| Équations équilibrées la veille |
2 Cr + 3 FeBr2 = 2 CrBr3 + 3 Fe
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgNO3 + NaCI = NaNO3 + AgCI =>
AgNO3 + NaCI = NaNO3 + AgCI
P4 + PbO2 = Pb + P4O10 =>
P4 + 5 PbO2 = 5 Pb + P4O10
HCO3 + HOH = H2CO3 + OH =>
HCO3 + HOH = H2CO3 + OH
Kl + Cu = Kl2Cu =>
2 Kl + Cu = Kl2Cu
Na3PO4 + Ni(CH3COO) = Ni3PO4 + Na(CH3COO) =>
Na3PO4 + 3 Ni(CH3COO) = Ni3PO4 + 3 Na(CH3COO)
FeCl3 + KSCN + HF = K3[FeF6] + HSCN + HCl =>
FeCl3 + 3 KSCN + 6 HF = K3[FeF6] + 3 HSCN + 3 HCl
CKIO3 = KCIO4 + KCI =>
4 CKIO3 = 3 KCIO4 + KCI
KOH + Cr2O3 + KClO3 = K2CrO4 + KCl + H2O =>
4 KOH + Cr2O3 + KClO3 = 2 K2CrO4 + KCl + 2 H2O
CHCHO + Zn + H2SO4 = CH3CH3 + ZnSO4 + H2O =>
CHCHO + 3 Zn + 3 H2SO4 = CH3CH3 + 3 ZnSO4 + H2O
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
KMnO4 + HBr + CH3CH2OH = CH3COOH + MnBr + KBr + H2O =>
2 KMnO4 + 4 HBr + 3 CH3CH2OH = 3 CH3COOH + 2 MnBr + 2 KBr + 5 H2O
Fe6 + O3 + KH(P3) = K4Fe8 + P4 + OH7 =>
28 Fe6 + 4 O3 + 84 KH(P3) = 21 K4Fe8 + 63 P4 + 12 OH7
MgCO3 + H2O = CO2 + (MgOH)2CO3 =>
2 MgCO3 + H2O = CO2 + (MgOH)2CO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2S + Fe(ClO3)2 = NaClO3 + FeS =>
Na2S + Fe(ClO3)2 = 2 NaClO3 + FeS
Hg + C6H6O + HNO3 = Hg(CNO)2 + H2O + CO2 =>
2 Hg + C6H6O + 4 HNO3 = 2 Hg(CNO)2 + 5 H2O + 2 CO2
K2SO4 + Ca3(PO4)2 = K3PO4 + CaSO4 =>
3 K2SO4 + Ca3(PO4)2 = 2 K3PO4 + 3 CaSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Cl2O5(g) = Cl(g) + O2(g) =>
2 Cl2O5(g) = 4 Cl(g) + 5 O2(g)
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HCl + MnO4{-} + H{+} = Cl2 + Mn2{+} + H2O =>
26 HCl + 4 MnO4{-} + 6 H{+} = 13 Cl2 + 2 Mn2{+} + 16 H2O
Fe + AgF = FeF2 + Ag =>
Fe + 2 AgF = FeF2 + 2 Ag
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
Cl2O3 = Cl + O =>
Cl2O3 = 2 Cl + 3 O
LiOH + NH4Cl = NH3 + LiCl + H2O =>
LiOH + NH4Cl = NH3 + LiCl + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
K4Ni(CN)6 + KMnO4 + H2SO4 = K3Ni(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Ni(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Ni(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
C3H8 + Br2 = C3H6Br2 + HBr =>
C3H8 + 2 Br2 = C3H6Br2 + 2 HBr
Fe + NaCl = FeNaCl =>
Fe + NaCl = FeNaCl
C4H8 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 8 K2SO4 + 16 MnSO4 + 24 H2O
C2H4O2 + K2CO3 = K2C3H4O5 =>
C2H4O2 + K2CO3 = K2C3H4O5
C7H5N3O6(s) = CO(g) + N2(g) + C(g) + H2(g) =>
2 C7H5N3O6(s) = 12 CO(g) + 3 N2(g) + 2 C(g) + 5 H2(g)
Fe2O3 + KOH + K2S2O8 = K2FeO4 + K2SO4 + H2O =>
Fe2O3 + 10 KOH + 3 K2S2O8 = 2 K2FeO4 + 6 K2SO4 + 5 H2O
Na2S + SO2 + H2O = Na2SO3 + H2S =>
Na2S + SO2 + H2O = Na2SO3 + H2S
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
Cr(ClO3)2 + (NH)3P = Cr3P2 + NHClO3 =>
3 Cr(ClO3)2 + 2(NH)3P = Cr3P2 + 6 NHClO3
H2CO2 + Fe = FeCO2 + H2 =>
H2CO2 + Fe = FeCO2 + H2
Na2S2O4 + HCl = NaCl + H2S2O4 =>
Na2S2O4 + 2 HCl = 2 NaCl + H2S2O4
KMnO4 + N2H5O = H2O + N2 + MnO2 + KOH =>
KMnO4 + N2H5O = 2 H2O + N2 + MnO2 + KOH
NaO + H2F = NaF + H2O =>
NaO + H2F = NaF + H2O
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Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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