| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + SnCl4 = 2 Sn2Cl2
P + O2 = P2O55 =>
4 P + 55 O2 = 2 P2O55
NaCl + HNO3 + MnO2 = Cl2 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaCl + 4 HNO3 + MnO2 = Cl2 + Mn(NO3)2 + 2 NaNO3 + 2 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
Zn + Co2 = Zn(Co2) =>
Zn + Co2 = Zn(Co2)
H2SBaSO4 = BaSH2SO4 =>
H2SBaSO4 = BaSH2SO4
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
TiO2 + (NH4)2HPO4 = TiP2O7 + NH3 + H2O =>
TiO2 + 2(NH4)2HPO4 = TiP2O7 + 4 NH3 + 3 H2O
Fe2(CO3)3(heat) = Fe2O3 + CO2 =>
Fe2(CO3)3(heat) = Fe2O3 + 3 CO2
NaMnO4 + H2SO4 + H2O = MnSO4 + Na2SO4 + H2O2 =>
2 NaMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + Na2SO4 + 5 H2O2
CH2OH + HNO3 = CH2ONO2 + H2O =>
CH2OH + HNO3 = CH2ONO2 + H2O
Ca(HCO3)2 + CaH2 = CaCO3 + H2 =>
Ca(HCO3)2 + CaH2 = 2 CaCO3 + 2 H2
Cu + HNO3 = CuO(NO3)2 + NO + H2O =>
3 Cu + 10 HNO3 = 3 CuO(NO3)2 + 4 NO + 5 H2O
HNO2 + H2S = H2SO4 + N2O + H2O =>
4 HNO2 + H2S = H2SO4 + 2 N2O + 2 H2O
NC(CH2)5NH2 + H2O = C6H10NHO + NH3 =>
NC(CH2)5NH2 + H2O = C6H10NHO + NH3
Mg(s) + O2(g) = Mg2O2(sl) =>
2 Mg(s) + O2(g) = Mg2O2(sl)
HOC6H4COOH + (CH3CO)2O = C9H8O4 =>
11 HOC6H4COOH + (CH3CO)2O = 9 C9H8O4
(NH4)3N + NaOH = Na3N + NH4OH =>
(NH4)3N + 3 NaOH = Na3N + 3 NH4OH
Ba(OH)2 + HCl = H2O + Cl2Ba =>
Ba(OH)2 + 2 HCl = 2 H2O + Cl2Ba
Cr2O3 + Mg = MgO3 + Cr2 =>
Cr2O3 + Mg = MgO3 + Cr2
P + KOH + H2O = KH2PO2 + PH8 =>
9 P + 8 KOH + 8 H2O = 8 KH2PO2 + PH8
NH3 + H3PO4 = NH3PO4 + H3 =>
NH3 + H3PO4 = NH3PO4 + H3
Fe(NO3)3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KNO3 =>
3 Fe(NO3)3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KNO3
Fe{3+} + SCN{-} = Fe(SCN)6{3-} =>
Fe{3+} + 6 SCN{-} = Fe(SCN)6{3-}
NaNo3 + HCl = NaCl + H(No)3 =>
NaNo3 + HCl = NaCl + H(No)3
F2(g) + CuBr2(aq) = Br2(aq) + CuF2(aq) =>
F2(g) + CuBr2(aq) = Br2(aq) + CuF2(aq)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + SnCl4 + Sn(SO4)2 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + SnCl4 + 2 Sn(SO4)2 + 2 KCl + 7 H2O
C2H5OH + I2 + NaOH = HCOONa + CHI3 + HI =>
C2H5OH + 4 I2 + NaOH = HCOONa + CHI3 + 5 HI
Cu(s) + O2(s) = CuO3 =>
2 Cu(s) + 3 O2(s) = 2 CuO3
Br2 = Br =>
Br2 = 2 Br
SO3 + FeO = SO4 + Fe =>
SO3 + FeO = SO4 + Fe
F2(g)CuBr2(aq) = Br2(aq)CuF2(aq) =>
F2(g)CuBr2(aq) = Br2(aq)CuF2(aq)
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4(NO3)
CO2(g) = C9(graf) + O2(g) =>
9 CO2(g) = C9(graf) + 9 O2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
Mn2O7 + H2SO4 = Mn2(SO4)3 + H2O + O2 =>
Mn2O7 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O + 2 O2
Cl2(g)H2O = HClOHCl =>
Cl2(g)H2O = HClOHCl
CuCl2 + HCl = HCuCl3 =>
CuCl2 + HCl = HCuCl3
NaMnO4 + H2SO4 + H2O = MnSO4 + Na2SO4 + H2O2 =>
2 NaMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + Na2SO4 + 5 H2O2
Fe{2+} + O2 + OH{-} = FeOOH + H2O =>
4 Fe{2+} + O2 + 8 OH{-} = 4 FeOOH + 2 H2O
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
H + MnO = HMnO =>
H + MnO = HMnO
Au2O3 = gold + oxygen =>
2 Au2O3 = 4 Au + 3 O2
NH3 + FeO = Fe + N2 + H2O =>
2 NH3 + 3 FeO = 3 Fe + N2 + 3 H2O
MgN2O6 + KOH = MgOH + KN2O6 =>
MgN2O6 + KOH = MgOH + KN2O6
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
Mo + N2 = MoN2 =>
Mo + N2 = MoN2
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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