| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HI + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 10 I + K2SO4 + 8 H2O
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2) + Cl + Pb =>
Pb(C2H3O2)2 + 2 BaCl2 = 2 Ba(C2H3O2) + 4 Cl + Pb
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C5H8 + HCl = CH2CHCHCH3CH3 + Cl =>
C5H8 + 2 HCl = CH2CHCHCH3CH3 + 2 Cl
C + O2 = CO =>
2 C + O2 = 2 CO
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
I2 + C2H2 = HI + C =>
I2 + C2H2 = 2 HI + 2 C
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HCHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
Zn(OH)2 + H3P04 = Zn3(P04)2 + H2O =>
3 Zn(OH)2 + 2 H3P04 = Zn3(P04)2 + 6 H2O
Sn(C2O4)2 + CrS3 = Cr(C2O4)3 + SnS2 =>
3 Sn(C2O4)2 + 2 CrS3 = 2 Cr(C2O4)3 + 3 SnS2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2SO4 + BaBr2 = H2Br2 + SO4Ba =>
H2SO4 + BaBr2 = H2Br2 + SO4Ba
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KOH + Si2O4 = K2SiO3 + H2O =>
4 KOH + Si2O4 = 2 K2SiO3 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K3PO4 + NiBr = K3Br + NiPO4 =>
K3PO4 + NiBr = K3Br + NiPO4
[Ag(NH3)2{+}]Cl{-} + H{+} = AgCl + NH4{+} =>
[Ag(NH3)2{+}]Cl{-} + 2 H{+} = AgCl + 2 NH4{+}
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
Ca3P2 + H2O(l) = Ca(OH)2(aq) + PH3 =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3
Mn2O7 + K2O = K2(MnO4)2 =>
Mn2O7 + K2O = K2(MnO4)2
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + NaMnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO4
H22S + O2 = SO2 + H2O =>
2 H22S + 13 O2 = 2 SO2 + 22 H2O
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
CH3COOH + (CH3)2CH2CH2OH = (CH3)2CH2CH2OCOCH3 + H2O =>
CH3COOH + (CH3)2CH2CH2OH = (CH3)2CH2CH2OCOCH3 + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zr + H2O = ZrO2 + H =>
Zr + 2 H2O = ZrO2 + 4 H
K + S8 = K2S =>
16 K + S8 = 8 K2S
CH3CH2COH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH3CH2COH + KMnO4 + 2 H2SO4 = 6 CH3COH + MnSO4 + 2 H2O + KSO4
HBr + Na2SO3 = NaBr + SO2 + H2O =>
2 HBr + Na2SO3 = 2 NaBr + SO2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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