| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CH2O + KMnO4 + H2SO4 = CO2H2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CO2H2 + 2 MnSO4 + K2SO4 + 3 H2O
C6H8O7 + KOH = K2C6H6O7 + H2O =>
C6H8O7 + 2 KOH = K2C6H6O7 + 2 H2O
ClO2 + H2O = Cl04 + OH =>
4 ClO2 + 8 H2O = Cl04 + 16 OH
K2Cr2O7 + H2SO4 + C2H5OH = CH3COH + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 CH3COH + 7 H2O + K2SO4 + Cr2(SO4)3
Fe3[Fe(CN)6]2 + HCl = HCN + FeCl3 + FeCl2 =>
Fe3[Fe(CN)6]2 + 12 HCl = 12 HCN + 2 FeCl3 + 3 FeCl2
Ca(OH)2 + NaOH = CaOH + Na(OH)2 =>
Ca(OH)2 + NaOH = CaOH + Na(OH)2
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3 =>
K2SiO3 + Al2(SO4)3 = K2(SO4)3 + Al2SiO3
C2H6O + H2SO4 + KMnO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 3 H2SO4 + 2 KMnO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
(COONa)2 + H2SO4 = (COOH)2 + Na2SO4 =>
(COONa)2 + H2SO4 = (COOH)2 + Na2SO4
NiCl2 + NH3 = [Ni(NH3)6]Cl2 =>
NiCl2 + 6 NH3 = [Ni(NH3)6]Cl2
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
Mg2Si + NH4Br = SiH4 + MgBr2 + NH3 =>
Mg2Si + 4 NH4Br = SiH4 + 2 MgBr2 + 4 NH3
C6H5NO3 + H2 = C6H5NH2 + O2 =>
2 C6H5NO3 + 2 H2 = 2 C6H5NH2 + 3 O2
HMnO4 + Ti(OH)2 = Ti(MnO4)2 + H2O =>
2 HMnO4 + Ti(OH)2 = Ti(MnO4)2 + 2 H2O
NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
(NH4)2S + HCl = H2S + NH4Cl =>
(NH4)2S + 2 HCl = H2S + 2 NH4Cl
ZrO2 + H2O = ZrO2H2 + O2 =>
2 ZrO2 + 2 H2O = 2 ZrO2H2 + O2
XeAr + Ar2 = XeAr34 =>
2 XeAr + 33 Ar2 = 2 XeAr34
Cu = Cu2 =>
2 Cu = Cu2
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
HPO32{-} + H2O = H2PO2{-} + OH =>
HPO32{-} + 31 H2O = H2PO2{-} + 61 OH
HF + Ni(OH)2 = NiF2 + HOH =>
2 HF + Ni(OH)2 = NiF2 + 2 HOH
ZnSO4 + K2CO3{+} = K2SO4 + ZnCO3{+} =>
ZnSO4 + K2CO3{+} = K2SO4 + ZnCO3{+}
Na3CrO3 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
Na3CrO3 + 2 Br2 + 2 NaOH = NaCrO4 + 4 NaBr + H2O
H2O + CH4 = CH4O + H2 =>
H2O + CH4 = CH4O + H2
Ca + (HO)2 = Ca(OH)2 =>
Ca + (HO)2 = Ca(OH)2
Cl2O3 + HCl = ClCl3 + H2O =>
Cl2O3 + 6 HCl = 2 ClCl3 + 3 H2O
C6H5NH2 + Ca(ClO)2 = C6H5NO2 + CaCl2 + H2O =>
2 C6H5NH2 + 3 Ca(ClO)2 = 2 C6H5NO2 + 3 CaCl2 + 2 H2O
NiAl3 + NaOH + H2O = Ni + Na[Al(OH)4] + H2 =>
2 NiAl3 + 6 NaOH + 18 H2O = 2 Ni + 6 Na[Al(OH)4] + 9 H2
Li2O + KI + H2SO4 = I2 + Li2SO4 + KOH + H2S =>
4 Li2O + 8 KI + 5 H2SO4 = 4 I2 + 4 Li2SO4 + 8 KOH + H2S
CH3COOH + NH4(OH) = CH3COONH4 + H2O =>
CH3COOH + NH4(OH) = CH3COONH4 + H2O
VOCl2 + HCl = VOCl3 + H =>
VOCl2 + HCl = VOCl3 + H
LiCHO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiCHO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O =>
Na2CO3 + H2SiF6 = Na2SiF6 + CO2 + H2O
(NH4)2SO4 + CdI2 = CdSO4 + NH4I =>
(NH4)2SO4 + CdI2 = CdSO4 + 2 NH4I
MnO2(s) + HCl = MnCl2 + Cl2 + H2O =>
MnO2(s) + 4 HCl = MnCl2 + Cl2 + 2 H2O
C3H6 + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 6 KMnO4 + 9 H2SO4 = 15 HCOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
HCNO + Sn(OH)2 = H2Sn + CNOOH =>
2 HCNO + Sn(OH)2 = H2Sn + 2 CNOOH
ClOH = HClO =>
ClOH = HClO
KI + Fe(NO3)3 = KNO3 + Fe(NO3)2 + I2 =>
2 KI + 2 Fe(NO3)3 = 2 KNO3 + 2 Fe(NO3)2 + I2
Ag + Br = AgBr =>
Ag + Br = AgBr
BNaOH = NaBOH =>
BNaOH = NaBOH
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
SO3 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 SO3 + 2 Co(OH)3 = Co2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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