| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO2)2 + 2 NaOH = 2 NaNO2 + Zn(OH)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H3C6H5O7(ac) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
H3C6H5O7(ac) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(ac)
C7H7O + O2 = H2O + CO2 =>
4 C7H7O + 33 O2 = 14 H2O + 28 CO2
Cr2O7{2-} + H{+} + Mn{2+} = Cr{3+} + H2O + MnO4 =>
Cr2O7{2-} + 6 H{+} + Mn{2+} = 2 Cr{3+} + 3 H2O + MnO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2SO3 + HIO3 = H2SO4 + HI =>
3 H2SO3 + HIO3 = 3 H2SO4 + HI
Fe3O4 + CO + CO2 = FeCO3 =>
Fe3O4 + CO + 2 CO2 = 3 FeCO3
GeCl4 = Ge + Cl2 =>
GeCl4 = Ge + 2 Cl2
NH3(g) + O2 = NO(g) + H2O(s) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(s)
FeI2(aq) + (NH4)2S(aq) = FeS(s) + NH4I(aq) =>
FeI2(aq) + (NH4)2S(aq) = FeS(s) + 2 NH4I(aq)
Al + Na = AlNa2 =>
Al + 2 Na = AlNa2
C2H6O + CuO = C2H4O + H2O + Cu =>
C2H6O + CuO = C2H4O + H2O + Cu
C2H2 + KMnO4 + H2O = HCOOH + Mn2O + KOH =>
2 C2H2 + 2 KMnO4 + 3 H2O = 4 HCOOH + Mn2O + 2 KOH
Na2OH + Ba(NO3)2 = BaOH + Na2(NO3)2 =>
Na2OH + Ba(NO3)2 = BaOH + Na2(NO3)2
InPO4 + H2O = H3PO4 + In2O3 =>
2 InPO4 + 3 H2O = 2 H3PO4 + In2O3
CdS(s) + HNO3(aq) = Cd(NO3)2(aq) + NO + S + H2O =>
3 CdS(s) + 8 HNO3(aq) = 3 Cd(NO3)2(aq) + 2 NO + 3 S + 4 H2O
C6H12O6 + CuSO4*H2O = C6H8O6 + Cu + H2SO4 + H2O =>
C6H12O6 + 2 CuSO4*H2O = C6H8O6 + 2 Cu + 2 H2SO4 + 2 H2O
H2SO4 + H2S = S3 + H2O =>
3 H2SO4 + 9 H2S = 4 S3 + 12 H2O
HClO4 + FeCr + H2O = H2CrO4 + HCl + Fe2O3 =>
9 HClO4 + 8 FeCr + 8 H2O = 8 H2CrO4 + 9 HCl + 4 Fe2O3
Sr(OH)4 + H2SO4 = H2O + Sr + SO4 =>
Sr(OH)4 + 2 H2SO4 = 4 H2O + Sr + 2 SO4
HNO3 + FeCl + HCl = FeCl3 + NO + H2O =>
2 HNO3 + 3 FeCl + 6 HCl = 3 FeCl3 + 2 NO + 4 H2O
Mg + ZnCl2 = Zn + MgCl2 =>
Mg + ZnCl2 = Zn + MgCl2
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
AlP + H2SO4 = Al2(SO4)3 + H3P =>
2 AlP + 3 H2SO4 = Al2(SO4)3 + 2 H3P
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KPO4 + Pb(NO3)2 = Pb(PO4)2 + KNO3 =>
2 KPO4 + Pb(NO3)2 = Pb(PO4)2 + 2 KNO3
NiO + CH4 = Ni3C + CO + H2 =>
3 NiO + 4 CH4 = Ni3C + 3 CO + 8 H2
NaCI + Mg = Na2Mg + CI =>
2 NaCI + Mg = Na2Mg + 2 CI
H2SnCl6 + C2H2O4 = SnH2O4 + H2Cl6C2 =>
H2SnCl6 + C2H2O4 = SnH2O4 + H2Cl6C2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Na2SO3 + HNO2 = H2O + NaNO2 + SO2 =>
Na2SO3 + 2 HNO2 = H2O + 2 NaNO2 + SO2
NaH2PO2 + HCl = NaCl + H3PO2 =>
NaH2PO2 + HCl = NaCl + H3PO2
Cd + CuCl = Cu + CdCl =>
Cd + CuCl = Cu + CdCl
Ag2S + Al2O3 = Al2S3 + Ag2O =>
3 Ag2S + Al2O3 = Al2S3 + 3 Ag2O
Fe{+3} + NaOH + ClO{-} = FeO(ClO) + Na{+} + H{+} =>
Fe{+3} + NaOH + ClO{-} = FeO(ClO) + Na{+} + H{+}
Fe2O3 + Zn2 = ZnO + Fe =>
2 Fe2O3 + 3 Zn2 = 6 ZnO + 4 Fe
KHSHBr = KBrH2S =>
KHSHBr = KBrH2S
OOCCOO = CO2 =>
OOCCOO = 2 CO2
Cl3 + H1 = H3Cl =>
Cl3 + 9 H1 = 3 H3Cl
KI2 + PbN = PbI2 + KN =>
KI2 + PbN = PbI2 + KN
NaBr + F = Na + FBr =>
NaBr + F = Na + FBr
CH3COOH + NaHO3 = CH3COONa + H2O + CO2 =>
3 CH3COOH + 2 NaHO3 = 2 CH3COONa + 4 H2O + 2 CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
CaS + HNO3 = Ca(NO3)2 + S + H2O + NO =>
3 CaS + 8 HNO3 = 3 Ca(NO3)2 + 3 S + 4 H2O + 2 NO
NiSO4 + NaOH = NaSO4 + Ni(OH) =>
NiSO4 + NaOH = NaSO4 + Ni(OH)
C3H8 + O2 = CO24 + H2O =>
C3H8 + 38 O2 = 3 CO24 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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