| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCIO4(aq) + Ba(OH)2(S) = Ba(CIO4)2(S) + 2 H2O(l)
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHOH{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHOH{-}CHONa{-}CH2ONa + H2
CaCO3 + TiO2 = Ca2TiO4 + CO2 =>
2 CaCO3 + TiO2 = Ca2TiO4 + 2 CO2
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
HBr + Hg2SO3 = H2SO3 + HgBr =>
2 HBr + Hg2SO3 = H2SO3 + 2 HgBr
Li3Po4 + H2O = H3Po4 + LiOH =>
Li3Po4 + 3 H2O = H3Po4 + 3 LiOH
Na2CO3 + Ag = CO3Ag + Na =>
Na2CO3 + Ag = CO3Ag + 2 Na
Br2 + Ca(OH)2 = CaBr2 + CaBrO3 + H2O =>
5 Br2 + 6 Ca(OH)2 = 4 CaBr2 + 2 CaBrO3 + 6 H2O
B2S3 + HNO3 = B(OH)3 + H2SO4 + NO2 + H2O =>
B2S3 + 24 HNO3 = 2 B(OH)3 + 3 H2SO4 + 24 NO2 + 6 H2O
ZnO + HNO3 = H2O + Zn(NO3)2 =>
ZnO + 2 HNO3 = H2O + Zn(NO3)2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
NaCl(aq) + (NH4)2S(aq) = NH4Cl(aq) + Na2S(aq) =>
2 NaCl(aq) + (NH4)2S(aq) = 2 NH4Cl(aq) + Na2S(aq)
Co(OH)Cl + HCl = CoCl + H2O + Cl2 =>
2 Co(OH)Cl + 2 HCl = 2 CoCl + 2 H2O + Cl2
Ba(CH3COO)2 + Cs2SO4 = BaSO4 + CsCH3COO =>
Ba(CH3COO)2 + Cs2SO4 = BaSO4 + 2 CsCH3COO
COMgO = CO2Mg =>
COMgO = CO2Mg
NH + O2 = NO3 + H2O =>
4 NH + 7 O2 = 4 NO3 + 2 H2O
C3H4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
PCI2 = CI2P =>
PCI2 = CI2P
MgCl2 = Cl2 + Mg =>
MgCl2 = Cl2 + Mg
Na + FeBO3 = NaFeBO3 =>
Na + FeBO3 = NaFeBO3
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
CO2HF = HFCO2 =>
CO2HF = HFCO2
CH3COOH + Cl = CH3COO + HCl =>
CH3COOH + Cl = CH3COO + HCl
H{+} + C2H3O2{-} + Cr2O7{2-} = CO2 + Cr{3+} + H2O =>
35 H{+} + 3 C2H3O2{-} + 4 Cr2O7{2-} = 6 CO2 + 8 Cr{3+} + 22 H2O
Ag3AsO4 + N2 + HCl = AsN + Ag + NCl3 + H2O =>
6 Ag3AsO4 + 11 N2 + 48 HCl = 6 AsN + 18 Ag + 16 NCl3 + 24 H2O
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2 =>
MnO2 + K2CO3 + KNO3 = CO2 + K2MnO4 + KNO2
NaClNa2S = Na2ClNaS =>
NaClNa2S = Na2ClNaS
H3CCHOHCH3 + Cu(OH)2 = Cu2O + H2O + CH3CHOOH =>
4 H3CCHOHCH3 + 18 Cu(OH)2 = 9 Cu2O + 19 H2O + 6 CH3CHOOH
Hg + BrO3 = Hg2(BrO3)2 =>
2 Hg + 2 BrO3 = Hg2(BrO3)2
Al + H{+} = Al{+} + H2 =>
2 Al + 2 H{+} = 2 Al{+} + H2
Ca(ClO4)2 = Ca + (ClO4)2 =>
Ca(ClO4)2 = Ca + (ClO4)2
Ca(OH)2 + NaCl + CO2 = CaCO3 + NaOH + HCl =>
Ca(OH)2 + NaCl + CO2 = CaCO3 + NaOH + HCl
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
KBr + NaNO2 + HCl = KCl + NaBr + HNO2 =>
KBr + NaNO2 + HCl = KCl + NaBr + HNO2
Fe(SO4)3 + Na2CO3 = Fe(CO3)3 + Na2SO4 =>
Fe(SO4)3 + 3 Na2CO3 = Fe(CO3)3 + 3 Na2SO4
KClNa = NaClK =>
KClNa = NaClK
Mn{2+} = Mn{3+} + e =>
Mn{2+} = Mn{3+} + e
Ca + S + O2 + H2 = CaSO4*2H2O =>
Ca + S + 3 O2 + 2 H2 = CaSO4*2H2O
Cu(OH)2(s) = CuO(s)H2O(l) =>
Cu(OH)2(s) = CuO(s)H2O(l)
CH2CHCH2OH + H2O2 = CH2CHCH2OHOHOH =>
CH2CHCH2OH + H2O2 = CH2CHCH2OHOHOH
NH4Cl + H2O = NH4OCl + H3O =>
NH4Cl + 3 H2O = NH4OCl + 2 H3O
C6H10CH3OH + H3PO4 = C6H10CH3 + H2O + HPO4 =>
2 C6H10CH3OH + H3PO4 = 2 C6H10CH3 + 2 H2O + HPO4
S = S8 =>
8 S = S8
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
Li + H2S = Li2S + H2 =>
2 Li + H2S = Li2S + H2
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
HCl + MgCO3 = MgCl2 + H2O + CO2 =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
NH3OH + KMnO4 = NH3MnO4 + KOH =>
NH3OH + KMnO4 = NH3MnO4 + KOH
V2O5*H2O + HNO3 = VO(NO3)3 + H2O =>
V2O5*H2O + 6 HNO3 = 2 VO(NO3)3 + 4 H2O
MnCl2 + NaN3 = Mn(N3)2 + NaCl =>
MnCl2 + 2 NaN3 = Mn(N3)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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