| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
HNO2 + NH3SO3{-} = N2 + HSO4{-} + H2O =>
8 HNO2 + 6 NH3SO3{-} = 7 N2 + 6 HSO4{-} + 10 H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
K2SO3 + KIO3 + HCl = K2SO4 + I + KCl + H2O =>
5 K2SO3 + 2 KIO3 + 2 HCl = 5 K2SO4 + 2 I + 2 KCl + H2O
K2Cr2O7 + H2C2O4 + HCl = KCl + CrCl + CO2 + H2O =>
K2Cr2O7 + 5 H2C2O4 + 4 HCl = 2 KCl + 2 CrCl + 10 CO2 + 7 H2O
Cr2 + (SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2 + (SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
H3SO4 + Ca(PO4) = CaSO4 + H3PO4 =>
H3SO4 + Ca(PO4) = CaSO4 + H3PO4
FeCl3*6H2O = Fe2O3 + HCl + H2O =>
2 FeCl3*6H2O = Fe2O3 + 6 HCl + 9 H2O
SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3
KNO3 = K2O + N2 + O =>
2 KNO3 = K2O + N2 + 5 O
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Al + B = AlB12 =>
Al + 12 B = AlB12
NaCH3COO + HCl = CH3COOH + NaCl =>
NaCH3COO + HCl = CH3COOH + NaCl
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
H2SO3 + Pb(OH)4 = PbSO4 + H2O =>
H2SO3 + Pb(OH)4 = PbSO4 + 3 H2O
Cu2O + P = Cu3P + O2 =>
6 Cu2O + 4 P = 4 Cu3P + 3 O2
Cu(NO3) + NaOH = CuOH + Na(NO3) =>
Cu(NO3) + NaOH = CuOH + Na(NO3)
Ba(NO2)2 + KMnO4 + H2O = MnO2 + Ba(NO3)2 + KOH =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 Ba(NO3)2 + 4 KOH
C12H22O11(s) + O2(s) = CO2 + H2O =>
C12H22O11(s) + 12 O2(s) = 12 CO2 + 11 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + K2S = CaS + K(OH) =>
Ca(OH)2 + K2S = CaS + 2 K(OH)
C2H5OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O =>
C2H5OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2 =>
Br2 + 2 KCrO2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
SO2 + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
SO2 + Cl2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
CaCl2 + Na2CO3 = Ca(CO3) + Na2Cl2 =>
CaCl2 + Na2CO3 = Ca(CO3) + Na2Cl2
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
KBr(aq) + CaS(aq) = K2S + CaBr2 =>
2 KBr(aq) + CaS(aq) = K2S + CaBr2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Fe + H2SO4 = Fe2SO4 + H2 =>
2 Fe + H2SO4 = Fe2SO4 + H2
Na2SO3 + Pb(CH3COO)2 = PbSO3 + CH3COONa =>
Na2SO3 + Pb(CH3COO)2 = PbSO3 + 2 CH3COONa
C4H12O + O2 = CO4 + H2O =>
2 C4H12O + 21 O2 = 8 CO4 + 12 H2O
AgBr + Ce2 = AgCe + Br2 =>
2 AgBr + Ce2 = 2 AgCe + Br2
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
SnCl4 + (NH4)2S = SnS2 + NH4Cl =>
SnCl4 + 2(NH4)2S = SnS2 + 4 NH4Cl
NH4VO3 + Zn + HCl = VOCl2 + ZnCl2 + NH4Cl + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + ZnCl2 + 2 NH4Cl + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(OH)2 + Na2(CO3) = NaOH + CaCO3 =>
Ca(OH)2 + Na2(CO3) = 2 NaOH + CaCO3
Ca(NO3)2*3H2O + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2*3H2O + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
VOCl3 + H2SO4 = V2O3 + Cl2 + H2O + SO2 =>
2 VOCl3 + H2SO4 = V2O3 + 3 Cl2 + H2O + SO2
Zn2 + NiCl3 = ZnCl2 + Ni =>
3 Zn2 + 4 NiCl3 = 6 ZnCl2 + 4 Ni
I2 + AlF3 = AlI + F =>
I2 + 2 AlF3 = 2 AlI + 6 F
MnO2 + H2SO4 + I2 = MnSO4 + HIO4 + H2O =>
7 MnO2 + 7 H2SO4 + I2 = 7 MnSO4 + 2 HIO4 + 6 H2O
H3MnO5 + Ca(OH)2 = Ca3(MnO5)2 + H2O =>
2 H3MnO5 + 3 Ca(OH)2 = Ca3(MnO5)2 + 6 H2O
S2 + F1 = SF6 =>
S2 + 12 F1 = 2 SF6
AgNO3 + Sr = Sr(NO3)2 + Ag =>
2 AgNO3 + Sr = Sr(NO3)2 + 2 Ag
CO2 + H2O = C6(H12)O6 + O2 =>
6 CO2 + 6 H2O = C6(H12)O6 + 6 O2
HCI(aq) + K2CO3(s) = KCI(aq) + H2O(l) + CO2(g) =>
2 HCI(aq) + K2CO3(s) = 2 KCI(aq) + H2O(l) + CO2(g)
Ammonia + nitrogenmonoxide = nitrogen + water =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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