| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Cu + Ag(NO3) = Cu(NO3) + Ag =>
Cu + Ag(NO3) = Cu(NO3) + Ag
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
Zn(CH3COO)2 + KOH = Zn(OH)2 + CH3COOK =>
Zn(CH3COO)2 + 2 KOH = Zn(OH)2 + 2 CH3COOK
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
LiBr + O = OBr + Li =>
LiBr + O = OBr + Li
K2MnO4 + HClH2O2 = KCl + MnCl2 + O2 + H2O =>
K2MnO4 + 4 HClH2O2 = 2 KCl + MnCl2 + 3 O2 + 6 H2O
KMnO4 + SnCl + HCl = MnCl2 + SnCl2 + KCl + H2O =>
KMnO4 + 5 SnCl + 8 HCl = MnCl2 + 5 SnCl2 + KCl + 4 H2O
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
WCl6 + HNO3 = WO3 + H2O + NO2 + Cl2 =>
WCl6 + 6 HNO3 = WO3 + 3 H2O + 6 NO2 + 3 Cl2
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
C4H9OH + KNO3 + KOH = KHCO3 + H2O + KNO2 =>
C4H9OH + 12 KNO3 + 4 KOH = 4 KHCO3 + 5 H2O + 12 KNO2
HCl(aq) + Pb(NO3)2(s) = PbCl2 + HNO3 =>
2 HCl(aq) + Pb(NO3)2(s) = PbCl2 + 2 HNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu + Zn + HCl = CuZnCl + H2 =>
2 Cu + 2 Zn + 2 HCl = 2 CuZnCl + H2
I2 + S2O3{-2} = I{-}{+} + S4O6{2-} =>
I2 + 2 S2O3{-2} = 2 I{-}{+} + S4O6{2-}
H2NC6H4CO2H + O2 = CO2 + H2O + NH3 =>
H2NC6H4CO2H + 7 O2 = 7 CO2 + 2 H2O + NH3
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
C57H104O6 + NaOH = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33CO2Na + C3H8O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
SPb + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 SPb + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
NaNO2 + HOH = NaNO2H + OH =>
NaNO2 + HOH = NaNO2H + OH
Si + H2 = SiH4 =>
Si + 2 H2 = SiH4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
TlNO3 + NaCl = TlCl + NaNO3 =>
TlNO3 + NaCl = TlCl + NaNO3
CuSO4 + NaOH + CH3CH2CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
8 CuSO4 + 16 NaOH + 2 CH3CH2CHO = 4 Cu2O + 3 CH3COOH + 8 Na2SO4 + 8 H2O
KVO3 + H2SO4 = (VO2)2SO4 + KOH =>
2 KVO3 + H2SO4 = (VO2)2SO4 + 2 KOH
C6H6O + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H6O + FeCl3 = (C6H5O)3Fe + 3 HCl
NaNO{3} + H{2}SO{4} = Na{2}SO{4} + HNO{3} =>
NaNO{3} + H{2}SO{4} = Na{2}SO{4} + HNO{3}
NO3{-} + H{+} + H2 = N{2+} + H2O =>
2 NO3{-} + 6 H{+} + 3 H2 = 2 N{2+} + 6 H2O
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
Zn + Cu2(Fe(CN)6) = Zn(Fe(CN)6)2 + Cu =>
Zn + 2 Cu2(Fe(CN)6) = Zn(Fe(CN)6)2 + 4 Cu
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
B2H6O6 + C = B + H2 + CO2 =>
B2H6O6 + 3 C = 2 B + 3 H2 + 3 CO2
Cu2CO3(OH)2H2O = CuO + H2O + CO2 =>
Cu2CO3(OH)2H2O = 2 CuO + 2 H2O + CO2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
H{+} + I{-} + H2SO4(aq) = I2(aq) + SO2(g) + H2O =>
2 H{+} + 2 I{-} + H2SO4(aq) = I2(aq) + SO2(g) + 2 H2O
CH3OH + HCl + KMnO4 = CH2O2 + H2O + MnCl2 + KCl =>
5 CH3OH + 12 HCl + 4 KMnO4 = 5 CH2O2 + 11 H2O + 4 MnCl2 + 4 KCl
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NaClSO3 = NaCl + SO3 =>
NaClSO3 = NaCl + SO3
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
C20H27O13 + H2O = CO + H2 =>
2 C20H27O13 + 14 H2O = 40 CO + 41 H2
Ba(HSO4)2 + H2O = Ba(OH)2 + H2SO4 =>
Ba(HSO4)2 + 2 H2O = Ba(OH)2 + 2 H2SO4
C4H8O2 + H2O2 = CO2 + H2O =>
C4H8O2 + 10 H2O2 = 4 CO2 + 14 H2O
FeSO4 + H3Po4 = Fe3(Po4)2 + H2SO4 =>
3 FeSO4 + 2 H3Po4 = Fe3(Po4)2 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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