| Équations équilibrées la veille |
MgBa = Mg + Ba
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
C16H24O5N4 + O2 = CO2 + H2O + NO3 =>
2 C16H24O5N4 + 51 O2 = 32 CO2 + 24 H2O + 8 NO3
X2Y2 = X + Y =>
X2Y2 = 2 X + 2 Y
Cu(s) + Mg(OH)2(aq) = Cu(OH)2(aq) + Mg(s) =>
Cu(s) + Mg(OH)2(aq) = Cu(OH)2(aq) + Mg(s)
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
Sodiumoxide + Hydrochloricacid = Sodiumchloride + water =>
Na2O + 2 HCl = 2 NaCl + H2O
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
LiOH(s) = Li2O(s) + H2O =>
2 LiOH(s) = Li2O(s) + H2O
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH =>
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH
CaC2 + H2O = C2H4 + CaO2 =>
CaC2 + 2 H2O = C2H4 + CaO2
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NaCl + HNO3 + AgNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 Na(NO3)2 + 2 AgCl + H2
Cr(s) + HI(aq) = CrI(aq) + H2(g) =>
2 Cr(s) + 2 HI(aq) = 2 CrI(aq) + H2(g)
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl =>
(NH4)HCO3 + NaCl = NaHCO3 + (NH4)Cl
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
H3C6H5O7 + CaCO3 = CO2 + H2O + Ca3(C6H5O7)2 =>
2 H3C6H5O7 + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3(C6H5O7)2
MgO(s) + H2SO4(aq) = MgSO4 + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4 + H2O(l)
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
KMnO4 + MnSO4 + KOH = MnO2 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 5 MnO2 + 3 K2SO4 + 2 H2O
Sb + S = SbS5 =>
Sb + 5 S = SbS5
Pt + HNO3 + HCl = PtCl3*HCl + NO + H2O =>
Pt + HNO3 + 4 HCl = PtCl3*HCl + NO + 2 H2O
H + Cl = H(Cl) =>
H + Cl = H(Cl)
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2
Li2O + CO = Li2CO3 + C =>
Li2O + 2 CO = Li2CO3 + C
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
H3BO3 + H3PO4 + C3H8O3 = BP + CO2 + H2O =>
7 H3BO3 + 7 H3PO4 + 4 C3H8O3 = 7 BP + 12 CO2 + 37 H2O
KOH{-}(aq) + LiCl(aq) = LiOH{-}(aq) + KCl(s) =>
KOH{-}(aq) + LiCl(aq) = LiOH{-}(aq) + KCl(s)
H{2}SO{4} + KCl = K{2}SO{4} + HCl =>
H{2}SO{4} + KCl = K{2}SO{4} + HCl
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PMo7W5O40 + NaHSO4 + H2O =>
5 Na2WO4*2H2O + Na2HPO4 + 7 Na2MoO4*2H2O + 26 H2SO4 = H3PMo7W5O40 + 26 NaHSO4 + 36 H2O
HC2H3O2 + (NH4)2S = NH4 + C2H3O2 + H2S =>
2 HC2H3O2 + (NH4)2S = 2 NH4 + 2 C2H3O2 + H2S
KBrO3 + HCl + Sb3O3 = KCl + HBr + Sb2O3 =>
KBrO3 + HCl + 2 Sb3O3 = KCl + HBr + 3 Sb2O3
Ag(NH3)2Cl + KI = AgI + KCl + NH3 =>
Ag(NH3)2Cl + KI = AgI + KCl + 2 NH3
C16H24O5N4 + O2 = CO2 + H2O + N =>
2 C16H24O5N4 + 39 O2 = 32 CO2 + 24 H2O + 8 N
Fe + Cu2CO3 = FeCO3 + Cu =>
Fe + Cu2CO3 = FeCO3 + 2 Cu
CaS + H{+} = H2S + Ca{2+} =>
CaS + 2 H{+} = H2S + Ca{2+}
AgCl + Hg = Hg2Cl2 + Ag =>
2 AgCl + 2 Hg = Hg2Cl2 + 2 Ag
AgNO3 + Fe(NO3)2 = AgFe(NO3)3 =>
AgNO3 + Fe(NO3)2 = AgFe(NO3)3
CuNO3(aq) + K2CO3(aq) = KNO3(aq) + Cu2CO3(s) =>
2 CuNO3(aq) + K2CO3(aq) = 2 KNO3(aq) + Cu2CO3(s)
KMnO4 + KNO2 + NaHSO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + KNO3 =>
2 KMnO4 + 5 KNO2 + 6 NaHSO4 = 2 MnSO4 + K2SO4 + 3 Na2SO4 + 3 H2O + 5 KNO3
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
C17H19NO3 + C4H6O3 = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2 C4H6O3 = C21H23NO5 + 2 CH3COOH
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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