| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al3Cl + KOH = Al3OH + KCl
CH3CHClCH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3 =>
CH3CHClCH2CH3 + NaOH = NaOCl + CH3CH2CH2CH3
PbO(s) = Pb(l) + O2(g) =>
2 PbO(s) = 2 Pb(l) + O2(g)
CuZn2 + HNO3 = NO + Zn(NO3)2 + Cu(NO3)2 + H2O =>
CuZn2 + 8 HNO3 = 2 NO + 2 Zn(NO3)2 + Cu(NO3)2 + 4 H2O
KMnO4 + HCl + Na2SO3 = Na2SO4 + MnO2 + H2O + KCl =>
2 KMnO4 + 2 HCl + 3 Na2SO3 = 3 Na2SO4 + 2 MnO2 + H2O + 2 KCl
C12H22O11(aq) + H2O(l) = CH3CH2OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
C6H5COCH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5COCH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
TiCl4 + SO2 = TiCl3 + SO2Cl =>
TiCl4 + SO2 = TiCl3 + SO2Cl
CrCl3 + NH3 + H2O = (Cr(OH)6)Cl3 + NH4 =>
CrCl3 + 6 NH3 + 6 H2O = (Cr(OH)6)Cl3 + 6 NH4
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Cu(OH)4{-2} + HNO3 = Cu{+2} + NO3{-} + H2O =>
Cu(OH)4{-2} + 4 HNO3 = Cu{+2} + 4 NO3{-} + 4 H2O
HCl + Zh = ZhHCl =>
HCl + Zh = ZhHCl
Zn + S = ZnS =>
Zn + S = ZnS
Pb + Cr2O7 = PbCr2O7 =>
Pb + Cr2O7 = PbCr2O7
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
NH3 + MgNO3 = Mg(NH3)2 + NO3 =>
2 NH3 + MgNO3 = Mg(NH3)2 + NO3
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
H2O20 = H2O + O2 =>
2 H2O20 = 2 H2O + 19 O2
AgP2 = Ag + P4 =>
2 AgP2 = 2 Ag + P4
HNO3 + Al = AlNO3 + N2O + H2O =>
10 HNO3 + 8 Al = 8 AlNO3 + N2O + 5 H2O
I{-} + H{+} + H2O2 = I2 + H2O =>
2 I{-} + 2 H{+} + H2O2 = I2 + 2 H2O
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Mg(HCO3)2 + H2SO4 = MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + 2 H2O + 2 CO2
K2Cr2O7 + H2O + NaOH = NaCrO4 + KOH + H =>
K2Cr2O7 + H2O + 2 NaOH = 2 NaCrO4 + 2 KOH + 2 H
C2H5OH(l) + O2(s) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(s) = 2 CO2(g) + 3 H2O(l)
H2SO4 + NaHCO3 = H2HCO3 + NaSO4 =>
H2SO4 + NaHCO3 = H2HCO3 + NaSO4
[Ag(NH3)2]NO3 + C6H12O6 = Ag + C6H14O7 + NH3 + NO =>
5[Ag(NH3)2]NO3 + 6 C6H12O6 = 5 Ag + 6 C6H14O7 + 6 NH3 + 9 NO
H2SO4(aq) + NaOH(aq) = Na + SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = 2 Na + SO4(aq) + 2 H2O(l)
C6H5COONa + CH3I = NaI + C6H5COOCH3 =>
C6H5COONa + CH3I = NaI + C6H5COOCH3
C17H35COONa + CaCl2 = C17H35COOCl + Na + Ca =>
2 C17H35COONa + CaCl2 = 2 C17H35COOCl + 2 Na + Ca
Cu(NH3)4 + CH3COOH = Cu(CH3COOH)2 + NH3 =>
Cu(NH3)4 + 2 CH3COOH = Cu(CH3COOH)2 + 4 NH3
Zn + AgNO3 = Ag3 + ZnNO3 =>
3 Zn + 3 AgNO3 = Ag3 + 3 ZnNO3
CHCH + Br2 = CHBr2CHBr =>
2 CHCH + 3 Br2 = 2 CHBr2CHBr
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
KBr + Ag = KBr(Ag) =>
KBr + Ag = KBr(Ag)
Ag(s) + Au2O3(aq) = Au + Ag2O3(aq) =>
2 Ag(s) + Au2O3(aq) = 2 Au + Ag2O3(aq)
Ag + H2 = Ag2H =>
4 Ag + H2 = 2 Ag2H
C3H6(OH)2 + SOCl2 = C3H6Cl2 + SO2 + HCl =>
C3H6(OH)2 + 2 SOCl2 = C3H6Cl2 + 2 SO2 + 2 HCl
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
Br + Cl = BrCl =>
Br + Cl = BrCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH2CHCHO + Br2 = CH2BrCHBrCHO =>
CH2CHCHO + Br2 = CH2BrCHBrCHO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C12H2OO10 + O2 = CO2 + H2O =>
C12H2OO10 + 7 O2 = 12 CO2 + H2O
Pb(NO3)2 + Na2S = Pb(S)2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = Pb(S)2 + 2 Na2NO3
Al2(NO3)3 + HgCl2 = AlCl3 + Hg2(NO3)2 =>
2 Al2(NO3)3 + 6 HgCl2 = 4 AlCl3 + 3 Hg2(NO3)2
C3H7OH + KOH + KMnO4 = C2H5OOK + MnO2 + H2O =>
2 C3H7OH + KOH + 2 KMnO4 = 3 C2H5OOK + 2 MnO2 + H2O
ZnBr2 + Sn = SnBr2 + Zn =>
ZnBr2 + Sn = SnBr2 + Zn
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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