| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + CuSO4 = KISO4 + Cu
Mg3N2 + H2O = Mg(OH)2 + ammonia =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
KMnO4 + C6H6O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H6O + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O
H + NFl3 = N + HFl =>
3 H + NFl3 = N + 3 HFl
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
FeC2O4*H2O + O2 = FeCO3 + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeCO3 + 2 H2O + 2 CO2
Cr + CrCl3 = CrCl2 =>
Cr + 2 CrCl3 = 3 CrCl2
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
KOH(aq) + BaCl(aq) = BaOH(aq) + KCl(aq) =>
KOH(aq) + BaCl(aq) = BaOH(aq) + KCl(aq)
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
H2Te + Sn(OH)4 = SnTe2 + H2O =>
2 H2Te + Sn(OH)4 = SnTe2 + 4 H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
KMnO4 + NaCl + HCl = Cl2 + KCl + MnCl2 + NaOH =>
2 KMnO4 + 8 NaCl + 8 HCl = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 NaOH
H2SO4 + FeOH = Fe2SO4 + H2O =>
H2SO4 + 2 FeOH = Fe2SO4 + 2 H2O
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
H2(g) + Fe2O3(s) = Fe(s) + H2O(g) =>
3 H2(g) + Fe2O3(s) = 2 Fe(s) + 3 H2O(g)
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
Mg(s)F2(g) = MgF2(s) =>
Mg(s)F2(g) = MgF2(s)
H2UO4 + NaOH = Na2U2O7 + H2O =>
2 H2UO4 + 2 NaOH = Na2U2O7 + 3 H2O
P4(s) + I2(s) = PI3(s) =>
P4(s) + 6 I2(s) = 4 PI3(s)
()H2 + ()N2 = ()NH3 =>
3()H2 + ()N2 = 2()NH3
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
H2O + KCl = KOH + Cl2 + H2 =>
2 H2O + 2 KCl = 2 KOH + Cl2 + H2
K{+} + NO3{-} = KNO3 =>
K{+} + NO3{-} = KNO3
Cr(OH)2 + H2SiO3 = CrSiO3 + H2O =>
Cr(OH)2 + H2SiO3 = CrSiO3 + 2 H2O
H2UO4 + NaOH = Na2U2O7 + H2O =>
2 H2UO4 + 2 NaOH = Na2U2O7 + 3 H2O
H2TeO4 + Au = AuTeO4 + H2 =>
H2TeO4 + Au = AuTeO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni(NO3)2 + CaF2 = NiF2 + Ca(NO3)2 =>
Ni(NO3)2 + CaF2 = NiF2 + Ca(NO3)2
Ba3N2(s) = Ba(s) + N2(g) =>
Ba3N2(s) = 3 Ba(s) + N2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LaCl3 + Na2C2O4 = La2(C2O4)3 + NaCl =>
2 LaCl3 + 3 Na2C2O4 = La2(C2O4)3 + 6 NaCl
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NH4 + NO = N2O + H2O =>
NH4 + 5 NO = 3 N2O + 2 H2O
H2UO4 + NaOH = Na2U2O7 + H2O =>
2 H2UO4 + 2 NaOH = Na2U2O7 + 3 H2O
Pd + O = PdO =>
Pd + O = PdO
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Fe + NiF2 = Ni + FeF3 =>
2 Fe + 3 NiF2 = 3 Ni + 2 FeF3
C6H8O6 + KIO3 = C6H6O6 + H2O + KIO =>
2 C6H8O6 + KIO3 = 2 C6H6O6 + 2 H2O + KIO
NO2{-} + Fe3 + H{+} = Fe2{+} + NO + H2O =>
3 NO2{-} + 2 Fe3 + 6 H{+} = 3 Fe2{+} + 3 NO + 3 H2O
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4 =>
Na2CO3 + SrCrO4 = SrCO3 + Na2CrO4
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
CaPO4 + H2SO4 = Ca2SO4 + HPO4 =>
2 CaPO4 + H2SO4 = Ca2SO4 + 2 HPO4
LiOH + CO2 + O2 = LiCO3 + H2O =>
4 LiOH + 4 CO2 + O2 = 4 LiCO3 + 2 H2O
I2 + Cl2 = I2Cl6 =>
I2 + 3 Cl2 = I2Cl6
CuSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Cu(OH)2 =>
CuSO4 + Na2CO3 + H2O = Na2SO4 + CO2 + Cu(OH)2
KClO3 + CaCO3 = CaCl2 + K2CO3 + O2 =>
2 KClO3 + CaCO3 = CaCl2 + K2CO3 + 3 O2
C2H2 + HNO3 = C2H4(NO3)2 =>
C2H2 + 2 HNO3 = C2H4(NO3)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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