| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
Ni + H2SO4 = Ni2[SO4]3 + H2 =>
2 Ni + 3 H2SO4 = Ni2[SO4]3 + 3 H2
CO2 + K + O2 = K2CO3 =>
2 CO2 + 4 K + O2 = 2 K2CO3
C12H22O7 + O2 = C6H8O7 + H2O =>
C12H22O7 + 5 O2 = 2 C6H8O7 + 3 H2O
PH3 + CuO = P + Cu + H2O =>
2 PH3 + 3 CuO = 2 P + 3 Cu + 3 H2O
Fe + Na + U5 = FeNaU4 =>
5 Fe + 5 Na + 4 U5 = 5 FeNaU4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Mg(NO3)2 + Al3(PO4)2 = Mg3(PO4)2 + Al(NO3)2 =>
3 Mg(NO3)2 + Al3(PO4)2 = Mg3(PO4)2 + 3 Al(NO3)2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
KCO3 + BaSO4 = KSO4 + BaCO3 =>
KCO3 + BaSO4 = KSO4 + BaCO3
H2O2 + Br2 = BrO2 + H2O =>
4 H2O2 + Br2 = 2 BrO2 + 4 H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
C12H22O11 + H3PO4 = PO2 + CO2 + H2O =>
C12H22O11 + 48 H3PO4 = 48 PO2 + 12 CO2 + 83 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2FeO4 = KFeO2 + O2 + K2O =>
4 K2FeO4 = 4 KFeO2 + 3 O2 + 2 K2O
KMnO4 + C2H4 = CO2 + Mn2O3 + K2CO3 + H2O =>
6 KMnO4 + 2 C2H4 = CO2 + 3 Mn2O3 + 3 K2CO3 + 4 H2O
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
Al(OH)3 + Na2SO4 + HCl = Al2(SO4)3 + NaCl + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = Al2(SO4)3 + 6 NaCl + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
N2H4(l) + H2O2(l) = N2(g) + H2O(g) =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O(g)
CrS2 + O = Cr2O3 + SO2 =>
2 CrS2 + 11 O = Cr2O3 + 4 SO2
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
Fe{2+} + CO3{2-} = Fe2(CO3)2 =>
2 Fe{2+} + 2 CO3{2-} = Fe2(CO3)2
FeO + H2 = Fe + H2O2 =>
2 FeO + H2 = 2 Fe + H2O2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
KI + HNO3 = KNO3 + HIO3 + NO2 + H2O =>
KI + 7 HNO3 = KNO3 + HIO3 + 6 NO2 + 3 H2O
Si + OH{-} + H2O = SiO3{2-} + H2 =>
Si + 2 OH{-} + H2O = SiO3{2-} + 2 H2
HBr + AgCl = AgBr + HCl =>
HBr + AgCl = AgBr + HCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaCl(s) + H2O(l) = NaOH(aq) + HCl(l) =>
NaCl(s) + H2O(l) = NaOH(aq) + HCl(l)
MgCl2 + PbH4 = PbCl2 + MgH4 =>
MgCl2 + PbH4 = PbCl2 + MgH4
Na3(PO4) + CoBr2 = Na3Br2 + Co(PO4) =>
Na3(PO4) + CoBr2 = Na3Br2 + Co(PO4)
C2H6O + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
C + Si = SiC4 =>
4 C + Si = SiC4
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KMnO4 + NH4OH + H2SO4 = N2 + H2O + MnSO4 + K2SO4 =>
6 KMnO4 + 10 NH4OH + 9 H2SO4 = 5 N2 + 34 H2O + 6 MnSO4 + 3 K2SO4
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PO4 = (PO4)2 =>
2 PO4 = (PO4)2
(CaO)3Al2O3 + H2O = Ca3Al2O6(H2O)6 =>
(CaO)3Al2O3 + 6 H2O = Ca3Al2O6(H2O)6
BaCO3 + CH3COOH = Ba{2+} + CH3COO{-} + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba{2+} + 2 CH3COO{-} + H2O + CO2
K3 + Cl = KCl =>
K3 + 3 Cl = 3 KCl
CuCl + Li2CO3 = Cu2CO3 + ClLi =>
2 CuCl + Li2CO3 = Cu2CO3 + 2 ClLi
P4 + S4 = P2S5 =>
2 P4 + 5 S4 = 4 P2S5
C4H6 + Br2 = C4 + HBr =>
C4H6 + 3 Br2 = C4 + 6 HBr
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
AgC2H3O2 + KH2PO4 = AgH2PO4 + KC2H3O2 =>
AgC2H3O2 + KH2PO4 = AgH2PO4 + KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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