| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + O2 = 2 C3O + 2 H8
Al + KOH + H2O = KAl(OH)4 + H2 = KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O = Al(OH)3 + H2SO4 = Al(SO4)3 + H2O = Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Na2CO3 + CaCO3 + H2O = Ca(HCO3)2 + NaOH =>
Na2CO3 + CaCO3 + 2 H2O = Ca(HCO3)2 + 2 NaOH
FeSO = Fe2S2O2 =>
2 FeSO = Fe2S2O2
CsOH + CH3SO3H = CH3CsO3S + H2O =>
CsOH + CH3SO3H = CH3CsO3S + H2O
MnS + H = HS + Mn =>
MnS + H = HS + Mn
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
CH3CH2COONa + H2SO4 = NaHSO4 + CH3CH2COOH =>
CH3CH2COONa + H2SO4 = NaHSO4 + CH3CH2COOH
CuCl2*2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl2*2H2O + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
Br2 + HNO2 + H2O = HNO3 + HBr =>
Br2 + HNO2 + H2O = HNO3 + 2 HBr
N2 + H6 = N2H6 =>
N2 + H6 = N2H6
Mg + Br2 + NaOH{-} = MgOH{-} + NaBr =>
2 Mg + Br2 + 2 NaOH{-} = 2 MgOH{-} + 2 NaBr
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
NaOH + HC2H3O2 = H2O + Na(C2H3O2) =>
NaOH + HC2H3O2 = H2O + Na(C2H3O2)
CuCl2 + NaCl = CuCl2NaCl =>
CuCl2 + NaCl = CuCl2NaCl
LiNO3 + HCl = H3NO3 + LiCl3 =>
LiNO3 + 3 HCl = H3NO3 + LiCl3
C9H18O3 + O2 = CO2 + H2O =>
C9H18O3 + 12 O2 = 9 CO2 + 9 H2O
NaCl + Li3PO4 = LiCl + Na3PO4 =>
3 NaCl + Li3PO4 = 3 LiCl + Na3PO4
MgCl + NH4OH + NaHPO4 = MgNH4PO4 + NaCl + H2O =>
MgCl + NH4OH + NaHPO4 = MgNH4PO4 + NaCl + H2O
Si(O)2 + C = Si + CO =>
Si(O)2 + 2 C = Si + 2 CO
Hg + AuCl3 = HgCl2 + Au =>
3 Hg + 2 AuCl3 = 3 HgCl2 + 2 Au
C5H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H14(g) + 17 O2(g) = 10 CO2(g) + 14 H2O(g)
PB + HNO3 = PB(NO3)3 + H2O + NO =>
PB + 4 HNO3 = PB(NO3)3 + 2 H2O + NO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba3(PO4)2(s) = Ba + (PO4) =>
Ba3(PO4)2(s) = 3 Ba + 2(PO4)
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
CdO + HClO4 = Cd(ClO4)2 + H2O =>
CdO + 2 HClO4 = Cd(ClO4)2 + H2O
SO3 + O2 = SO3O =>
2 SO3 + O2 = 2 SO3O
Cr2O3 + Zn = ZnO + Cr =>
Cr2O3 + 3 Zn = 3 ZnO + 2 Cr
KCl + K3[Fe(C2O4)3] = K3[Fe(Cl)6] + K2C2O4 =>
6 KCl + K3[Fe(C2O4)3] = K3[Fe(Cl)6] + 3 K2C2O4
CH4 + HNO3 = CH3 + H2NO3 =>
CH4 + HNO3 = CH3 + H2NO3
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + NO3Ca
H3PO4 + Ba(OH)2 = BaHPO4 + H2O =>
H3PO4 + Ba(OH)2 = BaHPO4 + 2 H2O
NH4NO3 + C20H30O2 = CO2 + H2O + N2 =>
53 NH4NO3 + C20H30O2 = 20 CO2 + 121 H2O + 53 N2
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3* =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3*
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3(PO4)2 + Al2S3 = NaS + AlPO4 =>
Na3(PO4)2 + Al2S3 = 3 NaS + 2 AlPO4
AlI3 + Hg2Cl = AlCl3 + Hg2I =>
AlI3 + 3 Hg2Cl = AlCl3 + 3 Hg2I
Si + MoO2 = Mo + SiO2 =>
Si + MoO2 = Mo + SiO2
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
NaCl + NHO3 = NaHO3 + ClN =>
NaCl + NHO3 = NaHO3 + ClN
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + S2 =>
2 C3H8S(l) + 10 O2(g) = 6 CO2(g) + 8 H2O(l) + S2
N2 + O2(g) = NO2 =>
N2 + 2 O2(g) = 2 NO2
Al2O3 + K2SO4 = KAlO2 + SO3 =>
Al2O3 + K2SO4 = 2 KAlO2 + SO3
MgO + HC1 = MgC2 + H2O =>
MgO + 2 HC1 = MgC2 + H2O
Cr2O7{2-} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
Ag2O + C6H12O6 = Ag + CO2 + H2O =>
12 Ag2O + C6H12O6 = 24 Ag + 6 CO2 + 6 H2O
Cl2 + KOH = KCl3 + KClO + H2O =>
2 Cl2 + 2 KOH = KCl3 + KClO + H2O
ClO4{-} + Cl{-} + H3O{+} = Cl2 + H2O =>
ClO4{-} + 7 Cl{-} + 8 H3O{+} = 4 Cl2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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