| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + 2 NH4OH + 2 NH4NO3 = 2(Ag(NH3)2)NO3 + 3 H2O
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
Zn + P = ZnP =>
Zn + P = ZnP
Na2SnO3 + HNO3 = SnO2 + H2O + NaNO3 =>
Na2SnO3 + 2 HNO3 = SnO2 + H2O + 2 NaNO3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
MnO4{-} + VO{2+} + H2O = Mn{2+} + VO3{-} + H{+} =>
MnO4{-} + 5 VO{2+} + 6 H2O = Mn{2+} + 5 VO3{-} + 12 H{+}
Zn(s) + H3C6H5O7(aq) = Zn3(C6H5O7)(aq) + H2(g) =>
6 Zn(s) + 2 H3C6H5O7(aq) = 2 Zn3(C6H5O7)(aq) + 3 H2(g)
P4O10(aq) + H2O(l) = H3PO4 =>
P4O10(aq) + 6 H2O(l) = 4 H3PO4
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2(s) + 2 NH4NO3(aq)
Z + AgNO3 = Ag + Z(NO3)2 =>
Z + 2 AgNO3 = 2 Ag + Z(NO3)2
C2H4BrCl + Mg = C2H4 + MgBr2 + MgCl2 =>
2 C2H4BrCl + 2 Mg = 2 C2H4 + MgBr2 + MgCl2
C7H7NO2 + O2 = NH3 + H2O + CO2 =>
C7H7NO2 + 7 O2 = NH3 + 2 H2O + 7 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
[Cu(H2O)6]{2+} + NH3 = [Cu(NH3)4(H2O)2]{2+} + (H2O) =>
[Cu(H2O)6]{2+} + 4 NH3 = [Cu(NH3)4(H2O)2]{2+} + 4(H2O)
OH{-} + S2O4{2-} = SO3{2-} + H2O + e =>
4 OH{-} + S2O4{2-} = 2 SO3{2-} + 2 H2O + 2e
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(SCN)6] + 2 K2SO4
C3H5Br + Br2 = C3H4Br + HBr =>
2 C3H5Br + Br2 = 2 C3H4Br + 2 HBr
FeCl2 + NH3 + H2O2 = NH4Cl + Fe(OH)3 + O2 =>
2 FeCl2 + 4 NH3 + 5 H2O2 = 4 NH4Cl + 2 Fe(OH)3 + 2 O2
Cu2S + O2 + H2O = Cu{2+} + SO4{2-} + OH{-} =>
2 Cu2S + 5 O2 + 2 H2O = 4 Cu{2+} + 2 SO4{2-} + 4 OH{-}
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
K2MnO4 + H2SO4 = K2SO4 + KMnO4 + H2O + SO2 =>
2 K2MnO4 + 2 H2SO4 = K2SO4 + 2 KMnO4 + 2 H2O + SO2
HFCl3 + Al = HFCl2 + AlCl3 =>
3 HFCl3 + Al = 3 HFCl2 + AlCl3
NaOH + H2SO4 = (Na)2SO4 + H2O =>
2 NaOH + H2SO4 = (Na)2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3P2 + LiCl = Li3P + MgCl2 =>
Mg3P2 + 6 LiCl = 2 Li3P + 3 MgCl2
I + Fe(NO3) = IFe + NO3 =>
I + Fe(NO3) = IFe + NO3
KMnO4 + NaHSO3 + H2O = MnO2 + KOH + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 MnO2 + 2 KOH + 3 NaHSO4
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + H2O =>
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + 2 H2O
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4 =>
(NH4)2SO4 + BaF2 = (NH4)2F2 + BaSO4
Mg + LiNO3 = Mg(NO3)32 + Li =>
Mg + 32 LiNO3 = Mg(NO3)32 + 32 Li
NaOH + P + H2O = P2H4 + NaH2PO4 =>
4 NaOH + 14 P + 12 H2O = 5 P2H4 + 4 NaH2PO4
Na2O4 + HCl = NaCl + H2O4 =>
Na2O4 + 2 HCl = 2 NaCl + H2O4
Mg + MnSO3 = Mn + MgSO3 =>
Mg + MnSO3 = Mn + MgSO3
SO3{2-} + HPO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H3O{+} = S + 2 HPO4{2-} + 3 H2O
NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2) =>
2 NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2)
K + CrO4 = K(CrO4)2 =>
K + 2 CrO4 = K(CrO4)2
NH4Cl + OCl = N2 + H2O + HCl =>
2 NH4Cl + 2 OCl = N2 + 2 H2O + 4 HCl
Li4(CO3)2 + H2SO4 = Li2SO4 + CO2 + H2O =>
Li4(CO3)2 + 2 H2SO4 = 2 Li2SO4 + 2 CO2 + 2 H2O
Mg(NO3)2 + NaNo3 = NaNO3 + Mg(No3)2 =>
Mg(NO3)2 + 2 NaNo3 = 2 NaNO3 + Mg(No3)2
C6H14 + O2 = CO2 + H2 =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
H2O + H2SO3 + NbCl5 = H2SO4 + NbCl2 + HCl =>
3 H2O + 3 H2SO3 + 2 NbCl5 = 3 H2SO4 + 2 NbCl2 + 6 HCl
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
H2SO5 + K2SO4 + KHSO5 = K5H3O18S4 =>
H2SO5 + 2 K2SO4 + KHSO5 = K5H3O18S4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO3{-2} + Ca{2+} = CaCO3 =>
CO3{-2} + Ca{2+} = CaCO3
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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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