| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + C3H5O(COOH)3 = 3 H2CO3 + C3H5O(COONa)3
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
(C6H12O5)50 + O2 = CO2 + H2O =>
(C6H12O5)50 + 325 O2 = 300 CO2 + 300 H2O
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr =>
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr
C3H8(OH)3 + Na = C3H5(ONa)3 + H2 =>
C3H8(OH)3 + 3 Na = C3H5(ONa)3 + 3 H2
Sn + Pb(NO3)2 = Pb + Sn(NO3)4 =>
Sn + 2 Pb(NO3)2 = 2 Pb + Sn(NO3)4
Na2CO3*H2O + CO2 = NaHCO3 =>
Na2CO3*H2O + CO2 = 2 NaHCO3
AlBr3 + K2SO4 = KBr + Al2O12S3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2O12S3
Li2CO3 + CoO + N2H9PO4 = LiCo2P3O10 + NH3 + CO2 + H2O =>
Li2CO3 + 4 CoO + 6 N2H9PO4 = 2 LiCo2P3O10 + 12 NH3 + CO2 + 9 H2O
KHSO4 + NaHS = Na2SO4 + K2SO4 + H2S =>
2 KHSO4 + 2 NaHS = Na2SO4 + K2SO4 + 2 H2S
Zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
NaCl + NO3 = NaClNO3 =>
NaCl + NO3 = NaClNO3
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
Fe2(SO4)3 + NaOH(aq) = Fe(OH)3 + Na2SO4(aq) =>
Fe2(SO4)3 + 6 NaOH(aq) = 2 Fe(OH)3 + 3 Na2SO4(aq)
Fe + HCl2 = H + FeCl3 =>
2 Fe + 3 HCl2 = 3 H + 2 FeCl3
Cu + Te + O = Cu3TeO6 =>
3 Cu + Te + 6 O = Cu3TeO6
CaPO4 + Al2(SO4)3 = Ca2(SO4)3 + AlPO4 =>
2 CaPO4 + Al2(SO4)3 = Ca2(SO4)3 + 2 AlPO4
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
C7H8 + OH = C7H6O2 + H2O =>
C7H8 + 6 OH = C7H6O2 + 4 H2O
NaOH + HCl = NaClH2O =>
NaOH + HCl = NaClH2O
N3OH3 + O2 = NO2 + H2O =>
4 N3OH3 + 13 O2 = 12 NO2 + 6 H2O
CHClF2 = C + H2 + Cl2 + F2 =>
2 CHClF2 = 2 C + H2 + Cl2 + 2 F2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
KMnO4 + Ag + HCl = MnCl2 + AgCl + KCl + H2O =>
KMnO4 + 5 Ag + 8 HCl = MnCl2 + 5 AgCl + KCl + 4 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
KCr(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4
Na2CO3 + HCl = Na2CO3HCl =>
Na2CO3 + HCl = Na2CO3HCl
Sn + HNO3 = Sn2O3 + NO2 + H2O =>
2 Sn + 6 HNO3 = Sn2O3 + 6 NO2 + 3 H2O
Fe + SO2 = Fe3SO2 =>
3 Fe + SO2 = Fe3SO2
K(s) + AgNO3(aq) = KNO3(aq) + Ag(s) =>
K(s) + AgNO3(aq) = KNO3(aq) + Ag(s)
K2CrO4 + H2O = H2K2CrO5 =>
K2CrO4 + H2O = H2K2CrO5
HCl + Ca = HCa + Cl =>
HCl + Ca = HCa + Cl
CaBr2 + Al(CH3CO2)3 = Ca(CH3CO2)2 + AlBr3 =>
3 CaBr2 + 2 Al(CH3CO2)3 = 3 Ca(CH3CO2)2 + 2 AlBr3
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + LiOH(aq) =>
Ba(OH)2(aq) + Li2SO4(aq) = BaSO4(s) + 2 LiOH(aq)
HSO3F + H2O = H2SO3F + OH =>
HSO3F + H2O = H2SO3F + OH
Sb + O2 = Sb4O4 =>
4 Sb + 2 O2 = Sb4O4
Pb(OH)4 + H2CO3 = Pb(OH)4H2CO3 =>
Pb(OH)4 + H2CO3 = Pb(OH)4H2CO3
SiH2Cl2 + O2 = SiO2 + H2O + Cl2 =>
2 SiH2Cl2 + 3 O2 = 2 SiO2 + 2 H2O + 2 Cl2
Mg(ClO4)2 + LiHCO3 = LiClO4 + Mg(HCO3)2 =>
Mg(ClO4)2 + 2 LiHCO3 = 2 LiClO4 + Mg(HCO3)2
C + HCl = CH + Cl =>
C + HCl = CH + Cl
C6H5COOH + Na2CO3 = C6H5COONa + NaOH + CO2 =>
C6H5COOH + Na2CO3 = C6H5COONa + NaOH + CO2
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(aq)CO2(g) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(aq)CO2(g)
Pb(NO3)2 + Na(HCO3) = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(HCO3) = Pb(HCO3)2 + 2 NaNO3
S5 = S8 =>
8 S5 = 5 S8
Cu + Co2 = Cu2Co3 =>
4 Cu + 3 Co2 = 2 Cu2Co3
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
C2H2Cl4 + H2O + O2 = CO2 + HCl =>
2 C2H2Cl4 + 2 H2O + 3 O2 = 4 CO2 + 8 HCl
Fe2O3(s) + C(s) = Fe(s) + CO2(s) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(s)
Aceticacid + magnesiumcarbonate = magnesium + water + carbondioxide =>
C2H4O2 + 4 MgCO3 = 4 Mg + 2 H2O + 6 CO2
NaOH(ac) + MgSO4(ac) = Mg(OH)2(s) + Na2SO4(ac) =>
2 NaOH(ac) + MgSO4(ac) = Mg(OH)2(s) + Na2SO4(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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