| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 12 H2O = 2 CH12O5 + 3 O2
F2 + CaCl2 = CaF2 + Cl2 =>
F2 + CaCl2 = CaF2 + Cl2
Se + Cl2 + H2O = HSeO3 + HCl =>
2 Se + 5 Cl2 + 6 H2O = 2 HSeO3 + 10 HCl
Cd3(PO3)2 + (NH4)2S = CdS + PO3(NH4)3 =>
Cd3(PO3)2 + 3(NH4)2S = 3 CdS + 2 PO3(NH4)3
Pb(N3)2 + S = PbS + N2 =>
Pb(N3)2 + S = PbS + 3 N2
NO3{-} + SO4{2-} + Hg + H3O{+} = HgSO4 + NO + H2O =>
2 NO3{-} + 3 SO4{2-} + 3 Hg + 8 H3O{+} = 3 HgSO4 + 2 NO + 12 H2O
Sb{2}S{3} + HCl = SbCl + H{2}S =>
Sb{2}S{3} + HCl = SbCl + H{2}S
CH3NH3NO3 + HCl = CH3NH3Cl + HNO3 =>
CH3NH3NO3 + HCl = CH3NH3Cl + HNO3
Ba(NO3)2 + Na2C2H3O2 = Ba(NaC2H3O2)2 + NaNO3 =>
Ba(NO3)2 + 2 Na2C2H3O2 = Ba(NaC2H3O2)2 + 2 NaNO3
Mg + AlCl3 = Al + MgCl =>
3 Mg + AlCl3 = Al + 3 MgCl
PH3 + KMnO4 + H2O = KOH + MnO2 + H3PO4 =>
3 PH3 + 8 KMnO4 + 4 H2O = 8 KOH + 8 MnO2 + 3 H3PO4
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Zn + Fe(OH)3 = Zn(OH)3 + Fe =>
Zn + Fe(OH)3 = Zn(OH)3 + Fe
CaCO3 + Co3O4 + O2 = Ca3Co4O9 + CO2 =>
9 CaCO3 + 4 Co3O4 + O2 = 3 Ca3Co4O9 + 9 CO2
Fe(CrO2) + NaCO3 + HNO3 = Na2CrO4 + FeO3 + H2O + NaNO2 + CO2 =>
Fe(CrO2) + 4 NaCO3 + 2 HNO3 = Na2CrO4 + FeO3 + H2O + 2 NaNO2 + 4 CO2
K2Cr4 + Ba(OH)2 = K(OH) + Ba2(Cr4)2 =>
2 K2Cr4 + 2 Ba(OH)2 = 4 K(OH) + Ba2(Cr4)2
Ca2 + HCl + O2 = CaCl2 + OH =>
Ca2 + 4 HCl + 2 O2 = 2 CaCl2 + 4 OH
LiCNCoP = LiPCoCN =>
LiCNCoP = LiPCoCN
PbNO3 + H3PO4 = Pb3(PO4) + HNO3 =>
3 PbNO3 + H3PO4 = Pb3(PO4) + 3 HNO3
Pb(CH3CO)2 + AlBr3 = PbBr2 + Al(CH3CO)3 =>
3 Pb(CH3CO)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(CH3CO)3
Sc2V2N3O2 = VN + ScN + Sc2O3 + N2 =>
6 Sc2V2N3O2 = 12 VN + 4 ScN + 4 Sc2O3 + N2
Cu + O + H = CuOH =>
Cu + O + H = CuOH
HNO3(aq)NaOH = NaNO3(aq)H2O(l) =>
HNO3(aq)NaOH = NaNO3(aq)H2O(l)
KCl + FeCl3 = FeCl + KCl3 =>
KCl + FeCl3 = FeCl + KCl3
LiOH + H3PO4 = Li3PO4 + H4O2 =>
6 LiOH + 2 H3PO4 = 2 Li3PO4 + 3 H4O2
C4H8 + O2 = C4O + H2O =>
2 C4H8 + 5 O2 = 2 C4O + 8 H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
K2S + Co(C2H3O2)2 = CoS + KC2H3O2 =>
K2S + Co(C2H3O2)2 = CoS + 2 KC2H3O2
Na(s) + H2O(l) = H2(g) + NaOH(aq) = H2(g) + O2(g) = H2O(g) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
(NH4)NO3 + KI + H2SO4 = K2SO4 + N2 + I2 + H2O =>
(NH4)NO3 + 2 KI + H2SO4 = K2SO4 + N2 + I2 + 3 H2O
H2S2O8 + Sn(OH)2 = Sn(HS2O8)2 + H2O =>
2 H2S2O8 + Sn(OH)2 = Sn(HS2O8)2 + 2 H2O
CuCl + Br2 = BrCl + Cu =>
2 CuCl + Br2 = 2 BrCl + 2 Cu
KClO + SnCl2 + HCl = SnCl4 + KCl + H2O =>
KClO + SnCl2 + 2 HCl = SnCl4 + KCl + H2O
CH2Cl2Cl = Cl2HCHCl =>
CH2Cl2Cl = Cl2HCHCl
Cu + HNO3 = Cu(NO3)2 + NO2(g) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2(g) + 2 H2O
C10H16N2O8 + CaSO4 = Ca + SO4C10H16N2O8 =>
C10H16N2O8 + CaSO4 = Ca + SO4C10H16N2O8
C3H5(OH)3 + Cu(OH)2 = C3H5(OH)2 + CuO2 + H2O =>
2 C3H5(OH)3 + Cu(OH)2 = 2 C3H5(OH)2 + CuO2 + 2 H2O
CuSO9H10 = CuSO4 + H2O =>
CuSO9H10 = CuSO4 + 5 H2O
FeSO4 + H2SO4 + KMnO3 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 FeSO4 + 6 H2SO4 + 2 KMnO3 = 3 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 6 H2O
KOH(aq) + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + KNO3 =>
2 KOH(aq) + Hg(NO3)2 + SrSO4 = HgSO4 + Sr(OH)2 + 2 KNO3
Ag3P + MgCl2 = AgCl + Mg3P2 =>
2 Ag3P + 3 MgCl2 = 6 AgCl + Mg3P2
AgCl + Na2SiO3 = Ag + NaCl + SiO2 + O2 =>
4 AgCl + 2 Na2SiO3 = 4 Ag + 4 NaCl + 2 SiO2 + O2
K2Cr2O7 + Na2S + H2O = K[Cr(OH)4] + Na2SO4 =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 K[Cr(OH)4] + 3 Na2SO4
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
(NH4)2SO4(aq) + Sr(NO3)2(aq) = NH4NO3(aq) + SrSO4 =>
(NH4)2SO4(aq) + Sr(NO3)2(aq) = 2 NH4NO3(aq) + SrSO4
ZnS + O2 = ZnO + (SO)2 =>
2 ZnS + 2 O2 = 2 ZnO + (SO)2
Ca(OH)2 + H2(CO3) = CaCO3 + H(OH) =>
Ca(OH)2 + H2(CO3) = CaCO3 + 2 H(OH)
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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