| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6 + Cr2O3 = 2 Cr + 3 H2O + 3 C2H4
Li(s) + N2(s) = Li3N(l) =>
6 Li(s) + N2(s) = 2 Li3N(l)
NaOH + K2SIO3 = KOH + Na2SIO3 =>
2 NaOH + K2SIO3 = 2 KOH + Na2SIO3
COCl2 + O2 = CO2 + Cl2 =>
2 COCl2 + O2 = 2 CO2 + 2 Cl2
H3PO4 + (NH4)2MoO4 + HNO3 = H3(P(Mo3O10)4) + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 24 HNO3 = H3(P(Mo3O10)4) + 24 NH4NO3 + 12 H2O
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Mg + FeF3 = MgF2 + Fe =>
3 Mg + 2 FeF3 = 3 MgF2 + 2 Fe
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
Fe + Ni(OH) = Ni + Fe(OH)3 =>
Fe + 3 Ni(OH) = 3 Ni + Fe(OH)3
Al + Na2NO3 + NaOH + H2O = NH3 + NaAlO2 =>
7 Al + 3 Na2NO3 + NaOH + 4 H2O = 3 NH3 + 7 NaAlO2
MnCl2 + NaOH + Cl2 = MnO2 + NaCl + H2O =>
MnCl2 + 4 NaOH + Cl2 = MnO2 + 4 NaCl + 2 H2O
Ba(NO3)2 + H2O = BaO + H2(NO3)2 =>
Ba(NO3)2 + H2O = BaO + H2(NO3)2
Na2SO3 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + KHSO4 + H2O =>
5 Na2SO3 + 4 KMnO4 + 13 H2SO4 = 10 NaSO4 + 4 MnSO4 + 4 KHSO4 + 11 H2O
Fe(NO3)2 + Na2CO3 = NaNO3 + Fe(CO3) =>
Fe(NO3)2 + Na2CO3 = 2 NaNO3 + Fe(CO3)
Cr2O3 + NaClO4 + NaOH = NaCl + Na2CrO4 + H2O =>
4 Cr2O3 + 3 NaClO4 + 16 NaOH = 3 NaCl + 8 Na2CrO4 + 8 H2O
FeCO3 + SO3 = FeSO4 + CO2 =>
FeCO3 + SO3 = FeSO4 + CO2
CH3CONa + O2 = H2O + CO2 + Na2O =>
2 CH3CONa + 5 O2 = 3 H2O + 4 CO2 + Na2O
CO + Ru3O4 = CO2 + Ru =>
4 CO + Ru3O4 = 4 CO2 + 3 Ru
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KCrO2 + KOH + KNO3 = K2CrO4 + H2O + N2O =>
8 KCrO2 + 2 KOH + 6 KNO3 = 8 K2CrO4 + H2O + 3 N2O
CuBr2 + Pb = PbBr4 + Cu =>
2 CuBr2 + Pb = PbBr4 + 2 Cu
Ni + Ag2SO4 = Ag + NiSO4 =>
Ni + Ag2SO4 = 2 Ag + NiSO4
Y2O3 + NaOH = NaYO3 + NaY + H2O =>
3 Y2O3 + 6 NaOH = 4 NaYO3 + 2 NaY + 3 H2O
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
H2C4H4O6 + NaOH = NaHC4H4O6 + H2O =>
H2C4H4O6 + NaOH = NaHC4H4O6 + H2O
HgH2O + S = HgS + H2O =>
HgH2O + S = HgS + H2O
Cr(CH3CO2)3 + CaCl2 = CrCl2 + Ca(CH3CO2)3 =>
Cr(CH3CO2)3 + CaCl2 = CrCl2 + Ca(CH3CO2)3
Fe(ClO4)2 + K2CO3 = FeCO3 + KClO4 =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 KClO4
V + Cl2 = VCl1488 =>
V + 744 Cl2 = VCl1488
FeCl3 + Ba(NO3)2 = Fe(NO3)2 + Cl3Ba =>
FeCl3 + Ba(NO3)2 = Fe(NO3)2 + Cl3Ba
Ni + SCN = Ni(SCN)2 =>
Ni + 2 SCN = Ni(SCN)2
HBr + Ag = AgBr + H2 =>
2 HBr + 2 Ag = 2 AgBr + H2
CaCO3 + Al2(SO4)3 + H2O = Al(OH)3 + CaSO4 + CO2 =>
3 CaCO3 + Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 CaSO4 + 3 CO2
Na2S2O3 + Br2 + NaOH = Na2SO4 + NaBr + HBr =>
Na2S2O3 + 4 Br2 + 5 NaOH = 2 Na2SO4 + 3 NaBr + 5 HBr
KOH + J2 = KJ + KJO3 + H2O =>
6 KOH + 3 J2 = 5 KJ + KJO3 + 3 H2O
MgS + Ba(SO4) = Mg(SO4) + BaS =>
MgS + Ba(SO4) = Mg(SO4) + BaS
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
NiCrO4 + H2O = Ni(OH)2 + H2CrO4 =>
NiCrO4 + 2 H2O = Ni(OH)2 + H2CrO4
CH3SCH3 + O2 = CH3SOCH3 =>
2 CH3SCH3 + O2 = 2 CH3SOCH3
H2TeO2 + Ag(OH)2 + KOH = K2Ag(TeO2)2 + H2O =>
2 H2TeO2 + Ag(OH)2 + 2 KOH = K2Ag(TeO2)2 + 4 H2O
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
(NH4)2CO3 = (NH4)2 + CO3 =>
(NH4)2CO3 = (NH4)2 + CO3
HIO3 + KI + NaOH = KIO3 + NaIO + H2O =>
3 HIO3 + 2 KI + 3 NaOH = 2 KIO3 + 3 NaIO + 3 H2O
KOH + (COOH)2 = H2O + COOK =>
2 KOH + (COOH)2 = 2 H2O + 2 COOK
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
C2F4 + LiH = LiF + C + H2 =>
C2F4 + 4 LiH = 4 LiF + 2 C + 2 H2
C24H98N + O2 = CO2 + H2O + N =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + 2 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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