| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 N6 + 3 I48 = 48 NI3
CrO4{2-} + I{-} + H2O = Cr{3+} + IO3{-} + OH{-} =>
2 CrO4{2-} + I{-} + 5 H2O = 2 Cr{3+} + IO3{-} + 10 OH{-}
BF3 + NH3 = BH3 + NF3 =>
BF3 + NH3 = BH3 + NF3
Na2 + H2 = NaH =>
Na2 + H2 = 2 NaH
NH3 + HCl = NH4*Cl =>
NH3 + HCl = NH4*Cl
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2Ni(SO4)2*6H2O
C6H12O2 + C3H8O = C9H18O2 + H2O =>
C6H12O2 + C3H8O = C9H18O2 + H2O
Sb + HNO3 = Sb2O5 + NO2 + H2 =>
4 Sb + 10 HNO3 = 2 Sb2O5 + 10 NO2 + 5 H2
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
Cu(NO3)2 + Mg3(PO4)2 = Cu3(PO4)2 + Mg(NO3)2 =>
3 Cu(NO3)2 + Mg3(PO4)2 = Cu3(PO4)2 + 3 Mg(NO3)2
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
FeCl3 + KI = FeK + Cl3I =>
FeCl3 + KI = FeK + Cl3I
AgCI + KCN = KAg(CN)2 + KCI =>
AgCI + 2 KCN = KAg(CN)2 + KCI
C2H5OH + H2 = C2H5H + H2O =>
C2H5OH + H2 = C2H5H + H2O
Pb(NO3)2 + NH3 = PbH2 + N(NO3)3 =>
3 Pb(NO3)2 + 2 NH3 = 3 PbH2 + 2 N(NO3)3
HCl(aq) + AgNO3 = HNO3 + AgCl =>
HCl(aq) + AgNO3 = HNO3 + AgCl
ZnS2 + HCl = ZnCl2 + HS =>
ZnS2 + 2 HCl = ZnCl2 + 2 HS
K2CrO4 + C2H5OH + H2SO4 = CH3CO0H + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 3 C2H5OH + 5 H2SO4 = 3 CH3CO0H + 8 H2O + Cr2(SO4)3 + 2 K2SO4
HC6H5O = H + C6H5O =>
HC6H5O = H + C6H5O
Al + AuCl = AlCl + Au =>
Al + AuCl = AlCl + Au
MnO4 + Mg = Mn + MgO =>
MnO4 + 4 Mg = Mn + 4 MgO
Cu(C2H3O2)2 + H2SO4 = CuSO4 + HC2H3O2 =>
Cu(C2H3O2)2 + H2SO4 = CuSO4 + 2 HC2H3O2
I + Mg = MgI2 =>
2 I + Mg = MgI2
Fe2O3 + C = CO2(g) + Fe(g) =>
2 Fe2O3 + 3 C = 3 CO2(g) + 4 Fe(g)
Li + O2 = LiO2 =>
Li + O2 = LiO2
Al(OH)3 + NH3 = Al(NH3)3 + OH =>
Al(OH)3 + 3 NH3 = Al(NH3)3 + 3 OH
PBO2 + SB + KOH = PBO + KSBO2 + H2O =>
3 PBO2 + 2 SB + 2 KOH = 3 PBO + 2 KSBO2 + H2O
NaOCl(aq) + KI(aq) = NaIO3(aq) + NaCl(aq) + KCl(aq) =>
3 NaOCl(aq) + KI(aq) = NaIO3(aq) + 2 NaCl(aq) + KCl(aq)
KCl + NaNO2 + CH3COOH = CH3COOK + NO + CH3COONa + H2O + Cl2 =>
2 KCl + 2 NaNO2 + 4 CH3COOH = 2 CH3COOK + 2 NO + 2 CH3COONa + 2 H2O + Cl2
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 3 Na2SO4
Cl2 + FeBr2 = FeCl3 + FeBr3 =>
3 Cl2 + 6 FeBr2 = 2 FeCl3 + 4 FeBr3
S2Br2 + Br2 + H2O = HBr + H2SO4 =>
S2Br2 + 5 Br2 + 8 H2O = 12 HBr + 2 H2SO4
F(g) + NaBr(aq) = NaF(aq) + Br(g) =>
F(g) + NaBr(aq) = NaF(aq) + Br(g)
KHF2 + H2SO4 = K2SO4 + HF =>
2 KHF2 + H2SO4 = K2SO4 + 4 HF
Zn + AgNo = Ag + Zn(No3)2 =>
Zn + 6 AgNo = 6 Ag + Zn(No3)2
Na2CO3 + FeCl2 = FeCO3 + NaCl =>
Na2CO3 + FeCl2 = FeCO3 + 2 NaCl
Na + SO4 = Na2(SO4) =>
2 Na + SO4 = Na2(SO4)
LiOH + HCO2H = LiCO2H + H2O =>
LiOH + HCO2H = LiCO2H + H2O
TiCl4 + TiAl = TiCl2 + AlCl3 =>
5 TiCl4 + 2 TiAl = 7 TiCl2 + 2 AlCl3
PCl2(l) + Cl(g) = PCl5(s) =>
PCl2(l) + 3 Cl(g) = PCl5(s)
HBrO3 + SO2 + H2O = HBr + H2SO4 =>
HBrO3 + 3 SO2 + 3 H2O = HBr + 3 H2SO4
KOH + CO2 = K2O + H2CO3 =>
2 KOH + CO2 = K2O + H2CO3
C12H22O11 + KNO3 = CO + H2O + N2 + K2O =>
5 C12H22O11 + 24 KNO3 = 60 CO + 55 H2O + 12 N2 + 12 K2O
CuI + KOH = Cu(OH) + KI =>
CuI + KOH = Cu(OH) + KI
Fe + HPO3 = Fe(PO3)3 + H =>
Fe + 3 HPO3 = Fe(PO3)3 + 3 H
C7267H14796 + O2 = CO2 + H2O =>
C7267H14796 + 10966 O2 = 7267 CO2 + 7398 H2O
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
CaH2 + H2O2 = Ca(OH)2 + H2O =>
CaH2 + 2 H2O2 = Ca(OH)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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