| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + Br2 = C2H4Br2
AgCl + Na2S2O3 = Ag2S2O3 + NaCl =>
2 AgCl + Na2S2O3 = Ag2S2O3 + 2 NaCl
C2H5OH = CH2CH2 + H2O =>
C2H5OH = CH2CH2 + H2O
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
NH3 + SO2 = NH3(SO2) =>
NH3 + SO2 = NH3(SO2)
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
C9H11Cl + NH4NO3 = C9H13N + HCl + N + O =>
4 C9H11Cl + 3 NH4NO3 = 4 C9H13N + 4 HCl + 2 N + 9 O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
ClO3 + SO3 = Cl + SO4 =>
ClO3 + 3 SO3 = Cl + 3 SO4
H2(g) + O2 = H2O(l) =>
2 H2(g) + O2 = 2 H2O(l)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C3H8(mn) + O2(g) = CO2(g) + H2O(l) =>
C3H8(mn) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
Al + F2O3 = Al2O3 + F2 =>
2 Al + F2O3 = Al2O3 + F2
C4 + ZnO = Zn + CO2 =>
C4 + 8 ZnO = 8 Zn + 4 CO2
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
CoCl26H2O + Ca(OH)2 = Co(OH)2 + CaCl26H2O =>
CoCl26H2O + Ca(OH)2 = Co(OH)2 + CaCl26H2O
KHSO3 + H2SO4 = K2SO4 + SO2 + H2O =>
2 KHSO3 + H2SO4 = K2SO4 + 2 SO2 + 2 H2O
H + O = H3O2 =>
3 H + 2 O = H3O2
C3H = HC3 =>
C3H = HC3
Pb(OH)2 + KOH + Cl2 = PbO2 + KCl + H2O =>
Pb(OH)2 + 2 KOH + Cl2 = PbO2 + 2 KCl + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
CH3CH2OH + KMnO4 + 2 H2SO4 = CH3COOH + MnSO4 + 3 H2O + KSO4
Ca + CO3 = CaO + C2O =>
5 Ca + 2 CO3 = 5 CaO + C2O
HCl + (NH4)OH = HOH + (NH4)Cl =>
HCl + (NH4)OH = HOH + (NH4)Cl
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb =>
Fe + Pb(IO3)2 = Fe(IO3)2 + Pb
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CaC2O4CH3COOH = CaCH3COOHC2O4 =>
CaC2O4CH3COOH = CaCH3COOHC2O4
Mg(OH)2 + CO2 = H2O + MgCO3 =>
Mg(OH)2 + CO2 = H2O + MgCO3
LiNO3 + Mg(NO3)2*6H2O + Sr(NO3)2 + Al(NO3)3*9H2O + NH2CONH2 = Sr9LiMgAl7O21 + H2O + N2 + CO2 =>
LiNO3 + Mg(NO3)2*6H2O + 9 Sr(NO3)2 + 7 Al(NO3)3*9H2O + 35 NH2CONH2 = Sr9LiMgAl7O21 + 139 H2O + 56 N2 + 35 CO2
NaAc + H2O = Na + HAc + OH =>
NaAc + H2O = Na + HAc + OH
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
As2O5 = As2O3 + O2 =>
As2O5 = As2O3 + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KOH + H = K + H2O =>
KOH + H = K + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KH(s) + H2O(l) = KOH + H2 =>
KH(s) + H2O(l) = KOH + H2
NaOH(ac) = Na2O(s) + H2O(l) =>
2 NaOH(ac) = Na2O(s) + H2O(l)
KOH + Fe(NO3)3 = FeOH + K(NO3)3 =>
KOH + Fe(NO3)3 = FeOH + K(NO3)3
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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