| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2ASO4 + H2O = H3O + HASO4
Ni2 + HCl = NiCl + H =>
Ni2 + 2 HCl = 2 NiCl + 2 H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
FeS2 + KMnO4 + H2SO4 = Fe(SO4) + MnSO4 + K2SO4 + H2O =>
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 Fe(SO4) + 14 MnSO4 + 7 K2SO4 + 16 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
PbCrO4 + KI + HCl = PbCl2 + CrI3 + H2O + I2 + KCl =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 8 H2O + 3 I2 + 12 KCl
C3H7OH + O2 = H2O + CO2 =>
2 C3H7OH + 9 O2 = 8 H2O + 6 CO2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
Al2O3 + NaH = NaAlO + H2O =>
Al2O3 + 2 NaH = 2 NaAlO + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
PbSO4 + CaCO3 = CaSO4 + PbO2 + CO =>
PbSO4 + CaCO3 = CaSO4 + PbO2 + CO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H8(s) + O2(g) = CO2(g) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cr2O7{2-} + SO2 + H{+} = SO4{2-} + H2O + Cr{3+} =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 3 SO4{2-} + H2O + 2 Cr{3+}
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
As2S3 + Mn(NO3)2 + K2CO3 = K2AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 15 Mn(NO3)2 + 20 K2CO3 = 2 K2AsO4 + 3 K2SO4 + 15 K2MnO4 + 30 NO + 20 CO2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O + NaCl = H2ONaCl =>
H2O + NaCl = H2ONaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + HgCl2 = HCl + HgSO4 =>
H2SO4 + HgCl2 = 2 HCl + HgSO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/14
Équations équilibrées sur08/10/13
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