| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4 + 4 Zn + 8 HCl = KCl + 4 ZnCl2 + 4 H2O
Ca + H2O(l) = Ca(OH)2 + H2 =>
Ca + 2 H2O(l) = Ca(OH)2 + H2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
Ca(C2H3O2)2 + V2(SO4)3 = Ca(SO4)3 + V2(C2H3O2)2 =>
Ca(C2H3O2)2 + V2(SO4)3 = Ca(SO4)3 + V2(C2H3O2)2
FeSO4Br2H2O = Fe(OH)SO4HBr2 =>
FeSO4Br2H2O = Fe(OH)SO4HBr2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
MgS + HNO3 = Mg(NO3)2 + H2SO4 + NO + H2O =>
3 MgS + 14 HNO3 = 3 Mg(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
LiSO4(aq) + FeNO3(aq) = LiNO3(aq) + FeSO4(aq) =>
LiSO4(aq) + FeNO3(aq) = LiNO3(aq) + FeSO4(aq)
KMnO4 = O2 + K2O + MnO2 =>
4 KMnO4 = 3 O2 + 2 K2O + 4 MnO2
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3(aq)
C2H3N + O2 = CO2 + H2O + NO =>
4 C2H3N + 13 O2 = 8 CO2 + 6 H2O + 4 NO
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Mn{2+} + PbO2 + H2SO4 = MnO4{-} + PbSO4 + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 2 H2SO4 = 2 MnO4{-} + 2 PbSO4 + 3 Pb{2+} + 2 H2O
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
O7 = O =>
O7 = 7 O
C4H6O5 + NaOH = NaC4H5O5 + H2O =>
C4H6O5 + NaOH = NaC4H5O5 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + NaOH = Na2CO3NaOH =>
Na2CO3 + NaOH = Na2CO3NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
PbO = Pb2 + O2 =>
2 PbO = Pb2 + O2
Cr(C2H3O2)2(aq) + K2CO3(aq) = CrCO3(s) + KC2H3O2(aq) =>
Cr(C2H3O2)2(aq) + K2CO3(aq) = CrCO3(s) + 2 KC2H3O2(aq)
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
H3PO4(aq) + OH(aq) = HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 OH(aq) = HPO4(aq) + 2 H2O(l)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NaOH(s) + H2O(l) = NaH + OH =>
NaOH(s) + H2O(l) = NaH + 2 OH
Zn + Fe2(SO4)3 = Fe + ZnSO4 =>
3 Zn + Fe2(SO4)3 = 2 Fe + 3 ZnSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P4 + OH{-} + H2O = H2PO2{-} + P2H4 =>
3 P4 + 8 OH{-} + 8 H2O = 8 H2PO2{-} + 2 P2H4
Ba(NO3)2 + H2SO4(diluted) = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4(diluted) = BaSO4 + 2 HNO3
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
PbCO3 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3 + H2SO4 = PbSO4 + H2O + CO2
VTe2 + O2 = TeO2 + VO =>
2 VTe2 + 5 O2 = 4 TeO2 + 2 VO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CuSO4(s) + KOH = Cu(OH)2 + K2SO4 =>
CuSO4(s) + 2 KOH = Cu(OH)2 + K2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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