| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 C2H5OH = 2(C2H5O)3Al + 3 H2
C2H5OH + Al = C2H5OAl + H2 =>
2 C2H5OH + 2 Al = 2 C2H5OAl + H2
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
ZnO + OH = ZnO2 + H2O =>
ZnO + 2 OH = ZnO2 + H2O
Mg3N + H2O = MgOH + NH3 =>
Mg3N + 3 H2O = 3 MgOH + NH3
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
Na2SO3 + H2O + S = Na2S + H2SO4 =>
Na2SO3 + H2O + S = Na2S + H2SO4
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
KNO2 + Al2(SO4)3 = K2SO4 + Al(NO2)3 =>
6 KNO2 + Al2(SO4)3 = 3 K2SO4 + 2 Al(NO2)3
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
NH4HCO3 = CO2NH3H2O =>
NH4HCO3 = CO2NH3H2O
ZnPb(II)Cl = Pb(II)ZnCl =>
ZnPb(II)Cl = Pb(II)ZnCl
NaCo3 + BaCl = BaCo3 + NaCl =>
NaCo3 + BaCl = BaCo3 + NaCl
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
S + Na2SO3 + H2O = Na2S2O3*H2O =>
S + Na2SO3 + H2O = Na2S2O3*H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Al + C2H5OH = Al(C2H5O)3 + H2 =>
2 Al + 6 C2H5OH = 2 Al(C2H5O)3 + 3 H2
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
FeCl2 + H2O2 = Fe(OH)3 + Cl2 =>
2 FeCl2 + 3 H2O2 = 2 Fe(OH)3 + 2 Cl2
C6H8O7 + OH = C6H5O7 + H2O =>
C6H8O7 + 3 OH = C6H5O7 + 3 H2O
K2CO3 + Na2CO3 + Nb2O5 + Sb2O3 + O = K48Na52Nb95Sb5O300 + CO2 =>
48 K2CO3 + 52 Na2CO3 + 95 Nb2O5 + 5 Sb2O3 + 10 O = 2 K48Na52Nb95Sb5O300 + 100 CO2
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
NaCl + KBr = NaBr + KCl =>
NaCl + KBr = NaBr + KCl
C3H8NaOH = C3H7OHNaH =>
C3H8NaOH = C3H7OHNaH
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
Xe + F = XeF6 =>
Xe + 6 F = XeF6
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
N2H2HNO = H2NNHNO =>
N2H2HNO = H2NNHNO
LiOHNaCr = NaOHLiCr =>
LiOHNaCr = NaOHLiCr
Al(NO3)3 = O2 + Al2O3 + NO2 =>
4 Al(NO3)3 = 3 O2 + 2 Al2O3 + 12 NO2
CH3OH + C6H8O7 = C9H14O7 + H2O =>
3 CH3OH + C6H8O7 = C9H14O7 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(HCO3)2 + SiO2 = CaSiO3 + CO2 + H2O =>
Ca(HCO3)2 + SiO2 = CaSiO3 + 2 CO2 + H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
LiOH(aq) + VCl3 = LiCl + V(OH)3(aq) =>
3 LiOH(aq) + VCl3 = 3 LiCl + V(OH)3(aq)
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
CH3COOH + O2 = H2 + C2H3O4 =>
2 CH3COOH + 2 O2 = H2 + 2 C2H3O4
MnO4 + H2S + H{+} = S + Mn{2+} + H2O =>
MnO4 + 3 H2S + 2 H{+} = 3 S + Mn{2+} + 4 H2O
XH2SO4 + XNH4OH = XH2O + X(NH4)2SO4 =>
XH2SO4 + 2 XNH4OH = 2 XH2O + X(NH4)2SO4
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
Mg(aq) + HCl(aq) = MgCl(aq) + H2 =>
2 Mg(aq) + 2 HCl(aq) = 2 MgCl(aq) + H2
OHCCH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 OHCCH2OH + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Cl2 + OH{-} = ClO3{-3} + Cl{-} + H2O =>
2 Cl2 + 6 OH{-} = ClO3{-3} + 3 Cl{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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