| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
NaClO3(s) = NaCl + O2 =>
2 NaClO3(s) = 2 NaCl + 3 O2
AlCl3 + NH3H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3H2O = Al(OH)3 + 3 NH4Cl
Cl2O + MgO = MgCl2 + O2 =>
Cl2O + MgO = MgCl2 + O2
H4C3O4 = C2H4O2 + CO2 =>
H4C3O4 = C2H4O2 + CO2
C6H8O7 + CaCO3 = H2O + CO2 + Ca3(C6H8O7)2 =>
7 C6H8O7 + 9 CaCO3 = 4 H2O + 15 CO2 + 3 Ca3(C6H8O7)2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba
Fe(s) + H2O(g) = FeO + H2(g) =>
Fe(s) + H2O(g) = FeO + H2(g)
Ag + HI = AgI + H =>
Ag + HI = AgI + H
Zn(OH)2 + K2Cr2O7 = Cr2O7Zn + KOH =>
Zn(OH)2 + K2Cr2O7 = Cr2O7Zn + 2 KOH
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
Fe(NO3)2 + Na2HPO4 = FeHPO4 + NaNO3 =>
Fe(NO3)2 + Na2HPO4 = FeHPO4 + 2 NaNO3
ZnBr2 + CaCrO4 = ZnCaCr + Br2O4 =>
ZnBr2 + CaCrO4 = ZnCaCr + Br2O4
AlF3 + KOH + HF = K3AlF6 + H2O =>
AlF3 + 3 KOH + 3 HF = K3AlF6 + 3 H2O
Fe(O) + HNO3 = Fe(NO3)2H2O =>
Fe(O) + 2 HNO3 = Fe(NO3)2H2O
AlSO4{+} + Na2O + OH{-} = NaAlO2 + Na2SO4 + H2O =>
2 AlSO4{+} + 3 Na2O + 2 OH{-} = 2 NaAlO2 + 2 Na2SO4 + H2O
Ni(OH)2 + HNO3 = Ni + NO3 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni + 2 NO3 + 2 H2O
AgNO3 + PO4{-2} = AgPO4{-2} + NO3 =>
AgNO3 + PO4{-2} = AgPO4{-2} + NO3
NaHF + H2SO4 = H2F + NaHSO4 =>
NaHF + H2SO4 = H2F + NaHSO4
BeSO4 + CaBr = BeBr + CaSO4 =>
BeSO4 + CaBr = BeBr + CaSO4
B + Se = B2Se3 =>
2 B + 3 Se = B2Se3
Al(NO3)3*9H2O + H3BO3 = AlBO3 + H2O + N2 + O2 =>
4 Al(NO3)3*9H2O + 4 H3BO3 = 4 AlBO3 + 42 H2O + 6 N2 + 15 O2
NaOH + Ca(OH)2 + (Cl)2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2(Cl)2 = Ca(OCl)2 + 2 NaCl + 2 H2O
AlHO + H2SO4 = Al + SO4 + H2O =>
2 AlHO + H2SO4 = 2 Al + SO4 + 2 H2O
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2(aq) + 2 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
PbCl2 + NH4OH = Pb(NH3)2 + Cl + H2O =>
PbCl2 + 2 NH4OH = Pb(NH3)2 + 2 Cl + 2 H2O
Mg(NO3)2 + K2O = MgO + KNO3 =>
Mg(NO3)2 + K2O = MgO + 2 KNO3
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
BeCl2 + NaOH = BeOH + Cl2Na =>
BeCl2 + NaOH = BeOH + Cl2Na
Br + P = PBr5 =>
5 Br + P = PBr5
Mg + Zn3(PO4)2 = MgP2O8 + Zn3 =>
Mg + Zn3(PO4)2 = MgP2O8 + Zn3
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Ca3(PO4)2(s) + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2(s) + 4 H3PO4 = 3 Ca(H2PO4)2
Cu(OH)2 + HBrO4 = Cu(BrO4)2 + H2O =>
Cu(OH)2 + 2 HBrO4 = Cu(BrO4)2 + 2 H2O
Cr2O3 + C = Cr23C6 + O =>
23 Cr2O3 + 12 C = 2 Cr23C6 + 69 O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
Cr2O7 + S2{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7 + 40 S2{-} + 42 H{+} = 2 Cr3{+} + 80 S + 21 H2O
C12H22O11 + H2SO4 = C + H2SO4(H2O) =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4(H2O)
(H3C6H5O7) + OH = C6H5O7 + H2O =>
(H3C6H5O7) + 3 OH = C6H5O7 + 3 H2O
Pb(NO3)2 + NAl = Al(NO3)3 + Pb3N2 =>
3 Pb(NO3)2 + 2 NAl = 2 Al(NO3)3 + Pb3N2
Mn(H2O)6{2+} + OH{-} + O2 = MnO4(H2O)2 + H2O =>
2 Mn(H2O)6{2+} + 4 OH{-} + 3 O2 = 2 MnO4(H2O)2 + 10 H2O
CO2 + e + H{+} = C2H5OH + H2O =>
2 CO2 + 12e + 12 H{+} = C2H5OH + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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