| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KC2H3O2 = Ag(C2H3O2) + KNO3
C8H8O2 + NaOH = C8H8O3H + Na =>
C8H8O2 + NaOH = C8H8O3H + Na
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
C7H8 + NaOH = C7H6O + H2O + Na =>
C7H8 + 4 NaOH = C7H6O + 3 H2O + 4 Na
MgCl2 + Hg2SO4 = MgSO4 + HgCl =>
MgCl2 + Hg2SO4 = MgSO4 + 2 HgCl
Li + CrSO4 = LiSO4 + Cr =>
Li + CrSO4 = LiSO4 + Cr
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
HClO3 + I2 = ClO2 + HIO2 + H2O =>
6 HClO3 + I2 = 6 ClO2 + 2 HIO2 + 2 H2O
CoCl2 + Mo2(SO4)3 = MoCl3 + CoSO4 =>
3 CoCl2 + Mo2(SO4)3 = 2 MoCl3 + 3 CoSO4
ZnSO4(aq)AgNO3(aq) = ZnNO3(aq)AgSO4(aq) =>
ZnSO4(aq)AgNO3(aq) = ZnNO3(aq)AgSO4(aq)
AgNO3(aq) + Cs2CO3(aq) = AgCs2 + NCO6 =>
AgNO3(aq) + Cs2CO3(aq) = AgCs2 + NCO6
KOH + HBr = KOH2 + Br =>
KOH + HBr = KOH2 + Br
Ca + NO2 = CaO + Ca3N2 =>
7 Ca + 2 NO2 = 4 CaO + Ca3N2
SO3 + Li2O = Li2SO4 =>
SO3 + Li2O = Li2SO4
C4H4S + O = CO2 + H2O + SO2 =>
C4H4S + 12 O = 4 CO2 + 2 H2O + SO2
KOHe + AlCl = AlOHe + KCl =>
KOHe + AlCl = AlOHe + KCl
Ca2CO3 + Ca(NO3)2 = CaNO3 + CaCO3 =>
Ca2CO3 + Ca(NO3)2 = 2 CaNO3 + CaCO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Ba(O2) = BaO + O2 =>
2 Ba(O2) = 2 BaO + O2
CuCl2 + O2 = Cu(ClO3)2 =>
CuCl2 + 3 O2 = Cu(ClO3)2
C2H6O(i) + O2(g) = CO2(g) + H2O(i) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
Al5 + Cl2 = AlCl3 =>
2 Al5 + 15 Cl2 = 10 AlCl3
MnO4{-} + HC2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 HC2O4{-} + 11 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C(s) + H2(g) + O2(g) = CH3COOH(l) =>
2 C(s) + 2 H2(g) + O2(g) = CH3COOH(l)
KBr + Na3PO4 = K3PO4 + NaBr =>
3 KBr + Na3PO4 = K3PO4 + 3 NaBr
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3 =>
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3
K2OH2O = KOH =>
K2OH2O = 2 KOH
CH3NH2COOH + O2 = CO2 + N2 + H2O =>
2 CH3NH2COOH + 5 O2 = 4 CO2 + N2 + 6 H2O
NH3 + Cl3 = NH4Cl + NCl3 =>
4 NH3 + 2 Cl3 = 3 NH4Cl + NCl3
Al(OH)2Cl + HCl = H2O + Al(OH)Cl2 =>
Al(OH)2Cl + HCl = H2O + Al(OH)Cl2
Na2CO3 + Cu2SO4 = Na2Cu2 + CO3SO4 =>
Na2CO3 + Cu2SO4 = Na2Cu2 + CO3SO4
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq)
Al2O3 + N2O3 = Al(NO3)3 + NO =>
Al2O3 + 9 N2O3 = 2 Al(NO3)3 + 12 NO
Cl2 + PbO2 + H2SO4 = HClO3 + PbSO4 + H2O =>
Cl2 + 5 PbO2 + 5 H2SO4 = 2 HClO3 + 5 PbSO4 + 4 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
CH4 + SO2 = H2S + CO2 + H2O =>
3 CH4 + 4 SO2 = 4 H2S + 3 CO2 + 2 H2O
H22S + O2 = SO2 + H2O =>
2 H22S + 13 O2 = 2 SO2 + 22 H2O
SodiumPhosphate + NickelIIPerchlorate = SodiumPerchlorate + NickelIIPhosphate =>
SodiumPhosphate + NickelIIPerchlorate = SodiumPerchlorate + NickelIIPhosphate
Fe(OH)3 = Fe2(O3) + H2O =>
2 Fe(OH)3 = Fe2(O3) + 3 H2O
ClH + Sn = SnCl2 + H2 =>
2 ClH + Sn = SnCl2 + H2
HCl + NaClO2 = ClO2 + H2O + NaCl =>
4 HCl + 5 NaClO2 = 4 ClO2 + 2 H2O + 5 NaCl
Co(NO3)2*6H2O + NH4OH + NaNO3 = [(NH3)5Co(O2)Co(NH3)5](NO3)4*2H2O + NaOH + H2O =>
4 Co(NO3)2*6H2O + 19 NH4OH + NaNO3 = 2[(NH3)5Co(O2)Co(NH3)5](NO3)4*2H2O + NaOH + 37 H2O
H2F + KIO3 = HIO3 + K2F =>
H2F + 2 KIO3 = 2 HIO3 + K2F
C9H8O4 + H = C9H10O4 =>
C9H8O4 + 2 H = C9H10O4
Na3Cr(OH)6 + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3Cr(OH)6 + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
CaCO3(aq) = CaO(aq) + CO2(g) =>
CaCO3(aq) = CaO(aq) + CO2(g)
NaOH + Zn(OH)2 = Na2[Zn(OH)4] =>
2 NaOH + Zn(OH)2 = Na2[Zn(OH)4]
AgNO({-}3) + CaCI({-}2) = Ca(NO({-}3))({-}2) + AgCI =>
AgNO({-}3) + CaCI({-}2) = Ca(NO({-}3))({-}2) + AgCI
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
C21H30O2 + O2 = CO2 + H2 =>
C21H30O2 + 20 O2 = 21 CO2 + 15 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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