| Équations équilibrées la veille |
2 Al + 3 FeO = Al2O3 + 3 Fe
NaMgI = NaI + Mg =>
NaMgI = NaI + Mg
Mg2P2O7 = Mg + P2O5 + O2 =>
Mg2P2O7 = 2 Mg + P2O5 + O2
FeCl3 + F2 = FeF + Cl2 =>
2 FeCl3 + F2 = 2 FeF + 3 Cl2
CaCl + LiN = CaN + LiCl =>
CaCl + LiN = CaN + LiCl
CH3CH2H2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2H2OH + 2 CuO = CH3CHO + 2 H2O + 2 Cu
MgSO4 + HF = MgF + HSO4 =>
MgSO4 + HF = MgF + HSO4
C6H8O7 + NaHCO3 = Na3C6H6O7 + H2O + CO2 =>
19 C6H8O7 + 54 NaHCO3 = 18 Na3C6H6O7 + 49 H2O + 60 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
H2O2 + K2S2O3 + KOH = K2SO4 + H2O =>
4 H2O2 + K2S2O3 + 2 KOH = 2 K2SO4 + 5 H2O
C9H12O + NaOH = C9H11ONa + H2O =>
C9H12O + NaOH = C9H11ONa + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + H(NO3) = NH4NO3 =>
NH3 + H(NO3) = NH4NO3
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaOH + Cl = NaCl2 + OH =>
NaOH + 2 Cl = NaCl2 + OH
Mg + HCN = MgCN + H =>
Mg + HCN = MgCN + H
Fe + HNO3(conc) = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
C5H12O + O = CO + H2O =>
C5H12O + 10 O = 5 CO + 6 H2O
C8H18 + O2 = CO2(g) + H2O(v) =>
2 C8H18 + 25 O2 = 16 CO2(g) + 18 H2O(v)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + NaCl = AgCl(s) + NaNO3(aq) =>
AgNO3 + NaCl = AgCl(s) + NaNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn + C7H7Cl = SnCl(C7H7)3Cl + SnCl2 =>
3 Sn + 6 C7H7Cl = 2 SnCl(C7H7)3Cl + SnCl2
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Al(s) + MnO(s) = Mn(l) + AlO(s) =>
Al(s) + MnO(s) = Mn(l) + AlO(s)
KOH + C20H14O4 = K + H2CO3 + H2O =>
86 KOH + C20H14O4 = 86 K + 20 H2CO3 + 30 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO3 + (NH4)2CO3 = K2CO3 + (NH4)NO3 =>
2 KNO3 + (NH4)2CO3 = K2CO3 + 2(NH4)NO3
MnSO4 + K2S2O8 + H2O = MnO4 + H2SO4 + K2SO4 =>
MnSO4 + 3 K2S2O8 + 4 H2O = MnO4 + 4 H2SO4 + 3 K2SO4
NH4Cl + Ag3PO4 = AgCl + (NH4)3PO4 =>
3 NH4Cl + Ag3PO4 = 3 AgCl + (NH4)3PO4
HNO2 + H2O = NH3 + O3 =>
HNO2 + H2O = NH3 + O3
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
CH4 + Br = CBr2 + HBr =>
CH4 + 6 Br = CBr2 + 4 HBr
Ca(SO4) + Al(OH)3 = Ca(OH)2 + Al2(SO4)3 =>
3 Ca(SO4) + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(SO4)3
Al + FeCl2 + H2O = AlCl3 + Fe2(OH)3 + H2 =>
8 Al + 12 FeCl2 + 18 H2O = 8 AlCl3 + 6 Fe2(OH)3 + 9 H2
KAlSi3O8 + HCl = KCl + AlCl3 + SiO2 + H2O =>
KAlSi3O8 + 4 HCl = KCl + AlCl3 + 3 SiO2 + 2 H2O
Mg + CrI3 = MgI2 + Cr =>
3 Mg + 2 CrI3 = 3 MgI2 + 2 Cr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BaCl2(aq) + NaOH(aq) + CO2(g) = BaCO3 + NaCl + H2O =>
BaCl2(aq) + 2 NaOH(aq) + CO2(g) = BaCO3 + 2 NaCl + H2O
H2NO3 + Zn = ZnNO3 + NH4NO3 + H2O =>
5 H2NO3 + 3 Zn = 3 ZnNO3 + NH4NO3 + 3 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
RCHO + H2CrO4 + H{+} = RCOOH + Cr3{+} + H2O =>
17 RCHO + 6 H2CrO4 + 2 H{+} = 17 RCOOH + 2 Cr3{+} + 7 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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