| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(g) + O2(g) = Fe2O2(g)
H2 + S = H2S(aq) =>
H2 + S = H2S(aq)
FeBr3(aq) + Na3PO4(aq) = FePO4(s) + NaBr(aq) =>
FeBr3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaBr(aq)
H2O + N2 + O2 = HNO3 =>
2 H2O + 2 N2 + 5 O2 = 4 HNO3
Na2CO3 + Al(NO3)3 = Na2Al + CO3(NO3)3 =>
Na2CO3 + Al(NO3)3 = Na2Al + CO3(NO3)3
Zn + NaOH = ZnNa2O2 + H2 =>
Zn + 2 NaOH = ZnNa2O2 + H2
FeI2 + AgNO3 = AgI + Fe(NO3)2 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe(NO3)2
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
CHI3 + Ag = C2H2 + AgI =>
2 CHI3 + 6 Ag = C2H2 + 6 AgI
Sr2O2 + H2O = Sr(OH)2 =>
Sr2O2 + 2 H2O = 2 Sr(OH)2
H2O + CCl4 = CCl4H2O =>
H2O + CCl4 = CCl4H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnBr6 = Mn + Br2 =>
MnBr6 = Mn + 3 Br2
KMnO4 + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + K{+} + H2O =>
4 KMnO4 + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 13 SO4{2-} + 4 K{+} + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
I2 + HCl = ICl + H =>
I2 + 2 HCl = 2 ICl + 2 H
*5Ca(NO3)2*NH4NO3*10H2O + H2SO4 = CaSO4 + (NH4)2SO4 + H2O + HNO3 =>
2*5Ca(NO3)2*NH4NO3*10H2O + 11 H2SO4 = 10 CaSO4 + (NH4)2SO4 + 20 H2O + 22 HNO3
HI + K2SO3 = HISO3 + K2 =>
HI + K2SO3 = HISO3 + K2
Cl12N6 + C3H12 = Cl12C3 + N6 + H14 =>
7 Cl12N6 + 7 C3H12 = 7 Cl12C3 + 7 N6 + 6 H14
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
C18H21O3N + H2O = C18H21O2N + OH =>
C18H21O3N + H2O = C18H21O2N + 2 OH
Ca2N{-}3 + H2O = Ca2H2O + N{-}3 =>
Ca2N{-}3 + H2O = Ca2H2O + N{-}3
Br2 + Na2SO3 + BaCl2 = BaSO4 + NaBr + NaCl + SO2 =>
Br2 + 2 Na2SO3 + BaCl2 = BaSO4 + 2 NaBr + 2 NaCl + SO2
Mg + HCl = H2 + MgCl2 = H2 =>
Mg + 2 HCl = H2 + MgCl2
C25PH25 + C9H9O = C16 + H + C18POH18 =>
C25PH25 + C9H9O = C16 + 16 H + C18POH18
FeS2 + KNO3 = FeO + K2SO4 + SO2 + N2 =>
4 FeS2 + 10 KNO3 = 4 FeO + 5 K2SO4 + 3 SO2 + 5 N2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H4S + O2 = SO2 + H2O =>
H4S + 2 O2 = SO2 + 2 H2O
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li(OH) + H3PO3 = Li3(PO3) + H2O =>
3 Li(OH) + H3PO3 = Li3(PO3) + 3 H2O
KBrO3 + K2SO3 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBrO3 + 5 K2SO3 + H2SO4 = Br2 + 6 K2SO4 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HgO + NO2 = Hg(NO3)2 + Hg =>
2 HgO + 2 NO2 = Hg(NO3)2 + Hg
N2O + C3H811 = N211 + CO2 + H2O =>
173653 N2O + 422 C3H811 = 1646 N211 + 1266 CO2 + 171121 H2O
Na + Cu(CO3)2 = Na2CO3 + Cu =>
4 Na + Cu(CO3)2 = 2 Na2CO3 + Cu
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
LiOH + VCl3 = LiCl + V(OH)3 =>
3 LiOH + VCl3 = 3 LiCl + V(OH)3
NH4ClO3 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO3 = N2 + Cl2 + O2 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
BaCO3 + NaHCO3 = Na2CO3 + Ba(HCO3)2 =>
BaCO3 + 2 NaHCO3 = Na2CO3 + Ba(HCO3)2
CsH2O = CsOH + H2 =>
2 CsH2O = 2 CsOH + H2
C2H7NO + O2 = CO2 + H2O + N2 =>
4 C2H7NO + 13 O2 = 8 CO2 + 14 H2O + 2 N2
Li + C = LiC =>
Li + C = LiC
Ni(OH)2 + Mg = Mg(OH)2 + Ni =>
Ni(OH)2 + Mg = Mg(OH)2 + Ni
K2S + Sn = KSn + S =>
K2S + 2 Sn = 2 KSn + S
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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