} + 2 SO4{2-}
Al(NO3)3 + NaCH3COO = Al(CH3COO)3 + NaNO3 =>
Al(NO3)3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaNO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
Li + K = LiK =>
Li + K = LiK
Co + HClO2 = Co(ClO2)2 + H2 =>
Co + 2 HClO2 = Co(ClO2)2 + H2
PbCO3 + Mn = Pb + MnCO3 =>
PbCO3 + Mn = Pb + MnCO3
CH2O + (NH2)2CO = CO(NHOCH3)2 =>
2 CH2O + (NH2)2CO = CO(NHOCH3)2
CH3COONa + NaOH + CaO = CH4 + CaCO3 + Na2O =>
CH3COONa + NaOH + CaO = CH4 + CaCO3 + Na2O
NaOH + C8H5O4 = NaC8H4O4 + H2O =>
NaOH + C8H5O4 = NaC8H4O4 + H2O
Cl2O7 + KOH = K2O + Cl(OH)7 =>
Cl2O7 + 14 KOH = 7 K2O + 2 Cl(OH)7
Na3PO4 + HOH = NaOH + H3PO4 =>
Na3PO4 + 3 HOH = 3 NaOH + H3PO4
NaOCl + KI + CH3COOH = NaCl + KOCOCH3 + H2O + I2 =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + 2 KOCOCH3 + H2O + I2
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
C15H14O + NaBH4 + H2O = C15H16O + NaB(OH)4 =>
4 C15H14O + NaBH4 + 4 H2O = 4 C15H16O + NaB(OH)4
HNO2 + K(OH) = KNO2 + H2O =>
HNO2 + K(OH) = KNO2 + H2O
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
C14H11Cl2NO2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C14H11Cl2NO2 + 33 H2O2 = 14 CO2 + 37 H2O + HNO3 + 2 HCl
C2H5OH + (NH4)2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3 C2H5OH + 2(NH4)2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2(NH4)2SO4 + 11 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Na2SeO3 + Cl2 + H2O = NaCl + H2SeO4 =>
Na2SeO3 + Cl2 + H2O = 2 NaCl + H2SeO4
Al2(SO4)3 + Zn(NO3)2 = Al(NO3)3 + Zn(SO4) =>
Al2(SO4)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn(SO4)
C + (O)2 = (CO)2 =>
2 C + (O)2 = (CO)2
NH2OH + OH{-} = N2O + H2O + {-8} =>
4 NH2OH + 8 OH{-} = 2 N2O + 10 H2O + {-8}
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
AlN + BaO = Al2O3 + Ba3N2 =>
2 AlN + 3 BaO = Al2O3 + Ba3N2
Cu(CH3COO)2 + K3PO4 = Cu3(PO4)2 + KCH3COO =>
3 Cu(CH3COO)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCH3COO
Hg + XeF4 = Xe + HgF2 =>
2 Hg + XeF4 = Xe + 2 HgF2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
Na(aq) + Cl2(aq) = NaCl(s) =>
2 Na(aq) + Cl2(aq) = 2 NaCl(s)
CuBr + KClO3 = KCl + Br2 + Cu2O =>
6 CuBr + KClO3 = KCl + 3 Br2 + 3 Cu2O
NO + C2H6 = N2 + CO2 + H2O =>
14 NO + 2 C2H6 = 7 N2 + 4 CO2 + 6 H2O
N2H2(g) = NH3(g) + N2(g) =>
3 N2H2(g) = 2 NH3(g) + 2 N2(g)
BaCl2 + CaS = BaS + CaCl2 =>
BaCl2 + CaS = BaS + CaCl2
ClO4{-} + Cl{-} = ClO3{-} =>
3 ClO4{-} + Cl{-} = 4 ClO3{-}
H2PO2{-} + MnO4{-} + H{+} = Mn{2+} + PO4{3-} + H2O =>
5 H2PO2{-} + 4 MnO4{-} + 2 H{+} = 4 Mn{2+} + 5 PO4{3-} + 6 H2O
C4H4O6{2-} + ClO3{-} + OH{-} = CO3{2-} + Cl{-} + H2O =>
3 C4H4O6{2-} + 5 ClO3{-} + 18 OH{-} = 12 CO3{2-} + 5 Cl{-} + 15 H2O
Na + O4 = Na2O =>
8 Na + O4 = 4 Na2O
Rb2CO3 + CH3COOH = RbCH3COO + H2O + CO2 =>
Rb2CO3 + 2 CH3COOH = 2 RbCH3COO + H2O + CO2
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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