| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
CoI2 + NaF + H2O = HI + NaOH + CoF2 =>
CoI2 + 2 NaF + 2 H2O = 2 HI + 2 NaOH + CoF2
Cr(OH)3 + Na2SO4 = Cr2(SO4)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaOH
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
(Ag(SCN)2){-} + NaOH = Ag2O + NaSCN + OH{-} + H2O =>
2(Ag(SCN)2){-} + 4 NaOH = Ag2O + 4 NaSCN + 2 OH{-} + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
CH3COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Pb(HCO3)3 = Pb + HCO3 =>
Pb(HCO3)3 = Pb + 3 HCO3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
SO2 + O3 + H2O = H2SO4 =>
3 SO2 + O3 + 3 H2O = 3 H2SO4
C3H7OH + [Cr2O7]{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + [Cr2O7]{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2SO3 + Na2S + H2SO4 = NaHSO3 =>
2 Na2SO3 + Na2S + 3 H2SO4 = 6 NaHSO3
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
KI + (Cl)2 = KCl + (I)2 =>
2 KI + (Cl)2 = 2 KCl + (I)2
KOH + HIO4 = KIO4 + H2O =>
KOH + HIO4 = KIO4 + H2O
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Al2(SO4)3 + NaCl = Al2SO4 + Na2SO4 + Cl2 =>
Al2(SO4)3 + 4 NaCl = Al2SO4 + 2 Na2SO4 + 2 Cl2
ZnSO4 + Na2S = Na2ZnSO4 + S =>
ZnSO4 + Na2S = Na2ZnSO4 + S
Mg(No2)2 + TiO = MgO + Ti(No2)2 =>
Mg(No2)2 + TiO = MgO + Ti(No2)2
Na2C2O4 + Ca(NO3)2 = NaNO3 + CaC2O4 =>
Na2C2O4 + Ca(NO3)2 = 2 NaNO3 + CaC2O4
NaOH + F2Cl3 = F2(OH)3 + NaCl =>
3 NaOH + F2Cl3 = F2(OH)3 + 3 NaCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Ag3PO4 + Ba(OH)2 = Ba3(PO4)2 + AgOH =>
2 Ag3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 AgOH
LiNO3 + Na3PO4 = Li3PO4 + NaNO3 =>
3 LiNO3 + Na3PO4 = Li3PO4 + 3 NaNO3
CH2(OH)CH(OH)CH2(OH) + Na = CH2(ONa)CH(ONa)CH2(ONa) + H2 =>
2 CH2(OH)CH(OH)CH2(OH) + 6 Na = 2 CH2(ONa)CH(ONa)CH2(ONa) + 3 H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CuBr2 + NH4NO3 = Cu(NO3)2 + BrNH4 =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2 + 2 BrNH4
Li + N = Li2N2 =>
2 Li + 2 N = Li2N2
NaOOCCH2CH2COONa + NaOH = Na2CO3 + C2H6 =>
NaOOCCH2CH2COONa + 2 NaOH = 2 Na2CO3 + C2H6
CuBr2 + NH4NO3 = Cu(NO3)2 + BrNH4 =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2 + 2 BrNH4
NaOH + F2Cl3 = F2(OH)3 + NaCl =>
3 NaOH + F2Cl3 = F2(OH)3 + 3 NaCl
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
CaH2O2 + H2SO4 = CaO3S2 + H2O + O =>
CaH2O2 + 2 H2SO4 = CaO3S2 + 3 H2O + 4 O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
Li + N = Li2N2 =>
2 Li + 2 N = Li2N2
NaOH + F2Cl3 = F2(OH)3 + NaCl =>
3 NaOH + F2Cl3 = F2(OH)3 + 3 NaCl
CH3COH + NaOH = CH3COONa + CH3CH2OH =>
2 CH3COH + NaOH = CH3COONa + CH3CH2OH
AlBr3 + O2 = Al2O3 + Br2 =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 6 Br2
NH4NO3 = H2O + NO + H2 =>
NH4NO3 = H2O + 2 NO + H2
La2O3 + Fe + Si + Ca = LaFe115Si17 + CaO =>
La2O3 + 230 Fe + 34 Si + 3 Ca = 2 LaFe115Si17 + 3 CaO
LiNo3 + Na3Po4 = Li3Po4 + NaNo3 =>
3 LiNo3 + Na3Po4 = Li3Po4 + 3 NaNo3
Co + Mg = Co2Mg4 =>
2 Co + 4 Mg = Co2Mg4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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