| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
La(NO3)3*6H2O + Ce(NO3)3*6H2O + NH4OH = La2Ce2O7 + H2O + N2 =>
6 La(NO3)3*6H2O + 6 Ce(NO3)3*6H2O + 58 NH4OH = 3 La2Ce2O7 + 217 H2O + 47 N2
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
N2O5 = NO + O2 =>
2 N2O5 = 4 NO + 3 O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2O =>
10 NH4ClO4 + 8 P = 5 Cl2 + 5 N2 + 8 H3PO4 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2TiN2F2 = TiN + Cr2N + CrF3 + N2 =>
6 Cr2TiN2F2 = 6 TiN + 4 Cr2N + 4 CrF3 + N2
Zn(OH)2 + Ch3COOH = Zn(Ch3COO)2 + H2O =>
Zn(OH)2 + 2 Ch3COOH = Zn(Ch3COO)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Cr2TiN2F2 = TiN + Cr2N + CrF2 + N2 =>
4 Cr2TiN2F2 = 4 TiN + 2 Cr2N + 4 CrF2 + N2
Bi(OH)3 + K2SNO2 = Bi + K2SNO3 + H20 =>
20 Bi(OH)3 + 60 K2SNO2 = 20 Bi + 60 K2SNO3 + 3 H20
Ca2(SO4)2 + NaOH = Ca(OH)2 + Na2SO4 =>
Ca2(SO4)2 + 4 NaOH = 2 Ca(OH)2 + 2 Na2SO4
Cr2TiN2F2 = TiN + Cr2N + TiF4 + N2 =>
4 Cr2TiN2F2 = 2 TiN + 4 Cr2N + 2 TiF4 + N2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cr2TiN2F2 = TiN + Cr2N + TiF3 + N2 =>
3 Cr2TiN2F2 = TiN + 3 Cr2N + 2 TiF3 + N2
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ca(OH)2 = H2O + CaO =>
Ca(OH)2 = H2O + CaO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C7H18 + O2 = CO2 + H2O =>
2 C7H18 + 23 O2 = 14 CO2 + 18 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cr2VN2F2 = Cr2N + VN + CrF3 + N2 =>
6 Cr2VN2F2 = 4 Cr2N + 6 VN + 4 CrF3 + N2
I{-} + NO2{-} + H{+} = I2 + NO + H2O =>
2 I{-} + 2 NO2{-} + 4 H{+} = I2 + 2 NO + 2 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
AgNO3(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
Cr2VN2F2 = Cr2N + VN + CrF2 + N2 =>
4 Cr2VN2F2 = 2 Cr2N + 4 VN + 4 CrF2 + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2VN2F2 = Cr2N + VN + VF3 + N2 =>
3 Cr2VN2F2 = 3 Cr2N + VN + 2 VF3 + N2
Fe2O3 + KNO3 = Fe(NO3)3 + K2O =>
Fe2O3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/05/18
Équations équilibrées sur10/05/17
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