| Équations équilibrées la veille |
2 PH3 + 3 Br2 = 2 P + 6 HBr
Mg(OH)2 + HCl = H2 + MgCl2 + O2 =>
Mg(OH)2 + 2 HCl = 2 H2 + MgCl2 + O2
C9H11NH2 + O2 = CO2 + H2O + NO =>
4 C9H11NH2 + 51 O2 = 36 CO2 + 26 H2O + 4 NO
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Ba(NO3)2 + Ni(SO4) = Ba(SO4) + Ni(NO3)2 =>
Ba(NO3)2 + Ni(SO4) = Ba(SO4) + Ni(NO3)2
C11H14O2 + C3H6O = C13H18O2 + H2O =>
5 C11H14O2 + 12 C3H6O = 7 C13H18O2 + 8 H2O
KMnO4 + C5H8O2 = C15H21MnO6 + KOH + H2O + CO2 =>
6 KMnO4 + 19 C5H8O2 = 6 C15H21MnO6 + 6 KOH + 10 H2O + 5 CO2
Fe(s) + O2(g) = Fe2O3(se) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(se)
C10H20O + HOCl = C10H18O + H3O + Cl =>
C10H20O + HOCl = C10H18O + H3O + Cl
Se + OH{-} = Se{2-} + SeO3{2-} + H2O =>
3 Se + 6 OH{-} = 2 Se{2-} + SeO3{2-} + 3 H2O
C9H11NO2 + O2 = CO2 + H2O + NO =>
4 C9H11NO2 + 45 O2 = 36 CO2 + 22 H2O + 4 NO
FeSO4 + K2CrO7 + H2SO4 = H2O + K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 =>
18 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 14 H2O + 2 K2SO4 + 9 Fe2(SO4)3 + Cr2(SO4)3
CO2 + H2O + HCl = C2H4Cl2 + O2 =>
4 CO2 + 2 H2O + 4 HCl = 2 C2H4Cl2 + 5 O2
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NO2 =>
7 Mg(NO3)2 + 2 NH3 + 4 H2O = 7 Mg(OH)2 + 16 NO2
KCl + H2 = KH + HCl =>
KCl + H2 = KH + HCl
CH3COO{-} = C2H6 + CO2 + e =>
2 CH3COO{-} = C2H6 + 2 CO2 + 2e
KH3(C2O4)2*2H2O + NaOH = KNa3(C2O4)2 + H2O =>
KH3(C2O4)2*2H2O + 3 NaOH = KNa3(C2O4)2 + 5 H2O
(HPO3)2 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
(HPO3)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 H2O
KNO3 + C6H14O6 = CO2 + H2O + KNO2 =>
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
Ag + NH4SCn = AgSCn + NH4 =>
Ag + NH4SCn = AgSCn + NH4
Al + KOH + H2SO4 + H2O = KAl(SO4)2*35H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 68 H2O = 2 KAl(SO4)2*35H2O + 3 H2
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
NaBO2 + CO2 = Na2CO3 + Na2B4O7 =>
4 NaBO2 + CO2 = Na2CO3 + Na2B4O7
OH + CO2 = CH4 + O2 =>
4 OH + CO2 = CH4 + 3 O2
ClO + H = ClOH =>
ClO + H = ClOH
Cl2 + KI(aq) = KCl(aq) + I2(s) =>
Cl2 + 2 KI(aq) = 2 KCl(aq) + I2(s)
C6H11NO + O2 = NO2 + CO2 + H2O =>
4 C6H11NO + 37 O2 = 4 NO2 + 24 CO2 + 22 H2O
KOH + Ga(OH)3 = K3[Ga(OH)6] =>
3 KOH + Ga(OH)3 = K3[Ga(OH)6]
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+} =>
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+}
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
KOH + MnO + H2O2 = K2MnO4 + H2O =>
2 KOH + MnO + 2 H2O2 = K2MnO4 + 3 H2O
SeCl2 = Se2Cl2SeCl4 =>
3 SeCl2 = Se2Cl2SeCl4
Fe(OH)3 = FeO + H2O + O2 =>
4 Fe(OH)3 = 4 FeO + 6 H2O + O2
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
NaOH + AlSO4 = Na2SO4 + Al(OH)2 =>
2 NaOH + AlSO4 = Na2SO4 + Al(OH)2
SO2CI2 + HI = H2S + H2O + HCI + I =>
SO2CI2 + 7 HI = H2S + 2 H2O + HCI + 8 I
N2(g) + H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s)
KOH + O3 = KO3 + H2O =>
6 KOH + 5 O3 = 6 KO3 + 3 H2O
K3[Mn(C2O4)3]*3H2O + H2SO4 + Na2SO3 = Mn(SO4) + K2C2O4 + Na2SO4 + H2C2O4 + H2O =>
2 K3[Mn(C2O4)3]*3H2O + 2 H2SO4 + Na2SO3 = 2 Mn(SO4) + 3 K2C2O4 + Na2SO4 + 3 H2C2O4 + 5 H2O
KOHAl(OH)3 = K(Al(OH)4) =>
KOHAl(OH)3 = K(Al(OH)4)
AgBr = Ag + Br =>
AgBr = Ag + Br
KOH + O2 = KHO2 =>
2 KOH + O2 = 2 KHO2
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Cr2O3 + Si2 = Cr + SiO2 =>
4 Cr2O3 + 3 Si2 = 8 Cr + 6 SiO2
La + HCl = La3{+} + Cl{-} + H2 =>
6 La + 2 HCl = 2 La3{+} + 2 Cl{-} + H2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
BaCrO4 + KCl + HCl = K2Cr2O7 + BaCl2 + H2O =>
2 BaCrO4 + 2 KCl + 2 HCl = K2Cr2O7 + 2 BaCl2 + H2O
CO2 + H2O = C8H13O6 + O2 =>
32 CO2 + 26 H2O = 4 C8H13O6 + 33 O2
Mg + Fe(PO4)3 = Fe + Mg(PO4) =>
3 Mg + Fe(PO4)3 = Fe + 3 Mg(PO4)
FeCl2(aq) + K4[Fe(CN)6](aq) = KCl(aq) + K2Fe(CN)6(s) + Fe(s) =>
FeCl2(aq) + K4[Fe(CN)6](aq) = 2 KCl(aq) + K2Fe(CN)6(s) + Fe(s)
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
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