| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(aq) + 2 CuSO4(aq) = Cu2NH3(aq) + 2 SO4(aq)
HCl3 + MnO2 = MnCl2 + Cl + H2O2 =>
2 HCl3 + MnO2 = MnCl2 + 4 Cl + H2O2
PCl5 = Cl2 + PCl3 =>
PCl5 = Cl2 + PCl3
MnO4{-} + C2O4{-2} + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H3O{+} = 2 Mn{2+} + 10 CO2 + 24 H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe(SO4)3 + MnSO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 5 Fe(SO4)3 + 4 MnSO4 + 16 H2O
Cr(s) + Fe{3+} = Cr{3+} + Fe =>
Cr(s) + Fe{3+} = Cr{3+} + Fe
Na2S + O2 = Na2O + SO3 =>
Na2S + 2 O2 = Na2O + SO3
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
HCl3 + MnO2 = MnCl2 + Cl + H2O2 =>
2 HCl3 + MnO2 = MnCl2 + 4 Cl + H2O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaVO3 + Zn + HCl = NaCl + VCl4 + ZnCl2 + H2O =>
2 NaVO3 + Zn + 12 HCl = 2 NaCl + 2 VCl4 + ZnCl2 + 6 H2O
CUSO4(aq) + NH3(aq) = [CU(NH3)4]SO4(aq) =>
CUSO4(aq) + 4 NH3(aq) = [CU(NH3)4]SO4(aq)
V + HF = VF3 + H2 =>
2 V + 6 HF = 2 VF3 + 3 H2
NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl3 + MnO2 = MnCl2 + Cl + H2O2 =>
2 HCl3 + MnO2 = MnCl2 + 4 Cl + H2O2
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
BaF2(s) + HCl(aq) = HF(aq) + BaCl2(aq) =>
BaF2(s) + 2 HCl(aq) = 2 HF(aq) + BaCl2(aq)
C + Ag = CAg =>
C + Ag = CAg
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4*5H2O + 2 C5H8O2 + Na2CO3 = VO(C5H7O2)2 + Na2SO4 + 6 H2O + CO2
PbO2 + SO3{2-} + H{+}— = PbSO4 + H2O =>
PbO2 + SO3{2-} + 2 H{+}— = PbSO4 + H2O
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + CO2 =>
2 NiSO4 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 2 Na2SO4 + CO2
ZnF2 + H2O = ZnO + F2H2 =>
ZnF2 + H2O = ZnO + F2H2
C8H4O3 + C8H18O = C28H38O4 + H2O =>
26 C8H4O3 + 37 C8H18O = 18 C28H38O4 + 43 H2O
As2O3 + MnO4{-} + H{+} + HOH = H3AsO4 + Mn{2+} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 HOH = 10 H3AsO4 + 4 Mn{2+}
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4 =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
S2 + Zn + O2 = ZnSO =>
S2 + 2 Zn + O2 = 2 ZnSO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
HCOONH4 + [Ag(NH3)2]OH = [HOCOONH4] + Ag + NH3 + H2O =>
HCOONH4 + 2[Ag(NH3)2]OH = [HOCOONH4] + 2 Ag + 4 NH3 + H2O
CsF + BrF3 = Cs(BrF4) =>
CsF + BrF3 = Cs(BrF4)
KCl + C2H3NaO2 = NaCl + CH3CO2K =>
KCl + C2H3NaO2 = NaCl + CH3CO2K
H3PO4 + Ca[OH]2 = H2O + Ca3[PO4]2 =>
2 H3PO4 + 3 Ca[OH]2 = 6 H2O + Ca3[PO4]2
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
SnPb + HNO3 + H2SO4 = Sn(NO3)2 + PbSO4 + H2 =>
SnPb + 2 HNO3 + H2SO4 = Sn(NO3)2 + PbSO4 + 2 H2
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
H2SO4(aq) + CaO(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + CaO(aq) = CaSO4(aq) + H2O(l)
HCl3 + MnO2 = MnCl2 + Cl + H2O2 =>
2 HCl3 + MnO2 = MnCl2 + 4 Cl + H2O2
Sn + H2CO3 = Sn2(CO3)3 + H2 =>
2 Sn + 3 H2CO3 = Sn2(CO3)3 + 3 H2
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
C2H6O + C2H5NO2 = C2H5O + C2H6NO2 =>
C2H6O + C2H5NO2 = C2H5O + C2H6NO2
NH3(aq) + CuSO4(aq) = Cu2NH3(aq) + SO4(aq) =>
NH3(aq) + 2 CuSO4(aq) = Cu2NH3(aq) + 2 SO4(aq)
FeCl3 + SrCl2*6H2O + NaOH = SrFe12O19 + NaCl + H2O =>
12 FeCl3 + SrCl2*6H2O + 38 NaOH = SrFe12O19 + 38 NaCl + 25 H2O
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H4O2 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
2 C2H4O2 + Na2CO3 = CO2 + H2O + 2 NaC2H3O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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