| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + O2 = MnO2
PCl3*Cl2 = PCl5 =>
PCl3*Cl2 = PCl5
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + SO2 + H2O + Fe2(SO4)3 =>
6 Fe(NO3)2 + 6 H2SO4 = 4 Fe(NO3)3 + 3 SO2 + 6 H2O + Fe2(SO4)3
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
FeS + NaNO3 + HCl = NO + Na2SO4 + Fe(NO3)3 + NaCl + H2O =>
FeS + 6 NaNO3 + 4 HCl = 3 NO + Na2SO4 + Fe(NO3)3 + 4 NaCl + 2 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
HgCl2 + Pb = Hg + PbCl2 =>
HgCl2 + Pb = Hg + PbCl2
Fe3(PO4)2 + Ba(Cl)2 = Ba3(PO4)2 + Fe(Cl)2 =>
Fe3(PO4)2 + 3 Ba(Cl)2 = Ba3(PO4)2 + 3 Fe(Cl)2
CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(NO3)2*4H2O + KH2PO4 + NH40H = Ca10(PO4)6(OH)2 + KOH + NH4NO3 + H2O =>
210 Ca(NO3)2*4H2O + 126 KH2PO4 + 40 NH40H = 21 Ca10(PO4)6(OH)2 + 126 KOH + 230 NH4NO3 + 1242 H2O
FeBr3 + CI2 = FeCI2 + Br2 =>
2 FeBr3 + 2 CI2 = 2 FeCI2 + 3 Br2
C2H8N2 + N2O4 = CO2 + H2O + N2 =>
C2H8N2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
CuCl2*2H2O + Na2SO3 = CuCl + Na2SO4 + HCl + H2O =>
2 CuCl2*2H2O + Na2SO3 = 2 CuCl + Na2SO4 + 2 HCl + 3 H2O
KCO{3} + AlCl = AlCO{3} + KCl =>
KCO{3} + AlCl = AlCO{3} + KCl
CuO + N2 = Cu(NO3)2 + Cu =>
6 CuO + N2 = Cu(NO3)2 + 5 Cu
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ag2O + KOH = KAgO + H2O =>
Ag2O + 2 KOH = 2 KAgO + H2O
Fe + S + O2 = FeSO3 =>
2 Fe + 2 S + 3 O2 = 2 FeSO3
B12C3 + ZnO = B + Zn + CO2 =>
B12C3 + 6 ZnO = 12 B + 6 Zn + 3 CO2
Cr2O3 + NaNO3 + NaOH = NaNO2 + Na2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 3 NaNO2 + 2 Na2CrO4 + 2 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H =>
NaClO + CH3CH2OH = Cl + CH3CH2OONa + H
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 5 Cl2
Co(NO3)2 + K2SO4 = CoSO4 + KNO3 =>
Co(NO3)2 + K2SO4 = CoSO4 + 2 KNO3
BaOH + CO2 = Ba(HCO3) =>
BaOH + CO2 = Ba(HCO3)
CuO + N2 = NO + Cu =>
2 CuO + N2 = 2 NO + 2 Cu
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
CuO + N2 = Cu3N2 + O2 =>
6 CuO + 2 N2 = 2 Cu3N2 + 3 O2
C2O4{2-} + MnO3{2-} + H{+} = Mn{2+} + CO2 + H2O =>
C2O4{2-} + MnO3{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
KI + K2Cr2O7 + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2S3O12 + 3 I2 + 4 K2SO4 + 7 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Te + I2 = TeI2 =>
Te + I2 = TeI2
B2O3(g) + Mg(s) = B(g) + MgO(g) =>
B2O3(g) + 3 Mg(s) = 2 B(g) + 3 MgO(g)
ZnO + Cl2 = ZnCl2 + O =>
ZnO + Cl2 = ZnCl2 + O
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
SrCrO4 + HC2H3O2 = Sr{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 SrCrO4 + 2 HC2H3O2 = 2 Sr{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ag + C = Ag2C2 =>
2 Ag + 2 C = Ag2C2
C8H17OH + C7H15COOH = C8H17COOC7H15 + H2O =>
C8H17OH + C7H15COOH = C8H17COOC7H15 + H2O
Mg(NO3)2 + Na2SO4 = Mg2(SO4)2 + NaNO3 =>
2 Mg(NO3)2 + 2 Na2SO4 = Mg2(SO4)2 + 4 NaNO3
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH = H2O + NH3 + NaCl =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
Ca3(Po4)2 + NaOH = Ca(OH)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3Po4
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
Na + Br2 = Na2Br2 =>
2 Na + Br2 = Na2Br2
C12H8(NH2)2 + Na2CrO4 + CH3COOH = C12H8(NH)2 + Cr(CH3COO)3 + CH3COONa + H2O =>
3 C12H8(NH2)2 + 2 Na2CrO4 + 10 CH3COOH = 3 C12H8(NH)2 + 2 Cr(CH3COO)3 + 4 CH3COONa + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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