| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-} =>
C6H5NH2 + HCl = C6H5NH3{+} + Cl{-}
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C4N2 + O2 = CO + N2 =>
C4N2 + 2 O2 = 4 CO + N2
KHCO3(s)HCl(aq) = KCl(aq)H2O(l)CO2 =>
KHCO3(s)HCl(aq) = KCl(aq)H2O(l)CO2
H2SO4 + Ca(CO3)2 = Ca(SO4)2 + H2CO3 =>
2 H2SO4 + Ca(CO3)2 = Ca(SO4)2 + 2 H2CO3
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5 + H2O =>
CH3CH2COOH + C2H5OH = CH3CH2COOC2H5 + H2O
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
LiMnTiVO10H10(H2O) = LiMnTiVO10H10 + H2O =>
LiMnTiVO10H10(H2O) = LiMnTiVO10H10 + H2O
Al(OH)3 + H4SIO4 = Al4(SIO4)3 + H2O =>
4 Al(OH)3 + 3 H4SIO4 = Al4(SIO4)3 + 12 H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
K2CrO4 + Hg2F2 = Hg2CrO4 + K2F2 =>
K2CrO4 + Hg2F2 = Hg2CrO4 + K2F2
B + C = B4C =>
4 B + C = B4C
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 Na(NO3)(aq)
KCO3 + H2SO4 = H2CO3 + KSO4 =>
KCO3 + H2SO4 = H2CO3 + KSO4
Au + H2O = Au2O + H =>
2 Au + H2O = Au2O + 2 H
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
HCl + Na2SO3 = H2O + NaCl + SO2 =>
2 HCl + Na2SO3 = H2O + 2 NaCl + SO2
Mg + N2O = MgO + Mg3N2 =>
4 Mg + N2O = MgO + Mg3N2
MgSO3 + H2O = Mg(OH)2 + SO2 =>
MgSO3 + H2O = Mg(OH)2 + SO2
C6H5NH2 + HCl = C6H5NH2*HCl =>
C6H5NH2 + HCl = C6H5NH2*HCl
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
Sc + Cl = ScCl =>
Sc + Cl = ScCl
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
B + C = B4C3 =>
4 B + 3 C = B4C3
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3) =>
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3)
C6H5NH2 + HCl = (C6H5NH3)Cl =>
C6H5NH2 + HCl = (C6H5NH3)Cl
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
Li2CO3 + FeMgHPO4 = LiFeMgPO4 + CO2 + H2 + O2 =>
2 Li2CO3 + 4 FeMgHPO4 = 4 LiFeMgPO4 + 2 CO2 + 2 H2 + O2
B + C = B2C =>
2 B + C = B2C
C2H4 + H2O + KMnO4 = MnO2 + K2O + C2H6O2 =>
3 C2H4 + 3 H2O + 2 KMnO4 = 2 MnO2 + K2O + 3 C2H6O2
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
C6H5NH2 + HCl = (C6H5NH3)Cl =>
C6H5NH2 + HCl = (C6H5NH3)Cl
SO3 + O = SO4 =>
SO3 + O = SO4
B + C = B12C3 =>
12 B + 3 C = B12C3
Fe(NO3)3 + Na2SiO3 = Fe2(SiO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaNO3
NaOH + Ca(OH) + Cl2 = Ca(ClO)2 + NaCl + H2O =>
6 NaOH + 2 Ca(OH) + 5 Cl2 = 2 Ca(ClO)2 + 6 NaCl + 4 H2O
Ca(CH3COO)2(ac) + K2CrO4(ac) = CaCrO4(s) + KCH3COO(ac) =>
Ca(CH3COO)2(ac) + K2CrO4(ac) = CaCrO4(s) + 2 KCH3COO(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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