| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaOH = NaCl + NaClO + H2O
NaI + HClO = NaIO3 + HCl =>
NaI + 3 HClO = NaIO3 + 3 HCl
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 + K3SO4 =>
10 CH3CHO + 3 K2Cr2O7 + 11 H2SO4 = 10 CH3COOH + 11 H2O + 3 Cr2(SO4)3 + 2 K3SO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
HClO4 + Li(OH) = LiClO4 + H2O =>
HClO4 + Li(OH) = LiClO4 + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
NaBH4 + (NH4)2SO4 = Na2SO4 + B3N3H6 + H2 =>
6 NaBH4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 B3N3H6 + 18 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2O + H2SO4 =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 2 H2SO4
FeSO + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO + 14 KMnO4 + 26 H2SO4 = 14 MnSO4 + 5 Fe2(SO4)3 + 7 K2SO4 + 26 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
N2S3 + O2 = N2O3 + SO2 =>
2 N2S3 + 9 O2 = 2 N2O3 + 6 SO2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Al2 + O2 = Al2O3 =>
2 Al2 + 3 O2 = 2 Al2O3
C5H12 + O2 = CO + H20 =>
10 C5H12 + 25 O2 = 50 CO + 6 H20
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(aq) = ZnS(s) + 2 KNO3(aq)
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
P3 + O2 = P2O3 =>
4 P3 + 9 O2 = 6 P2O3
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
K2O + (NH4)2SO4 = K2SO4 + H2O + NH3 =>
K2O + (NH4)2SO4 = K2SO4 + H2O + 2 NH3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
H4N2O3 = N2 + O2 + H2O =>
2 H4N2O3 = 2 N2 + O2 + 4 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
FE(NO3)3 = FEO + NO2 + O2 =>
FE(NO3)3 = FEO + 3 NO2 + O2
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + H2O + Cr2(SO4)3 + K3SO4 =>
10 CH3CHO + 3 K2Cr2O7 + 11 H2SO4 = 10 CH3COOH + 11 H2O + 3 Cr2(SO4)3 + 2 K3SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/15
Équations équilibrées sur01/08/15
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