| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + KSO4 = KCl + NaSO4
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
Ru + HNO3 = Ru(NO3)3 + N2O3 + H2O =>
4 Ru + 18 HNO3 = 4 Ru(NO3)3 + 3 N2O3 + 9 H2O
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
K2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
4 K2CrO4 + 3 FeSO4 + 16 H2SO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 4 K2SO4 + 16 H2O
C9H20(l) + O2(g) = CO2(g) + H2O(l) =>
C9H20(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
K2S2O5(s) = K2O(s) + SO2(g) =>
K2S2O5(s) = K2O(s) + 2 SO2(g)
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
Fe(oh)3 + HCl = FeCl3 + H2 =>
2 Fe(oh)3 + 18 HCl = 6 FeCl3 + 9 H2
KMnO4 + Na2CO3 + H2O = MnO2 + K2CO3 + NaOH + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + K2CO3 + 2 NaOH + 3[O]
AuNO3 + Na = NaNO3 + Au =>
AuNO3 + Na = NaNO3 + Au
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
Na2CrO4 + AlK(SO4)2 = Na2SO4 + Al2(CrO4)3 + K2CrO4 =>
4 Na2CrO4 + 2 AlK(SO4)2 = 4 Na2SO4 + Al2(CrO4)3 + K2CrO4
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
HNO3 + NH4OH = NO3NH4 + H2O =>
HNO3 + NH4OH = NO3NH4 + H2O
Na2CC2O4 + KMnO4 + HCl = CO2 + KCl + NaCl + MnCl2 + H2O =>
5 Na2CC2O4 + 6 KMnO4 + 28 HCl = 15 CO2 + 6 KCl + 10 NaCl + 6 MnCl2 + 14 H2O
V2O5 + HF = VO2 + H2O + F2 =>
V2O5 + 2 HF = 2 VO2 + H2O + F2
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
C(g) + O(g) = CO(g) =>
C(g) + O(g) = CO(g)
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
K + Pb2{+} = K{+} + Pb =>
K + Pb2{+} = K{+} + 2 Pb
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
Al{3} + NH3 + H2O = Al(OH)3 + NH4{+} =>
Al{3} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}
K(OH) + Na2(CO3) = K2(CO3) + Na(OH) =>
2 K(OH) + Na2(CO3) = K2(CO3) + 2 Na(OH)
NaBH4 + C18H22O2 = C18H24O2 + Na + B =>
NaBH4 + 2 C18H22O2 = 2 C18H24O2 + Na + B
NaAlSiO2 + H2SO4 = NaO2 + Al2O3 + SiO2 + H2S =>
8 NaAlSiO2 + 7 H2SO4 = 8 NaO2 + 4 Al2O3 + 8 SiO2 + 7 H2S
H(C2H3O2) + NaHCO3 = H2CO3 + Na(C2H3O2) =>
H(C2H3O2) + NaHCO3 = H2CO3 + Na(C2H3O2)
S7 + O2 = SO3 =>
2 S7 + 21 O2 = 14 SO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH4NO3 + Mg = N2 + H2O + MgO =>
NH4NO3 + Mg = N2 + 2 H2O + MgO
CaCl + RbI = CaI + RbCl =>
CaCl + RbI = CaI + RbCl
As2S3 + O2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
CrI3 + Al(NO3)3 = AlI3 + Cr(NO3)3 =>
CrI3 + Al(NO3)3 = AlI3 + Cr(NO3)3
C3H8O3 + C7H6O = C8H10O3 + C8H1203 =>
2225 C3H8O3 + 2571 C7H6O = 3082 C8H10O3 + 2 C8H1203
CS2 + Cl = CCl10 + SCl2 =>
CS2 + 14 Cl = CCl10 + 2 SCl2
MgH2 + HCl = MgCl2 + H2 =>
MgH2 + 2 HCl = MgCl2 + 2 H2
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
Mg3(PO4)2 + CsBr = MgBr2 + Cs3PO4 =>
Mg3(PO4)2 + 6 CsBr = 3 MgBr2 + 2 Cs3PO4
MnSO4 + K2S2O8 + NaOH = H2MnO4 + K2SO4 + Na2SO4 + H2O =>
MnSO4 + 2 K2S2O8 + 6 NaOH = H2MnO4 + 2 K2SO4 + 3 Na2SO4 + 2 H2O
HBrO3 + NaOH = Na(BrO3) + H2O =>
HBrO3 + NaOH = Na(BrO3) + H2O
AgNO3 + Sn = Ag + Sn(NO3) =>
AgNO3 + Sn = Ag + Sn(NO3)
C2H4 + OH{-} = CO3{2-} + H2O + {-}e =>
C2H4 + 16 OH{-} = 2 CO3{2-} + 10 H2O + 12{-}e
CCl4 + Na2SO4 = NaCl + C(SO4)2 =>
CCl4 + 2 Na2SO4 = 4 NaCl + C(SO4)2
ZnH2 + SO4 = ZnSO4 + H2 =>
ZnH2 + SO4 = ZnSO4 + H2
NaCl + H2O2 = NaClO4 + H2 =>
NaCl + 2 H2O2 = NaClO4 + 2 H2
Ag2S(s) + CN{-}(aq) = Ag2(CN){-}(aq) + S(s) =>
Ag2S(s) + CN{-}(aq) = Ag2(CN){-}(aq) + S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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