| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + O2 = 2 CO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MNCO3 + KCLO3 = MNO2 + KCL + CO2 =>
3 MNCO3 + KCLO3 = 3 MNO2 + KCL + 3 CO2
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
C2H5CL + NAOH = C2H5OH + NACL =>
C2H5CL + NAOH = C2H5OH + NACL
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2S + FeCl3 = S + HCl + FeCl =>
H2S + FeCl3 = S + 2 HCl + FeCl
Al + HNO3 = NH4NO3 + Al(NO3)3 + H2O =>
8 Al + 30 HNO3 = 3 NH4NO3 + 8 Al(NO3)3 + 9 H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CrO4 + S2O3 = Cr + SO4 =>
5 CrO4 + 4 S2O3 = 5 Cr + 8 SO4
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
Au2O3 = Au2 + O2 =>
2 Au2O3 = 2 Au2 + 3 O2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
B2H6 + O2 = B2O3 + H20 =>
10 B2H6 + 15 O2 = 10 B2O3 + 3 H20
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
CrCl2 + Br2 + NaOH = Na2CrO4 + NaBr + NaCl + H2O =>
CrCl2 + 2 Br2 + 8 NaOH = Na2CrO4 + 4 NaBr + 2 NaCl + 4 H2O
H2O2 + KJ = KOH + J2 =>
H2O2 + 2 KJ = 2 KOH + J2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
FeO4{2-} + H{+} = Fe{3+} + H2O + O2 =>
4 FeO4{2-} + 20 H{+} = 4 Fe{3+} + 10 H2O + 3 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Al4C3 + HNO3 = CH4 + Al(NO3)3 =>
Al4C3 + 12 HNO3 = 3 CH4 + 4 Al(NO3)3
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
C5H8 + KMnO4 + H2SO4 = C3H6C2OOH + K2SO4 + MnSO4 + H2O =>
2 C5H8 + 2 KMnO4 + 3 H2SO4 = 2 C3H6C2OOH + K2SO4 + 2 MnSO4 + 4 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
C5H8 + KMnO4 + H2SO4 = C3H6C2(OOH)2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C3H6C2(OOH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/18
Équations équilibrées sur02/02/17
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