| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 5 O2 = 2 N2O5
SiO2 + NaOH = SiO2NaOH =>
SiO2 + NaOH = SiO2NaOH
C19H28O2 + O2 = CO2 + H2O =>
C19H28O2 + 25 O2 = 19 CO2 + 14 H2O
C8H12O3N + O2 = CO2 + H2O + NH3 =>
4 C8H12O3N + 35 O2 = 32 CO2 + 18 H2O + 4 NH3
Mg + HNO2 = MgNO2 + H2 =>
2 Mg + 2 HNO2 = 2 MgNO2 + H2
MgCO3 + ZnCl2 = MgCl2 + ZnCO3 =>
MgCO3 + ZnCl2 = MgCl2 + ZnCO3
Li2O + Ni2O3 = LiNiO2 =>
Li2O + Ni2O3 = 2 LiNiO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4(heat) = K2Mn + MnO2 + O2 =>
2 KMnO4(heat) = K2Mn + MnO2 + 3 O2
LiI + BaS = LiBa + IS =>
LiI + BaS = LiBa + IS
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2 =>
ZnSO4 + Cl2 = ZnCl2 + SO2 + O2
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Cl2O5H2O = HClO3 =>
Cl2O5H2O = 2 HClO3
CaCl2(aq) + Na2SO4(aq) = NaCl(s) + CaSO4(g) =>
CaCl2(aq) + Na2SO4(aq) = 2 NaCl(s) + CaSO4(g)
CuS + LiOH = Cu(OH)2 + Li2S =>
CuS + 2 LiOH = Cu(OH)2 + Li2S
Al + H2SO4 = Al2(SO4)2 + H2O + H2S =>
4 Al + 5 H2SO4 = 2 Al2(SO4)2 + 4 H2O + H2S
LiOH + FeNO4 = FeOH + LiNO4 =>
LiOH + FeNO4 = FeOH + LiNO4
N2O5O = NO3 =>
N2O5O = 2 NO3
C2H5Cl + HCl + Na = C2H6 + NaCl =>
C2H5Cl + HCl + 2 Na = C2H6 + 2 NaCl
K2S + H2O = H2S + O2 + K =>
2 K2S + 2 H2O = 2 H2S + O2 + 4 K
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuI2 + H2O = CuOHI + HI =>
CuI2 + H2O = CuOHI + HI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SiO2 + Ba(OH)2 = Ba2(SiO3)2 + H2O =>
2 SiO2 + 2 Ba(OH)2 = Ba2(SiO3)2 + 2 H2O
Al2(CO3)3 + H2O = H2CO3 + Al(OH)3 =>
Al2(CO3)3 + 6 H2O = 3 H2CO3 + 2 Al(OH)3
Al + O = Al4O3 =>
4 Al + 3 O = Al4O3
CuSO4 + Al + H2O = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 2 Al + 6 H2O = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
C6H13BrKOH = C6H14OKBr =>
C6H13BrKOH = C6H14OKBr
H2SeO4 + Na2SO3 = Se + Na2SO4 + H2O =>
H2SeO4 + 3 Na2SO3 = Se + 3 Na2SO4 + H2O
HOOCCH2CH2COOH + H2NCH2CH2NH2 = H2O + C6N2O2H10 =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = 2 H2O + C6N2O2H10
Cu(N3O8)2 = CuO + N2O3 + O2 =>
Cu(N3O8)2 = CuO + 3 N2O3 + 3 O2
Na2SO3 + KOH = K + Na2SO4 + H2O =>
Na2SO3 + 2 KOH = 2 K + Na2SO4 + H2O
Zn + Mo + O4 = ZnMoO4 =>
Zn + Mo + O4 = ZnMoO4
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
Pb(NO3)2 + FeCl2 = PbCl2Fe(NO3)2 =>
Pb(NO3)2 + FeCl2 = PbCl2Fe(NO3)2
NH4Fe(SO4)2*12H2O + NH4SCN = (NH4)2SO4 + Fe(SCN)3 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH4SCN = 2(NH4)2SO4 + Fe(SCN)3 + 12 H2O
SN + CuSO4 = SN(SO4)2 + Cu =>
SN + 2 CuSO4 = SN(SO4)2 + 2 Cu
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
Al2O3 + NaOH = H2O + NaAlO2 =>
Al2O3 + 2 NaOH = H2O + 2 NaAlO2
CoSO4 + NaHCO3 = CoCO3 + Na2SO4 + H2CO3 =>
CoSO4 + 2 NaHCO3 = CoCO3 + Na2SO4 + H2CO3
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
C2H4O2 + NaOH = CHONa + HOH =>
C2H4O2 + 2 NaOH = 2 CHONa + 2 HOH
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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