| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSe + SrSe + Sn + Se = Cu2SrSnSe4
Sn(CH3COO)4 + NH3 + H2O = H2SnO3 + CH3COONH4 =>
Sn(CH3COO)4 + 4 NH3 + 3 H2O = H2SnO3 + 4 CH3COONH4
NaOH + CuO = CuOH + NaO =>
NaOH + CuO = CuOH + NaO
HgO + NO + H2O = Hg + HNO3 =>
3 HgO + 2 NO + H2O = 3 Hg + 2 HNO3
NaHCO3 + HC2H3 = NaC2H3O2 + CO2 + H2O =>
3 NaHCO3 + 2 HC2H3 = 3 NaC2H3O2 + CO2 + H2O
Pb4 + OH = Pb(OH)2 =>
Pb4 + 8 OH = 4 Pb(OH)2
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + SO2(aq) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + SO2(aq)
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
H2C2O4 + KBrO3 = CO2 + KBrO + H2O =>
2 H2C2O4 + KBrO3 = 4 CO2 + KBrO + 2 H2O
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
CuCl2 + H2 = CuH2 + Cl2 =>
CuCl2 + H2 = CuH2 + Cl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca + Na2CrO4 = CaCrO4 + Na =>
Ca + Na2CrO4 = CaCrO4 + 2 Na
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
KNO3 + Li2SO4 = K2SO4 + LiNO3 =>
2 KNO3 + Li2SO4 = K2SO4 + 2 LiNO3
N2Cl4 + CH4 = C2Cl4 + N2 + H2 =>
N2Cl4 + 2 CH4 = C2Cl4 + N2 + 4 H2
Nb4(SiO4)5 + HCl = NbCl5 + H4SiO4 =>
Nb4(SiO4)5 + 20 HCl = 4 NbCl5 + 5 H4SiO4
Co + H2(SO4) = H2 + Co(SO4) =>
Co + H2(SO4) = H2 + Co(SO4)
IO4{-} + Ti{3+} + H2O = IO3{-} + TiO{2+} + H{+} =>
IO4{-} + 2 Ti{3+} + H2O = IO3{-} + 2 TiO{2+} + 2 H{+}
K2CrO4 + Co(NO3)2 = CoCrO4 + KNO3 =>
K2CrO4 + Co(NO3)2 = CoCrO4 + 2 KNO3
C2H3Br3 + O2 = CO + H2OBr2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2OBr2
CaSO4 = Ca{2+} + SO4{-2} =>
CaSO4 = Ca{2+} + SO4{-2}
Ba(OH)2 + HF = Ba + F + H2O =>
Ba(OH)2 + 2 HF = Ba + 2 F + 2 H2O
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Sn(s) + AgC2H3O2(aq) = Ag(s) + Sn(C2H3O2)3(aq) =>
Sn(s) + 3 AgC2H3O2(aq) = 3 Ag(s) + Sn(C2H3O2)3(aq)
OH + HCH3CO2 = H2OCH3CO2 =>
OH + HCH3CO2 = H2OCH3CO2
Fe(NO3)3*H2O + Na3PO4*12H2O = FePO4 + NaNO3 + H2O =>
Fe(NO3)3*H2O + Na3PO4*12H2O = FePO4 + 3 NaNO3 + 13 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + HOH =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 HOH
Ba(OH)2 + KMnO4 = KOH + Ba(MnO4)2 =>
Ba(OH)2 + 2 KMnO4 = 2 KOH + Ba(MnO4)2
KOH(aq) + HCl(aq) = KCl(aq) + HOH(s) =>
KOH(aq) + HCl(aq) = KCl(aq) + HOH(s)
HNO3 + As2O3 = NO + AsO4 + H2O =>
10 HNO3 + 3 As2O3 = 10 NO + 6 AsO4 + 5 H2O
O3 + KBr = KO2 + Br =>
2 O3 + 3 KBr = 3 KO2 + 3 Br
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
HOCl + P + H2O = H3PO4 + HCl =>
5 HOCl + 2 P + 3 H2O = 2 H3PO4 + 5 HCl
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Ag2O2 = Ag2 + O2 =>
Ag2O2 = Ag2 + O2
C6H13NO2 + H2O = CH4 + CO2 + NH3 =>
4 C6H13NO2 + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
Zn + H2SO4 + Sb2O3 = ZnSO4 + SbH3 + H2O =>
6 Zn + 6 H2SO4 + Sb2O3 = 6 ZnSO4 + 2 SbH3 + 3 H2O
Be + H2SO4 = Be2SO4 + H2 =>
2 Be + H2SO4 = Be2SO4 + H2
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
Zn(OH)2 + NH4OH = Zn((NH3))(OH)2 + H2O =>
Zn(OH)2 + NH4OH = Zn((NH3))(OH)2 + H2O
CS{2+} + Cl{2+} = CCl{4+} + SCl{2+} =>
CS{2+} + 2 Cl{2+} = CCl{4+} + SCl{2+}
Li3PO4 + Zn(OH)2 = ZnPO4 + Li3(OH)2 =>
Li3PO4 + Zn(OH)2 = ZnPO4 + Li3(OH)2
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S8 =>
8 Na2S2O3 + 16 HNO3 = 16 NaNO3 + 8 H2O + 8 SO2 + S8
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
Sn(CH3COO)4 + NH3 + H2O = H2SnO3 + CH3COONH4 =>
Sn(CH3COO)4 + 4 NH3 + 3 H2O = H2SnO3 + 4 CH3COONH4
C5H27 + O2 = CO2 + H2O =>
4 C5H27 + 47 O2 = 20 CO2 + 54 H2O
CaO + P2O5 = CaO5 + P2O =>
CaO + P2O5 = CaO5 + P2O
K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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