| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
C2H5(OH) + O2 = CO + H2O =>
C2H5(OH) + 2 O2 = 2 CO + 3 H2O
CaCO3 + NH3 + H2O = Ca(OH)2 + NH4HCO3 =>
CaCO3 + NH3 + 2 H2O = Ca(OH)2 + NH4HCO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
Fe2O3(s) + HBr(aq) = FeBr3(aq) + H2O(l) =>
Fe2O3(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2O(l)
(H2SO4)3*H2O + NH4NO3 = HNO3 + NH4HSO4 + H2O =>
(H2SO4)3*H2O + 3 NH4NO3 = 3 HNO3 + 3 NH4HSO4 + H2O
FeH6O3 + Sb2O3 + NH4Cl + K2CO3 = NH3 + Fe6Sb2K12 + Cl + H2O + CO2 =>
6 FeH6O3 + Sb2O3 + 18 NH4Cl + 6 K2CO3 = 18 NH3 + Fe6Sb2K12 + 18 Cl + 27 H2O + 6 CO2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CuO(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
CuO(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O(l)
NaBr + NaOCl + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaOCl + 2 HCl = Br2 + 3 NaCl + H2O
Cu(COO)2 + H2O = Cu(OH)2 + COOH =>
Cu(COO)2 + 2 H2O = Cu(OH)2 + 2 COOH
Au + Hg + S = AuHg99S =>
Au + 99 Hg + S = AuHg99S
Na2CO3NaHCO3H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3NaHCO3H2O = 3 Na2CO3 + 3 H2O + CO2
Cu2 + (SO3)2 + HCl = CuCl + H2O + SO2 =>
2 Cu2 + (SO3)2 + 4 HCl = 4 CuCl + 2 H2O + 2 SO2
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
Na2(SO4) + Sr(OH)2 = NaOH + SrSO4 =>
Na2(SO4) + Sr(OH)2 = 2 NaOH + SrSO4
AgNO3 + K3PO3 = KNO3 + Ag3PO3 =>
3 AgNO3 + K3PO3 = 3 KNO3 + Ag3PO3
CH3ClNaOH = NaClCH2H2O =>
CH3ClNaOH = NaClCH2H2O
Na2SO3 + K2Cr2O7 + H2O = Na2SO4 + KOH + Cr(OH)3 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 3 Na2SO4 + 2 KOH + 2 Cr(OH)3
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag3AsO4 + Zn + HCl = AsH3 + Ag + ZnCl2 + H2O =>
2 Ag3AsO4 + 11 Zn + 22 HCl = 2 AsH3 + 6 Ag + 11 ZnCl2 + 8 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Nb(NO3)5 + Mg(NO3)2 + C2H6N4O2 = MgNb2O6 + CO2 + N2 + H2O =>
2 Nb(NO3)5 + Mg(NO3)2 + 6 C2H6N4O2 = MgNb2O6 + 12 CO2 + 18 N2 + 18 H2O
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
K2CrO4 + NaOH0 = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH0 = 2 KOH + Na2CrO4
AgNO3(aq) + CaCl2(aq) = AgCl(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(NO3)2(aq)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Li3N + HCl = NH4Cl + LiCl =>
Li3N + 4 HCl = NH4Cl + 3 LiCl
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
Cr + CdCl2 = CrCl3 + Cd =>
2 Cr + 3 CdCl2 = 2 CrCl3 + 3 Cd
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
PH5 + O2 = P2O5 + H2O =>
2 PH5 + 5 O2 = P2O5 + 5 H2O
AgNO3 + NaCN = NaNO3 + Na[Ag(CN)2] =>
AgNO3 + 2 NaCN = NaNO3 + Na[Ag(CN)2]
C8H9NO + ClSO3H = C8H9O4NS + HCl =>
C8H9NO + ClSO3H = C8H9O4NS + HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2Zn = ZnH2 =>
H2Zn = ZnH2
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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