| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2I = PbI + Na2(NO3)2
Na2SO4 + HCl = H2SO3 + NaCl + Cl2 + H2O =>
Na2SO4 + 4 HCl = H2SO3 + 2 NaCl + Cl2 + H2O
PbCl4 + Na = NaCl + Pb =>
PbCl4 + 4 Na = 4 NaCl + Pb
C2O5 = C2 + O2 =>
2 C2O5 = 2 C2 + 5 O2
C2O11H22 + O2 = CO2 + H2O =>
C2O11H22 + 2 O2 = 2 CO2 + 11 H2O
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
NH3 + AgOH = Ag(NH3)2 + OH =>
2 NH3 + AgOH = Ag(NH3)2 + OH
C2HCl3 + HF + F2 = C2H2F2Cl2 + Cl2 =>
2 C2HCl3 + 2 HF + F2 = 2 C2H2F2Cl2 + Cl2
CoCl2 + NaOH + NaClO3 = Co2O3 + H2O + NaCl =>
6 CoCl2 + 12 NaOH + NaClO3 = 3 Co2O3 + 6 H2O + 13 NaCl
Na2S + S = Na2S3 =>
Na2S + 2 S = Na2S3
MnO4 + CH3OH = Mn + HCO2 + H =>
MnO4 + 4 CH3OH = Mn + 4 HCO2 + 12 H
C2H4O2 + NaClO = Cl2 + NaC2O + H2O =>
2 C2H4O2 + 2 NaClO = Cl2 + 2 NaC2O + 4 H2O
CO2 + H2O = C2H50H + O2 =>
8 CO2 + 102 H2O = 4 C2H50H + 59 O2
CH4 + NO = CO2 + N2 + H2O =>
CH4 + 4 NO = CO2 + 2 N2 + 2 H2O
AgOH + H2O = OH + AgH =>
AgOH + H2O = 2 OH + AgH
Al(NO)3 + NH3 + H2O = Al(OH) + NH4NO3 =>
4 Al(NO)3 + 2 NH3 + 13 H2O = 4 Al(OH) + 7 NH4NO3
SCl2 = Cl2 + S =>
SCl2 = Cl2 + S
HClH2CO3 = H2ClHCO3 =>
HClH2CO3 = H2ClHCO3
H2[HgCl4] + H2SnCl4 = Hg2Cl2 + H2SnCl6 + H2 =>
2 H2[HgCl4] + 3 H2SnCl4 = Hg2Cl2 + 3 H2SnCl6 + 2 H2
ZnOH + HF = ZnF + H2O =>
ZnOH + HF = ZnF + H2O
K2Br + KBrO3 + H2SO4 = K2SO4 + Br2 + H2O =>
10 K2Br + 4 KBrO3 + 12 H2SO4 = 12 K2SO4 + 7 Br2 + 12 H2O
NaOH + Na2SO5 + Mn3As2 = NaMnO4 + Na2HAsO4 + Na2SO4 + H2O =>
14 NaOH + 31 Na2SO5 + 2 Mn3As2 = 6 NaMnO4 + 4 Na2HAsO4 + 31 Na2SO4 + 5 H2O
CaFFeINe = Ca + F + Fe + I + Ne =>
CaFFeINe = Ca + F + Fe + I + Ne
RCOOH + FeCl3 = RCO + Fe(OH)3 + Cl =>
3 RCOOH + FeCl3 = 3 RCO + Fe(OH)3 + 3 Cl
C6H6 + CH3Cl = C7H10 + HCl =>
2 C6H6 + 9 CH3Cl = 3 C7H10 + 9 HCl
H2CO3 + Cr = Cr2(CO3)3 + H =>
3 H2CO3 + 2 Cr = Cr2(CO3)3 + 6 H
Ni2O3 + Cu2Te = Ni2Te3 + Cu2O =>
Ni2O3 + 3 Cu2Te = Ni2Te3 + 3 Cu2O
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
Ni(OH)2 + H2 = Ni + H2O =>
Ni(OH)2 + H2 = Ni + 2 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3C(O)CH3 =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 CH3C(O)CH3
Ag2SO4 + C6H12O6 + H2O = Ag + C6H10O7 + H2SO4 =>
2 Ag2SO4 + C6H12O6 + H2O = 4 Ag + C6H10O7 + 2 H2SO4
Li2S + Ni(NO3)2 = Li2(NO3)2 + SNi =>
Li2S + Ni(NO3)2 = Li2(NO3)2 + SNi
NaCl + F{-2} = NaF + Cl{-2} =>
NaCl + F{-2} = NaF + Cl{-2}
Mn2O7 + Na2O = NaMnO4 =>
Mn2O7 + Na2O = 2 NaMnO4
LiOH + NaS = NaOH + LiS =>
LiOH + NaS = NaOH + LiS
FeI2 + I2 + KOH = Fe(OH)3 + KI =>
2 FeI2 + I2 + 6 KOH = 2 Fe(OH)3 + 6 KI
Al3 + H2SO4 = Al3(SO4) + H2 =>
Al3 + H2SO4 = Al3(SO4) + H2
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
Cr(s) + S8(s) = CrS3(s) =>
8 Cr(s) + 3 S8(s) = 8 CrS3(s)
Al2C4H4O6{2} + Li = LiC4H4O6{2} + Al =>
Al2C4H4O6{2} + Li = LiC4H4O6{2} + 2 Al
CH3CH2CH2CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2CH2CH2COOK + CH3CH2CH2OH =>
CH3CH2CH2CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2CH2CH2COOK + CH3CH2CH2OH
NaCN + H2O = HCN + OH + Na =>
NaCN + H2O = HCN + OH + Na
Cu(OH)2 + SO4 = Cu + SO4(OH) =>
Cu(OH)2 + 2 SO4 = Cu + 2 SO4(OH)
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
Cu + AgNO3 + H2SO4 = NO + CuSO4 + Ag2SO4 + H2O =>
3 Cu + 2 AgNO3 + 4 H2SO4 = 2 NO + 3 CuSO4 + Ag2SO4 + 4 H2O
CH3COOH + F2 = HF + CO =>
CH3COOH + 2 F2 = 4 HF + 2 CO
C8H7N + H2O + H2SO4 = C8H8O2 + N2H8SO4 =>
2 C8H7N + 4 H2O + H2SO4 = 2 C8H8O2 + N2H8SO4
C2H4O2 + O2(g) = CO2(g) + H2O(g) =>
C2H4O2 + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
C8H9NO + HNO3 = C8H8N2O3 + H2O =>
C8H9NO + HNO3 = C8H8N2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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