| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 6 NaOH = 2 Na3N + 3 Ca(OH)2
(NH4)2SO4 + KOH = NH3 + HOH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 HOH + K2SO4
H2SO3 + NH4OH = NH4 + SO3 + H2O =>
H2SO3 + 2 NH4OH = 2 NH4 + SO3 + 2 H2O
CaCl2 + Co2(SO4)3 = Ca(SO4) + CoCl3 =>
3 CaCl2 + Co2(SO4)3 = 3 Ca(SO4) + 2 CoCl3
FeS2 + O2 = Fe + SO3 =>
FeS2 + 3 O2 = Fe + 2 SO3
KMnO4 + BiI3 + H2SO4 = Mn(SO4) + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 24 H2SO4 = 6 Mn(SO4) + 3 K2SO4 + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
Cr2S2 + O2 = CrO2 + SO2 =>
Cr2S2 + 4 O2 = 2 CrO2 + 2 SO2
C4H8(pentano) + O2 = CO2 + H2O =>
C4H8(pentano) + 6 O2 = 4 CO2 + 4 H2O
H{+} + e = H2 =>
2 H{+} + 2e = H2
MnO2 + K(ClO3) + K(OH) = K(MnO4) + KCl + H2O =>
2 MnO2 + K(ClO3) + 2 K(OH) = 2 K(MnO4) + KCl + H2O
C2H6O + C6H4(COOH)2 = C6H4(COOCH2)2 + H2O =>
5 C2H6O + 10 C6H4(COOH)2 = 9 C6H4(COOCH2)2 + 9 H2O
Mn + RuBr = MnBr + Ru =>
Mn + RuBr = MnBr + Ru
C17H35CO2K + MgS = Mg(C17H35CO2K) + S =>
C17H35CO2K + MgS = Mg(C17H35CO2K) + S
Co{+2} + NH4{+} + NH3 + H2O2 + Cl{-} = [Co(NH3)5Cl]Cl2 + H2O =>
2 Co{+2} + 2 NH4{+} + 8 NH3 + H2O2 + 6 Cl{-} = 2[Co(NH3)5Cl]Cl2 + 2 H2O
C5H12O4 + O2 = CO2 + H2O =>
C5H12O4 + 6 O2 = 5 CO2 + 6 H2O
NaOHH3PO4 = NaPO4H3OH =>
NaOHH3PO4 = NaPO4H3OH
CH3CH2CH2 + KOH = CH3CH2CH2OH + K =>
CH3CH2CH2 + KOH = CH3CH2CH2OH + K
KMnO4 + BiI3 + H2SO4 = Mn(SO4) + K2SO4 + Bi2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 BiI3 + 24 H2SO4 = 6 Mn(SO4) + 3 K2SO4 + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
C4H10O2(liquid) + C4H8O2(liquid) + H2O(liquid)*H2CO3(liquid) + KOH(S) = C4H7KHO3(S)*H2O(liquid) =>
3 C4H10O2(liquid) + 10 C4H8O2(liquid) + 4 H2O(liquid)*H2CO3(liquid) + 14 KOH(S) = 14 C4H7KHO3(S)*H2O(liquid)
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl2 + KMnO4 = Fe(MnO4)2 + KCl =>
FeCl2 + 2 KMnO4 = Fe(MnO4)2 + 2 KCl
Pb(NO3)2 + H2SO4(aq) = PbSO4(aq) + HNO3(s) =>
Pb(NO3)2 + H2SO4(aq) = PbSO4(aq) + 2 HNO3(s)
HCH2CHCO2 + OH = H2O + C6H6O6 =>
2 HCH2CHCO2 + 6 OH = 4 H2O + C6H6O6
(K2CrO4) + (Na2SO3) + HCl = KCl + (Na2SO4) + (CrCl3) + H2O =>
2(K2CrO4) + 3(Na2SO3) + 10 HCl = 4 KCl + 3(Na2SO4) + 2(CrCl3) + 5 H2O
SO2 + VO{2+} = SO4{2-} + V{3+} =>
SO2 + 2 VO{2+} = SO4{2-} + 2 V{3+}
Se + F = SeF6 =>
Se + 6 F = SeF6
PbSO4 + NaOH = Na2PbO2 + Na2SO4 + H2O =>
PbSO4 + 4 NaOH = Na2PbO2 + Na2SO4 + 2 H2O
C2H4O2 + C8H10 = H2O + CH =>
C2H4O2 + C8H10 = 2 H2O + 10 CH
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
NaO + HCl = NaCl2 + H2O =>
NaO + 2 HCl = NaCl2 + H2O
C18H32O2 + H2SO4 = C18H32O2SO3 + H2O =>
C18H32O2 + H2SO4 = C18H32O2SO3 + H2O
H2S + CaO = CaH + SO2 =>
H2S + 2 CaO = 2 CaH + SO2
C11H15O3N + O2 = CO2 + H2O + NO2 =>
4 C11H15O3N + 57 O2 = 44 CO2 + 30 H2O + 4 NO2
Ag2O + CSN2H4 = Ag2 + CON2H4 + S =>
Ag2O + CSN2H4 = Ag2 + CON2H4 + S
KMnO4 + H2Se + HBr = Se7 + MnBr2 + KBr + H2O =>
14 KMnO4 + 35 H2Se + 42 HBr = 5 Se7 + 14 MnBr2 + 14 KBr + 56 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Cu(AsO2)2*Cu(CH3COO)2 = Cu + As2O3 + CH3COOHH3AsO4 + CHCOOH =>
5 Cu(AsO2)2*Cu(CH3COO)2 = 10 Cu + 4 As2O3 + 2 CH3COOHH3AsO4 + 8 CHCOOH
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
Ca(CH3Co2)2 + K3Po4 = KCH3Co2 + Ca3(Po4)2 =>
3 Ca(CH3Co2)2 + 2 K3Po4 = 6 KCH3Co2 + Ca3(Po4)2
NH4OH + CoCl2 = NH4Cl2 + OHCo =>
NH4OH + CoCl2 = NH4Cl2 + OHCo
Ba(MnO4)2 + Al2(C2O4)3 = Al(MnO4)3 + BaC2O4 =>
3 Ba(MnO4)2 + Al2(C2O4)3 = 2 Al(MnO4)3 + 3 BaC2O4
HCl + Zn = HClZn =>
HCl + Zn = HClZn
C18H32O2 + H2SO4 = C18H32O2SO3 + H2O =>
C18H32O2 + H2SO4 = C18H32O2SO3 + H2O
MgCl2 + Al(NO2)3 = AlCl3 + Mg(NO2)2 =>
3 MgCl2 + 2 Al(NO2)3 = 2 AlCl3 + 3 Mg(NO2)2
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
ClO4 + Ba2 = Ba(ClO4)2 =>
4 ClO4 + Ba2 = 2 Ba(ClO4)2
C5H11OH + O2 = HO2 + CO2 =>
2 C5H11OH + 33 O2 = 24 HO2 + 10 CO2
KCl + H2O = KO + Cl2 + H2 =>
2 KCl + 2 H2O = 2 KO + Cl2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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