| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + CrO4 = Cr(OH) + 7 OH
Co{+3} + NH3 = CoNH3{+3} =>
Co{+3} + NH3 = CoNH3{+3}
CuI + KSCN = CuSCN + I{-} + K{+} =>
CuI + KSCN = CuSCN + I{-} + K{+}
K4[Fe(CN)6] + K2CO3 = KCN + Fe + KOCN + CO2 =>
K4[Fe(CN)6] + K2CO3 = 5 KCN + Fe + KOCN + CO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C2O4H2 + MnO2 + H2SO4 = CO2 + MnSO4 + H2O =>
C2O4H2 + MnO2 + H2SO4 = 2 CO2 + MnSO4 + 2 H2O
C10H16N2O8 + O2 = CO2 + H2O + NH3 =>
2 C10H16N2O8 + 17 O2 = 20 CO2 + 10 H2O + 4 NH3
Ni(NO3)2 + K2SO4 = Ni2(SO4)2 + KNO3 =>
2 Ni(NO3)2 + 2 K2SO4 = Ni2(SO4)2 + 4 KNO3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O =>
(CH3CH2NH3)HCO3 = CH3CH2NH2 + CO2 + H2O
CaCl2(aq) + Fe2(SO4)3(aq) = Fe2Cl2(aq) + Ca(SO4)3(aq) =>
CaCl2(aq) + Fe2(SO4)3(aq) = Fe2Cl2(aq) + Ca(SO4)3(aq)
Ca(NO3)2 + CoCl2 = Co(NO3)2 + CaCl2 =>
Ca(NO3)2 + CoCl2 = Co(NO3)2 + CaCl2
I2 + N2H4 + NaHCO3 = N2 + NaI + CO2 + H2O(water) =>
2 I2 + N2H4 + 4 NaHCO3 = N2 + 4 NaI + 4 CO2 + 4 H2O(water)
Mg + PdCl2 = MgCl + Pd =>
2 Mg + PdCl2 = 2 MgCl + Pd
HCl + AgNO3 = HNO3 + Ag3Cl3 =>
3 HCl + 3 AgNO3 = 3 HNO3 + Ag3Cl3
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
Sb(Cl)3 + Na2S2O3 + H2O = Na2SO4 + HCl + Sb2OS2 =>
2 Sb(Cl)3 + 2 Na2S2O3 + 3 H2O = 2 Na2SO4 + 6 HCl + Sb2OS2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HClO + FeS = FeCl3 + Fe2(SO4)3 + H2O + HCl =>
27 HClO + 6 FeS = 2 FeCl3 + 2 Fe2(SO4)3 + 3 H2O + 21 HCl
HCl + MgSO4 = HSO4 + ClMg =>
HCl + MgSO4 = HSO4 + ClMg
CH3COSH(l) + O2(g) = CO2(g) + H2O(l) + S2(s) =>
2 CH3COSH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l) + S2(s)
H2CO3MgSO4 = MgCO3H2SO4 =>
H2CO3MgSO4 = MgCO3H2SO4
HCl + Br = Cl + HBr =>
HCl + Br = Cl + HBr
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
BrFl3 = Br3 + Fl =>
3 BrFl3 = Br3 + 9 Fl
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KOH + Cl2 = KCl + KClO3 + HCl =>
3 KOH + 3 Cl2 = 2 KCl + KClO3 + 3 HCl
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
CaNO3 + K2CO3 = Ca2CO3 + KNO3 =>
2 CaNO3 + K2CO3 = Ca2CO3 + 2 KNO3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
Zr + HF + HNO3 = H2[ZrF6] + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2[ZrF6] + 4 NO + 8 H2O
HC3H3CO2 + H2O = H3O{+} + C3H3CO2{-} =>
HC3H3CO2 + H2O = H3O{+} + C3H3CO2{-}
(COO)2Na2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
5(COO)2Na2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
H2SO4(aq) + K3PO4(aq) = H3PO4(s) + K2SO4(aq) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(s) + 3 K2SO4(aq)
K2CO3 + SnCl4 = KCl + Sn(CO3)2 =>
2 K2CO3 + SnCl4 = 4 KCl + Sn(CO3)2
Al + KNO3 + HCl = AlCl3 + NH4Cl + H2O + KCl =>
8 Al + 3 KNO3 + 30 HCl = 8 AlCl3 + 3 NH4Cl + 9 H2O + 3 KCl
KBr + P2O5 = POBr3 + KPO3 =>
3 KBr + 2 P2O5 = POBr3 + 3 KPO3
Fe2S2 + O2 = FeO3 + SO2 =>
Fe2S2 + 5 O2 = 2 FeO3 + 2 SO2
NaOH(aq) + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
C3H7O(propanol) + O2 = CO2 + H2O =>
4 C3H7O(propanol) + 17 O2 = 12 CO2 + 14 H2O
(CH3CH2O)2SO2 + H2O = C2H5OH + H2SO4 =>
(CH3CH2O)2SO2 + 2 H2O = 2 C2H5OH + H2SO4
C2H2Br2 + O2 = CO2 + H2O + Br2 =>
2 C2H2Br2 + 5 O2 = 4 CO2 + 2 H2O + 2 Br2
MgBr2 + NaNO3 = NaBr + Mg(NO3)2 =>
MgBr2 + 2 NaNO3 = 2 NaBr + Mg(NO3)2
Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2
Ti + NH4F + CH3COOH = (NH4)2[TiF8] + CH3COONH4 + H2 =>
Ti + 8 NH4F + 6 CH3COOH = (NH4)2[TiF8] + 6 CH3COONH4 + 3 H2
NiCl2 + KF = NiF2 + KCl =>
NiCl2 + 2 KF = NiF2 + 2 KCl
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu(OH)2 + CO2 =>
CuSO4 + H2O + Na2CO3 = Na2SO4 + Cu(OH)2 + CO2
Sn + S + K2CO3 = K2SnS3 + K2SO4 + CO2 =>
3 Sn + 10 S + 4 K2CO3 = 3 K2SnS3 + K2SO4 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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