| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VOCl2 + Sn + 4 HCl = 2 VCl3 + SnCl2 + 2 H2O
Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2) =>
Ag(NO2) + Ba(SO4) = Ag(SO4) + Ba(NO2)
C2 + H2SO4 = SO2 + H2O + CO2 =>
C2 + 4 H2SO4 = 4 SO2 + 4 H2O + 2 CO2
Ag(s) + H2S(aq) = Ag2S(aq) + H2(g) =>
2 Ag(s) + H2S(aq) = Ag2S(aq) + H2(g)
C6H10 + H2O = C6H10O2 + H2 =>
C6H10 + 2 H2O = C6H10O2 + 2 H2
Pb + Na(OH)2 = Pb(OH)2 + Na =>
Pb + Na(OH)2 = Pb(OH)2 + Na
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2(g) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(aq) + 3 H2O(l) + CO2(g)
Ca(OH)2 + Li2CO3 = Ca(CO3)2 + Li2OH =>
Ca(OH)2 + 2 Li2CO3 = Ca(CO3)2 + 2 Li2OH
Zn + FeCl2 = ZnFe + ZnCl =>
3 Zn + FeCl2 = ZnFe + 2 ZnCl
Zn(NO3)2 + CaBr = Ca(NO3)2 + ZnBr =>
Zn(NO3)2 + CaBr = Ca(NO3)2 + ZnBr
Mg2(OH)3Br + H2SO4 = MgBr2 + MgSO4 + H2O =>
2 Mg2(OH)3Br + 3 H2SO4 = MgBr2 + 3 MgSO4 + 6 H2O
CHCH + H2O = CH3COH =>
CHCH + H2O = CH3COH
NiCl2 + K2CO3 = Ni(CO3) + KCl =>
NiCl2 + K2CO3 = Ni(CO3) + 2 KCl
(OH)3 + HNO = NO + H2O =>
(OH)3 + 3 HNO = 3 NO + 3 H2O
Ag + Fe(NO3)2 = Fe + AgNO3 =>
2 Ag + Fe(NO3)2 = Fe + 2 AgNO3
butane + oxygen = Carbondioxide + Water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2S + KMnO4 = MnO2 + K2SO4 + H2O + KOH =>
3 H2S + 8 KMnO4 = 8 MnO2 + 3 K2SO4 + 2 H2O + 2 KOH
NaCl(s) + H2SO4(g) = HCl(s) + Na2SO4(g) =>
2 NaCl(s) + H2SO4(g) = 2 HCl(s) + Na2SO4(g)
KOH + NH4Cl = NH5 + KOCl =>
KOH + NH4Cl = NH5 + KOCl
Br2 + NaOH + SO2 = Na2SO4 + NaBr + H2O =>
Br2 + 4 NaOH + SO2 = Na2SO4 + 2 NaBr + 2 H2O
Ag + Fe2(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe2(CO3)3 = 2 Fe + 3 Ag2CO3
(C5H12)2 + O2 = CO2 + H2O =>
(C5H12)2 + 16 O2 = 10 CO2 + 12 H2O
Cu2O + CrO3 = Cu2(CrO4) =>
Cu2O + CrO3 = Cu2(CrO4)
Ag + Fe2O3 = Ag2O + Fe =>
6 Ag + Fe2O3 = 3 Ag2O + 2 Fe
Ag + H2 = HAg =>
2 Ag + H2 = 2 HAg
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
Al(ClO3)3 + Na2SO4 = Al2(SO4)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaClO3
C4H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C4H8S(l) + 7 O2(g) = 4 CO2(g) + 4 H2O(l) + SO2(g)
Fe(s) + Al2(SO4)3(aq) = Fe(SO4)(aq) + Al(s) =>
3 Fe(s) + Al2(SO4)3(aq) = 3 Fe(SO4)(aq) + 2 Al(s)
Ca3(PO4)2 + KOH = Ca(OH)2 + PO4K3 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 PO4K3
Ag + MgBr2 = AgBr + Mg =>
2 Ag + MgBr2 = 2 AgBr + Mg
NaOH(s) = Na + OH =>
NaOH(s) = Na + OH
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
KMnO4 + Fe2S3 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
24 KMnO4 + 5 Fe2S3 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 5 Fe2(SO4)3 + 36 H2O
NaCl + Ag = NaClAg =>
NaCl + Ag = NaClAg
C3H6O3 + K2CO3 = KC3H5O3 + H2O + CO2 =>
2 C3H6O3 + K2CO3 = 2 KC3H5O3 + H2O + CO2
CaWO4 + H2O = CaOH + O3 + W =>
6 CaWO4 + 3 H2O = 6 CaOH + 7 O3 + 6 W
Pb + NO3{-}{-} + H{+} = Pb{2+} + NO + H2O =>
3 Pb + 2 NO3{-}{-} + 8 H{+} = 3 Pb{2+} + 2 NO + 4 H2O
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
AgS2O3 = Ag(S2O3) =>
AgS2O3 = Ag(S2O3)
AgHgNO3 = AgNO3Hg =>
AgHgNO3 = AgNO3Hg
NaN3 + O2 = N2 + NaNO2 =>
NaN3 + O2 = N2 + NaNO2
C + Br2 = CBr3 =>
2 C + 3 Br2 = 2 CBr3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
(NaPO3)6 + NaOH = Na2HPO4 =>
(NaPO3)6 + 6 NaOH = 6 Na2HPO4
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
NH4Fe(SO4)2 + Na2CO3 = (NH4)2CO3 + NaFe(SO4)2 =>
2 NH4Fe(SO4)2 + Na2CO3 = (NH4)2CO3 + 2 NaFe(SO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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