| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + HCl = H2O + C2H5Cl
ZnC2H3O2 + CsOH = Zn(OH)2 + Cs2C2H3O2 =>
ZnC2H3O2 + 2 CsOH = Zn(OH)2 + Cs2C2H3O2
CuCl + KI = KCl + I2 + Cu =>
2 CuCl + 2 KI = 2 KCl + I2 + 2 Cu
N2O5 = N + O =>
N2O5 = 2 N + 5 O
MgCl2 + CaCO3 = MgCO3 + CaCl2 =>
MgCl2 + CaCO3 = MgCO3 + CaCl2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na2CO3(aq) + HCl(s) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(s) = CO2(g) + H2O(l) + 2 NaCl(aq)
HCl(aq) + Mg(s) = MgCl(aq) + H(g) =>
HCl(aq) + Mg(s) = MgCl(aq) + H(g)
Ni + I2 = NiI3 =>
2 Ni + 3 I2 = 2 NiI3
(NH4)2(CO3) + CaCl2 = Ca(CO3) + (NH4)Cl =>
(NH4)2(CO3) + CaCl2 = Ca(CO3) + 2(NH4)Cl
Cu(OH)2 + CH3COOH = Cu(CH3COO)2*H2O + H2O =>
Cu(OH)2 + 2 CH3COOH = Cu(CH3COO)2*H2O + H2O
C6H6 + HNO3 = H2O + C6H3(NO2)3 =>
C6H6 + 3 HNO3 = 3 H2O + C6H3(NO2)3
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq) =>
CoNO3(aq) + NaS(aq) = CoS(s) + NaNO3(aq)
Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4
H + Pb = HPb =>
H + Pb = HPb
Ni + N2 = Ni3N4 =>
3 Ni + 2 N2 = Ni3N4
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
SiH4 + AgNO3 + H2O = Ag + HNO3 + SiO2 =>
SiH4 + 8 AgNO3 + 2 H2O = 8 Ag + 8 HNO3 + SiO2
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O
K3PO4(aq) + Al(NO3)3(aq) = KNO3 + AlPO4 =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3 + AlPO4
BaCl2(aq) + Na2CO3 = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3 = BaCO3(s) + 2 NaCl(aq)
FeCl3 + Zn + HCl = ZnCl2 + FeH =>
FeCl3 + 2 Zn + HCl = 2 ZnCl2 + FeH
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2 =>
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2
Br2 + BaI2 = Br2Ba + I2 =>
Br2 + BaI2 = Br2Ba + I2
Mg + CO2 + O2 = MgCO3 =>
2 Mg + 2 CO2 + O2 = 2 MgCO3
Fe2O3 + C6H8O7 = C6H5FeO7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 C6H5FeO7 + 3 H2O
NaBiO3 + KI + H2SO4 = I2 + K2SO4 + H2O + Na2SO4 + Bi2(SO4)3 =>
2 NaBiO3 + 4 KI + 6 H2SO4 = 2 I2 + 2 K2SO4 + 6 H2O + Na2SO4 + Bi2(SO4)3
Hg + CaCO3 = Ca + HgCO3 =>
Hg + CaCO3 = Ca + HgCO3
C3H6() + O2() = CO2() + H2O() =>
2 C3H6() + 9 O2() = 6 CO2() + 6 H2O()
NH4HCO3 + Ca(OH)2 = CaCO3 + NH3 + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH3 + 2 H2O
Mg4 + Si7 = Mg12Si21 =>
3 Mg4 + 3 Si7 = Mg12Si21
Fe3O4 + NH3 = FeO + N2 + H2O =>
3 Fe3O4 + 2 NH3 = 9 FeO + N2 + 3 H2O
K + Pb = KPb =>
K + Pb = KPb
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
K2Cr2O7 + H2SO4 + CH3CH2OH = K2SO4 + Cr2(SO4) + CO2 + H2O =>
6 K2Cr2O7 + 12 H2SO4 + 5 CH3CH2OH = 6 K2SO4 + 6 Cr2(SO4) + 10 CO2 + 27 H2O
H8C6O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H8C6O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
AlBr{3+} + F{-} = AlF{3+} + Br{-} =>
AlBr{3+} + F{-} = AlF{3+} + Br{-}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
As + HCl = AsCl + H =>
As + HCl = AsCl + H
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
K2O + C = CO2 + K =>
2 K2O + C = CO2 + 4 K
BaH2(s) + H2O(l) = Ba(OH)2 + H2 =>
BaH2(s) + 2 H2O(l) = Ba(OH)2 + 2 H2
H2SO4 + NH4Cl = (NH4)2SO4 + H2 + Cl2 =>
H2SO4 + 2 NH4Cl = (NH4)2SO4 + H2 + Cl2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
Mg(s) + N(g) = MgN =>
Mg(s) + N(g) = MgN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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