| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + C7H6O3 = C9H10O3H2O
Mg(NO3)2(aq) + NaCO3(aq) = MgCO3 + Na(NO3)2 =>
Mg(NO3)2(aq) + NaCO3(aq) = MgCO3 + Na(NO3)2
NaClO3 + CO2 + NaCl = Cl2 + NaCO3 =>
2 NaClO3 + 6 CO2 + 4 NaCl = 3 Cl2 + 6 NaCO3
NaOH(aq) + Co(NO3)2(aq) = Na(NO3)2 + CoOH =>
NaOH(aq) + Co(NO3)2(aq) = Na(NO3)2 + CoOH
CO2 + Na2O2 = Na2CO3 + O2 =>
2 CO2 + 2 Na2O2 = 2 Na2CO3 + O2
KIO3 + (C6H10O5)5 = (C6H10O5)5KIO3 =>
KIO3 + (C6H10O5)5 = (C6H10O5)5KIO3
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Hg2Cl2 + NH4OH = HgClNH2 + Hg + HCl + H2O =>
Hg2Cl2 + NH4OH = HgClNH2 + Hg + HCl + H2O
O2 + C4H10 = CO + H2O =>
9 O2 + 2 C4H10 = 8 CO + 10 H2O
C3H6O + CO3(NH4)2 = C4H5N + NH3 + H2O =>
9 C3H6O + 5 CO3(NH4)2 = 8 C4H5N + 2 NH3 + 24 H2O
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
PCl3 + HCl = PCl5 + H2 =>
PCl3 + 2 HCl = PCl5 + H2
Ag4[Fe(CN)6] + Na2S2O2 = Na2[Fe(CN)6] + Ag4S2O2 =>
Ag4[Fe(CN)6] + Na2S2O2 = Na2[Fe(CN)6] + Ag4S2O2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
(NH4)2SO3 + NaOH = NH3 + H2O + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO3
NaI + NaIO3 + H2SO4 = I2 + Na2(SO4) + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2(SO4) + 3 H2O
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
BO3 = B3 + O2 =>
6 BO3 = 2 B3 + 9 O2
Ca3(Po4)2 + KOH = Ca(OH)2 + K3Po4 =>
Ca3(Po4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3Po4
NaClO4 + HClO3 = NaCl + HClO4 =>
NaClO4 + 4 HClO3 = NaCl + 4 HClO4
MnI2 + Cl2 + KOH = KMnO4 + KI + KCl + H2O =>
2 MnI2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 4 KI + 10 KCl + 8 H2O
CrBr2 + Na2CO3 = CrCO3 + Na2Br2 = =>
CrBr2 + Na2CO3 = CrCO3 + Na2Br2
KMnO4(t) = K2MnO4 + MnO2 + O2 =>
2 KMnO4(t) = K2MnO4 + MnO2 + O2
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
CuCl2 + H2 = H2Cl + Cu =>
CuCl2 + 2 H2 = 2 H2Cl + Cu
NaBr + O2 = Na2O + Br2 =>
4 NaBr + O2 = 2 Na2O + 2 Br2
Zn(NO3)2 + K3PO4 = K(NO3) + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 K3PO4 = 6 K(NO3) + Zn3(PO4)2
Cr2O3 + H2O2 + OH{-} = Cr2O7{2-} + H2O =>
Cr2O3 + 3 H2O2 + 2 OH{-} = Cr2O7{2-} + 4 H2O
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
Ag2AsO4 + Zn + H2SO4 = Ag + ZnSO4 + AsH3 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 4 Ag + 11 ZnSO4 + 2 AsH3 + 8 H2O
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
CH3COONa + HCl = NaCl + HCH3COO =>
CH3COONa + HCl = NaCl + HCH3COO
K + Ba(OH)2 = Ba + KOH =>
2 K + Ba(OH)2 = Ba + 2 KOH
(H2)3 + (Br3)2 = H2Br3 =>
2(H2)3 + 3(Br3)2 = 6 H2Br3
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
KHSO4 + NaCl = Na2SO4 + K2SO4 + HCl =>
2 KHSO4 + 2 NaCl = Na2SO4 + K2SO4 + 2 HCl
Fe + KNO3 + KOH = K2FeO2 + N2 + H2O =>
5 Fe + 2 KNO3 + 8 KOH = 5 K2FeO2 + N2 + 4 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
HSO4 + NaOH = NaSO4H2O =>
HSO4 + NaOH = NaSO4H2O
MgO + (NH4)2CO3 = MgCO3 + NH3 + H2O =>
MgO + (NH4)2CO3 = MgCO3 + 2 NH3 + H2O
NaBH4 + C6H12O6 = NaBC3O3 + H =>
2 NaBH4 + C6H12O6 = 2 NaBC3O3 + 20 H
HCl(q) + NaOH(q) = NaCl(q) + H2O(l) =>
HCl(q) + NaOH(q) = NaCl(q) + H2O(l)
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Ba(NO3)2 + NH4Cl = BaCl2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4NO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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