| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuC + 2 HCl = 2 CuCl + C2H2
Ni(C2H3O2)2 + HCOOH = Ni(HCOOH) + C2H3O2 =>
Ni(C2H3O2)2 + HCOOH = Ni(HCOOH) + 2 C2H3O2
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O =>
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
F2 + ZrCl4 = Zr + ClF2 =>
4 F2 + ZrCl4 = Zr + 4 ClF2
RCH2OH + KMnO4 + H2SO4 = RCOOH + K2SO4 + MnSO4 + H2O =>
5 RCH2OH + 4 KMnO4 + 6 H2SO4 = 5 RCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H3C6H5O7 + NaHCO3 = NaCHO + H2O + CO2 =>
2 H3C6H5O7 + 9 NaHCO3 = 9 NaCHO + 8 H2O + 12 CO2
CoSO4 + H2O = CoSO4H2O =>
CoSO4 + H2O = CoSO4H2O
Pb(NO3)2 + KOH = Pb(OH) + K(NO3)2 =>
Pb(NO3)2 + KOH = Pb(OH) + K(NO3)2
Cu(CH3COO)2 + NaCrO4 = Cu(CrO4)2 + Na(CH3COO) =>
Cu(CH3COO)2 + 2 NaCrO4 = Cu(CrO4)2 + 2 Na(CH3COO)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu + IO3 = Cu(IO3)2 =>
Cu + 2 IO3 = Cu(IO3)2
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
Xe + O4 = XeO =>
4 Xe + O4 = 4 XeO
Fe(s) + HCl(aq) = FeCl3(s) + H2 =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(s) + 3 H2
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O =>
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
CH2O + Ag2O = CH2O2 + Ag =>
CH2O + Ag2O = CH2O2 + 2 Ag
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
AI + NaOH = NaAIO + H =>
AI + NaOH = NaAIO + H
Mg + H3Po4 = Mg(H2Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(H2Po4)2 + H2
C7H6O3 + CH4O = C8H12O3 + H2O =>
5 C7H6O3 + 21 CH4O = 7 C8H12O3 + 15 H2O
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
CuSO4 + NH4OH = [CuOH]2SO4 + [NH4]2SO4 =>
2 CuSO4 + 2 NH4OH = [CuOH]2SO4 + [NH4]2SO4
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O =>
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCHCOCH3)3 + CO2 + H2O + KOH =>
6 KMnO4 + 19 CH3COCH2COCH3 = 6 Mn(CH3COCHCOCH3)3 + 5 CO2 + 10 H2O + 6 KOH
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
Fe{3+} + Zn = Zn{2+} + Fe{2+} =>
2 Fe{3+} + Zn = Zn{2+} + 2 Fe{2+}
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O =>
CH3COCH2COCH3 + OH = CH3COCHCOCH3 + H2O
Al2(SO4)3 + NaOH = NaSO4 + Al2(OH)3 =>
Al2(SO4)3 + 3 NaOH = 3 NaSO4 + Al2(OH)3
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
CH3CH(OH)CH3 + Cr2O7{2-} + H{+} = CH3CHOCH3 + Cr{3+} + H2O =>
6 CH3CH(OH)CH3 + Cr2O7{2-} + 8 H{+} = 6 CH3CHOCH3 + 2 Cr{3+} + 7 H2O
S(NO3)2 = SO + NO2 + O2 =>
2 S(NO3)2 = 2 SO + 4 NO2 + O2
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
NaOCl + KI + H2SO4 = I2 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 NaOCl + 2 KI + 2 H2SO4 = I2 + Cl2 + K2SO4 + Na2SO4 + 2 H2O
Fe(SCN)3 + FeCl3 = FeSCN + Cl =>
Fe(SCN)3 + 2 FeCl3 = 3 FeSCN + 6 Cl
HBrO + I2 + H2O = HBrO3 + HI =>
HBrO + 2 I2 + 2 H2O = HBrO3 + 4 HI
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
N2 + NaOH = Na2N + OH =>
N2 + 4 NaOH = 2 Na2N + 4 OH
S2O7 + H = H2S + HO2 =>
2 S2O7 + 15 H = 4 H2S + 7 HO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H{+3} + Ti = H2 + Ti{4+} =>
4 H{+3} + 3 Ti = 2 H2 + 3 Ti{4+}
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
SrNO3 + NH4CO3 = NH4NO3 + SrCO3 =>
SrNO3 + NH4CO3 = NH4NO3 + SrCO3
Li2 + La4 = LiLa8 =>
Li2 + 4 La4 = 2 LiLa8
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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