| Équations équilibrées la veille |
Fe + 2 CH3COOH(aq) = Fe(CH3COO)2 + H2
OH + C8H5KO4 = C8H4KO4 + H2O =>
OH + C8H5KO4 = C8H4KO4 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HBr + MgCO3 = CO2 + H2O + MgBr2 =>
2 HBr + MgCO3 = CO2 + H2O + MgBr2
C6H5COOK + HBr = C6H5COOH + KBr =>
C6H5COOK + HBr = C6H5COOH + KBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 H2O2
FeC + H2O = Fe(OH)2 + C2H2 + H =>
2 FeC + 4 H2O = 2 Fe(OH)2 + C2H2 + 2 H
UCl6 + H2O = UO2(OH)2 + HCl =>
UCl6 + 4 H2O = UO2(OH)2 + 6 HCl
CH3OCH3 + HCl = CH3OH + CH3Cl =>
CH3OCH3 + HCl = CH3OH + CH3Cl
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O(l) =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O(l)
H3O + Ca(NO3)2 + (NH4)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
16 H3O + 110 Ca(NO3)2 + 66(NH4)2HPO4 + 84 NH3 = 11 Ca10(PO4)6(OH)2 + 218 NH4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + BeO + H2O = K2[Be(OH)4] =>
2 KOH + BeO + H2O = K2[Be(OH)4]
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
MnSO4 + NaCO3 = MnCO3 + NaSO4 =>
MnSO4 + NaCO3 = MnCO3 + NaSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HF = FH =>
HF = FH
ZnCl2(aq) + Na2CrO4(aq) = ZnCrO4(aq) + NaCl(s) =>
ZnCl2(aq) + Na2CrO4(aq) = ZnCrO4(aq) + 2 NaCl(s)
C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O
C6H8O7 + NH3 + CH3OH = C12H17N2O4 + H2O =>
7 C6H8O7 + 12 NH3 + 30 CH3OH = 6 C12H17N2O4 + 55 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiO3H2 = H2SiO3 =>
SiO3H2 = H2SiO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
LiSH2O = HLiSOH =>
LiSH2O = HLiSOH
Fe(NO3)3 + NaHCO3 = Fe(HCO3) + Na(NO3)3 =>
Fe(NO3)3 + NaHCO3 = Fe(HCO3) + Na(NO3)3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3KOH = KAl(OH)4 =>
Al(OH)3KOH = KAl(OH)4
NH4Cl + CaOH = NH3 + H2O + CaCl =>
NH4Cl + CaOH = NH3 + H2O + CaCl
Os2 + O2 = OsO =>
Os2 + O2 = 2 OsO
Al(NO3)3(aq) + Na2CO3(aq) = Al2(CO3)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(s) + 6 NaNO3(aq)
Na + C2H5OH = C2HONa + H2 =>
2 Na + 2 C2H5OH = 2 C2HONa + 5 H2
SO3{-2} + MnO4{-} + H{+} = Mn{2+} + SO4{-2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 5 SO4{-2} + 3 H2O
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2C204 + KMnO4 + HNO3 = CO2 + Mn(NO3)2 + KNO3 + H2O =>
5 H2C204 + 818 KMnO4 + 2454 HNO3 = 1020 CO2 + 818 Mn(NO3)2 + 818 KNO3 + 1232 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al2S3 + H2O = Al(OH0)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH0)3 + 3 H2S
FeS + KHSO4 = FeSO4 + H2S + K2SO4 =>
FeS + 2 KHSO4 = FeSO4 + H2S + K2SO4
C6H5CH3 + O2 = C6H5CO2H + H2O =>
2 C6H5CH3 + 3 O2 = 2 C6H5CO2H + 2 H2O
Al2(SO3)3 + NaOH = Al(OH)3 + Na2SO3 =>
Al2(SO3)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO3
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
(NH4)Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2(NH4)Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
NaHCO3 + Al(NO3)3 = NaNO3 + Al(HCO3)3 =>
3 NaHCO3 + Al(NO3)3 = 3 NaNO3 + Al(HCO3)3
B + KClO4 = B2O3 + KCl =>
8 B + 3 KClO4 = 4 B2O3 + 3 KCl
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Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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