| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 ClO2 + 3 H2O = 5 HClO3 + HCl
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + S = CS2 =>
C + 2 S = CS2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cr{3+} + NH3 + H2O = [Cr(H2O)4(NH3)2]{3+} =>
Cr{3+} + 2 NH3 + 4 H2O = [Cr(H2O)4(NH3)2]{3+}
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/20
Équations équilibrées sur12/15/19
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