| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
NaHO + HCl = H2ONaCl =>
NaHO + HCl = H2ONaCl
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH3CH2CH2CO2H + Na = CH3CH2CH2COONa + H2 =>
2 CH3CH2CH2CO2H + 2 Na = 2 CH3CH2CH2COONa + H2
K(s) + NaCl(l) = KCl + Na =>
K(s) + NaCl(l) = KCl + Na
[Ni(NH3)6](NO3)2 + NaH2PO2 + H2O = Ni + NaHPO4 + NH3 =>
5[Ni(NH3)6](NO3)2 + 18 NaH2PO2 + 6 H2O = 5 Ni + 18 NaHPO4 + 40 NH3
Pb + K2CrO4(aq) = PbCrO4(s) + K(aq) =>
Pb + K2CrO4(aq) = PbCrO4(s) + 2 K(aq)
B2O3 + SiO2 = B2(SiO3)3 =>
B2O3 + 3 SiO2 = B2(SiO3)3
HCl(l) + NaOH(l) = H2O(l) + NaCl(s) =>
HCl(l) + NaOH(l) = H2O(l) + NaCl(s)
C3H7OH(g) + O2(g) = CO2 + H2O =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2 + 8 H2O
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
HFFe = FeHF =>
HFFe = FeHF
KI + Cl*2 = KCl + I*2 =>
KI + Cl*2 = KCl + I*2
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
C2H2 + AgNO3 + NH4OH = AgCCAg + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = AgCCAg + 2 NH4NO3 + 2 H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H5COCl + H2NCH2CO2H = C9H9NO3 + HCl =>
C6H5COCl + H2NCH2CO2H = C9H9NO3 + HCl
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
Ba(OH)2 + Mg(HCO3)2 = BaCO3 + Mg(OH)2 + H2O =>
2 Ba(OH)2 + Mg(HCO3)2 = 2 BaCO3 + Mg(OH)2 + 2 H2O
NaHCO3(s) + H2O(aq) = NaO(s) + H2HCO3(aq) =>
NaHCO3(s) + H2O(aq) = NaO(s) + H2HCO3(aq)
Pb(NO3)2 + Na2CO3 = Pb(CO3)2 + Na2 + NO3 =>
Pb(NO3)2 + 2 Na2CO3 = Pb(CO3)2 + 2 Na2 + 2 NO3
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 Na(NO3)
NaCI + O2 = NaCIO3 =>
2 NaCI + 3 O2 = 2 NaCIO3
CH3Cl + Cl2 = CH2Cl2 + H2Cl =>
4 CH3Cl + 3 Cl2 = 4 CH2Cl2 + 2 H2Cl
AgNO3 + CH3CH2OH = AgCNO + H2O + CO2 =>
3 AgNO3 + 2 CH3CH2OH = 3 AgCNO + 6 H2O + CO2
Na2S2O3 + BaSO4 = Na2SO4 + BaS2O3 =>
Na2S2O3 + BaSO4 = Na2SO4 + BaS2O3
Ag2S(s) + H2 = H2S + Ag =>
Ag2S(s) + H2 = H2S + 2 Ag
AgNO3 + CH2O2 + NaOH = Ag + CO2 + H2O + NaNO3 =>
2 AgNO3 + CH2O2 + 2 NaOH = 2 Ag + CO2 + 2 H2O + 2 NaNO3
HS + O = SO + HO =>
HS + 2 O = SO + HO
FeClO3 = FeCl + O2 =>
2 FeClO3 = 2 FeCl + 3 O2
FeCl3 + KSCN + Na2C2O4 = Fe(SCN)3 + NaCl + K2C2O4 =>
2 FeCl3 + 6 KSCN + 3 Na2C2O4 = 2 Fe(SCN)3 + 6 NaCl + 3 K2C2O4
C6H13OH + HO2 = CO2 + H2 =>
4 C6H13OH + 22 HO2 = 24 CO2 + 39 H2
SN(OH)4 = SNO2 + H2O =>
SN(OH)4 = SNO2 + 2 H2O
Al2O3(l) = Al(s) + O2 =>
2 Al2O3(l) = 4 Al(s) + 3 O2
P4 + NO3{-} + H{+} + H2O = H3PO4 + NO =>
3 P4 + 20 NO3{-} + 20 H{+} + 8 H2O = 12 H3PO4 + 20 NO
C6H12O6 + NH3 = C6H16N2 + CO2 + H2O =>
17 C6H12O6 + 24 NH3 = 12 C6H16N2 + 30 CO2 + 42 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s) =>
Zn(s) + AlCl3(aq) = ZnCl3(aq) + Al(s)
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
Cl{-} + H2O = ClO3{-} + H =>
Cl{-} + 3 H2O = ClO3{-} + 6 H
FCa = CaF =>
FCa = CaF
Pb(ClO3)2 + Ni2S3 = Ni(ClO3)3 + PbS =>
3 Pb(ClO3)2 + Ni2S3 = 2 Ni(ClO3)3 + 3 PbS
MgBr2 + Os(OH)4 = OsBr4 + Mg(OH)2 =>
2 MgBr2 + Os(OH)4 = OsBr4 + 2 Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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