| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgCl2 + NH4OH = HgClNH2 + H2O + HCl
FeO + Na2CO3 = Fe2(CO3)2 + Na2O =>
2 FeO + 2 Na2CO3 = Fe2(CO3)2 + 2 Na2O
C16H32O + O2 = C02 + H2O =>
2 C16H32O + 15 O2 = 16 C02 + 32 H2O
Cu(OH)2 + NH3 = Cu(NH3){2+} + OH{-} =>
Cu(OH)2 + NH3 = Cu(NH3){2+} + 2 OH{-}
C7H6O3 + C6H5COOH = C14H10O4 + H2O =>
C7H6O3 + C6H5COOH = C14H10O4 + H2O
CH4O + H2O = CO2 + H =>
CH4O + H2O = CO2 + 6 H
HAH2O = H3OA =>
HAH2O = H3OA
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3
Fe + CN = FeCN =>
Fe + CN = FeCN
BO2 + Ti = Ti3B + O2 =>
BO2 + 3 Ti = Ti3B + O2
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
BeO + KOH = K + BeO2 + H2O =>
BeO + 2 KOH = 2 K + BeO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgSO4*7H2O + NaOH = H2O + Mg(OH)2 + Na2SO4 =>
MgSO4*7H2O + 2 NaOH = 7 H2O + Mg(OH)2 + Na2SO4
NaCIO = Na + C + I2 + O2 =>
2 NaCIO = 2 Na + 2 C + I2 + O2
Li2SO4 + H2 = Li2H2 + SO4 =>
Li2SO4 + H2 = Li2H2 + SO4
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Cr + B = CrB =>
Cr + B = CrB
HSCH2CO2H + NH3 = NH4{+} + SCH2COOH{-} =>
HSCH2CO2H + NH3 = NH4{+} + SCH2COOH{-}
Col3 + Ni(CrO4)2 = Col2(CrO4)3 + Ni4 =>
16 Col3 + 36 Ni(CrO4)2 = 24 Col2(CrO4)3 + 9 Ni4
S4O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S4O6{2-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
KMnO4 + HNO2 + H2SO4 = K2SO + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 8 HNO2 + 3 H2SO4 = K2SO + 2 MnSO4 + 8 HNO3 + 3 H2O
CaCO3 + Al = Al2(CO3)3 + Ca =>
3 CaCO3 + 2 Al = Al2(CO3)3 + 3 Ca
Na3[Sb(OH)6] + Na2S + HCl = Sb2S3 + NaCl + H2O =>
2 Na3[Sb(OH)6] + 3 Na2S + 12 HCl = Sb2S3 + 12 NaCl + 12 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
C9H10O + CH3NH2 = C10H15N + O2 =>
2 C9H10O + 2 CH3NH2 = 2 C10H15N + O2
Al2(SO4)3 + CaF2 = CaSO4 + AlF3 =>
Al2(SO4)3 + 3 CaF2 = 3 CaSO4 + 2 AlF3
Ca + F = CaF =>
Ca + F = CaF
NH4OH + CsOH = NH4 + CsO + H2O =>
NH4OH + CsOH = NH4 + CsO + H2O
Ba(OH)2 + BaSO4 = Ba2SO5 + H2O =>
Ba(OH)2 + BaSO4 = Ba2SO5 + H2O
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O =>
C2H5NO2 + HNO2 = CH3COOH + H2O + N2O
MgO + H2O = Mg + HO2 =>
3 MgO + H2O = 3 Mg + 2 HO2
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
AgBr = Ag + Br =>
AgBr = Ag + Br
CrO2 + KNO3 + K2CO3 = K2CrO4 + CO2 + KNO2 =>
CrO2 + KNO3 + K2CO3 = K2CrO4 + CO2 + KNO2
HBO2 + KIO3 + KI = KBO2 + H2O + I =>
6 HBO2 + KIO3 + 5 KI = 6 KBO2 + 3 H2O + 6 I
PbBr2 = Pb + Br2 =>
PbBr2 = Pb + Br2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3COO + HCl = HCH3COO + Cl =>
CH3COO + HCl = HCH3COO + Cl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Bi + FeO2 = BiO3 + Fe =>
2 Bi + 3 FeO2 = 2 BiO3 + 3 Fe
Na + KNO3 = N2 + NaO + KO =>
4 Na + 2 KNO3 = N2 + 4 NaO + 2 KO
CH3COOC6H5 + (NaOH) = C6H5OH + CH3COONa =>
CH3COOC6H5 + (NaOH) = C6H5OH + CH3COONa
C5H7O3N + O2 = CO2 + NH4 + H2O =>
4 C5H7O3N + 17 O2 = 20 CO2 + 4 NH4 + 6 H2O
(C2H5O)3B + O2 = CO2 + H2O + B =>
4(C2H5O)3B + 33 O2 = 24 CO2 + 30 H2O + 4 B
C6H6O2 + NaOH = H2O + NaC6H5O2 =>
C6H6O2 + NaOH = H2O + NaC6H5O2
CuS + HNO3 = CuSO3 + H2O + NO2 =>
CuS + 6 HNO3 = CuSO3 + 3 H2O + 6 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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