| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + MgBr = KBr + Mg
Cr2S3 + KNO3 = K2CrO4 + NO + K2SO4 =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 10 NO + 3 K2SO4
Al + Fl = AlFl =>
Al + Fl = AlFl
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS =>
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS
HCI + Li2CO3 = LiCI + CO2 + H2O =>
2 HCI + Li2CO3 = 2 LiCI + CO2 + H2O
K2CO3 + KI = K2I + KCO3 =>
K2CO3 + KI = K2I + KCO3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
K(HCO3) + HCl = KCl + H2O + CO2 =>
K(HCO3) + HCl = KCl + H2O + CO2
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
VOCl2 + KMnO4 + H2O = V2O5 + MnCl2 + KCl + HCl =>
10 VOCl2 + 2 KMnO4 + 7 H2O = 5 V2O5 + 2 MnCl2 + 2 KCl + 14 HCl
CI2C6H6 = C6H4CI2H2 =>
CI2C6H6 = C6H4CI2H2
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
HClO4 + Cu(OH)2 = Cu(ClO4)2 + H2O1 =>
2 HClO4 + Cu(OH)2 = Cu(ClO4)2 + 2 H2O1
Fe2O3 + Na2S2O3 = FeO + Na2SO4 + FeSO4 =>
4 Fe2O3 + Na2S2O3 = 7 FeO + Na2SO4 + FeSO4
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Cl + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
2 Cl + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
Be(OH)2 + H3O = H2O + Be =>
Be(OH)2 + 2 H3O = 4 H2O + Be
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
Bi(OH)Cl2 = BiOCl + H2O + BiCl3 =>
2 Bi(OH)Cl2 = BiOCl + H2O + BiCl3
NOH2SO4 = NSO4H2O =>
NOH2SO4 = NSO4H2O
Al(s) + Fe2(SO4)3 = Al(SO4) + Fe =>
3 Al(s) + Fe2(SO4)3 = 3 Al(SO4) + 2 Fe
Ba(H2PO4)2 + Pb(SO4)2 = BaSO4 + Pb(H2PO4)4 =>
2 Ba(H2PO4)2 + Pb(SO4)2 = 2 BaSO4 + Pb(H2PO4)4
KCN + H2O + O2 + Au = KOH + KAu(CN)4 =>
16 KCN + 6 H2O + 3 O2 + 4 Au = 12 KOH + 4 KAu(CN)4
NaNO2 + NH4Cl = N2 + H2O + NaCl =>
NaNO2 + NH4Cl = N2 + 2 H2O + NaCl
Al2(SO4)3 + Na2CO3 + H2O = [Al(OH)3(H2O)3] + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 9 H2O = 2[Al(OH)3(H2O)3] + 3 CO2 + 3 Na2SO4
C3H8O3 + C3H6O = C6H12O3 + H2O =>
C3H8O3 + C3H6O = C6H12O3 + H2O
Al2(SO4)3 + Na2S = Al2S3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2S = Al2S3 + 3 Na2SO4
CH3CH2OK + CH3Cl = CH3CH2Cl + CH3OK =>
CH3CH2OK + CH3Cl = CH3CH2Cl + CH3OK
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2 + 2 H2O
NH4Cl + Mn(OH)2 = NH3 + H2O + MnCl2 =>
2 NH4Cl + Mn(OH)2 = 2 NH3 + 2 H2O + MnCl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K3PO4 + MgSO4 = Mg3P2O8 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3P2O8 + 3 K2SO4
FeBr3 + S(NH4)2 = Fe2S3 + NH4Br =>
2 FeBr3 + 3 S(NH4)2 = Fe2S3 + 6 NH4Br
KCN + H2O + O2 + Au = KOH + KAu(CN)4 =>
16 KCN + 6 H2O + 3 O2 + 4 Au = 12 KOH + 4 KAu(CN)4
H2SO4 + NH4HCO3 = CO2 + H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4HCO3 = 2 CO2 + 2 H2O + (NH4)2SO4
AgHNO3HCl = AgClNO2H2O =>
AgHNO3HCl = AgClNO2H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KI + K2CO3 = K3 + ICO3 =>
KI + K2CO3 = K3 + ICO3
NH4Cl + Mn(OH)2 = NH3 + H2O + MnCl2 =>
2 NH4Cl + Mn(OH)2 = 2 NH3 + 2 H2O + MnCl2
V(OH)2 + H2SO4 = V2(SO4)3 + H2O + SO2 =>
2 V(OH)2 + 4 H2SO4 = V2(SO4)3 + 6 H2O + SO2
ZnOHNaOH = NaZnO + H2O =>
ZnOHNaOH = NaZnO + H2O
CaMgSi2O6 = MgO + SiO2 + CaSiO3 =>
CaMgSi2O6 = MgO + SiO2 + CaSiO3
Al + H2SO4(ac) = Al2(SO4)3 + H2(g) =>
2 Al + 3 H2SO4(ac) = Al2(SO4)3 + 3 H2(g)
H2SO4 + NH4HCO3 = CO2 + H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4HCO3 = 2 CO2 + 2 H2O + (NH4)2SO4
KCN + H2O + O2 + Au = KOH + KAu(CN)4 =>
16 KCN + 6 H2O + 3 O2 + 4 Au = 12 KOH + 4 KAu(CN)4
Au + HNO3 + HCe = AuCe3 + NO + H2O =>
Au + HNO3 + 3 HCe = AuCe3 + NO + 2 H2O
Al(NO3)3(aq) + Ni(s) = Ni(NO3)2(aq) + Al(s) =>
2 Al(NO3)3(aq) + 3 Ni(s) = 3 Ni(NO3)2(aq) + 2 Al(s)
PbCl2 + CH3COONa = (CH3COO)2Pb + NaCl =>
PbCl2 + 2 CH3COONa = (CH3COO)2Pb + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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