| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 = 2 CO + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(CH2)6N4 + HNO3 = (CH2)3N3(NO)3 + H2CO3 + NH3 =>
11(CH2)6N4 + 42 HNO3 = 12(CH2)3N3(NO)3 + 30 H2CO3 + 14 NH3
CaCO3 = CO3{2-} + Ca{2+} =>
CaCO3 = CO3{2-} + Ca{2+}
Pb(NO3)2 + NaOH = Pb(OH)2 + Na2(NO3)2 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + Na2(NO3)2
Fe{3+} + Br{-} = FeBr3 =>
Fe{3+} + 3 Br{-} = FeBr3
CO + H2 = C4H10O2 + H2O =>
4 CO + 7 H2 = C4H10O2 + 2 H2O
Mn{2+} + Cl2 + H2O = MnO4{-} + H{+} + Cl{-} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 2 MnO4{-} + 16 H{+} + 10 Cl{-}
C4H6CaO4 + Na2C2O4 = CaC2O4 + C2H3NaO2 =>
C4H6CaO4 + Na2C2O4 = CaC2O4 + 2 C2H3NaO2
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
F + Br2 = FBr3 =>
2 F + 3 Br2 = 2 FBr3
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
BaNO3 + HCl = HNO3 + BaCl =>
BaNO3 + HCl = HNO3 + BaCl
NH4HSO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
NH4HSO4 + Ca(OH)2 = CaSO4 + NH3 + 2 H2O
C6H5OH(s) + O2(g) = CO2(g) + H2O(l) =>
C6H5OH(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
SO3 + Na3PO4 = Na2SO4 + P2O5 =>
3 SO3 + 2 Na3PO4 = 3 Na2SO4 + P2O5
Al2(SO4)3 + H2O + CaCO3 = Al(OH)3 + CaSO4 + CO2 =>
Al2(SO4)3 + 3 H2O + 3 CaCO3 = 2 Al(OH)3 + 3 CaSO4 + 3 CO2
H2CO3 + Li2O = Li2CO3 + H2O =>
H2CO3 + Li2O = Li2CO3 + H2O
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl =>
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl
C2H5OH5 + O2 = H2O + CO2 =>
C2H5OH5 + 4 O2 = 5 H2O + 2 CO2
H2CO3 = H2 + C + O2 =>
2 H2CO3 = 2 H2 + 2 C + 3 O2
KBr + NH4Cl = KCl + NH4Br =>
KBr + NH4Cl = KCl + NH4Br
CaO + (H2SO4) = CaSO4 + H2O =>
CaO + (H2SO4) = CaSO4 + H2O
Al + NaOH(t) = AlOH + Na =>
Al + NaOH(t) = AlOH + Na
HOCl + NaBr = NaOH + BrCl =>
HOCl + NaBr = NaOH + BrCl
F + OH = FOH =>
F + OH = FOH
AgNO3 + KBr = AgBr(s) + KNO3(aq) =>
AgNO3 + KBr = AgBr(s) + KNO3(aq)
*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
H2O + SCl2 = HCl + S + O2 =>
2 H2O + 2 SCl2 = 4 HCl + 2 S + O2
Al(NH4)(OH)4 + H2SO4 = Al2(SO4)3 + H2O + (NH4)2SO4 =>
2 Al(NH4)(OH)4 + 4 H2SO4 = Al2(SO4)3 + 8 H2O + (NH4)2SO4
FeO3(s) + H2SO4 = Fe(SO4)3 + H2O =>
FeO3(s) + 3 H2SO4 = Fe(SO4)3 + 3 H2O
HCl + CCl5 = Cl + CH4 =>
4 HCl + CCl5 = 9 Cl + CH4
ZnCO3 + H2O = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 H2O = Zn(OH)2 + H2CO3
CH3COOH(ac) + NaHCO3(s) = NaCH3COO(ac) + H2O(l) + CO2(g) =>
CH3COOH(ac) + NaHCO3(s) = NaCH3COO(ac) + H2O(l) + CO2(g)
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
CH2(ONO2)2 + H2O = CH2O + HNO3 =>
CH2(ONO2)2 + H2O = CH2O + 2 HNO3
Ca(NO3)2 + Mg(NO3)2 + Al(NO3)3 + NH2CONH2 = Ca2Mg2Al28O46 + CO2 + N2 + H2O =>
6 Ca(NO3)2 + 6 Mg(NO3)2 + 84 Al(NO3)3 + 230 NH2CONH2 = 3 Ca2Mg2Al28O46 + 230 CO2 + 368 N2 + 460 H2O
Ca + LiSO4 = CaSO4 + Li =>
Ca + LiSO4 = CaSO4 + Li
NO3 + H{+} + Pb = Pb{+2} + NO2 + H2O =>
NO3 + 2 H{+} + Pb = Pb{+2} + NO2 + H2O
Zn + NaClO3 = Na + Zn(ClO3)2 =>
Zn + 2 NaClO3 = 2 Na + Zn(ClO3)2
Ag(OH)2 + CuSO4 = Cu(OH)2 + AgSO4 =>
Ag(OH)2 + CuSO4 = Cu(OH)2 + AgSO4
CoCl2*6H2O + (NH4Cl) + NH3 + H2O2 = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2*6H2O + 2(NH4Cl) + 8 NH3 + H2O2 = 14 H2O + 2[Co(NH3)5Cl]Cl2
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
AgNo3 + Kl = KlNo3 + Ag =>
AgNo3 + Kl = KlNo3 + Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4HSO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
NH4HSO4 + Ca(OH)2 = CaSO4 + NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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