| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + H3SbO3 = PbHSbO3 + 2 H2O
V2CrC2F2 = V6C5 + Cr3C2 + VF2 + C =>
6 V2CrC2F2 = V6C5 + 2 Cr3C2 + 6 VF2 + 3 C
C10H22 + H2O = CH4 + CO2 =>
4 C10H22 + 18 H2O = 31 CH4 + 9 CO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Mn(NO3)2 + NaBiO3 = Mn(BiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaBiO3 = Mn(BiO3)2 + 2 NaNO3
MnO2 + KOH + HNO3 = KMnO4 + N2O + H2O =>
8 MnO2 + 8 KOH + 6 HNO3 = 8 KMnO4 + 3 N2O + 7 H2O
Al(s) + H2O(l) = Al(OH)2(aq) + H2(g) =>
Al(s) + 2 H2O(l) = Al(OH)2(aq) + H2(g)
CaCl2 + (NH4)2C2O4 = (NH4)Cl + CaC2 + O4 =>
CaCl2 + (NH4)2C2O4 = 2(NH4)Cl + CaC2 + O4
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
H2S + NaOH = S + NaOH2 =>
H2S + 2 NaOH = S + 2 NaOH2
P4H10 + H2O = H3PO4 + H2 =>
P4H10 + 16 H2O = 4 H3PO4 + 15 H2
Na3PO4 + K2SiO3 = K3PO4 + Na2SiO3 =>
2 Na3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 Na2SiO3
PdCl2 + NaClO3 + HCl = PdCl6 + NaCl + H2O =>
3 PdCl2 + 2 NaClO3 + 12 HCl = 3 PdCl6 + 2 NaCl + 6 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH2O2 + C3H7OH = C4H9O2 + H2O =>
9 CH2O2 + 13 C3H7OH = 12 C4H9O2 + 7 H2O
Zn(OH)2 + Mg = Zn + Mg(OH)2 =>
Zn(OH)2 + Mg = Zn + Mg(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni(NO3)2 + NaBr = NiBr2 + NaNO3 =>
Ni(NO3)2 + 2 NaBr = NiBr2 + 2 NaNO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
FNa + O2 = FO + Na =>
2 FNa + O2 = 2 FO + 2 Na
Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
HBr + (NH4)2SO3 = H2SO3 + BrNH4 =>
2 HBr + (NH4)2SO3 = H2SO3 + 2 BrNH4
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HSO3{-} + ClO{-} = SO4{-2} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{-2} + Cl{-} + H{+}
C7H5NO4 + NaOH = C7H4NO4Na + H2O =>
C7H5NO4 + NaOH = C7H4NO4Na + H2O
HgCl2 + Sn{2+} + Cl{-} = Hg2Cl2 + SnCl6 =>
4 HgCl2 + Sn{2+} + 2 Cl{-} = 2 Hg2Cl2 + SnCl6
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C + F = CF =>
C + F = CF
Cr2O7 + C6H5CHO = C6H5COOH + Cr2 =>
Cr2O7 + 7 C6H5CHO = 7 C6H5COOH + Cr2
K + Cr(C2H3O2)2 = Cr + KC2H3O2 =>
2 K + Cr(C2H3O2)2 = Cr + 2 KC2H3O2
MnO4{-} + OH{-} = MnO4{2-}{-} + O2(g) + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{2-}{-} + O2(g) + 2 H2O
H2 + NO = NH3 + H2O =>
5 H2 + 2 NO = 2 NH3 + 2 H2O
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
BaCO3H2SO4 = BaSO4H2CO3 =>
BaCO3H2SO4 = BaSO4H2CO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaHSO4 + Pb(NO3)2 = PbSO4 + NO3 + NaH =>
NaHSO4 + Pb(NO3)2 = PbSO4 + 2 NO3 + NaH
Al(OH)3 + Zn = Al + ZnO + H2O =>
2 Al(OH)3 + 3 Zn = 2 Al + 3 ZnO + 3 H2O
Cu(NO3) + Na2CO3 = Cu2CO3 + NaNO3 =>
2 Cu(NO3) + Na2CO3 = Cu2CO3 + 2 NaNO3
HNO3 + KI = KNO3 + NO + I + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + NO + 3 I + 2 H2O
Sr(OH)2 + Ag2SO4 = Sr2SO4 + Ag(OH)2 =>
2 Sr(OH)2 + Ag2SO4 = Sr2SO4 + 2 Ag(OH)2
Ca(NO3)2 + CaCO3 = Ca + CO3NO3 =>
Ca(NO3)2 + 2 CaCO3 = 3 Ca + 2 CO3NO3
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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