| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + N2H4 + 2 HCl = ICl + N2 + 3 H2O + KCl
CF4 + Br2 = CBr2 + F2 =>
CF4 + Br2 = CBr2 + 2 F2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Cr(NO3)3 + (NH4)2S = Cr2S3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6 NH4NO3
NaFeO2 + HI = NaI + FeI2 + I2 + H2O =>
2 NaFeO2 + 8 HI = 2 NaI + 2 FeI2 + I2 + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + NO3{-} + H3O{+} = Zn{2+} + NH3 + H2O =>
4 Zn + NO3{-} + 9 H3O{+} = 4 Zn{2+} + NH3 + 12 H2O
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + KI + H2SO4 = MnSO4 + KSO4 + H2O + I2 =>
KMnO4 + 2 KI + 4 H2SO4 = MnSO4 + 3 KSO4 + 4 H2O + I2
Na2CO3 + KCI = K2CO3 + NaCI =>
Na2CO3 + 2 KCI = K2CO3 + 2 NaCI
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
BaH + HNO3 = Ba(NO3)2 + H2 =>
2 BaH + 4 HNO3 = 2 Ba(NO3)2 + 3 H2
NH4Cl + H2O = (NH4Cl)(H2O)3 =>
NH4Cl + 3 H2O = (NH4Cl)(H2O)3
NH4I + H2SO4 = (NH4)2SO4 + HI =>
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl2O5 + Al2O3 = Al(ClO3)3 =>
3 Cl2O5 + Al2O3 = 2 Al(ClO3)3
Ca + HNO3(r) = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3(r) = 3 Ca(NO3)2 + 2 NO + 4 H2O
C3H8 + Br2 = C3H5Br2 + HBr =>
2 C3H8 + 5 Br2 = 2 C3H5Br2 + 6 HBr
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
Ca3(PO4)2 + H2 + Cl2 = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 3 H2 + 3 Cl2 = 3 CaCl2 + 2 H3PO4
K2S = K + S =>
K2S = 2 K + S
CH3COOH + CuCO3 = CuCH3COO + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CuCH3COO + 6 H2O + 10 CO2
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
Cu{2+} + KI + H2SO4 = CuI2 + K2SO4 + H{+} =>
Cu{2+} + 2 KI + H2SO4 = CuI2 + K2SO4 + 2 H{+}
KIO3 + N2H4 + HCl = ICl + N2 + H2O + KCl =>
KIO3 + N2H4 + 2 HCl = ICl + N2 + 3 H2O + KCl
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
NaHCO3 + NaOH = Na2CH2O4 =>
NaHCO3 + NaOH = Na2CH2O4
Ga + NaOH + H2O = Na{+} + Ga(OH)4{2-} + H2 =>
Ga + 2 NaOH + 2 H2O = 2 Na{+} + Ga(OH)4{2-} + H2
Ca3(PO4)2 + H2 + Cl2 = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 3 H2 + 3 Cl2 = 3 CaCl2 + 2 H3PO4
FeCl3 + MgO = FeCl3MgO =>
FeCl3 + MgO = FeCl3MgO
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KIO3 + N2H4 + HCl = ICl + N2 + H2O + KCl =>
KIO3 + N2H4 + 2 HCl = ICl + N2 + 3 H2O + KCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu{2+} + KI + H2SO4 = CuI2 + K2SO4 + H{+} =>
Cu{2+} + 2 KI + H2SO4 = CuI2 + K2SO4 + 2 H{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Hg + FeCl3 = HgCl2 + FeCl2 =>
Hg + 2 FeCl3 = HgCl2 + 2 FeCl2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ZnCO4 = ZnO2 + CO2 =>
ZnCO4 = ZnO2 + CO2
Cu + HCl + HNO3 + H2O = Cu2Cl(OH)3 + NO =>
6 Cu + 3 HCl + 4 HNO3 + H2O = 3 Cu2Cl(OH)3 + 4 NO
Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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