| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3NSO3 + NO2 = HNO2 + H2NSO3
C3H8OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C3H8OH(l) + 19 O2(g) = 12 CO2(g) + 18 H2O(g)
K2SO4 + Cl = KCl + SO4 =>
K2SO4 + 2 Cl = 2 KCl + SO4
NH2Cl + HClO = NCl3 + H2O =>
NH2Cl + 2 HClO = NCl3 + 2 H2O
PbF2 + H2O = PbO + HF =>
PbF2 + H2O = PbO + 2 HF
CaCl2 + (NH4)CO3 = CaCO3 + NH4Cl + Cl2 =>
2 CaCl2 + 2(NH4)CO3 = 2 CaCO3 + 2 NH4Cl + Cl2
NaOH(ac) + HCl = NaCl + H2O =>
NaOH(ac) + HCl = NaCl + H2O
MnO2 + HO2 = MnO4 + OH =>
MnO2 + 2 HO2 = MnO4 + 2 OH
[Cu(BH4)(PPh3)2] = [BH3(PPh3)] + Cu + H2 + PPh3 =>
2[Cu(BH4)(PPh3)2] = 2[BH3(PPh3)] + 2 Cu + H2 + 2 PPh3
NH4Cl + NaOH = NaCl + NH4OH =>
NH4Cl + NaOH = NaCl + NH4OH
CuO + C = Cu2C + O2 =>
2 CuO + C = Cu2C + O2
Zb + O2 + H2O = H2ZbO4 =>
2 Zb + 3 O2 + 2 H2O = 2 H2ZbO4
H2SO4 + NH4HF2 = HF + NH4HSO4 =>
H2SO4 + NH4HF2 = 2 HF + NH4HSO4
Co2S + O2 = Co + SO2 =>
Co2S + O2 = 2 Co + SO2
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
Ag + KCN + {-} = (Ag(CN)2){-} + K =>
Ag + 2 KCN + e = (Ag(CN)2){-} + 2 K
Cr8 + S8 = CrS =>
Cr8 + S8 = 8 CrS
F + NiI2 = I + NiF2 =>
2 F + NiI2 = 2 I + NiF2
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
Al2S2 + H2O = Al(OH)2 + H2S =>
Al2S2 + 4 H2O = 2 Al(OH)2 + 2 H2S
HClO4 + Bi(OH)5 = HOH + Bi(ClO4)5 =>
5 HClO4 + Bi(OH)5 = 5 HOH + Bi(ClO4)5
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
AgNO3 + CrO4 = AgCrO4 + NO3 =>
AgNO3 + CrO4 = AgCrO4 + NO3
CuO + C = Cu2C + O2 =>
2 CuO + C = Cu2C + O2
Fe + HCl5 = FeCl2 + HCl =>
2 Fe + HCl5 = 2 FeCl2 + HCl
NH + H2SO4 = S + HNO3 + H2O =>
NH + H2SO4 = S + HNO3 + H2O
Na2S + BaCl2 = BaS + NaCl =>
Na2S + BaCl2 = BaS + 2 NaCl
Sr + Fe(NO3)3 = Fe + Sr(NO3) =>
3 Sr + Fe(NO3)3 = Fe + 3 Sr(NO3)
Ni(NO3)2 + C4H9NO2 = Ni(C4H8NO2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H9NO2 = Ni(C4H8NO2)2 + 2 HNO3
As2S5 + H2O = AsO4 + SO4{2-} + e + H{+} =>
As2S5 + 28 H2O = 2 AsO4 + 5 SO4{2-} + 46e + 56 H{+}
FeCl3 + KIO3 = Fe(IO3)3 + KCl =>
FeCl3 + 3 KIO3 = Fe(IO3)3 + 3 KCl
FeS2 + K2Cr2O7 + Na2CO3 = NaFeO2 + KCrO2 + Na2SO4 + CO =>
6 FeS2 + 10 K2Cr2O7 + 15 Na2CO3 = 6 NaFeO2 + 20 KCrO2 + 12 Na2SO4 + 15 CO
NaSO4 + BaCl2 = NaCl2 + Ba2(SO4)2 =>
2 NaSO4 + 2 BaCl2 = 2 NaCl2 + Ba2(SO4)2
Na2S + BaCl2 = BaS + NaCl =>
Na2S + BaCl2 = BaS + 2 NaCl
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
C2H6O2 + H2O = C2H6O2*H2O =>
C2H6O2 + H2O = C2H6O2*H2O
FeP = Fe + P =>
FeP = Fe + P
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
MgS + HBr = MgBr2 + H2S =>
MgS + 2 HBr = MgBr2 + H2S
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + Na2Cl2(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + Na2Cl2(aq)
CO2 + HCOOH = H2C2O4 =>
CO2 + HCOOH = H2C2O4
Zn(NO3)2*ZnCl2 + NaOH = ZnO + NaCl + NaNO3 + H2O =>
Zn(NO3)2*ZnCl2 + 4 NaOH = 2 ZnO + 2 NaCl + 2 NaNO3 + 2 H2O
ClO4{-} + Cl{-} + H2O = Cl2 + OH{-} =>
ClO4{-} + 7 Cl{-} + 4 H2O = 4 Cl2 + 8 OH{-}
C793H15684 + O2 = CO2 + H2O =>
C793H15684 + 4714 O2 = 793 CO2 + 7842 H2O
BaCl2 + Al2(SO4)3 = Ba2(SO4)2 + Cl3Al =>
6 BaCl2 + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 4 Cl3Al
H2C4H4O6 + Co(OH)2 = CoC4H4O6 + H2O =>
H2C4H4O6 + Co(OH)2 = CoC4H4O6 + 2 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
ZnSO2 + Cu = CuSO2 + Zn =>
ZnSO2 + Cu = CuSO2 + Zn
NH4I + Sb3N5 = (NH4)3N + SbI5 =>
15 NH4I + Sb3N5 = 5(NH4)3N + 3 SbI5
Mg3(Po4)2 + CaF2 = Ca3(Po4)2 + MgF2 =>
Mg3(Po4)2 + 3 CaF2 = Ca3(Po4)2 + 3 MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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