| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 KBrO3 = Br2 + 2 KClO3
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Cu2S + NO3{-} + H{+} = Cu{+2} + SO4{-2} + NO + H2O =>
3 Cu2S + 10 NO3{-} + 16 H{+} = 6 Cu{+2} + 3 SO4{-2} + 10 NO + 8 H2O
FeF3 + Br = Fe + BrF =>
FeF3 + 3 Br = Fe + 3 BrF
Q2 + CJ2 = QCJ2 =>
Q2 + 2 CJ2 = 2 QCJ2
Zn + Ag = ZnAg =>
Zn + Ag = ZnAg
Ga + NaOH + H2O = Na[Ga(OH)4] + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 Na[Ga(OH)4] + 3 H2
Cu + B = CuB =>
Cu + B = CuB
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + KClO3 + KOH + H2O = K[Al(OH)4] + KCl =>
2 Al + KClO3 + 2 KOH + 3 H2O = 2 K[Al(OH)4] + KCl
HCNO + H2O = CNO + H3O =>
HCNO + H2O = CNO + H3O
Al(OH)3(aq) + H2SO4 = Al2(SO4)3(aq) + H2O(i) =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(i)
Zn + NO3{-} + OH{-} = NH3 + [ZnO2]{2-} + H2O =>
4 Zn + NO3{-} + 7 OH{-} = NH3 + 4[ZnO2]{2-} + 2 H2O
NaOH + Fe + O2 = Na2FeO4 + H2 =>
2 NaOH + Fe + O2 = Na2FeO4 + H2
Ba + K = BaK2 =>
Ba + 2 K = BaK2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
S{2-} + I2 = S + I{-} =>
S{2-} + I2 = S + 2 I{-}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
C6H6 + HNO3 = C6H6HNO3 =>
C6H6 + HNO3 = C6H6HNO3
MgO + ZnO = Mg(ZnO2) =>
MgO + ZnO = Mg(ZnO2)
Fe2O3 + S2 + O2 = FeSO4 =>
2 Fe2O3 + 2 S2 + 5 O2 = 4 FeSO4
Bi(OH)2Cl + KI = BiI3 + KCl + KOH =>
Bi(OH)2Cl + 3 KI = BiI3 + KCl + 2 KOH
NH3OHCl + H2O = NH4Cl + OH =>
NH3OHCl + H2O = NH4Cl + 2 OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
ZnCl + NaSO4 = ZnSO4 + NaCl =>
ZnCl + NaSO4 = ZnSO4 + NaCl
Ag(OH) + NH3 = [Ag(NH3)4] + OH =>
Ag(OH) + 4 NH3 = [Ag(NH3)4] + OH
Cl2 + KBr = KCl + Br9 =>
9 Cl2 + 18 KBr = 18 KCl + 2 Br9
H3PO3 + K2Cr2O7 + HCl = H3PO4 + KCl + Cr(Cl)2 + H2O =>
4 H3PO3 + K2Cr2O7 + 6 HCl = 4 H3PO4 + 2 KCl + 2 Cr(Cl)2 + 3 H2O
Ni2 + (NH3)6 + HCl = NiCl6 + NH4 =>
Ni2 + 2(NH3)6 + 12 HCl = 2 NiCl6 + 12 NH4
Ca(NO3)2 + HCl = H(NO3)2 + CaCl =>
Ca(NO3)2 + HCl = H(NO3)2 + CaCl
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
PbO2 + CH3COOH = Pb(CH3COO)4 + H2O =>
PbO2 + 4 CH3COOH = Pb(CH3COO)4 + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2 + O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2 + O
CO2 + NaO = NaCO3 =>
CO2 + NaO = NaCO3
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
C1H18 + O2 = CO2 + H2O =>
2 C1H18 + 11 O2 = 2 CO2 + 18 H2O
Au + Ni = AuNi =>
Au + Ni = AuNi
Fe{2+} + K(CNS){2+} = Fe(CNS){2+} + K{2+} =>
Fe{2+} + K(CNS){2+} = Fe(CNS){2+} + K{2+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3OH + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Ba3P4 + Zn3P + ZnP2 = BaZn2P4 =>
5 Ba3P4 + 4 Zn3P + 18 ZnP2 = 15 BaZn2P4
K(s) + F2(g) = KF =>
2 K(s) + F2(g) = 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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