| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + Co3OH = H2O + FCo3
K3(PO4) + NaCl = Na3(PO4) + KCl =>
K3(PO4) + 3 NaCl = Na3(PO4) + 3 KCl
HF + Ga(OH) = GaF + H2O =>
HF + Ga(OH) = GaF + H2O
Fe2 + NaNO3 = Fe2O3 + NaN =>
Fe2 + NaNO3 = Fe2O3 + NaN
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
NH3 + Hg = HgH2 + N2 =>
2 NH3 + 3 Hg = 3 HgH2 + N2
NH4NO3(s) + C10H22(l) = CO2(g) + N2(g) + H2O(g) =>
31 NH4NO3(s) + C10H22(l) = 10 CO2(g) + 31 N2(g) + 73 H2O(g)
KJ + H2SO4 + H2O2 = J2 + K2SO4 + H2O =>
2 KJ + H2SO4 + H2O2 = J2 + K2SO4 + 2 H2O
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2 =>
Zn(OH)2 + CuCl2 = Cu(OH)2 + ZnCl2
KMnO4 + H2SO4 + KS = K2SO4 + MnSO4 + H2O =>
7 KMnO4 + 8 H2SO4 + 5 KS = 6 K2SO4 + 7 MnSO4 + 8 H2O
B + HNO3 + HF = HBF3 + NO2 + H2O =>
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
Ag(NO3) + MgCl2 = AgCl + Mg(NO3)2 =>
2 Ag(NO3) + MgCl2 = 2 AgCl + Mg(NO3)2
NH4SO4 + Ca(OH)2 = NH4OH + Ca(SO4)2 =>
2 NH4SO4 + Ca(OH)2 = 2 NH4OH + Ca(SO4)2
FeCl3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaCl =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaCl
Cl2SiO3 + CO + P = Cl3PO4 + SiO + C =>
3 Cl2SiO3 + 2 CO + 2 P = 2 Cl3PO4 + 3 SiO + 2 C
H2O + Al2(SO4)3 + Na2S = AlOH + H2S + Na2SO4 =>
8 H2O + 2 Al2(SO4)3 + 7 Na2S = 4 AlOH + 6 H2S + 7 Na2SO4
NaNO2 + Zn + HCl = N2 + ZnCl2 + NaCl + H2O =>
2 NaNO2 + 3 Zn + 8 HCl = N2 + 3 ZnCl2 + 2 NaCl + 4 H2O
KBr + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
Ca(OH)2 + Cl = CaCl2 + Ca(ClO)2 + H2O =>
2 Ca(OH)2 + 4 Cl = CaCl2 + Ca(ClO)2 + 2 H2O
AlBr3(aq) + FeI2(aq) = AlI3(aq) + FeBr2(aq) =>
2 AlBr3(aq) + 3 FeI2(aq) = 2 AlI3(aq) + 3 FeBr2(aq)
FeCl3 + NaF = NaCl + FeF3 =>
FeCl3 + 3 NaF = 3 NaCl + FeF3
CH2CHCHCH2 + Na = NaCHCHCHCHNa + H2 =>
CH2CHCHCH2 + 2 Na = NaCHCHCHCHNa + H2
KOH + KI = KIH + KO =>
KOH + KI = KIH + KO
calciumcarbonate + hydrogenchloride = calciumchloride + water + carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
C + NiS2 + O2 = SO2 + Ni2C3 =>
3 C + 2 NiS2 + 4 O2 = 4 SO2 + Ni2C3
H2SO4 + HI4 = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI4 = H2SO3 + 4 I2 + H2O
[Pt(NH3)4]Cl2 + HCl = [Pt(NH3)2Cl2] + NH4Cl =>
[Pt(NH3)4]Cl2 + 2 HCl = [Pt(NH3)2Cl2] + 2 NH4Cl
H2CrO4 + KI + H2SO4 = Cr2O3 + I2 + K2SO4 + H2O =>
2 H2CrO4 + 6 KI + 3 H2SO4 = Cr2O3 + 3 I2 + 3 K2SO4 + 5 H2O
NaMnO4 + H2SO4 + NaBr = Br2 + Na2SO4 + MnSO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 10 NaBr = 5 Br2 + 6 Na2SO4 + 2 MnSO4 + 8 H2O
H2SiO4 + HNO3 + (NH4)6Mo7O24 = H4[Si(Mo3O10)4] + NH4NO3 + H2O =>
28 H2SiO4 + 274 HNO3 + 48(NH4)6Mo7O24 = 28 H4[Si(Mo3O10)4] + 281 NH4NO3 + 123 H2O
P4O10 + HClO4 = P(ClO4)10 + H4O =>
P4O10 + 40 HClO4 = 4 P(ClO4)10 + 10 H4O
C2H2 + AgNO3 = C2NO3 + AgH2 =>
C2H2 + AgNO3 = C2NO3 + AgH2
NH4Br + Pb(C2H3O2)2 = NH4C2H3O2 + Pb(Br)2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4C2H3O2 + Pb(Br)2
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(aq) + Cu(NO3)2(aq) =>
CuSO4(aq) + Ca(NO3)2(aq) = CaSO4(aq) + Cu(NO3)2(aq)
CH4O + BH3O3 = C3H9BO3 + H2O =>
3 CH4O + BH3O3 = C3H9BO3 + 3 H2O
H2SO4 + CH3COO = CH3COOH + HSO4 =>
H2SO4 + CH3COO = CH3COOH + HSO4
H2 + C + N2 = HCN* =>
H2 + 2 C + N2 = 2 HCN*
NH4OH + Cr = Cr(NH4) + OH =>
NH4OH + Cr = Cr(NH4) + OH
PdCl2 + H2 = PdH2 + HCl =>
PdCl2 + 2 H2 = PdH2 + 2 HCl
Hg1 + O2 = HgO2 =>
Hg1 + O2 = HgO2
NaOH + CoCl2 = NaCo + Cl2OH =>
NaOH + CoCl2 = NaCo + Cl2OH
Cu10Fe2As4S13 + H2O + O2 = FeOOH + CuO + H2SO4 + H3AsO3 =>
Cu10Fe2As4S13 + 20 H2O + 29 O2 = 2 FeOOH + 10 CuO + 13 H2SO4 + 4 H3AsO3
HCrO4({-}) + H{+} + e = Cr(OH){2+} + H2O =>
HCrO4({-}) + 6 H{+} + 3e = Cr(OH){2+} + 3 H2O
Na2O2 + H2SO4 + I2 = Na2SO4 + HIO3 + H2O =>
5 Na2O2 + 5 H2SO4 + I2 = 5 Na2SO4 + 2 HIO3 + 4 H2O
H2C2O4 + K2C2O4 + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3] =>
7 H2C2O4 + 2 K2C2O4 + K2Cr2O7 = 6 CO2 + 7 H2O + 2 K3[Cr(C2O4)3]
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbBr3 + HCl = HBr + PbCl3 =>
PbBr3 + 3 HCl = 3 HBr + PbCl3
NaCl + NaClO3 = NaClO =>
2 NaCl + NaClO3 = 3 NaClO
BaSO4 + CoF2 = CoSO4 + BaF2 =>
BaSO4 + CoF2 = CoSO4 + BaF2
CO2 + Mg = MgCO3 + CO =>
2 CO2 + Mg = MgCO3 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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