| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + V2O5 = MgO5 + 2 V
BaCo3 + Ca(OH)2 = Ba(OH)2 + Co2 + Ca =>
2 BaCo3 + 2 Ca(OH)2 = 2 Ba(OH)2 + 3 Co2 + 2 Ca
Li2CO3 + Cu(NO3)2 = Li(NO3) + CuCO3 =>
Li2CO3 + Cu(NO3)2 = 2 Li(NO3) + CuCO3
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Cu2 + (CO3)2 + HCl = Cu2Cl + H2O + CO2 =>
4 Cu2 + (CO3)2 + 4 HCl = 4 Cu2Cl + 2 H2O + 2 CO2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
B + NaOH + H2O = Na2B4O7 + H2 =>
4 B + 2 NaOH + 5 H2O = Na2B4O7 + 6 H2
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
NH4Cl + NaOH = NaCl + NH3OH + H2 =>
2 NH4Cl + 2 NaOH = 2 NaCl + 2 NH3OH + H2
NaClO4 + AgNO3 = AgClO4 + NaNO3 =>
NaClO4 + AgNO3 = AgClO4 + NaNO3
CO(OH)2 + HNO3 = CONO3 + H(OH)2 =>
CO(OH)2 + HNO3 = CONO3 + H(OH)2
CoCl2(s) + Na3PO4(ac) = Co3(PO4)2(s) + NaCl(ac) =>
3 CoCl2(s) + 2 Na3PO4(ac) = Co3(PO4)2(s) + 6 NaCl(ac)
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Cl2 + NO3 = ClO4 + N2O3 =>
3 Cl2 + 16 NO3 = 6 ClO4 + 8 N2O3
K3Fe(C2O4)3 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + CO2 + H2O + K2SO4 =>
5 K3Fe(C2O4)3 + 9 KMnO4 + 36 H2SO4 = 5 Fe(SO4)3 + 9 MnSO4 + 30 CO2 + 36 H2O + 12 K2SO4
UF6 + Br2 = UBr6 + F2 =>
UF6 + 3 Br2 = UBr6 + 3 F2
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
Cu2(SO4)2 + Na(OH) = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 Na(OH) = 2 Cu(OH)2 + 2 Na2SO4
MnO4{-} + HSO3{-} + H3O{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H3O{+} = 2 Mn{2+} + 5 SO4{2-} + 4 H2O
H2O + Cl2 = ClO + HCl =>
2 H2O + 3 Cl2 = 2 ClO + 4 HCl
AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O
BaCl2 + O2 = Ba(ClO2)2 =>
BaCl2 + 2 O2 = Ba(ClO2)2
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
(NH4)2S + Pb(NO3)2 = NH4NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
AluminumSulfate + CalciumOxide = CalciumSulfate + AluminumOxide =>
AluminumSulfate + CalciumOxide = CalciumSulfate + AluminumOxide
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
PBr3 + HOH = HBr + H3PO3 =>
PBr3 + 3 HOH = 3 HBr + H3PO3
Ti + HF = H2[TiF6] + H2 =>
Ti + 6 HF = H2[TiF6] + 2 H2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C10H9 + O2 = CO2 + H2O =>
4 C10H9 + 49 O2 = 40 CO2 + 18 H2O
Br + KOH = KBr + OH =>
Br + KOH = KBr + OH
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O
KF + CH3COOH = HF + CH3COOK =>
KF + CH3COOH = HF + CH3COOK
NaPO4CuBr = NaBrCu(PO4) =>
NaPO4CuBr = NaBrCu(PO4)
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
NH4NO3 = N + H2 + O2 =>
2 NH4NO3 = 4 N + 4 H2 + 3 O2
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
(Co(NO3)26H20) + NH2CONH2 = Co3O4 + N2 + H2O + CO2 =>
9(Co(NO3)26H20) + 200 NH2CONH2 = 3 Co3O4 + 317 N2 + 490 H2O + 200 CO2
Co(H2O)6Cl2 + (NH4)2CO3 = Co(H2O)(NH3)Cl2 + H2O + CO2 =>
2 Co(H2O)6Cl2 + (NH4)2CO3 = 2 Co(H2O)(NH3)Cl2 + 11 H2O + CO2
BaCl2 + NaCr2O7 = BaCr2O7 + NaCl2 =>
BaCl2 + NaCr2O7 = BaCr2O7 + NaCl2
CH3CH3OH + OH = CH3COO + H2O =>
CH3CH3OH + 6 OH = CH3COO + 5 H2O
CH3COOH + HClO = CH3COOCl + H2O =>
CH3COOH + HClO = CH3COOCl + H2O
Al2(CO3)3 + CoCl2 = AlCl3 + CoCO3 =>
Al2(CO3)3 + 3 CoCl2 = 2 AlCl3 + 3 CoCO3
PbClF = Pb + ClF =>
PbClF = Pb + ClF
NH3 + O2 + CH = HCN + H2O =>
4 NH3 + 3 O2 + 4 CH = 4 HCN + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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