| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
CuSO4H2O(s) = CuSO4(s) + H2O(l) =>
CuSO4H2O(s) = CuSO4(s) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
KCrO4 + CaSO4 = Ca(CrO4)2 + K2SO4 =>
2 KCrO4 + CaSO4 = Ca(CrO4)2 + K2SO4
C3H7COOC2H5 + O2 = H2O + CO2 =>
C3H7COOC2H5 + 8 O2 = 6 H2O + 6 CO2
CaSO4*H2O = CaSO4 + H2O =>
CaSO4*H2O = CaSO4 + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SO3Ba(OH)2 = BaSO4H2O =>
SO3Ba(OH)2 = BaSO4H2O
Ba(NO3)2(aq) + Al2(SO4)3(aq) = Ba(SO4)2 + Al2(NO3)3 =>
3 Ba(NO3)2(aq) + 2 Al2(SO4)3(aq) = 3 Ba(SO4)2 + 2 Al2(NO3)3
H2SO4 + NaCl = Cl2 + H2O + SO2 + Na2SO4 =>
2 H2SO4 + 2 NaCl = Cl2 + 2 H2O + SO2 + Na2SO4
KOH + Mg = MgO + K + H2 =>
2 KOH + 2 Mg = 2 MgO + 2 K + H2
NO + CH3OH + O2 = CH3ONO + H2O =>
4 NO + 4 CH3OH + O2 = 4 CH3ONO + 2 H2O
BaCl + Ag(CH3COO) = Ba(CH3COO) + AgCl =>
BaCl + Ag(CH3COO) = Ba(CH3COO) + AgCl
Li2S(aq) + Mg(C2H3O2)2(aq) = LiC2H3O2(aq) + MgS(s) =>
Li2S(aq) + Mg(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + MgS(s)
CH3COOH + NaHCO3 = CH3COONa + CO2H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2H2O
Mg2OH2O = MgOH =>
Mg2OH2O = 2 MgOH
KMnO4 + NaNO2 + HCl = KClMnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KClMnCl2 + 5 NaNO3 + 3 H2O
P2Te5 + H2SO4 = HPO3 + TeO2 + S + H2O =>
P2Te5 + 5 H2SO4 = 2 HPO3 + 5 TeO2 + 5 S + 4 H2O
Ca + As = Ca5As2 =>
5 Ca + 2 As = Ca5As2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaClO + KI + H2SO4 = NaCl + I2 + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = NaCl + I2 + K2SO4 + H2O
C2H3OCI + O2 = CO2 + H2O + HCI =>
C2H3OCI + 2 O2 = 2 CO2 + H2O + HCI
Mg3P2 + LiBr = Li3P + MgBr2 =>
Mg3P2 + 6 LiBr = 2 Li3P + 3 MgBr2
Be + K2S = K2 + BeS =>
Be + K2S = K2 + BeS
CuSO4() + Na3PO4() = Na2SO4() + Cu3(PO4)2(s) =>
3 CuSO4() + 2 Na3PO4() = 3 Na2SO4() + Cu3(PO4)2(s)
Na02 = Na20 =>
10 Na02 = Na20
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb(NO3)2 + KBr = PbBr + K(NO3)2 =>
Pb(NO3)2 + KBr = PbBr + K(NO3)2
KNO2(aq) + Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + NH3(aq) =>
KNO2(aq) + 2 Al(s) + KOH(aq) + 5 H2O(l) = 2 KAl(OH)4(aq) + NH3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ag(NH3)3Cl + NaBr = AgBr + NaCl + NH3 =>
Ag(NH3)3Cl + NaBr = AgBr + NaCl + 3 NH3
MgHCO3 + HNO3 = CO2 + H2O + MgNO3 =>
MgHCO3 + HNO3 = CO2 + H2O + MgNO3
MgP + AlS = MgS + AlP =>
MgP + AlS = MgS + AlP
Na2SO4(aq) + K3BO3(aq) = K2SO4 + Na3BO3 =>
3 Na2SO4(aq) + 2 K3BO3(aq) = 3 K2SO4 + 2 Na3BO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
ZnO + HCN = C2N2Zn + H2O =>
ZnO + 2 HCN = C2N2Zn + H2O
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe{3+} + H2O = Fe(OH)3 + H{+} =>
Fe{3+} + 3 H2O = Fe(OH)3 + 3 H{+}
Al(s) + KOH(aq) + H2O(l) + H2SO4 = H2 + KAl(SO4)2*24H2O =>
2 Al(s) + 2 KOH(aq) + 46 H2O(l) + 4 H2SO4 = 3 H2 + 2 KAl(SO4)2*24H2O
Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + H2O =>
3 Cr(OH)3 + H3AsO4 = (Cr(OH)2)3AsO4 + 3 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Gd2O3 + HCl = GdCl3 + H2O =>
Gd2O3 + 6 HCl = 2 GdCl3 + 3 H2O
(C6H4(COOH)(COOK)) + KOH = C6H4(COOK)2 + H2O =>
(C6H4(COOH)(COOK)) + KOH = C6H4(COOK)2 + H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
Pb + CoSO4 = PbSO4 + Co =>
Pb + CoSO4 = PbSO4 + Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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