| Équations équilibrées la veille |
HCH2CHCO + NaOH = H2O + NaCH2CHCO
HCI + NaOH = CINa + OH2 =>
HCI + NaOH = CINa + OH2
Ca(OH)2 + H2SO4 = Ca(SO4) + H2O =>
Ca(OH)2 + H2SO4 = Ca(SO4) + 2 H2O
NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4(s) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4SO4(s)
Li + PhBr = LiPh + LiBr =>
2 Li + PhBr = LiPh + LiBr
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Lu2O3 + NH4Cl = LuCl3 + NH3 + H2O =>
Lu2O3 + 6 NH4Cl = 2 LuCl3 + 6 NH3 + 3 H2O
Li3N + Ca(OH)2 = Ca3N2 + LiOH =>
2 Li3N + 3 Ca(OH)2 = Ca3N2 + 6 LiOH
HNO3 = NO2 + O2 + H2O = HNO3 =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
NiS2 + O2 + C = SO2 + Ni2C3 =>
2 NiS2 + 4 O2 + 3 C = 4 SO2 + Ni2C3
Cu + HNO3 = Cu(NO3)2 + H22HNO3 =>
11 Cu + 23 HNO3 = 11 Cu(NO3)2 + H22HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KHSO3 + Ca(OH)2 = Ca(HSO3)2 + KOH =>
2 KHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 KOH
Cl + I = ICl5 =>
5 Cl + I = ICl5
SnCl2 + O2 + HCl = SnCl4 + H2O =>
2 SnCl2 + O2 + 4 HCl = 2 SnCl4 + 2 H2O
Fe2Zn3 + HCl = H2 + Fe2Zn3Cl3 =>
2 Fe2Zn3 + 6 HCl = 3 H2 + 2 Fe2Zn3Cl3
PbSO4 + OAc = Pb(OAc)4 + SO4 =>
PbSO4 + 4 OAc = Pb(OAc)4 + SO4
LiH + F{2} = LiF + H{2} =>
LiH + F{2} = LiF + H{2}
AgBr = Ag + Br =>
AgBr = Ag + Br
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H2O2 + C6H14 = H2O + CO2 =>
19 H2O2 + C6H14 = 26 H2O + 6 CO2
CaS(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbS =>
CaS(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbS
Li2CO3 + Al(ClO3)3 = LiClO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(ClO3)3 = 6 LiClO3 + Al2(CO3)3
K2O + MgO + FeO + Al2O3 + SiO2 + H2O = KMg2FeAlSi3O10(OH)2 =>
K2O + 4 MgO + 2 FeO + Al2O3 + 6 SiO2 + 2 H2O = 2 KMg2FeAlSi3O10(OH)2
H3PO4 = H2OH4P2O7 =>
2 H3PO4 = H2OH4P2O7
((CH)3((CH)2)2(CH)3) + O2 = CO2 + H2O =>
2((CH)3((CH)2)2(CH)3) + 25 O2 = 20 CO2 + 10 H2O
N2O5 + Co(OH)3 = Co(NO3)3 + H2O =>
3 N2O5 + 2 Co(OH)3 = 2 Co(NO3)3 + 3 H2O
Fe + Mg{2+} = Fe{3+} + Mg =>
2 Fe + 3 Mg{2+} = 2 Fe{3+} + 3 Mg
Cs2O + BeO + H2O = Cs2[Be(OH)4] =>
Cs2O + BeO + 2 H2O = Cs2[Be(OH)4]
La2O3 + SrCO3 + NiO = LaSrNiO4 + CO + O2 =>
2 La2O3 + 4 SrCO3 + 4 NiO = 4 LaSrNiO4 + 4 CO + O2
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg =>
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
KF + CaH2 = CaF2 + KH =>
2 KF + CaH2 = CaF2 + 2 KH
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C3H6 + Br2 = C3H4Br + H2Br =>
C3H6 + Br2 = C3H4Br + H2Br
Al + La + N = AlLaN =>
Al + La + N = AlLaN
MgO + HBr = MgBr2 + H2O = =>
MgO + 2 HBr = MgBr2 + H2O
CH3CH2COH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2COH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + 4 H2O
Cl2 + K2SO3 + H2O = K2SO4 + HCl =>
Cl2 + K2SO3 + H2O = K2SO4 + 2 HCl
CH3COOH + NaOH + H2O = C2H9NaO5 =>
CH3COOH + NaOH + 2 H2O = C2H9NaO5
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4(NO3) =>
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4(NO3)
Ba(CIO4)2 + Na2SO4(aq) = BaSO4(s) + NaCIO4(aq) =>
Ba(CIO4)2 + Na2SO4(aq) = BaSO4(s) + 2 NaCIO4(aq)
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
AgCl + NaNO3 + NH3 = AgNO3 + NaNH3 + Cl =>
AgCl + NaNO3 + NH3 = AgNO3 + NaNH3 + Cl
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
KCl + H2SO4 + HNO3 = KHSO4 + NOCl + Cl2 + H2O =>
3 KCl + 3 H2SO4 + HNO3 = 3 KHSO4 + NOCl + Cl2 + 2 H2O
Ca + N2 = CaN3 =>
2 Ca + 3 N2 = 2 CaN3
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| Équations équilibrées la veille |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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