| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KCOOH = Fe(COOH)3 + 3 KCl
CuCrO2 + O2 = CuO + Cr2O4 =>
2 CuCrO2 + O2 = 2 CuO + Cr2O4
FeCl3(s) + Na2SiO3(ac) = Fe2(SiO3)3 + NaCl =>
2 FeCl3(s) + 3 Na2SiO3(ac) = Fe2(SiO3)3 + 6 NaCl
BaCl + Ag(NO3) = AgCl + Ba(NO3) =>
BaCl + Ag(NO3) = AgCl + Ba(NO3)
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 KNO3
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
Pb + NO3 + NaI = PbI2 + NaNO3 =>
Pb + 2 NO3 + 2 NaI = PbI2 + 2 NaNO3
Ag2O + NH3 = [Ag(NH3)2] + O =>
Ag2O + 4 NH3 = 2[Ag(NH3)2] + O
Al + HCl2 = AlCl + H2 =>
4 Al + 2 HCl2 = 4 AlCl + H2
C2H6 + Br = C2H4Br2 + HBr =>
C2H6 + 4 Br = C2H4Br2 + 2 HBr
CdI2 + Br2 = Br2I2 + Cd =>
CdI2 + Br2 = Br2I2 + Cd
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO4 + Ca(OH)2 = P2O8Ca3 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = P2O8Ca3 + 6 H2O
Zn + S = ZnS =>
Zn + S = ZnS
C3H5O3{-} + NO3{-} + H{+} = N2 + HCO3{-} + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 2 H{+} = 6 N2 + 15 HCO3{-} + 6 H2O
N + O = NO =>
N + O = NO
NiSO4 + H2O = NiSO4*7H2O =>
NiSO4 + 7 H2O = NiSO4*7H2O
K2S2O8 + C6H10O5 = K2SO4 + CO2 + H2O + SO2 =>
6 K2S2O8 + C6H10O5 = 6 K2SO4 + 6 CO2 + 5 H2O + 6 SO2
SeO + O2 = SeO3 =>
SeO + O2 = SeO3
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO + 4 H2SO4 = O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
NaKC4H4O6 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O + Na2SO4 =>
6 NaKC4H4O6 + 20 KMnO4 + 16 H2SO4 = 24 CO2 + 20 MnO2 + 13 K2SO4 + 28 H2O + 3 Na2SO4
Al + KOH + H2O = KAl(OH)4 + H2 = H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
CO2 + H2O = C6H5OH + O2 =>
6 CO2 + 3 H2O = C6H5OH + 7 O2
C2H5OH + H2SO4 = CH3COOH + SO2 + H2O =>
C2H5OH + 2 H2SO4 = CH3COOH + 2 SO2 + 3 H2O
NH4Cl + Na = NH3 + NaCl + H2 =>
2 NH4Cl + 2 Na = 2 NH3 + 2 NaCl + H2
K4[Fe(CN)6] + Fe = Fe[Fe(CN)6] + K =>
K4[Fe(CN)6] + Fe = Fe[Fe(CN)6] + 4 K
MnOH = MnH + O2 =>
2 MnOH = 2 MnH + O2
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 2 CH3CH3COOH + K2SO4 + Cr2(SO4)3 + 5 H2O
Pb(C2H5)4 + I2 = Pb(C2H5)3I + C2H5I =>
Pb(C2H5)4 + I2 = Pb(C2H5)3I + C2H5I
LiClO3 = LiCl + O =>
LiClO3 = LiCl + 3 O
Al(s) + F2(g) = Al2F3(s) =>
4 Al(s) + 3 F2(g) = 2 Al2F3(s)
Pb(NO3)4 + K2CrO4 = Pb(CrO4)2 + NO3K =>
Pb(NO3)4 + 2 K2CrO4 = Pb(CrO4)2 + 4 NO3K
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg(OH)2 + H2SO4 = Mg(SO4)2 + H3O =>
Mg(OH)2 + 2 H2SO4 = Mg(SO4)2 + 2 H3O
NbO2 + NaNO2 = Na3Nb3O9 + NO =>
3 NbO2 + 3 NaNO2 = Na3Nb3O9 + 3 NO
CoBr2 + CaSO4 = CaBr2 + CoSO4 =>
CoBr2 + CaSO4 = CaBr2 + CoSO4
Cl1 + O2 = ClO =>
2 Cl1 + O2 = 2 ClO
Zn(NO3)2 + BaOH = BaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 BaOH = 2 BaNO3 + Zn(OH)2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
NO + CI = NOCI =>
NO + CI = NOCI
KNO3 + C2H6O = N2 + CO2 + H2O + K2CO3 =>
12 KNO3 + 5 C2H6O = 6 N2 + 4 CO2 + 15 H2O + 6 K2CO3
Al(OH)3(aq) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O(g)
CaC2 + H2 = C2H2 + Ca =>
CaC2 + H2 = C2H2 + Ca
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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