| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO3 + 2 I3 + 3 H2O = 6 HI + 3 H2SO4
Na2O2 + S = Na2SO3 + Na2O =>
2 Na2O2 + S = Na2SO3 + Na2O
SnCl2(C4H9)2 + K(C5H5)2Fe(CO)2 = (C5H5)2Fe(CO)2(C4H9)2SnCl + KCl =>
SnCl2(C4H9)2 + K(C5H5)2Fe(CO)2 = (C5H5)2Fe(CO)2(C4H9)2SnCl + KCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaH + S = Na2S + H2 =>
2 NaH + S = Na2S + H2
HBr + H2SO4 = Br2SO2 + H2O =>
2 HBr + H2SO4 = Br2SO2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
SO4{-}2 + Pb{+}2� = PbSO4 =>
SO4{-}2 + Pb{+}2� = PbSO4
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
H{+} + SO4{2-} + Zn = Zn{2+} + SO2 + H2O =>
4 H{+} + SO4{2-} + Zn = Zn{2+} + SO2 + 2 H2O
EDTA + ZnCl2 = ZnEDTA + Cl2 =>
EDTA + ZnCl2 = ZnEDTA + Cl2
C17H33COONa + H2O = C17H33COOH + NaOH =>
C17H33COONa + H2O = C17H33COOH + NaOH
BNH6 = BNH2 + H2 =>
BNH6 = BNH2 + 2 H2
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
Zn(SO4)2 + Li2CO3 = ZnCO3 + LiSO4 =>
Zn(SO4)2 + Li2CO3 = ZnCO3 + 2 LiSO4
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
HCOOH + CuO = Cu(COOH)2 + H2O =>
2 HCOOH + CuO = Cu(COOH)2 + H2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Pb(s) + FeSO4 = PbSO4 + Fe =>
Pb(s) + FeSO4 = PbSO4 + Fe
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O
Cu(AsO3)2 + HCl + HNO3 + H2O = CuCl2 + H2AsO4 + NO =>
3 Cu(AsO3)2 + 6 HCl + 2 HNO3 + 2 H2O = 3 CuCl2 + 6 H2AsO4 + 2 NO
[(CH3)4N]N3 + MnCl2 = [(CH3)4N]Cl + Mn(N3)2 =>
2[(CH3)4N]N3 + MnCl2 = 2[(CH3)4N]Cl + Mn(N3)2
Ba(NO3)2(aq) + NaI(aq) = Ba(NO3)2NaI =>
Ba(NO3)2(aq) + NaI(aq) = Ba(NO3)2NaI
Al2(SO4)3(aq) + Ca(OH)2(aq) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
Al3 + Cl(g) = AlCl3 =>
Al3 + 9 Cl(g) = 3 AlCl3
AuO + C = Au + CO2 =>
2 AuO + C = 2 Au + CO2
HCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CO2 + 8 H2O
CaCO3 + KOH = CaOH + KCO3 =>
CaCO3 + KOH = CaOH + KCO3
CaF2(aq) + H2SO4(aq) = H2F2(aq) + CaSO4(aq) =>
CaF2(aq) + H2SO4(aq) = H2F2(aq) + CaSO4(aq)
Na2C2O4 + H2SO4 = Na2SO4 + HCO2 =>
Na2C2O4 + H2SO4 = Na2SO4 + 2 HCO2
BaCl2(aq) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
HNO3 + NaBr = Br2 + NO2 + NaNO3 + H2O =>
4 HNO3 + 2 NaBr = Br2 + 2 NO2 + 2 NaNO3 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
HCl(aq) + K2SO3(s) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(s) = H2SO3(aq) + 2 KCl(aq)
HNO3 + Fe(OH)3 = H2O + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 H2O + Fe(NO3)3
Zn(NO3)2 + MgCl2 = ZnMg + NO3Cl =>
Zn(NO3)2 + MgCl2 = ZnMg + 2 NO3Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3AsO3 + H2SO4 + Na2S = As2S3 + Na2SO4 + H2O =>
2 H3AsO3 + 3 H2SO4 + 3 Na2S = As2S3 + 3 Na2SO4 + 6 H2O
K + Zn(NO3)2 = KZn + (NO3)2 =>
K + Zn(NO3)2 = KZn + (NO3)2
FeSO4*7H2O + Ca(HCO3)2 + O2 = Fe(OH)3 + CaSO4 + CO2 + H2O =>
4 FeSO4*7H2O + 4 Ca(HCO3)2 + O2 = 4 Fe(OH)3 + 4 CaSO4 + 8 CO2 + 26 H2O
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
SrO + RbCl = SrCl2 + Rb2O =>
SrO + 2 RbCl = SrCl2 + Rb2O
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C14H30 + O2 = CO2 + H2O69 =>
2 C14H30 + 1063 O2 = 28 CO2 + 30 H2O69
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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