| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + H2O = H3O{+} + Cl{-}
ReO2 = Re2O7 + Re =>
7 ReO2 = 2 Re2O7 + 3 Re
KBrO3 = KBr + O2* =>
2 KBrO3 = 2 KBr + 3 O2*
C7H7NO3 + C2H6O = C9H11NO3 + H2O =>
C7H7NO3 + C2H6O = C9H11NO3 + H2O
CrS2 + O2 = CrO2 + SO2 =>
CrS2 + 3 O2 = CrO2 + 2 SO2
N2 + O2 = NO =>
N2 + O2 = 2 NO
NH4 + O2 = NO + H =>
2 NH4 + O2 = 2 NO + 8 H
MgSO4 + K2Cr2O7 = MgO7 + K2Cr2SO4 =>
MgSO4 + K2Cr2O7 = MgO7 + K2Cr2SO4
NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(S) = Ca(OH)2(S) + 2 NaBr(aq)
SrCO3 + Al(NO3)3*9H2O + (NH2)2CO = Sr4Al2O7 + H2O + CO2 + N2 =>
4 SrCO3 + 2 Al(NO3)3*9H2O + 5(NH2)2CO = Sr4Al2O7 + 28 H2O + 9 CO2 + 8 N2
Si + HCl = H2SiCl2 =>
Si + 2 HCl = H2SiCl2
HI + H2O = H3O + I =>
HI + H2O = H3O + I
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
MaO + H2SO4 = MaSO4 + H2O =>
MaO + H2SO4 = MaSO4 + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NiO + LiOH = Ni(OH)2 + Li2O =>
NiO + 2 LiOH = Ni(OH)2 + Li2O
NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + KCl =>
2 NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KCl
NH3(g) + HCI(g) = NH4CI(s) =>
NH3(g) + HCI(g) = NH4CI(s)
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
KNo2 + AlCl3 = KCl + Al(No2)3 =>
3 KNo2 + AlCl3 = 3 KCl + Al(No2)3
Ga2S3 + H2 = GaH3 + S2 =>
2 Ga2S3 + 6 H2 = 4 GaH3 + 3 S2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq) =>
NaOH(aq)KCl(aq) = NaCl(aq)KOH(aq)
Li2B4O7 + H2CO3 + H2O = H3BO3 + Li2CO3 =>
Li2B4O7 + H2CO3 + 5 H2O = 4 H3BO3 + Li2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaO + CrN = Ca3N2 + Cr2O3 =>
3 CaO + 2 CrN = Ca3N2 + Cr2O3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Rb + ZnSO4 = Rb2SO4 + Zn =>
2 Rb + ZnSO4 = Rb2SO4 + Zn
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq)
H2PbO = PbH2O =>
H2PbO = PbH2O
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
KNO2(s) + C(s) = K2CO3(s) + CO + N2(g) =>
2 KNO2(s) + 2 C(s) = K2CO3(s) + CO + N2(g)
Al2(SO4)3 + Na(OH)2 = Al(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 Na(OH)2 = 2 Al(OH)3 + 3 NaSO4
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
HNO3 + BaSO4 = Ba(NO3)2 + H2SO4 =>
2 HNO3 + BaSO4 = Ba(NO3)2 + H2SO4
K2S + H2O = KOH + KHS =>
K2S + H2O = KOH + KHS
NaCl + MgOH2 = MgCl + NaOH2 =>
NaCl + MgOH2 = MgCl + NaOH2
Al + C + H2O = Al(OH)3 + CH4 =>
4 Al + 3 C + 12 H2O = 4 Al(OH)3 + 3 CH4
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Tb + H2SO4 = Tb2(SO4)3 + H2 =>
2 Tb + 3 H2SO4 = Tb2(SO4)3 + 3 H2
SiO2 + C = Si(l) + CO2 =>
SiO2 + C = Si(l) + CO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
SnNaOH = Sn(NaOH) =>
SnNaOH = Sn(NaOH)
Co(NO3)2 + LiOH = Co(OH)2 + LiNO3 =>
Co(NO3)2 + 2 LiOH = Co(OH)2 + 2 LiNO3
K3PO4AgNO3 = K3NO3AgPO4 =>
K3PO4AgNO3 = K3NO3AgPO4
Fe + SbS3 = FeS + Sb =>
3 Fe + SbS3 = 3 FeS + Sb
O2 = O3(g) =>
3 O2 = 2 O3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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