| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb4 + 6 Br2 = 4 PbBr3
Al2(CO3)3 + H2(SO4) = Al2(SO4)3 + H2(CO3) =>
Al2(CO3)3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2(CO3)
Ca(ClO4)2 + KI = KClO4 + CaI2 =>
Ca(ClO4)2 + 2 KI = 2 KClO4 + CaI2
C6H12O6(dextrosa) = C + H2O =>
C6H12O6(dextrosa) = 6 C + 6 H2O
Na2CO3 + KF = K2CO3 + NaF =>
Na2CO3 + 2 KF = K2CO3 + 2 NaF
Fe + HNO3 + H2O = Fe(NO3)2(H2O)6 + NO =>
3 Fe + 8 HNO3 + 14 H2O = 3 Fe(NO3)2(H2O)6 + 2 NO
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O
Fe2O3 + NO3{-} + OH{-} = FeO4{2-} + NO + H2O =>
Fe2O3 + 2 NO3{-} + 2 OH{-} = 2 FeO4{2-} + 2 NO + H2O
Ca + NaCI = CaCI + Na =>
Ca + NaCI = CaCI + Na
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
NaOH + K2S2O8 = H2SO4 + K2SO4 + NaO =>
2 NaOH + K2S2O8 = H2SO4 + K2SO4 + 2 NaO
Al2O3 + CuO = Cu(AlO2)2 =>
Al2O3 + CuO = Cu(AlO2)2
CaF2 + MoO3 = Mo + F6 + CaO =>
3 CaF2 + MoO3 = Mo + F6 + 3 CaO
C3H6O2 + O2 = CO2 + HO =>
C3H6O2 + 5 O2 = 3 CO2 + 6 HO
NaOH + Mn = NaMn + O + H =>
NaOH + Mn = NaMn + O + H
Cl{2+} + {-} = Cl{-} =>
Cl{2+} + 3e = Cl{-}
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MnO4{-} + SO3{-2} + H{+} = Mn{2+} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
glucose = ethanol + carbondioxide =>
C6H12O6 = 2 C2H5OH + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCHO + Cu(OH)2 = CH2O2 + Cu + H2 =>
2 HCHO + Cu(OH)2 = 2 CH2O2 + Cu + H2
H{+} + PbO2 + Cl{-} = PbCl2 + Cl2 + H2O =>
4 H{+} + PbO2 + 4 Cl{-} = PbCl2 + Cl2 + 2 H2O
NaAlO2 = Al2O3 + Na2O =>
2 NaAlO2 = Al2O3 + Na2O
O4 = O2 =>
O4 = 2 O2
K2S(aq) + CuCl2(aq) = CuS(s) + KCl(aq) =>
K2S(aq) + CuCl2(aq) = CuS(s) + 2 KCl(aq)
O2 + CS2(s) = CO2(s) + SO2(g) =>
3 O2 + CS2(s) = CO2(s) + 2 SO2(g)
C2H6 = C2H4 + H4 =>
2 C2H6 = 2 C2H4 + H4
Ni2O3 + H = H2O + Ni =>
Ni2O3 + 6 H = 3 H2O + 2 Ni
Al2(SO4)3 + NaF = AlF3 + Na2SO4 =>
Al2(SO4)3 + 6 NaF = 2 AlF3 + 3 Na2SO4
Cu2SO4 + MgO = Cu2O + MgSO4 =>
Cu2SO4 + MgO = Cu2O + MgSO4
S + KCl4 + KOH = K2SO4 + KCl + H2O =>
S + 2 KCl4 + 8 KOH = K2SO4 + 8 KCl + 4 H2O
ZnS + NH4Cl = (NH4)2S + ZnCl2 =>
ZnS + 2 NH4Cl = (NH4)2S + ZnCl2
K3 + Cl2 = K3Cl2 =>
K3 + Cl2 = K3Cl2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
(H3PO4) + Na = Na3(PO4) + H2 =>
2(H3PO4) + 6 Na = 2 Na3(PO4) + 3 H2
CH3NH2 + HNO3 = CH3NH2HNO3 =>
CH3NH2 + HNO3 = CH3NH2HNO3
Au + CO3 = Au2(CO3)3 =>
2 Au + 3 CO3 = Au2(CO3)3
Pb(OH)2(aq) + ClO(aq) = PbO2(s) + Cl(aq) + OH =>
Pb(OH)2(aq) + 2 ClO(aq) = PbO2(s) + 2 Cl(aq) + 2 OH
NH3 + S2Cl2 = NH4Cl + S8 + S8N4 =>
32 NH3 + 12 S2Cl2 = 24 NH4Cl + S8 + 2 S8N4
NaI + Mn(NO3)2 = MnI2 + Na(NO3) =>
2 NaI + Mn(NO3)2 = MnI2 + 2 Na(NO3)
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + Ba(NO3)2 =>
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + Ba(NO3)2
C12H22O11 + HCl = C6H12O6 + C6H11O5Cl =>
C12H22O11 + HCl = C6H12O6 + C6H11O5Cl
CH3OH + CrO4{-2} + H{+} = HCHO + Cr{+3} + H2O =>
3 CH3OH + 2 CrO4{-2} + 10 H{+} = 3 HCHO + 2 Cr{+3} + 8 H2O
CO2 + H2O + HCl = C2H3Cl + O2 =>
4 CO2 + 2 H2O + 2 HCl = 2 C2H3Cl + 5 O2
C3H7NO + H2O = C3H6O2 + NH3 =>
C3H7NO + H2O = C3H6O2 + NH3
Rb2CO3 + H2O = RbOH + H2CO3 =>
Rb2CO3 + 2 H2O = 2 RbOH + H2CO3
Pb(NO3)4 + Na3PO4 = Pb(PO4) + Na3(NO3)4 =>
Pb(NO3)4 + Na3PO4 = Pb(PO4) + Na3(NO3)4
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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