| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH)3 + K(OH) = KCrO2 + 2 H2O
C6H10 + OsO4 + NaHSO3 = C6H12O2 + OsO2 + Na2SO3 + SO3 =>
C6H10 + OsO4 + 2 NaHSO3 = C6H12O2 + OsO2 + Na2SO3 + SO3
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + C2H3O2{-} + H2O =>
4 MnO4{-} + C2H5OH + 5 OH{-} = 4 MnO4{2-} + C2H3O2{-} + 4 H2O
TiO2 + K2S2O7 = Ti(SO4)2 + K2SO4 =>
TiO2 + 2 K2S2O7 = Ti(SO4)2 + 2 K2SO4
CrCl3H2O = CrCl3 + H2O =>
CrCl3H2O = CrCl3 + H2O
(AlOH)SO4 = Al + OH + SO4 =>
(AlOH)SO4 = Al + OH + SO4
CH3CH2CH2OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
Cu2S + H{+} + O2 = Cu9S5 + Cu{2+} + H2O =>
10 Cu2S + 4 H{+} + O2 = 2 Cu9S5 + 2 Cu{2+} + 2 H2O
Zn + AgCl = Zn(Cl2)2 + Ag =>
Zn + 4 AgCl = Zn(Cl2)2 + 4 Ag
CrSO4 + NaMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + Na2SO4 + H2O =>
10 CrSO4 + 2 NaMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + Na2SO4 + 8 H2O
C4H8COH + H2 = C5H11OH =>
2 C4H8COH + 3 H2 = 2 C5H11OH
P5OH2O = P5O2 + H2 =>
P5OH2O = P5O2 + H2
BrO2{-} + H{+} + {-} = Br2 + H2O =>
2 BrO2{-} + 8 H{+} + 6e = Br2 + 4 H2O
K3PO4 + HGLO4 = KGLO4 + H3PO4 =>
K3PO4 + 3 HGLO4 = 3 KGLO4 + H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KFe[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + K3[Fe(CN)6] + Fe(OH)2 =>
3 KFe[Fe(CN)6] + 6 NaOH = 2 Na3[Fe(CN)6] + K3[Fe(CN)6] + 3 Fe(OH)2
Fe2O3 + C3O3 = Fe2 + C3O6 =>
Fe2O3 + C3O3 = Fe2 + C3O6
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Sn(s) + HF = SnF2(s) + H2(g) =>
Sn(s) + 2 HF = SnF2(s) + H2(g)
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
NO3{-} + Zn + OH{-} + H2O = NH3 + Zn(OH)4{2-} =>
NO3{-} + 4 Zn + 7 OH{-} + 6 H2O = NH3 + 4 Zn(OH)4{2-}
CuCl2(aq) + K2CO3(aq) = CuCO3(s) + Cl2K2(aq) =>
CuCl2(aq) + K2CO3(aq) = CuCO3(s) + Cl2K2(aq)
P2O3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P2O3 + 4 KMnO4 + 10 KOH = 2 K3PO4 + 4 K2MnO4 + 5 H2O
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
MgSi2O2N2 = Mg2SiO4 + Si3N4 =>
2 MgSi2O2N2 = Mg2SiO4 + Si3N4
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
MgF2 + NaBr = MgBr2 + NaF =>
MgF2 + 2 NaBr = MgBr2 + 2 NaF
(NH4)2 + MoO4 + H3PO4 + HNO3 = (NH4)3PO412MoO3 + NH4NO3 =>
407.00000000004(NH4)2 + 3.0000000000003MoO4 + 3 H3PO4 + 1619.0000000001HNO3 = 3.0000000000003(NH4)3PO412MoO3 + 1212.0000000001NH4NO3
CdO + HCN = H2O + Cd(CN)2 =>
CdO + 2 HCN = H2O + Cd(CN)2
HNO3 + HCl = NO + Cl + H2O =>
HNO3 + 3 HCl = NO + 3 Cl + 2 H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Al + HCOOH = AlHCOO + H =>
Al + HCOOH = AlHCOO + H
FeCr2O7 + K2Co3 + O2 = FeO3 + K2CrO4 + Co2 =>
FeCr2O7 + 2 K2Co3 + 2 O2 = FeO3 + 2 K2CrO4 + 3 Co2
Zn + HNO3 = H + Zn(NO3)2 =>
Zn + 2 HNO3 = 2 H + Zn(NO3)2
KI + K2Cr2O7 + HCl = Cr2Cl3 + I2 + KCl + H2O =>
18 KI + 2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 9 I2 + 22 KCl + 14 H2O
N2 = N3 =>
3 N2 = 2 N3
Ag(OH) + NH3 = Ag(NH3)2 + OH =>
Ag(OH) + 2 NH3 = Ag(NH3)2 + OH
CuO(s) + O2 = CuO2 =>
2 CuO(s) + O2 = 2 CuO2
H2O + NO3 + SO2 = HNO3 + H2SO4 =>
2 H2O + 2 NO3 + SO2 = 2 HNO3 + H2SO4
CuO + NH4OH = Cu2O + N2O + H2O =>
8 CuO + 2 NH4OH = 4 Cu2O + N2O + 5 H2O
Ca(HCO3)2 + Na2(CO3) = Na(HCO3) + Ca(CO3) =>
Ca(HCO3)2 + Na2(CO3) = 2 Na(HCO3) + Ca(CO3)
(ZnOH)2SO4 + HCl = ZnCl2 + H2SO4 + H2O =>
(ZnOH)2SO4 + 4 HCl = 2 ZnCl2 + H2SO4 + 2 H2O
MgO + NaOH = MgOH + Na + O =>
MgO + NaOH = MgOH + Na + O
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
Hg2SO4 + BaCl2 = HgCl + BaSO4 =>
Hg2SO4 + BaCl2 = 2 HgCl + BaSO4
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
C5H12 + O2 = CO2 + H202 =>
101 C5H12 + 505 O2 = 505 CO2 + 6 H202
K3[Fe(OH)6] + HCl = FeCl3 + H2O + KCl =>
K3[Fe(OH)6] + 6 HCl = FeCl3 + 6 H2O + 3 KCl
Co(NO3)2 + NaBr = NaNO3 + CoBr2 =>
Co(NO3)2 + 2 NaBr = 2 NaNO3 + CoBr2
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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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