| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr2NF2 = 4 Cr2N + 4 CrF3 + N2
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CaSO4 + NH4OH = Ca(OH)2 + (NH4)2SO4 =>
CaSO4 + 2 NH4OH = Ca(OH)2 + (NH4)2SO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cr2NF2 = Cr2N + CrF2 + N2 =>
4 Cr2NF2 = 2 Cr2N + 4 CrF2 + N2
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + 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
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
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
Cr3N2F2 = Cr2N + CrF3 + N2 =>
12 Cr3N2F2 = 14 Cr2N + 8 CrF3 + 5 N2
HNO2 + LIOH = LINO2 + H2O =>
HNO2 + LIOH = LINO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Cr3N2F2 = Cr2N + CrF2 + N2 =>
2 Cr3N2F2 = 2 Cr2N + 2 CrF2 + N2
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
CH3(CH2)7CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)7CH3(l) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
*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
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
CN + ClO2 = CNO + Cl =>
2 CN + ClO2 = 2 CNO + Cl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
*La(NO3)3*6H2O + *Ce(NO3)3*6H2O + NH4OH = La01Ce09O7 + H2O + N2 =>
3*La(NO3)3*6H2O + 27*Ce(NO3)3*6H2O + 166 NH4OH = 3 La01Ce09O7 + 595 H2O + 128 N2
Cu(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + CuCl2(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + CuCl2(aq)
(NH4)2SO4 + Ba(OH)2 = NH3 + H2O + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + 2 H2O + BaSO4
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
HNO3 + I2 = HIO3 + NO + H20 =>
60 HNO3 + 20 I2 = 40 HIO3 + 60 NO + H20
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Cr2ScN2F2 = Cr2N + ScN + ScF3 + N2 =>
3 Cr2ScN2F2 = 3 Cr2N + ScN + 2 ScF3 + N2
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Cr2ScN2F2 = Cr2N + ScN + CrF3 + N2 =>
6 Cr2ScN2F2 = 4 Cr2N + 6 ScN + 4 CrF3 + N2
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Cr2ScN2F2 = Cr2N + ScN + CrF2 + N2 =>
4 Cr2ScN2F2 = 2 Cr2N + 4 ScN + 4 CrF2 + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
CN{-} + ClO2{-} = CNO{-} + Cl{-} =>
2 CN{-} + ClO2{-} = 2 CNO{-} + Cl{-}
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + (NH4)2SO4 + H2SO4 + 8 H2O
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
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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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