| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 4 AuCl3 = 3 SnCl4 + 4 Au
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
Ae + Ce2 = AeCe3 =>
2 Ae + 3 Ce2 = 2 AeCe3
K2NiF6 = K3NiF6 + NiF2 + F2 =>
3 K2NiF6 = 2 K3NiF6 + NiF2 + 2 F2
NaOH + HN3 = H2O + NaN3 =>
NaOH + HN3 = H2O + NaN3
Tl + H2 = TlH3 =>
2 Tl + 3 H2 = 2 TlH3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CH3COOH + Ca(OH) = Ca(CH3COO) + H2O =>
CH3COOH + Ca(OH) = Ca(CH3COO) + H2O
HIO3 + H3AsO3 + HCl = ICl + AsO4 + H2O =>
5 HIO3 + 4 H3AsO3 + 5 HCl = 5 ICl + 4 AsO4 + 11 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + SnO = Sn + Cl + H2O =>
2 HCl + SnO = Sn + 2 Cl + H2O
BaO + Al2O3 = BaAl2O4 =>
BaO + Al2O3 = BaAl2O4
(NH4)6Mo7O24*4H2O + HNO3 = MoO6 + NH4NO3 + H2O =>
4(NH4)6Mo7O24*4H2O + 66 HNO3 = 28 MoO6 + 45 NH4NO3 + 7 H2O
HBr + AgNO3 = AgBrHNO3 =>
HBr + AgNO3 = AgBrHNO3
H2C4H4O4 + NaOH = NaC4H4O4 + H3O =>
H2C4H4O4 + NaOH = NaC4H4O4 + H3O
(CH2)5CHOH + HNO3 = HOOOC(CH2)4COOH + N2O + H2O =>
4(CH2)5CHOH + 10 HNO3 = 4 HOOOC(CH2)4COOH + 5 N2O + 9 H2O
CH3CH2CN + H2 = CH3CH2HCN =>
2 CH3CH2CN + H2 = 2 CH3CH2HCN
Fe2 + NH3 = NFe2H3 =>
Fe2 + NH3 = NFe2H3
Li2CO3 + Mg(NO3)2 = MgCO3 + LiNO3 =>
Li2CO3 + Mg(NO3)2 = MgCO3 + 2 LiNO3
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
Ba(NO3)2 + FrOH = BaOH + Fr(NO3)2 =>
Ba(NO3)2 + FrOH = BaOH + Fr(NO3)2
BaCl2 + AgNO3 = Ba3(NO3)2 + AgCl3 =>
3 BaCl2 + 2 AgNO3 = Ba3(NO3)2 + 2 AgCl3
Ba(OH)2 + KSO4 = BaSO4 + K(OH)2 =>
Ba(OH)2 + KSO4 = BaSO4 + K(OH)2
NaCl + Br(NO3)2 = NaNO3 + BrCl2 =>
2 NaCl + Br(NO3)2 = 2 NaNO3 + BrCl2
NH4Cl + Cu(OH)2 = CuCl2 + NH4OH =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH4OH
CH3CH2OH + Ag(NH3)2OH = Ag + H2O + NH3 + CH3COONH4 =>
CH3CH2OH + 4 Ag(NH3)2OH = 4 Ag + 3 H2O + 7 NH3 + CH3COONH4
MgSO4 + Na(OH)2 = Mg(OH)2 + NaSO4 =>
MgSO4 + Na(OH)2 = Mg(OH)2 + NaSO4
Li3PO4 + BaSO4 = Ba3(PO4)2 + Li2SO4 =>
2 Li3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 Li2SO4
NaOH + H2(SO)3 = Na2(SO)3 + H2O =>
2 NaOH + H2(SO)3 = Na2(SO)3 + 2 H2O
HBr(ac) + NH3(ac) = H4 + BrN =>
HBr(ac) + NH3(ac) = H4 + BrN
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
O2 + FeI2 = OI2 + Fe =>
O2 + 2 FeI2 = 2 OI2 + 2 Fe
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
MgBr2 + NaCo = NaBr + MgCo2 =>
MgBr2 + 2 NaCo = 2 NaBr + MgCo2
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
MgS + H2SO3 = H2S + Mg(SO3) =>
MgS + H2SO3 = H2S + Mg(SO3)
HBr + Si = H2 + SiBr4 =>
4 HBr + Si = 2 H2 + SiBr4
K2NiF6 = K3NiF6 + NiF2 + F2 =>
3 K2NiF6 = 2 K3NiF6 + NiF2 + 2 F2
NaOH + HN3 = H2O + NaN3 =>
NaOH + HN3 = H2O + NaN3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca(NO2)2 + H2S = CaS + HNO2 =>
Ca(NO2)2 + H2S = CaS + 2 HNO2
BaI2 = Ba + I =>
BaI2 = Ba + 2 I
Cr2(SO4)3 + KMnO4 + NaOH = Na2MnO4 + Na2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 NaOH = 6 Na2MnO4 + 2 Na2CrO4 + 3 K2SO4 + 8 H2O
(HClO4) + (P4O10) = H3PO4 + Cl2O7 =>
12(HClO4) + (P4O10) = 4 H3PO4 + 6 Cl2O7
K2NiF6 = K3NiF6 + NiF2 + F2 =>
3 K2NiF6 = 2 K3NiF6 + NiF2 + 2 F2
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
NaOH + HN3 = H2O + NaN3 =>
NaOH + HN3 = H2O + NaN3
H3BO3 + NaOH = Na2B4O7 + H2O =>
4 H3BO3 + 2 NaOH = Na2B4O7 + 7 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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