| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + I2 = 2 CrI + 6 Br
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H8O3 + O2 = C6H6O3 + H2O =>
2 C6H8O3 + O2 = 2 C6H6O3 + 2 H2O
C6H15O3(s) + O2(g) = CO2(g) + H2O(l) =>
4 C6H15O3(s) + 33 O2(g) = 24 CO2(g) + 30 H2O(l)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Na2CO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 NaCH3COO
NaBr + Cl2 = NaCl2 + Br2 = BS[P36JNEF =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
NaAl(SO4)2 + H2O = NaAl(SO4)2*12H2O =>
NaAl(SO4)2 + 12 H2O = NaAl(SO4)2*12H2O
CuCl2 + Fe2 = Cu(Fe2)2 + Cl2 =>
CuCl2 + 2 Fe2 = Cu(Fe2)2 + Cl2
ZnS + KOH = ZnOH + KS =>
ZnS + KOH = ZnOH + KS
Cl + Fe + O = ClFeO =>
Cl + Fe + O = ClFeO
Si + F2 = Si{4+} + F{-} =>
Si + 2 F2 = Si{4+} + 4 F{-}
Na2S + NaWO4 + HCl = S + W2O5 + NaCl + H2O =>
2 Na2S + 2 NaWO4 + 6 HCl = 2 S + W2O5 + 6 NaCl + 3 H2O
BaCr2O7 + Ba(OH)2 = BaCrO4 + H2O =>
BaCr2O7 + Ba(OH)2 = 2 BaCrO4 + H2O
Cu2S4 + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S4 + 32 HNO3 = 2 Cu(NO3)2 + 4 H2SO4 + 28 NO2 + 12 H2O
CuOH + Ag = AgOH + Cu =>
CuOH + Ag = AgOH + Cu
CH3CONH3 + O2 = CO2 + H2O + N2 =>
2 CH3CONH3 + 6 O2 = 4 CO2 + 6 H2O + N2
Cu6O5 + CH4 = Cu + CO2 + H2O =>
4 Cu6O5 + 5 CH4 = 24 Cu + 5 CO2 + 10 H2O
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
N2O4S3 = NO2 + NS + S2O3 =>
7 N2O4S3 = 5 NO2 + 9 NS + 6 S2O3
Fe3O4 = Fe + O3 =>
3 Fe3O4 = 9 Fe + 4 O3
CaO + N2 = Ca + NO2 =>
4 CaO + N2 = 4 Ca + 2 NO2
La(NO3)3*6H2O + Co(NO3)2*6H2O + Sr(NO3)2 + C6H8O7 = La8Sr2CoO3 + N2 + CO2 + H2O =>
24 La(NO3)3*6H2O + 3 Co(NO3)2*6H2O + 6 Sr(NO3)2 + 29 C6H8O7 = 3 La8Sr2CoO3 + 45 N2 + 174 CO2 + 278 H2O
Ni2(SO4)3 + EDTA = (Ni2(EDTA))(SO4)3 =>
Ni2(SO4)3 + EDTA = (Ni2(EDTA))(SO4)3
FeCl3 + H2O + Mg = Fe(OH)3 + H2 + MgCl2 =>
2 FeCl3 + 6 H2O + 3 Mg = 2 Fe(OH)3 + 3 H2 + 3 MgCl2
Mg(NO3)2 + Al(C2H3O2)3 = Mg(C2H3O2)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Al(NO3)3
NH3 + MgSO4 + H2O = (NH4)2SO4 + Mg(OH)2 =>
2 NH3 + MgSO4 + 2 H2O = (NH4)2SO4 + Mg(OH)2
BiI3 + KI = K(BiI4) =>
BiI3 + KI = K(BiI4)
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
Fe0 + NaOH = FeO + Na + H =>
Fe0 + NaOH = FeO + Na + H
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Xe + F = XeF4 =>
Xe + 4 F = XeF4
MgO + Na2SiO3 = MgSiO3 + Na + O2 =>
2 MgO + 2 Na2SiO3 = 2 MgSiO3 + 4 Na + O2
K3PO4 + MnCl2 = K3Mn + PO4Cl2 =>
K3PO4 + MnCl2 = K3Mn + PO4Cl2
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O =>
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O
Ca3P2(s) + H2O = Ca(OH)2(ac) + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(ac) + 2 PH3(g)
HClO4 + CH3OONa = CH3OOH + NaClO4 =>
HClO4 + CH3OONa = CH3OOH + NaClO4
NH3 + O3 = HNO + H2O =>
3 NH3 + 2 O3 = 3 HNO + 3 H2O
Na[Cr(OH)4] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na[Cr(OH)4] + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
AgNO2 + KBr = AgBr + KNO2 =>
AgNO2 + KBr = AgBr + KNO2
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
CuI + NH3 = CuNH3 + I =>
CuI + NH3 = CuNH3 + I
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
C6H12O6 + KNO3 = CO2 + H2O + KO2 + N2O =>
C6H12O6 + 24 KNO3 = 6 CO2 + 6 H2O + 24 KO2 + 12 N2O
NH4Cl + KCNO = NH4CNO + KCl =>
NH4Cl + KCNO = NH4CNO + KCl
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
CH3CH2COH + NaOH + Br2 = CH3COONa + CHBr3 + HBr =>
CH3CH2COH + NaOH + 3 Br2 = CH3COONa + CHBr3 + 3 HBr
Al(ClO3)3 + Na2CO3 = Al2(CO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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