| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2OH + Fe = Fe{2+} + H2 + 2 CH3CH2O{-}
COCl2 + C2H5OH = C3H4O2 + HCl =>
COCl2 + C2H5OH = C3H4O2 + 2 HCl
CH3OOH + NaOH = H2O + CH3COO + Na =>
2 CH3OOH + NaOH = 3 H2O + CH3COO + Na
Al(s) + KOH + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
P + KAO3 = KA + P2O5 =>
6 P + 5 KAO3 = 5 KA + 3 P2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
CI2O7 = CI2 + O2 =>
2 CI2O7 = 2 CI2 + 7 O2
HS + K = KSH =>
HS + K = KSH
Fe(OH)3 + H2SO4 = Fe(OH)SO4 + H2O =>
Fe(OH)3 + H2SO4 = Fe(OH)SO4 + 2 H2O
KHNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 KHNO2 + 3 KMnO4 + 7 H2SO4 = 3 MnSO4 + 5 HNO3 + 4 K2SO4 + 7 H2O
Cl + NH3 = NH4Cl + N2 =>
6 Cl + 8 NH3 = 6 NH4Cl + N2
BaCl2 + HgNO3 = HgCl2 + BaNO3 =>
BaCl2 + HgNO3 = HgCl2 + BaNO3
Zn + Sn(CH3COO)4 = ZnC4H6O4 + Sn =>
2 Zn + Sn(CH3COO)4 = 2 ZnC4H6O4 + Sn
C4H6BaO4 + K2CrO4 = BaCrO4 + CH3CO2K =>
C4H6BaO4 + K2CrO4 = BaCrO4 + 2 CH3CO2K
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
Fe2O3 + C4 = Fe + CO =>
4 Fe2O3 + 3 C4 = 8 Fe + 12 CO
Al + NO3 + H2O = HNO3 + Al(OH)3 =>
Al + 3 NO3 + 3 H2O = 3 HNO3 + Al(OH)3
Al2SO3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2SO3 + 5 H2SO4 = Al2(SO4)3 + 5 H2O + 3 SO2
Fe(NO3)3 + Cl2 = FeCl2 + NO2 + O2 =>
2 Fe(NO3)3 + 2 Cl2 = 2 FeCl2 + 6 NO2 + 3 O2
H2SeO3 + Mg(OH)2 = MgSeO3 + H2O =>
H2SeO3 + Mg(OH)2 = MgSeO3 + 2 H2O
Mg + SnO2 = Sn + Mg2O4 =>
2 Mg + 2 SnO2 = 2 Sn + Mg2O4
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)Cl
MnSO4 + KBrO3 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 2 KBr + 3 K2SO4 + 6 H2O
COO + H2SO4 = COOH + HSO4 =>
COO + H2SO4 = COOH + HSO4
CH3(CH2)64H3 + O2 = CO2 + H2O =>
2 CH3(CH2)64H3 + 197 O2 = 130 CO2 + 134 H2O
Na + Mg(C2H3O2)2 = Na(C2H3O2) + Mg =>
2 Na + Mg(C2H3O2)2 = 2 Na(C2H3O2) + Mg
Al + HO = AlO + H =>
Al + HO = AlO + H
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + Na2SnO3 + H2O =>
2 BiCl3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 6 NaCl + 3 Na2SnO3 + 3 H2O
potassium + iodine = potassiumiodide =>
2 K + I2 = 2 KI
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
BaCl2 + HNO3 = Ba(NO3)2 + ClH =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 ClH
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
PCl3 + Cl2 = PCl8 =>
2 PCl3 + 5 Cl2 = 2 PCl8
C6H6Cl + O2 = CO + H2O + Cl2 =>
2 C6H6Cl + 9 O2 = 12 CO + 6 H2O + Cl2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
LiN + HCl = LiCl + HN =>
LiN + HCl = LiCl + HN
Ni + HBr = NiBr3 + H2 =>
2 Ni + 6 HBr = 2 NiBr3 + 3 H2
KNO{3+} + H{2+}CO{3+} = K{2+}CO{2+} + HNO{3{+} =>
KNO{3+} + H{2+}CO{3+} = K{2+}CO{2+} + HNO{3{+}
BaCl2 + H2(SO4) = Ba(SO4) + HCl =>
BaCl2 + H2(SO4) = Ba(SO4) + 2 HCl
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
COCl2 + C2H5OH = C3H4O2 + HCl =>
COCl2 + C2H5OH = C3H4O2 + 2 HCl
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C5H11OH + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
BCl3 = B + Cl2 =>
2 BCl3 = 2 B + 3 Cl2
C24H50 + O2 = C24O2 + H50 =>
C24H50 + O2 = C24O2 + H50
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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