| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + 8 Na = 4 Na2O + N2
(NH4)2SO4 + BaCl2 = BaSO4 + ClNH4 =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 ClNH4
AgNO3 + Na{3}PO4 = Ag{3}PO4 + NaNO3 =>
AgNO3 + Na{3}PO4 = Ag{3}PO4 + NaNO3
Zn(NO3)2 + KOH(aq) = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH(aq) = 2 KNO3 + Zn(OH)2
CrI3 + KOH + Cl2 = H2O + K2CrO4 + KCl + KIO3 =>
2 CrI3 + 52 KOH + 21 Cl2 = 26 H2O + 2 K2CrO4 + 42 KCl + 6 KIO3
Na2CO3 + KNO3 = K2CO3 + NaNO3 =>
Na2CO3 + 2 KNO3 = K2CO3 + 2 NaNO3
Al2S3(s) + H2O(l) = Al(HO)3(aq) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(HO)3(aq) + 3 H2S(g)
H4NO + SO2 = H8N2O4S =>
2 H4NO + SO2 = H8N2O4S
OH{-} + Sn(OH)3{-} + Bi{+3} = Bi + Sn(OH)6{-2} =>
9 OH{-} + 3 Sn(OH)3{-} + 2 Bi{+3} = 2 Bi + 3 Sn(OH)6{-2}
H2S + Cl2 = S8 + H4Cl =>
8 H2S + 2 Cl2 = S8 + 4 H4Cl
PH3 + BCl3 = PCl3 + BH3 =>
PH3 + BCl3 = PCl3 + BH3
Fe{3+} + Cu = Fe{2+} + Cu{3+} =>
3 Fe{3+} + Cu = 3 Fe{2+} + Cu{3+}
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Li2(s) + AuCl3(aq) = Li2Cl(aq) + Au(s) =>
3 Li2(s) + AuCl3(aq) = 3 Li2Cl(aq) + Au(s)
Br2 + NAl = NBr2Al =>
Br2 + NAl = NBr2Al
Ca2(CO3)2 + H2SO4 = Ca2(SO4)2 + CO2 + H2O =>
Ca2(CO3)2 + 2 H2SO4 = Ca2(SO4)2 + 2 CO2 + 2 H2O
NaHCO3 + CrOHSO4 = Cr(OH)3 + Na2SO4 + CO2 =>
2 NaHCO3 + CrOHSO4 = Cr(OH)3 + Na2SO4 + 2 CO2
PO4 + Mg = PO4Mg =>
PO4 + Mg = PO4Mg
Br2 + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
6 Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
K2SO4 + Al(NO3)3 = KAl(SO4)2 + KNO3 =>
2 K2SO4 + Al(NO3)3 = KAl(SO4)2 + 3 KNO3
Cr2SO43 + NH42S + H2O = NH42SO4 + CrOH3 + H2S =>
4 Cr2SO43 + 45 NH42S + 16 H2O = 45 NH42SO4 + 8 CrOH3 + 4 H2S
HB4 + O2 = HB4O8 =>
HB4 + 4 O2 = HB4O8
CH4O(l) + O2 = CO2 + H2O =>
2 CH4O(l) + 3 O2 = 2 CO2 + 4 H2O
Na3PO4 + Ba(OH)2 = Na3(OH)2 + PO4 + Ba =>
Na3PO4 + Ba(OH)2 = Na3(OH)2 + PO4 + Ba
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
H2Se + H2O2 = H2O + Se =>
H2Se + H2O2 = 2 H2O + Se
Fe2O3 + NaOH = NaO3 + Fe2OH =>
Fe2O3 + NaOH = NaO3 + Fe2OH
NaCH3CO2 + H2O = NaOH + HCH3CO2 =>
NaCH3CO2 + H2O = NaOH + HCH3CO2
N2 + HNO3 = N2O4 + H2O =>
N2 + 8 HNO3 = 5 N2O4 + 4 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C4H4O4 + LiOH = H2O + Li2C4H2O4 =>
C4H4O4 + 2 LiOH = 2 H2O + Li2C4H2O4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CrO4(aq) + H(aq) = Cr2O7(aq) + H2O(l) =>
2 CrO4(aq) + 2 H(aq) = Cr2O7(aq) + H2O(l)
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
ZnO + Fe2O3 = Zn(FeO2)2 =>
ZnO + Fe2O3 = Zn(FeO2)2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
K3PO4 + H2SO4 = KHSO4 + H3PO4 =>
K3PO4 + 3 H2SO4 = 3 KHSO4 + H3PO4
MgCl2(aq) + KOH(aq) = Mg(OH)2(aq) + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KCl
HB4 + O2 = HB4O8 =>
HB4 + 4 O2 = HB4O8
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C + Se = CSe =>
C + Se = CSe
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2HNa + C2H5Cl = C4H6 + NaCl =>
C2HNa + C2H5Cl = C4H6 + NaCl
Ba + NiCl2 = BaCl2 + Ni =>
Ba + NiCl2 = BaCl2 + Ni
KHSO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + H2SO4 + 4 KMnO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCl + AgNO3 = AgCl(s) + KNO3(aq) =>
KCl + AgNO3 = AgCl(s) + KNO3(aq)
Ca(OH2) + Co2 = CaCo3 + H2O =>
2 Ca(OH2) + 3 Co2 = 2 CaCo3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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