| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Zn(NO3)2(H2O)6 + Cu(NO3)2(H2O)3 + Gd(NO3)3(H2O)6 + NaOH = Zn195Gd5Cu100O400 + H2O + NaNO3 + N =>
195 Zn(NO3)2(H2O)6 + 100 Cu(NO3)2(H2O)3 + 5.0000000000001Gd(NO3)3(H2O)6 + 566 NaOH = Zn195Gd5Cu100O400 + 1783 H2O + 566 NaNO3 + 39 N
Sm2S3 + Sm = Sm3S4 =>
4 Sm2S3 + Sm = 3 Sm3S4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn(NO3)2(H2O)6 + Cu(NO3)2(H2O)3 + Gd(NO3)3(H2O)6 + NaOH = Zn193Gd7Cu100O400 + H2O + NaNO3 + N =>
965 Zn(NO3)2(H2O)6 + 500 Cu(NO3)2(H2O)3 + 35 Gd(NO3)3(H2O)6 + 2842 NaOH = 5 Zn193Gd7Cu100O400 + 8921 H2O + 2842 NaNO3 + 193 N
K + H2 = KH =>
2 K + H2 = 2 KH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
KNO3 + H2 = NH3 + KOH + H2O =>
KNO3 + 4 H2 = NH3 + KOH + 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn(NO3)2(H2O)6 + Cu(NO3)2(H2O)3 + Gd(NO3)3(H2O)6 + NaOH = Zn191Gd9Cu100O400 + H2O + NaNO3 + N =>
955 Zn(NO3)2(H2O)6 + 500 Cu(NO3)2(H2O)3 + 45 Gd(NO3)3(H2O)6 + 2854 NaOH = 5 Zn191Gd9Cu100O400 + 8927 H2O + 2854 NaNO3 + 191 N
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H4N4 + C3H7NO = C5H11N5O =>
C2H4N4 + C3H7NO = C5H11N5O
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
SmS2 + Sm = Sm2S3 =>
3 SmS2 + Sm = 2 Sm2S3
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
Sm2S3 + Sm = Sm3S4 =>
4 Sm2S3 + Sm = 3 Sm3S4
Sm3S4 + Sm = SmS =>
Sm3S4 + Sm = 4 SmS
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cs2CO3 + CoO + NH4H2PO4 = CsCoPO4 + H2O + NH3 + CO2 =>
Cs2CO3 + 2 CoO + 2 NH4H2PO4 = 2 CsCoPO4 + 3 H2O + 2 NH3 + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C7H7Br + HNO3 = C7H5BrO2 + HNO2 + H2 =>
C7H7Br + 2 HNO3 = C7H5BrO2 + 2 HNO2 + H2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C6H6O3 + H2 = C6H12O3 =>
C6H6O3 + 3 H2 = C6H12O3
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(NO3)2(H2O)6 + Cu(NO3)2(H2O)3 + NaOH = Zn2CuO4 + H2O + NaNO3 + N =>
10 Zn(NO3)2(H2O)6 + 5 Cu(NO3)2(H2O)3 + 28 NaOH = 5 Zn2CuO4 + 89 H2O + 28 NaNO3 + 2 N
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NBr3 + NaOH = N2 + NaBr + HOBr =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HOBr
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
KMnO4 + Sn + HCl = KCl + MnCl2 + SnCl2 + H2O =>
2 KMnO4 + 5 Sn + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl2 + 8 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
C7H7Br + HNO3 = C7H5BrO2 + HNO2 + H2 =>
C7H7Br + 2 HNO3 = C7H5BrO2 + 2 HNO2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/23
Équations équilibrées sur08/18/22
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