| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + NaOH = Na2(MnO4) + O2 + H2O + KOH =>
4 KMnO4 + 8 NaOH = 4 Na2(MnO4) + O2 + 2 H2O + 4 KOH
P + H = PH =>
P + H = PH
Ni(O3)2 + Zn(NO3)2 + Fe(NO3)3 + Nd(NO3)36H2O + NH2CONH2 = NiZnNdFe2O4 + N2 + CO2 + H2O =>
3 Ni(O3)2 + 3 Zn(NO3)2 + 6 Fe(NO3)3 + 3 Nd(NO3)36H2O + 134 NH2CONH2 = 3 NiZnNdFe2O4 + 200 N2 + 134 CO2 + 271 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HCH2ClCO2 + OH{-} = CH2ClCO2{-} + H2O =>
HCH2ClCO2 + OH{-} = CH2ClCO2{-} + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ag{+} + Cu = Ag + Cu{2} =>
2 Ag{+} + Cu = 2 Ag + Cu{2}
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Fe(CH3COO)3 + K2(CO3) = K(CH3COO) + Fe2(CO3)3 =>
2 Fe(CH3COO)3 + 3 K2(CO3) = 6 K(CH3COO) + Fe2(CO3)3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HCHO2 + OH = H2O + CO2 =>
HCHO2 + 2 OH = 2 H2O + CO2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Ni(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + NH2CONH2 = NiZnFe2O4 + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 3 Zn(NO3)2 + 6 Fe(NO3)3 + 26 NH2CONH2 = 3 NiZnFe2O4 + 41 N2 + 26 CO2 + 52 H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
P + F = PF3 =>
P + 3 F = PF3
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
HCHO2 + OH{-} = H2O + CO2{-2} =>
HCHO2 + 2 OH{-} = 2 H2O + CO2{-2}
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
Ni(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + Nd(NO3)3H2O + NH2CONH2 = NiZnNdFe2O4 + N2 + CO2 + H2O =>
6 Ni(NO3)2 + 6 Zn(NO3)2 + 12 Fe(NO3)3 + 6 Nd(NO3)3H2O + 70 NH2CONH2 = 6 NiZnNdFe2O4 + 109 N2 + 70 CO2 + 146 H2O
HCHO2 + OH = H2O + HCO3 =>
HCHO2 + 3 OH = 2 H2O + HCO3
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
C3H7NO + O2 = H20 + CO2 + NO2 =>
20 C3H7NO + 70 O2 = 7 H20 + 60 CO2 + 20 NO2
Ni(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + Nd(NO3)3 + NH2CONH2 = NiZnNdFe2O4 + N2 + CO2 + H2O =>
6 Ni(NO3)2 + 6 Zn(NO3)2 + 12 Fe(NO3)3 + 6 Nd(NO3)3 + 70 NH2CONH2 = 6 NiZnNdFe2O4 + 109 N2 + 70 CO2 + 140 H2O
CuSo4 + Mg = Cu + MgSo4 =>
CuSo4 + Mg = Cu + MgSo4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSo4 + Mg = Cu2 + MgSo4 =>
2 CuSo4 + 2 Mg = Cu2 + 2 MgSo4
CuSO4 + Mg = Cu2 + MgSO4 =>
2 CuSO4 + 2 Mg = Cu2 + 2 MgSO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
H3C6H5O7 + OH = H2O + C6H5O7 =>
H3C6H5O7 + 3 OH = 3 H2O + C6H5O7
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
H3C6H5O7 + OH = H2O + C6H5O7 =>
H3C6H5O7 + 3 OH = 3 H2O + C6H5O7
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H14 + O = CO + H2O =>
C2H14 + 9 O = 2 CO + 7 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/13
Équations équilibrées sur09/27/12
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