| Équations équilibrées la veille | Équations équilibrées le lendemain |
B + H2SO4 = BSO4 + H2
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
Ba(NO3)2 + NH2CH2COOH = BaO + H2O + CO2 + NO2 =>
13 Ba(NO3)2 + 2 NH2CH2COOH = 13 BaO + 5 H2O + 4 CO2 + 28 NO2
C2H7N + H2O = C2H7NH + OH =>
C2H7N + H2O = C2H7NH + OH
P4 + KClO3 = P4O + K + Cl =>
3 P4 + KClO3 = 3 P4O + K + Cl
CH3COOCl + NH3 = NH2CH2COOH + HCl =>
CH3COOCl + NH3 = NH2CH2COOH + HCl
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
B2O3(s) + HF(aq) = BF3(g) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O(l)
H2O + NO2 = O2 + NH3 =>
6 H2O + 4 NO2 = 7 O2 + 4 NH3
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
C3H5(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H5(NO3)3 = 6 N2 + O2 + 12 CO2 + 10 H2O
Na + H2(SO4) = Na(SO4) + H2 =>
Na + H2(SO4) = Na(SO4) + H2
Al(OH)3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = [Al(H2O)6]2(SO4)3
Mg(NO3)2Cu = Cu(NO3)2Mg =>
Mg(NO3)2Cu = Cu(NO3)2Mg
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
KMnO4 + HNO3 + H2SO4 = MnSO4 + K2SO4 + HNO4 + H2O =>
2 KMnO4 + 5 HNO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 HNO4 + 3 H2O
Fe(OH)3 + OH{-} + Cl2 = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 10 OH{-} + 3 Cl2 = 2 FeO4{2-} + 6 Cl{-} + 8 H2O
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
FeCl3P = PCl3Fe =>
FeCl3P = PCl3Fe
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
H2O(g) + NO2(g) = NH3 + O2(g) =>
6 H2O(g) + 4 NO2(g) = 4 NH3 + 7 O2(g)
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
Al + NO3{-} + H2O = Al(OH)4{-} + NH3 + H{+} =>
8 Al + 3 NO3{-} + 23 H2O = 8 Al(OH)4{-} + 3 NH3 + 5 H{+}
Cr + HNO3 = Cr(NO3) + H2 =>
2 Cr + 2 HNO3 = 2 Cr(NO3) + H2
FeSO4*7H2O = Fe3O4 + H2O + S2 + O2 =>
6 FeSO4*7H2O = 2 Fe3O4 + 42 H2O + 3 S2 + 8 O2
HgSO4(s) + Hg(l) + NaCl(s) = Hg2Cl2(s) + Na2SO4(s) =>
HgSO4(s) + Hg(l) + 2 NaCl(s) = Hg2Cl2(s) + Na2SO4(s)
MgO + K = K2O + Mg =>
MgO + 2 K = K2O + Mg
Ca(OH)2 + H2CO3 = H2O + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 H2O + CaCO3
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
(NH4)2SO4 + NH3H2SO4 = NH4H2SO4 + (NH3)2SO4 =>
(NH4)2SO4 + 2 NH3H2SO4 = 2 NH4H2SO4 + (NH3)2SO4
Cu + NH3(NH4OH) = Cu(NH4OH)2 + NH3 =>
Cu + 2 NH3(NH4OH) = Cu(NH4OH)2 + 2 NH3
Zn + CU(NO3)3 = Zn(NO3)2 + CU =>
3 Zn + 2 CU(NO3)3 = 3 Zn(NO3)2 + 2 CU
Zn + Ag3N = ZnN + Ag =>
Zn + Ag3N = ZnN + 3 Ag
Al + FeCl3 = FeAl + Cl3 =>
Al + FeCl3 = FeAl + Cl3
Fe(s) + O2(g) = Fe2O =>
4 Fe(s) + O2(g) = 2 Fe2O
HNO3 + KNO3 = HK + NO3 =>
HNO3 + KNO3 = HK + 2 NO3
C5H10O + O2 = H2O + CO2 =>
C5H10O + 7 O2 = 5 H2O + 5 CO2
KOH + NO = KNO3 + N2O + H2O =>
2 KOH + 8 NO = 2 KNO3 + 3 N2O + H2O
CrO4 + H2O = Cr(OH)4 + H2O2 =>
CrO4 + 4 H2O = Cr(OH)4 + 2 H2O2
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + H2O + Cr{3+} =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 7 H2O + 2 Cr{3+}
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Cr2O3 + KClO3 + KOH = K2CrO3 + KCl + H2O =>
3 Cr2O3 + KClO3 + 12 KOH = 6 K2CrO3 + KCl + 6 H2O
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
C5H11O + O2 = CO2 + H2O =>
4 C5H11O + 29 O2 = 20 CO2 + 22 H2O
Ag(s) + Cl2(g) = AgCl =>
2 Ag(s) + Cl2(g) = 2 AgCl
Al + FeCl3 = FeAl + Cl3 =>
Al + FeCl3 = FeAl + Cl3
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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