| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
Fe + SCN + Na2HPO4 = NaSCN + FeHPO4 =>
Fe + 2 SCN + Na2HPO4 = 2 NaSCN + FeHPO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
K2CrO7 + HI + HCIO4 = Cr(CIO4)3 + KCIO4 + I2 + H2O =>
2 K2CrO7 + 18 HI + 10 HCIO4 = 2 Cr(CIO4)3 + 4 KCIO4 + 9 I2 + 14 H2O
(CH3CH24CH3) + O2 = CO2 + H2O =>
2(CH3CH24CH3) + 21 O2 = 6 CO2 + 30 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Ca + PO4 + OH = CaPO4OH =>
Ca + PO4 + OH = CaPO4OH
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
Co(NO2)3*3KNO2 = K3(Co(NO2)6) =>
Co(NO2)3*3KNO2 = K3(Co(NO2)6)
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NiCO3 = NiOCO2 =>
NiCO3 = NiOCO2
Ni2O3 + H2O = NiO2H =>
Ni2O3 + H2O = 2 NiO2H
Na2SiO3 + Ca(NO3)2 = NaNO3 + CaSiO3 =>
Na2SiO3 + Ca(NO3)2 = 2 NaNO3 + CaSiO3
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
H2SO4 + HNO3 = NO2{+} + HSO4{-} + H3O{+} =>
2 H2SO4 + HNO3 = NO2{+} + 2 HSO4{-} + H3O{+}
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
HCI + NaOH = NaCI + H(OH) =>
HCI + NaOH = NaCI + H(OH)
Fe2(O3) + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O3) + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
Cu2 + SO3 + HCl = CuCl2 + H2O + SO2 =>
Cu2 + 2 SO3 + 4 HCl = 2 CuCl2 + 2 H2O + 2 SO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
P4S10 + NH3 = P3N5 + (NH4)2S =>
3 P4S10 + 80 NH3 = 4 P3N5 + 30(NH4)2S
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
Ne + He = NeHe =>
Ne + He = NeHe
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C12(g) + KBr(aq) = Br2(l) + KC1(aq) =>
C12(g) + 12 KBr(aq) = 6 Br2(l) + 12 KC1(aq)
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
C6H5COOH + K2CO3 = C6H5COOK + H2CO3 =>
2 C6H5COOH + K2CO3 = 2 C6H5COOK + H2CO3
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na4[Pb(OH)6] + Na2SO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
KOH + H2SO4 = KSO4 + H2 + O =>
2 KOH + 2 H2SO4 = 2 KSO4 + 3 H2 + 2 O
CH3OH + NH3 = NH2 + CH3OH2 =>
CH3OH + NH3 = NH2 + CH3OH2
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
H2 + ZnS = H2S + Zn =>
H2 + ZnS = H2S + Zn
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
H2O + B2O3 + NH4OH = H2BO3NH4 =>
H2O + B2O3 + 2 NH4OH = 2 H2BO3NH4
HCl + KHCO3 = KCl + H2CO3 =>
HCl + KHCO3 = KCl + H2CO3
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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