| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K(NO3) + 16 C = 14 CO + 3 N2 + 2 K3(CO2)
CH3CH2CHO + NaOH = CH3CH2CNaO + H2O =>
CH3CH2CHO + NaOH = CH3CH2CNaO + H2O
ZnCl2 + LiOH = Zn(OH)2 + LiCl =>
ZnCl2 + 2 LiOH = Zn(OH)2 + 2 LiCl
Cu2S + NH3 = Cu(NH3)2 + S =>
Cu2S + 4 NH3 = 2 Cu(NH3)2 + S
Zn3 + (PO4)2 + Na2SO4 = Na3PO4 + ZnSO4 =>
Zn3 + (PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 ZnSO4
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
K(NO3) + C = CO + N2 + K3(CO2) =>
6 K(NO3) + 16 C = 14 CO + 3 N2 + 2 K3(CO2)
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O(l) =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O(l)
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
As4O6 + H2O = H3AsO4 + H2 =>
As4O6 + 10 H2O = 4 H3AsO4 + 4 H2
Ba(s) + MgCl2(aq) = Mg(s) + BaCl2(aq) =>
Ba(s) + MgCl2(aq) = Mg(s) + BaCl2(aq)
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
K(NO3) + C = CO + N2 + K3(CO2) =>
6 K(NO3) + 16 C = 14 CO + 3 N2 + 2 K3(CO2)
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
CuCo3 + O2 = CuO + Co3 =>
2 CuCo3 + O2 = 2 CuO + 2 Co3
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CHCl3 + H2SO4 = CH(HSO4)3 + HCl =>
CHCl3 + 3 H2SO4 = CH(HSO4)3 + 3 HCl
Cu2S + NH3 = Cu(NH3) + S =>
Cu2S + 2 NH3 = 2 Cu(NH3) + S
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
K(NO3) + C = K2(CO3) + CO + N2 =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + N2
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
H2C2O4(aq) + KOH(aq) = K2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 KOH(aq) = K2C2O4(aq) + 2 H2O
K(NO3) + C = K2(CO3) + CO + N2 =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + N2
C2H4Cl2 + Cl2 = C2Cl4 + HCl =>
C2H4Cl2 + 3 Cl2 = C2Cl4 + 4 HCl
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
Y2O3 + Bi2O3 = YBiO3 =>
Y2O3 + Bi2O3 = 2 YBiO3
K(NO3) + C = K2CO3 + CO + N2 =>
2 K(NO3) + 4 C = K2CO3 + 3 CO + N2
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH =>
NaOH + Al2(SO3)3 = Na(SO3)3 + Al2OH
SiO2 + H3PO4 = Si(PO3)4 + H2O =>
SiO2 + 4 H3PO4 = Si(PO3)4 + 6 H2O
CuCl2 + Na2Co3 = NaCl + Cu2(Co3)2 =>
2 CuCl2 + 2 Na2Co3 = 4 NaCl + Cu2(Co3)2
H2S + KMnO4 = K2SO4 + MnO2 + KOH + H2O =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
H2Co3 + KCO3 = KCo3 + CO2 + H2O =>
H2Co3 + KCO3 = KCo3 + CO2 + H2O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
C5H8OH + O2 = CO2 + H2O =>
4 C5H8OH + 27 O2 = 20 CO2 + 18 H2O
C2H4Cl2 + Cl2 = C2H2Cl2 + HCl =>
C2H4Cl2 + Cl2 = C2H2Cl2 + 2 HCl
CUO2 + H2SO4 = CUSO4 + HO =>
CUO2 + H2SO4 = CUSO4 + 2 HO
Cu2S + NH3 = Cu + HS + N =>
3 Cu2S + NH3 = 6 Cu + 3 HS + N
MnFl2 + H2 = MnH2 + Fl =>
MnFl2 + H2 = MnH2 + 2 Fl
Na3(PO4) + Ni(NO3)2 = Na3(NO3)2 + Ni(PO4) =>
Na3(PO4) + Ni(NO3)2 = Na3(NO3)2 + Ni(PO4)
K(NO3) + C = CO + N2 + K3(CO2) =>
6 K(NO3) + 16 C = 14 CO + 3 N2 + 2 K3(CO2)
K2CO3 + H2SO4 = CO2 + H2O + K2SO4 =>
K2CO3 + H2SO4 = CO2 + H2O + K2SO4
Fe2(SO4)3 + NaBr = Br2 + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaBr = Br2 + 2 FeSO4 + Na2SO4
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
N4 + O2 = N2O5 =>
N4 + 5 O2 = 2 N2O5
K(NO3) + C = CO + N2 + K3(CO2) =>
6 K(NO3) + 16 C = 14 CO + 3 N2 + 2 K3(CO2)
Ba(s) + MgCl2(aq) = Mg(s) + BaCl2(aq) =>
Ba(s) + MgCl2(aq) = Mg(s) + BaCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur12/25/23
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