| Équations équilibrées la veille | Équations équilibrées le lendemain |
205 P = P205
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
AlCl3 + Na2S = AlS + Na2Cl3 =>
AlCl3 + Na2S = AlS + Na2Cl3
HC2H3O2 + C5H12O = C7H14O2 + H2O =>
HC2H3O2 + C5H12O = C7H14O2 + H2O
Na + H3PO4 = NaPO4H2 + H2 =>
2 Na + 2 H3PO4 = 2 NaPO4H2 + H2
K3Cr2O7 + HCl = CrCl2 + KCl + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 4 CrCl2 + 6 KCl + 7 Cl2 + 14 H2O
C12H5OH + O2 = CO2 + H2O =>
C12H5OH + 13 O2 = 12 CO2 + 3 H2O
NaBrO3 + Ba(NO3)2 = BaBrO3 + Na(NO3)2 =>
NaBrO3 + Ba(NO3)2 = BaBrO3 + Na(NO3)2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
C5H10O2 + O2 = CO2 + H5O =>
C5H10O2 + 5 O2 = 5 CO2 + 2 H5O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO2(g) =>
2 Al2O3(s) + 3 C(s) + 6 Cl2(g) = 4 AlCl3(s) + 3 CO2(g)
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
BaCl2*2H2O + Na2CO3 = NaCl + BaCO3 + H2O =>
BaCl2*2H2O + Na2CO3 = 2 NaCl + BaCO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2*H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2*H2O
Cr2O7{-} + CH3OH = Cr{3+} + HCOOH + e + H2O =>
2 Cr2O7{-} + 7 CH3OH = 4 Cr{3+} + 7 HCOOH + 14e + 7 H2O
CH3CH2MgClC2H4O = CH3CH2OCHCH3MgCl =>
CH3CH2MgClC2H4O = CH3CH2OCHCH3MgCl
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
C6H10O5 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H10O5 + 8 AgNO3 = 8 Ag + 8 NH3 + 3 H2O + 18 CO2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
KMnO4 + H2 + Na2S2O3 = K2SO4 + KOH + MnO2 + Na2SO4 =>
6 KMnO4 + H2 + 2 Na2S2O3 = 2 K2SO4 + 2 KOH + 6 MnO2 + 2 Na2SO4
NaBrAgCl = NaClAgBr =>
NaBrAgCl = NaClAgBr
CH3OH + KMnO4 + H2SO4 = HCOOH + Mn(SO4) + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 Mn(SO4) + 2 K2SO4 + 11 H2O
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
NH3 + OH{-} = NO + H2O + e =>
NH3 + 5 OH{-} = NO + 4 H2O + 5e
H3PO4 + C = P + CO + H2O =>
2 H3PO4 + 5 C = 2 P + 5 CO + 3 H2O
Zn + Cd(NO3)2 = Cd + Zn(NO3)2 =>
Zn + Cd(NO3)2 = Cd + Zn(NO3)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeCl + KNO3 = FeNO3 + KCl =>
FeCl + KNO3 = FeNO3 + KCl
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
COCl2(g) + H2O(l) = HCl(aq) + CO2 =>
COCl2(g) + H2O(l) = 2 HCl(aq) + CO2
CDSO4 + KOH = CD(OH)2 + K2SO4 =>
CDSO4 + 2 KOH = CD(OH)2 + K2SO4
Fe(OH)2 + KClO3 + H2SO4 = Fe2(SO4)3 + KClO + H2O =>
4 Fe(OH)2 + KClO3 + 6 H2SO4 = 2 Fe2(SO4)3 + KClO + 10 H2O
SO3 + Cl2 = Cl3O + SCl =>
SO3 + 5 Cl2 = 3 Cl3O + SCl
K2Br2O3 = KBr + O =>
K2Br2O3 = 2 KBr + 3 O
CH3CHBrCOOH + NaOH = CH3CH(OH)COOH + NaBr =>
CH3CHBrCOOH + NaOH = CH3CH(OH)COOH + NaBr
NaNO2 + SrCl2 = NaCl2 + SrNO2 =>
NaNO2 + SrCl2 = NaCl2 + SrNO2
Pb(s) + Cl2(g) = PbCl(s) =>
2 Pb(s) + Cl2(g) = 2 PbCl(s)
MnO4{-} + W{3+} + H{+} = Mn{2+} + WO2{2+} + H2O =>
3 MnO4{-} + 5 W{3+} + 4 H{+} = 3 Mn{2+} + 5 WO2{2+} + 2 H2O
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Ag2SO3(s) = Ag2S + Ag2SO4 =>
4 Ag2SO3(s) = Ag2S + 3 Ag2SO4
Sn{2+} + NaOH = Sn(OH)2 + Na{+} =>
Sn{2+} + 2 NaOH = Sn(OH)2 + 2 Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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