| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH3 + 15 CH4 + 5 O2 = 5 CH3CHNH2COOH + 2 H20
NH3 + CH4 + O2 = CH3CHNH2COOH + H2O =>
NH3 + 3 CH4 + 3 O2 = CH3CHNH2COOH + 4 H2O
HgCl2 + SnCl2 = HgCl + SnCl4 =>
2 HgCl2 + SnCl2 = 2 HgCl + SnCl4
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H20 =>
40 PhCH3 + 20 KMnO4 + 30 H2SO4 = 40 PhCOOH + 10 K2SO4 + 20 MnSO4 + 7 H20
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Na + S = Na2S =>
2 Na + S = Na2S
H2SO4 + Fe = Fe2S3O12 + H2 =>
3 H2SO4 + 2 Fe = Fe2S3O12 + 3 H2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
KnO3 = KnO + O2 =>
KnO3 = KnO + O2
KNO3 = KNO + O2 =>
KNO3 = KNO + O2
H{+} + Ba(OH)2 + CO3{2-} = BaCO3 + H2O =>
2 H{+} + Ba(OH)2 + CO3{2-} = BaCO3 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
H + O = H2O =>
2 H + O = H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(NH4)2Cr2O7 = CrO2 + N2 + H2 + H2O =>
(NH4)2Cr2O7 = 2 CrO2 + N2 + H2 + 3 H2O
(NH4)2Cr2O7 = CrO3 + NH3 + H2O =>
(NH4)2Cr2O7 = 2 CrO3 + 2 NH3 + H2O
TiO2 + Mg = MgO + Ti =>
TiO2 + 2 Mg = 2 MgO + Ti
C8O3H8 + H4OC = C9O3H10 + H2O =>
C8O3H8 + H4OC = C9O3H10 + H2O
Zn + NiSO4 = Ni + ZnSO4 =>
Zn + NiSO4 = Ni + ZnSO4
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Au{3+} + Zn = Au + Zn{2+} =>
2 Au{3+} + 3 Zn = 2 Au + 3 Zn{2+}
Fe{3+} + Sn{2+} = Fe{2+} + Sn{4+} =>
2 Fe{3+} + Sn{2+} = 2 Fe{2+} + Sn{4+}
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCLO4 + Mg(OH)2 = H2O + Mg(CLO4)2 =>
2 HCLO4 + Mg(OH)2 = 2 H2O + Mg(CLO4)2
Ca + O = CaO =>
Ca + O = CaO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCO3 + H = Ca + CO2 + H2O =>
CaCO3 + 2 H = Ca + CO2 + H2O
(NH4)2Cr2O7 = CrO2 + N2 + H2 + H2O =>
(NH4)2Cr2O7 = 2 CrO2 + N2 + H2 + 3 H2O
(NH4)2Cr2O7 = CrO3 + NH3 + H2O =>
(NH4)2Cr2O7 = 2 CrO3 + 2 NH3 + H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + HCL = KCL + H2 =>
2 K + 2 HCL = 2 KCL + H2
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeO + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + SO2
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 H3PO3 + 2 AgNO3 + H2O = 3 H3PO4 + 2 Ag + 2 HNO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/10
Équations équilibrées sur06/07/09
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