| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + H2 = Cl2 + ZnH2
C2H3COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H3COOH + 3 C2H5OH = 3 CH3COOC2H5 + H2O
Zn + Au(NO2) = Zn(NO2)2 + Au =>
Zn + 2 Au(NO2) = Zn(NO2)2 + 2 Au
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH =>
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH
H3PO3 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO3 + 48(NH4)2MoO4 + 86 HNO3 = 4(NH4)3PO4*12MoO3 + 85 NH4NO3 + 47 H2O
Cr(s) + Br2(g) = CrBr3(s) =>
2 Cr(s) + 3 Br2(g) = 2 CrBr3(s)
Al(MnO4)3 + C2H3O2NH4 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H3O2NH4 = 3 NH4MnO4 + C6H9AlO6
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Al(OH)3 + Ba(OH)2 = Al(OH)2 + Ba(OH)3 =>
Al(OH)3 + Ba(OH)2 = Al(OH)2 + Ba(OH)3
MgCO3 + HCOOH = Mg(HCOO)2 + H2O + CO2 =>
MgCO3 + 2 HCOOH = Mg(HCOO)2 + H2O + CO2
CuSO4*5H2O + C6H8O6 + NaOH = NaC6H5O6 + Na2SO4 + Cu2O + H2O =>
2 CuSO4*5H2O + C6H8O6 + 5 NaOH = NaC6H5O6 + 2 Na2SO4 + Cu2O + 14 H2O
ZnS2O4 + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS2O4 + 2 H2SO4 = ZnSO4 + 3 SO2 + 2 H2O
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2
C6H5NH2 + HNO3 = C6H2(NO2)3NH2 + H2O =>
C6H5NH2 + 3 HNO3 = C6H2(NO2)3NH2 + 3 H2O
PO2 + KOH = K2PO3 + H2O =>
PO2 + 2 KOH = K2PO3 + H2O
Br2 + AgI = Br2Ag + I =>
Br2 + AgI = Br2Ag + I
CuSO4(aq) + KCl(aq) = CuCl2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(s) + K2SO4(aq)
HgBr2 + HNO3 = Hg(NO3)2 + HBr =>
HgBr2 + 2 HNO3 = Hg(NO3)2 + 2 HBr
Al + O2 = Al3O2 =>
3 Al + O2 = Al3O2
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
FeS2 + NO3{-} + H{+} = Fe{3+} + NO + SO4{2-} + H2O =>
FeS2 + 5 NO3{-} + 4 H{+} = Fe{3+} + 5 NO + 2 SO4{2-} + 2 H2O
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + O3 = CO2 + H2O =>
3 C2H2 + 5 O3 = 6 CO2 + 3 H2O
CH3COCClNOH + HCl + HNO3 = CCl3NO2*CH3COOH + H2O + NO =>
CH3COCClNOH + 2 HCl + 2 HNO3 = CCl3NO2*CH3COOH + 2 H2O + 2 NO
C2H4Br2 + NaOH = C2H2 + NaBr + H2O =>
C2H4Br2 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Na2SiO3(s) + HF = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
H2SO3Na2SO3 = H2SO4Na2SO2 =>
H2SO3Na2SO3 = H2SO4Na2SO2
Na3 + C + O2 = Na2CO3 =>
4 Na3 + 6 C + 9 O2 = 6 Na2CO3
KMnO4 + KCl + H2O = MnO2 + KClO3 + K(OH) =>
2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 K(OH)
SnS2 + HNO3 = SnO2 + SO2 + NO2 + H2O =>
SnS2 + 12 HNO3 = SnO2 + 2 SO2 + 12 NO2 + 6 H2O
Ba + I2 = BaI =>
2 Ba + I2 = 2 BaI
H3PO3 + Zn = ZnPO3 + H =>
H3PO3 + Zn = ZnPO3 + 3 H
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH =>
CH3CH2CH2CHO + H2 = CH3CH2CH2CH2OH
K2Cr2O7 + H2S + S = SO2 + KOH + Cr3O3 =>
6 K2Cr2O7 + 6 H2S + 3 S = 9 SO2 + 12 KOH + 4 Cr3O3
ZnSO4 + K4Fe(CN)6 = Zn2Fe(CN)6 + K2SO4 =>
2 ZnSO4 + K4Fe(CN)6 = Zn2Fe(CN)6 + 2 K2SO4
FeOCO(t) = FeCO2 =>
FeOCO(t) = FeCO2
LiOH(aq) + HBr(aq) = LiBr + H2O =>
LiOH(aq) + HBr(aq) = LiBr + H2O
SeO3 + H2O = Se + HO2 =>
SeO3 + H2O = Se + 2 HO2
Sn + Mg(No3)2 = Sn(No3)2 + Mg =>
Sn + Mg(No3)2 = Sn(No3)2 + Mg
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
AlCl3 + Ag(NO)3 = Al(NO)3 + AgCl3 =>
AlCl3 + Ag(NO)3 = Al(NO)3 + AgCl3
C2H4O + C2H6O = C4H8O + H2O =>
C2H4O + C2H6O = C4H8O + H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Pt + HCl = PtCl4 + H2 =>
Pt + 4 HCl = PtCl4 + 2 H2
Ca(NO3)2 + Al2(CO3)3 = CaCO3 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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