| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Fe + HNO3 = Fe2O3 + N2 + H2 =>
4 Fe + 2 HNO3 = 2 Fe2O3 + N2 + H2
Fe(H2O)6{3+} + C7H6O3 = Fe(H2O)4(C7H4O3){+} + H3O{+} =>
Fe(H2O)6{3+} + C7H6O3 = Fe(H2O)4(C7H4O3){+} + 2 H3O{+}
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KO2 + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2 + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
La(NO3)3 + NH2CH2COOH = La2O3 + N2 + CO2 + H2O =>
6 La(NO3)3 + 10 NH2CH2COOH = 3 La2O3 + 14 N2 + 20 CO2 + 25 H2O
NaCl + AgCl = AgNa + Cl2 =>
NaCl + AgCl = AgNa + Cl2
Na + Cl*2 = NaCl =>
Na + Cl*2 = NaCl
Si + Ca(OH)2 = SiOH + Ca =>
2 Si + Ca(OH)2 = 2 SiOH + Ca
FeSO4 + KMnO4 = KFeO4 + MnSO4 =>
FeSO4 + KMnO4 = KFeO4 + MnSO4
B(OC2H5) + O2 = CO2 + B2O3 + H2O =>
2 B(OC2H5) + 7 O2 = 4 CO2 + B2O3 + 5 H2O
Cu2 + Ag(SO4) = Cu(SO4)2 + Ag =>
Cu2 + 4 Ag(SO4) = 2 Cu(SO4)2 + 4 Ag
K2Cr2O7 + H2Cl4 = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 7 H2Cl4 = 2 KCl + 2 CrCl3 + 7 H2O + 10 Cl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca(CO3) + HNO3 = Ca(NO3)2 + H2CO3 =>
Ca(CO3) + 2 HNO3 = Ca(NO3)2 + H2CO3
Ca3(PO4)2CaF2 + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 + 8 H2O = 2 H3PO4 + 4 CaSO4*2H2O + 2 HF
P2H5 + H2O = H3PO4 + H2 =>
2 P2H5 + 16 H2O = 4 H3PO4 + 15 H2
Fe + K3[Fe(CN)6] + H2O = Fe[Fe(CN)6] + KOH + H2 =>
2 Fe + 2 K3[Fe(CN)6] + 6 H2O = 2 Fe[Fe(CN)6] + 6 KOH + 3 H2
Al + ClO{-} + H{+} = Al{+3} + Cl{-} + H2O =>
2 Al + 3 ClO{-} + 6 H{+} = 2 Al{+3} + 3 Cl{-} + 3 H2O
MgF2 + Be = BeF2 + Mg =>
MgF2 + Be = BeF2 + Mg
SrCl2 + (NH4)2F = SrF + NH4Cl =>
SrCl2 + (NH4)2F = SrF + 2 NH4Cl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
Sn(NO3)2 + K3PO4 = Sn3(PO4)2 + KNO3 =>
3 Sn(NO3)2 + 2 K3PO4 = Sn3(PO4)2 + 6 KNO3
Pb(NO3)2 + NaCH3COO = NaNO3 + Pb(C2H3O2)2 =>
Pb(NO3)2 + 2 NaCH3COO = 2 NaNO3 + Pb(C2H3O2)2
NH3 + O2 = H2O + N2O =>
2 NH3 + 2 O2 = 3 H2O + N2O
N3H12P1O4 + Pb1N4O12 = Pb3P4O16 + N1H4N1O3 =>
4 N3H12P1O4 + 3 Pb1N4O12 = Pb3P4O16 + 12 N1H4N1O3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
KI + NaClO + H2SO4 = NaCl + I2 + H2O + K2SO4 =>
2 KI + NaClO + H2SO4 = NaCl + I2 + H2O + K2SO4
HC6H7O6 + Ca(OH)2 = H2O + Ca(C6H7O6)2 =>
2 HC6H7O6 + Ca(OH)2 = 2 H2O + Ca(C6H7O6)2
FeS + NO3{-} + H{+} = NO + Fe{2+} + SO4{2-} + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 8 NO + 3 Fe{2+} + 3 SO4{2-} + 4 H2O
KNO3 + S + C = K2S + CO + N =>
2 KNO3 + S + 6 C = K2S + 6 CO + 2 N
Fe(SCN)6 + NaF = FeF6 + Na6(SCN)6 =>
Fe(SCN)6 + 6 NaF = FeF6 + Na6(SCN)6
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
O2 + H2S = H2O + SO2 =>
3 O2 + 2 H2S = 2 H2O + 2 SO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
COH18 + O2 = CO2 + H2O =>
COH18 + 5 O2 = CO2 + 9 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Na2O2 = Na + O2 =>
Na2O2 = 2 Na + O2
Ni{2+} + Br{-} = NiBr2 =>
Ni{2+} + 2 Br{-} = NiBr2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Zn(OH)2 + HBrO = Zn(BrO)2 + H2O =>
Zn(OH)2 + 2 HBrO = Zn(BrO)2 + 2 H2O
NH3 + O2 = H2O + N2O =>
2 NH3 + 2 O2 = 3 H2O + N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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