| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O4 + 8 NH4Cl = FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O
NH4NO3(s) = N2(g) + H2O(l) + NO(g) =>
2 NH4NO3(s) = N2(g) + 4 H2O(l) + 2 NO(g)
S2Cl + H2S4 = S6 + HCl =>
6 S2Cl + 3 H2S4 = 4 S6 + 6 HCl
Cr203 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
2 Cr203 + 1421 Br2 + 3248 NaOH = 406 NaCrO4 + 2842 NaBr + 1624 H2O
HCl + Mg = ClMg + H2 =>
2 HCl + 2 Mg = 2 ClMg + H2
AeBr3 + Ce2 = AeCe3 + Br =>
2 AeBr3 + 3 Ce2 = 2 AeCe3 + 6 Br
C240H90O4NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C240H90O4NS + 525 O2 = 480 CO2 + 90 H2O + 2 NO2 + 2 SO2
Na3[Al(C2O4)3]*5H2O + MgSO4*7H2O = NaMg[Al(C2O4)3]*8H2O + Na2SO4 + H2O =>
Na3[Al(C2O4)3]*5H2O + MgSO4*7H2O = NaMg[Al(C2O4)3]*8H2O + Na2SO4 + 4 H2O
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
B + HF + HNO3 = H2O + H2[BF6] + NO =>
3 B + 18 HF + 4 HNO3 = 8 H2O + 3 H2[BF6] + 4 NO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2SO4 + H2S = SO2 + H2O =>
3 H2SO4 + H2S = 4 SO2 + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2O + CH3MgCl = CH4 + MgClOH =>
H2O + CH3MgCl = CH4 + MgClOH
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
CH2CHCN + O2 = CO2 + H2O + N =>
4 CH2CHCN + 15 O2 = 12 CO2 + 6 H2O + 4 N
HCOOH + Al(OH)3 = Al(COOH)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(COOH)3 + 3 H2O
CH3COONa + C6H6 = C6H5Na + CH3COOH =>
CH3COONa + C6H6 = C6H5Na + CH3COOH
SrF2 + H2O = Sr(OH)2 + HF =>
SrF2 + 2 H2O = Sr(OH)2 + 2 HF
K2[Zn(OH)4] + HCOOH = HCOOK + (HCOO)2Zn + H2O =>
K2[Zn(OH)4] + 4 HCOOH = 2 HCOOK + (HCOO)2Zn + 4 H2O
Cr + NaOH + H2O = Na3[Cr(OH)6] + H2 =>
2 Cr + 6 NaOH + 6 H2O = 2 Na3[Cr(OH)6] + 3 H2
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
Cu + H2CO3 = CuCO3 + H =>
Cu + H2CO3 = CuCO3 + 2 H
CrO + CO = Cr + CO2 =>
CrO + CO = Cr + CO2
P + S = PS =>
P + S = PS
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
AeBr3 + Ce2 = AeCe3 + Br =>
2 AeBr3 + 3 Ce2 = 2 AeCe3 + 6 Br
Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
H2(NO3)2 + KCl = KNO3 + HCl =>
H2(NO3)2 + 2 KCl = 2 KNO3 + 2 HCl
Al(NO3)3 + NaOH = Al(NO3)3NaOH =>
Al(NO3)3 + NaOH = Al(NO3)3NaOH
NaNO3 + Pb = NaNO2 + PbO2* =>
2 NaNO3 + Pb = 2 NaNO2 + PbO2*
Mg(OH)2 + NaOH = MgNa + (HO)3 =>
Mg(OH)2 + NaOH = MgNa + (HO)3
NaCl + HOH = NaOH + HCl =>
NaCl + HOH = NaOH + HCl
C6H8O7 + NaHCO3 = Na3C6O7 + CO2 + H2O =>
13 C6H8O7 + 54 NaHCO3 = 18 Na3C6O7 + 24 CO2 + 79 H2O
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
SnO3{2-} + Ag = SnO2{2-} + Ag2O =>
SnO3{2-} + 2 Ag = SnO2{2-} + Ag2O
H2SO4 + NaOH = H + O + Na2SO4 =>
H2SO4 + 2 NaOH = 4 H + 2 O + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AeBr3 + Ce2 = AeCe3 + Br =>
2 AeBr3 + 3 Ce2 = 2 AeCe3 + 6 Br
FeCl{3} + KOH = FeOH{3} + KCl =>
FeCl{3} + KOH = FeOH{3} + KCl
K2SO4 + Na2HPO4 = K2HPO4 + Na2SO4 =>
K2SO4 + Na2HPO4 = K2HPO4 + Na2SO4
K + Ce2 = KCe =>
2 K + Ce2 = 2 KCe
Cu{3+} + Fe = Cu + Fe{4+} =>
4 Cu{3+} + 3 Fe = 4 Cu + 3 Fe{4+}
C14H14N3O3SNa + O2 = CO2 + H2O + NO3 + SO4 + Na =>
2 C14H14N3O3SNa + 45 O2 = 28 CO2 + 14 H2O + 6 NO3 + 2 SO4 + 2 Na
Li3PO4 + CoCl3 = CoPO4 + LiCl =>
Li3PO4 + CoCl3 = CoPO4 + 3 LiCl
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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