| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CrO3 = 2 Ag + CrO3
HgCl3 + Cu = CuCl3 + Hg =>
HgCl3 + Cu = CuCl3 + Hg
FeCl3(aq) + BaNO3(aq) = BaCl(s) + Fe(NO3)3(aq) =>
FeCl3(aq) + 3 BaNO3(aq) = 3 BaCl(s) + Fe(NO3)3(aq)
HCOONH4 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 HCOONH4 + H2SO4 = (NH4)2SO4 + 2 HCOOH
H2O + MnCl2 + CH3COOH = HMnO4 + CH3CH2OH + HCl =>
11 H2O + 4 MnCl2 + 5 CH3COOH = 4 HMnO4 + 5 CH3CH2OH + 8 HCl
HCOONH4 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 HCOONH4 + H2SO4 = (NH4)2SO4 + 2 HCOOH
K2[Zn(OH)4] + SO2 = K2SO3 + ZnSO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = K2SO3 + ZnSO3 + 2 H2O
HCOONH4 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 HCOONH4 + H2SO4 = (NH4)2SO4 + 2 HCOOH
Au + H2O = H2 + Au(OH)3 =>
2 Au + 6 H2O = 3 H2 + 2 Au(OH)3
HCOONH4 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 HCOONH4 + H2SO4 = (NH4)2SO4 + 2 HCOOH
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COOH + CUO = CHCOOH + CU + H2O =>
CH3COOH + CUO = CHCOOH + CU + H2O
HCOONH4 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 HCOONH4 + H2SO4 = (NH4)2SO4 + 2 HCOOH
H2O + CrO4{2-} + S{2-} = CrO2{-} + S + OH{-} =>
4 H2O + 2 CrO4{2-} + 3 S{2-} = 2 CrO2{-} + 3 S + 8 OH{-}
SO4{-2} + C2O4{-2} + H{+} = CO2 + SO2 + H2O =>
SO4{-2} + C2O4{-2} + 4 H{+} = 2 CO2 + SO2 + 2 H2O
H3PO4 + OH = PO43 + H2O =>
H3PO4 + 81 OH = PO43 + 42 H2O
CaCO3 + H2 = CH4 + CaO + H2O =>
CaCO3 + 4 H2 = CH4 + CaO + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrPO4 + OH = [Cr(OH)6] + PO4 =>
CrPO4 + 6 OH = [Cr(OH)6] + PO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe(No3)2(ac) + KOH(ac) = Fe(OH)2 + KNo3 =>
Fe(No3)2(ac) + 2 KOH(ac) = Fe(OH)2 + 2 KNo3
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
La(NO3)3*H2O + Ni(NO3)2*H2O + Cu(NO3)2*H2O + Cr(NO3)3*H2O + C8H9(NO3) = LaCr085Cu010Ni005O3 + N2 + CO2 + H2O =>
5.0000000000001La(NO3)3*H2O + 25 Ni(NO3)2*H2O + 50 Cu(NO3)2*H2O + 425 Cr(NO3)3*H2O + 246 C8H9(NO3) = 5 LaCr085Cu010Ni005O3 + 843 N2 + 1968 CO2 + 1612 H2O
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
SO2 + (MgO) + O2 = MgSO4 =>
2 SO2 + 2(MgO) + O2 = 2 MgSO4
NaOH + Zn + H2O = NaZnO2 + H2 =>
2 NaOH + 2 Zn + 2 H2O = 2 NaZnO2 + 3 H2
SnCl4 + NaF = Na2SnF6 + NaCl =>
SnCl4 + 6 NaF = Na2SnF6 + 4 NaCl
Cl2O5 + H2O = HClO4 + H2 =>
Cl2O5 + 3 H2O = 2 HClO4 + 2 H2
K2CO3(s) + C6H5OH(s) = C6H5OK(s) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 C6H5OH(s) = 2 C6H5OK(s) + CO2(g) + H2O(l)
Fe + Ag2CO3 = FeCO3 + Ag =>
Fe + Ag2CO3 = FeCO3 + 2 Ag
Cr2(CO3)3 + NaNo3 = Cr(No3)3 + Na2CO3 =>
Cr2(CO3)3 + 6 NaNo3 = 2 Cr(No3)3 + 3 Na2CO3
Fe + AgNO3{-} = FeNO3{-} + Ag =>
Fe + AgNO3{-} = FeNO3{-} + Ag
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CHCl3 + H2O = HCl + H2CO2 =>
CHCl3 + 2 H2O = 3 HCl + H2CO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
Li + Fe{2+} = Li{+} + Fe =>
2 Li + Fe{2+} = 2 Li{+} + Fe
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2*Br2 = HBr =>
H2*Br2 = 2 HBr
HNO2 + Ca = CaNO2 + H =>
HNO2 + Ca = CaNO2 + H
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca3(PO4)2 + Na2CO3 = Ca(CO3) + Na3(PO4) =>
Ca3(PO4)2 + 3 Na2CO3 = 3 Ca(CO3) + 2 Na3(PO4)
CH2SO + O2 = CO2 + SO2 + H2O =>
CH2SO + 2 O2 = CO2 + SO2 + H2O
AlS + O2 = Al2O3 + SO2 =>
4 AlS + 7 O2 = 2 Al2O3 + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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