| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3AsO4 = 3 Li + AsO4
BaO2 + HCl = BaCl2 + H2O + O2 =>
2 BaO2 + 4 HCl = 2 BaCl2 + 2 H2O + O2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
Al2(SO4)3 + (NH4)(OH) = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)(OH) = 2 Al(OH)3 + 3(NH4)2(SO4)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2(g) + Cl(g) = HCl =>
H2(g) + 2 Cl(g) = 2 HCl
Cu(NH3)4{2+} + K4Fe(CN)6 = NH3 + K{+} + Cu2Fe(CN)6 =>
2 Cu(NH3)4{2+} + K4Fe(CN)6 = 8 NH3 + 4 K{+} + Cu2Fe(CN)6
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq) =>
AgOCN(aq) + Nh4Cl(aq) = AgCl(s) + Nh4OCN(aq)
Se2N = Se + N =>
Se2N = 2 Se + N
[NO3] + [Fe(CN)6]{4-} + H{+} = NO + [Fe(CN)6]{3-} + H2O =>
[NO3] + 4[Fe(CN)6]{4-} + 4 H{+} = NO + 4[Fe(CN)6]{3-} + 2 H2O
CuSO4 + HNO3 = Cu(NO3)2 + H2O + SO3 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2O + SO3
Ni + Mn(OH)6 = Ni(OH) + Mn =>
6 Ni + Mn(OH)6 = 6 Ni(OH) + Mn
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
K + H3PO3 = K3PO3 + H2 =>
6 K + 2 H3PO3 = 2 K3PO3 + 3 H2
BrO3{-} + H2C2O4 = Br{-} + CO2 + H2O =>
BrO3{-} + 3 H2C2O4 = Br{-} + 6 CO2 + 3 H2O
Pb + CH3COOH + HNO3 = Pb(CH3COO)2 + NO + H2O =>
3 Pb + 6 CH3COOH + 2 HNO3 = 3 Pb(CH3COO)2 + 2 NO + 4 H2O
(CaSO4*2H2O) = CaSO4*H2O + H2O =>
(CaSO4*2H2O) = CaSO4*H2O + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AlBr3(s) + Cl2(g) = AlCl3 + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3 + 3 Br2
Ag(s) + Br2(g) = AgBr(s) =>
2 Ag(s) + Br2(g) = 2 AgBr(s)
MgNO3 + NaCO3 = NaNO3 + MgCO3 =>
MgNO3 + NaCO3 = NaNO3 + MgCO3
C3H5(C17H35COO)3 + NaOH = C17H35COONa + C3H5(OH)3 =>
C3H5(C17H35COO)3 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(C2H3O2)2 + (NH4)2CO3 = PbCO3 + NH4C2H3O2 =>
Pb(C2H3O2)2 + (NH4)2CO3 = PbCO3 + 2 NH4C2H3O2
NaOCl + KNCS = NaNCS + KOCl =>
NaOCl + KNCS = NaNCS + KOCl
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Na2SO3 + NaOH = Na2SO4 + Na + H2O =>
Na2SO3 + 2 NaOH = Na2SO4 + 2 Na + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CaCO3(s) + H2O(l) = Ca(OH)2(s) + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2(s) + CO2(g)
HNO3 + Ag(OH) = Ag(NO3) + H2O =>
HNO3 + Ag(OH) = Ag(NO3) + H2O
LiNO2 + H2O = HNO2 + LiOH =>
LiNO2 + H2O = HNO2 + LiOH
CH3Br + O2 = CO2 + H2O + Br2 =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 2 Br2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca(CIO3)2 + Al(CH3COO)3 = Ca(CH3COO)2 + Al(CIO3)3 =>
3 Ca(CIO3)2 + 2 Al(CH3COO)3 = 3 Ca(CH3COO)2 + 2 Al(CIO3)3
H3PO4 + NH3 = (NH4)2(HPO4) =>
H3PO4 + 2 NH3 = (NH4)2(HPO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
N2 + NaOH = NH3 + Na2O + NaNO2 =>
N2 + 3 NaOH = NH3 + Na2O + NaNO2
C14H10O2 + CO(NH2)2 = C15H12N2O2 + H2O =>
C14H10O2 + CO(NH2)2 = C15H12N2O2 + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C6H5NHNH2 + N2O4 = CO2 + H2O + N2 =>
C6H5NHNH2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
K1Cl1 + AgNO3 = AgCl + KNO3 =>
K1Cl1 + AgNO3 = AgCl + KNO3
W(CO)6 + NaOH + O2 = Na2WO4 + Na2CO3 + H2O =>
2 W(CO)6 + 28 NaOH + 9 O2 = 2 Na2WO4 + 12 Na2CO3 + 14 H2O
Mg + H2O = Mg(HO)2 + H2 =>
Mg + 2 H2O = Mg(HO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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