| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + Mn(OH)2 = Mn(CH3COO)2 + 2 H2O
C6H14 + (C2H5)2O = C9H20 + H2O =>
4 C6H14 + 3(C2H5)2O = 4 C9H20 + 3 H2O
CH3COOC2H5 + O = CO2 + H2O =>
CH3COOC2H5 + 10 O = 4 CO2 + 4 H2O
Pb + CaCl2 = Ca + PbCl2 =>
Pb + CaCl2 = Ca + PbCl2
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
K + FeCl2 = KCl2 + Fe =>
K + FeCl2 = KCl2 + Fe
(NH4) + (NO2) = N + (H2O) =>
(NH4) + (NO2) = 2 N + 2(H2O)
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
CH3CHO + Ag(NH3)2OH = CH3COONH4 + H2O + Ag + NH3 =>
CH3CHO + 2 Ag(NH3)2OH = CH3COONH4 + H2O + 2 Ag + 3 NH3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Fe2(CO3)3 + Cs = Cs3(CO3) + Fe =>
Fe2(CO3)3 + 9 Cs = 3 Cs3(CO3) + 2 Fe
Hg2O2 = HgO =>
Hg2O2 = 2 HgO
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
AlBr3 + H3(PO4) = Al(PO4) + HBr =>
AlBr3 + H3(PO4) = Al(PO4) + 3 HBr
Al + SnF2 = AlF2 + Sn =>
Al + SnF2 = AlF2 + Sn
CH3CH2COOH + Ba(OH)2 = H2O + Ba(CH3CH2COO)2 =>
2 CH3CH2COOH + Ba(OH)2 = 2 H2O + Ba(CH3CH2COO)2
HCO4 + LiOH = LiCO4 + H2O =>
HCO4 + LiOH = LiCO4 + H2O
Mg + C = MgC3 =>
Mg + 3 C = MgC3
Sn{2+} + BrO3{-} + H{+} = Sn{4+} + Br{-} + H2O =>
3 Sn{2+} + BrO3{-} + 6 H{+} = 3 Sn{4+} + Br{-} + 3 H2O
NO2 + NaOH + B = NaNO2 + Na3BO3 + H2O =>
3 NO2 + 6 NaOH + B = 3 NaNO2 + Na3BO3 + 3 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
Sb + O2 = Sb4O10 =>
4 Sb + 5 O2 = Sb4O10
KMnO4 + C6H6 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H6 + 36 H2SO4 = 15 H2C2O4 + 24 MnSO4 + 12 K2SO4 + 36 H2O
NH2CONHClO4 = N2 + H2O + Cl2 + CO2 + O2 =>
4 NH2CONHClO4 = 4 N2 + 6 H2O + 2 Cl2 + 4 CO2 + 3 O2
LiSO4 + Ca = Li2Ca + SO4 =>
2 LiSO4 + Ca = Li2Ca + 2 SO4
Al2O3 + C3 = Al2 + CO =>
Al2O3 + C3 = Al2 + 3 CO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
LiNO3 + H2SO4 = LiHSO4 + HNO3 =>
LiNO3 + H2SO4 = LiHSO4 + HNO3
Zn + Pb(SO4)3 = Zn(SO4) + Pb =>
3 Zn + Pb(SO4)3 = 3 Zn(SO4) + Pb
BeCl2 + LiAlH4 = BeH2 + LiCl + AlCl3 =>
2 BeCl2 + LiAlH4 = 2 BeH2 + LiCl + AlCl3
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
Ethanol + oxygen = carbondioxide + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + HOH =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 HOH
Na2O + KCl = K2O + NaCl =>
Na2O + 2 KCl = K2O + 2 NaCl
C4H9Br + (CH3)2CHCH2OH = (CH3)2CHCH2C4H8Br + H2O =>
C4H9Br + (CH3)2CHCH2OH = (CH3)2CHCH2C4H8Br + H2O
Na2[Zn(OH)4] + CH3COOH = CH3COONa + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 CH3COOH = 2 CH3COONa + Zn(OH)2 + 2 H2O
Ca(OH)2 + HPO3 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 HPO3 = Ca3(PO4)2 + 4 H2O
C2H5Cl + NH3 = NH4Cl + C2H4 =>
C2H5Cl + NH3 = NH4Cl + C2H4
C8H18O + CH3COOH = C10H20O2 + H2O =>
C8H18O + CH3COOH = C10H20O2 + H2O
Sr2 + S2 = Sr2S2 =>
Sr2 + S2 = Sr2S2
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
I7(s) + HCl(aq) = ICl3 + H2 =>
2 I7(s) + 42 HCl(aq) = 14 ICl3 + 21 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(s) + MgBr2 = FeBr3 + Mg =>
2 Fe(s) + 3 MgBr2 = 2 FeBr3 + 3 Mg
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
[Cu(H2O)5]SO4 + NH3 = [Cu(NH3)4H2O]SO4 + H2O =>
[Cu(H2O)5]SO4 + 4 NH3 = [Cu(NH3)4H2O]SO4 + 4 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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