| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + O2 = 2 ZnO
Mg(s) + AgNO3(s) = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(s) = 2 Ag(s) + Mg(NO3)2(aq)
AgNO3 + HNO3 = Ag(NO3)2 + H =>
AgNO3 + HNO3 = Ag(NO3)2 + H
HClC6H8O7 = ClC6H7O6H2O =>
HClC6H8O7 = ClC6H7O6H2O
Sb(OH)5 + HF = SbF5 + H2O =>
Sb(OH)5 + 5 HF = SbF5 + 5 H2O
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
K + H2SO4 = H2 + K2SO4 =>
2 K + H2SO4 = H2 + K2SO4
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
Al(OH)3(aq) = Al2O3(aq) + H2O(l) =>
2 Al(OH)3(aq) = Al2O3(aq) + 3 H2O(l)
HCl(ac) + Na2S(ac) = H2S + NaCl(ac) =>
2 HCl(ac) + Na2S(ac) = H2S + 2 NaCl(ac)
Al(OH)3 + NaF = Na3[AlF6] + NaOH =>
Al(OH)3 + 6 NaF = Na3[AlF6] + 3 NaOH
Al(OH)2Br = AlOBr + H2O =>
Al(OH)2Br = AlOBr + H2O
Al + C2 = AlC2 =>
Al + C2 = AlC2
HNO3 + CuS = S + Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 CuS = 3 S + 3 Cu(NO3)2 + 4 H2O + 2 NO
Al + CuSO4(aq) = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4(aq) = Al2(SO4)3 + 3 Cu
Al + H2SO4(aq) = Al2(SO4)3 + H =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3 + 6 H
Al + KNO3 = Al2O3 + K2O + N2 =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 K2O + 3 N2
NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l)
UO2 + MnO2 + H2SO4 = UO2SO4 + MnSO4 + H2O =>
UO2 + MnO2 + 2 H2SO4 = UO2SO4 + MnSO4 + 2 H2O
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + HCl =>
6 NH4ClO4 + 5 C3H6N6O6 = 15 CO2 + 24 H2O + 18 N2 + 6 HCl
Al + NO3 = Al(NO3)3 =>
Al + 3 NO3 = Al(NO3)3
Rb2O(g) + H2O(aq) = RbOH(aq) =>
Rb2O(g) + H2O(aq) = 2 RbOH(aq)
Sc + Se = ScSe =>
Sc + Se = ScSe
Al + Na(OH) + Fe2(SO4)3 = Fe(SO4) + H2SO4 + Na3AlO3 =>
2 Al + 6 Na(OH) + 3 Fe2(SO4)3 = 6 Fe(SO4) + 3 H2SO4 + 2 Na3AlO3
MnCl2H2O = Mn(OH)ClHCl =>
MnCl2H2O = Mn(OH)ClHCl
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Al(s) + HCl(l) = AlCl3(g) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(g) + 3 H2(g)
K2S(aq) + HI(aq) = K2I + HS =>
K2S(aq) + HI(aq) = K2I + HS
C2H5OH + KMnO4 = C2H5COOH + KOH + H2O + MnO2 =>
9 C2H5OH + 8 KMnO4 = 6 C2H5COOH + 8 KOH + 5 H2O + 8 MnO2
Al(ClO3)3 + MgCrO4 = Al2(CrO4)3 + Mg(ClO3)2 =>
2 Al(ClO3)3 + 3 MgCrO4 = Al2(CrO4)3 + 3 Mg(ClO3)2
Al2O3 + SO4 = Al2(SO4)3 + O2 =>
2 Al2O3 + 6 SO4 = 2 Al2(SO4)3 + 3 O2
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al2O3 + K2SO4 = Al2(SO4)3 + K2O =>
Al2O3 + 3 K2SO4 = Al2(SO4)3 + 3 K2O
Cu3(PO4)2 + Fe(OH)3 = Fe(PO4) + Cu(OH)2 =>
Cu3(PO4)2 + 2 Fe(OH)3 = 2 Fe(PO4) + 3 Cu(OH)2
B2H6 + O3 = B2O3 + H2O =>
B2H6 + 2 O3 = B2O3 + 3 H2O
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
B2O + H2O = BOH =>
B2O + H2O = 2 BOH
NaCN + CH3COOH = CH3COONa + HCN =>
NaCN + CH3COOH = CH3COONa + HCN
B2S3(s) + H2O = H3BO3 + H2S =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
I2 + NH3 = N2I4 + HI =>
5 I2 + 2 NH3 = N2I4 + 6 HI
Zn + S = ZnS =>
Zn + S = ZnS
Fe + C2H4O2 = FeC2O2 + H2 =>
Fe + C2H4O2 = FeC2O2 + 2 H2
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(aq) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KNO3(aq)
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H(NO3) =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + 2 H(NO3)
Na2S + Sr(NO3)2 = SrS2 + Na2NO3 =>
2 Na2S + Sr(NO3)2 = SrS2 + 2 Na2NO3
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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