| Équations équilibrées la veille |
Cu(OH)2 + KNO3 = CuNO3 + K(OH)2
Pb + FeSO = Fe + PbSO =>
Pb + FeSO = Fe + PbSO
CuI + F2 = CuF + I2 =>
2 CuI + F2 = 2 CuF + I2
K2Cr2O7 + Cr2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + Cr2S + 10 H2SO4 = 3 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
MnO2 + HCl = Cl + H2O + Mn3Cl2 =>
3 MnO2 + 12 HCl = 10 Cl + 6 H2O + Mn3Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
YCl = Y + Cl =>
YCl = Y + Cl
MnO4 + NO2H = Mn + NO3 + H2O =>
3 MnO4 + 8 NO2H = 3 Mn + 8 NO3 + 4 H2O
Ba(NO3)2 + NH4(OH) = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(OH) = Ba(OH)2 + 2 NH4(NO3)
CaPO4 + SiO2 + C = P4 + CaSiO3 + CO =>
4 CaPO4 + 4 SiO2 + 12 C = P4 + 4 CaSiO3 + 12 CO
Mg(NO3)2 + Ag = Ag2(NO3) + Mg =>
Mg(NO3)2 + 4 Ag = 2 Ag2(NO3) + Mg
IB2 + NH3 = NI3 + NH4B2 =>
3 IB2 + 4 NH3 = NI3 + 3 NH4B2
FeCl3 + NaOH + Br2 = Na2FeO4 + NaBr + NaCl + H2O =>
2 FeCl3 + 16 NaOH + 3 Br2 = 2 Na2FeO4 + 6 NaBr + 6 NaCl + 8 H2O
CrCl2 + NH4Cl + NH3 + O2 = H2O + [Cr(NH3)6Cl]Cl2 =>
4 CrCl2 + 4 NH4Cl + 20 NH3 + O2 = 2 H2O + 4[Cr(NH3)6Cl]Cl2
CH3CH2CH3 + O2 = H2O + CO2 =>
CH3CH2CH3 + 5 O2 = 4 H2O + 3 CO2
H2SiO3 + LiOH = SiO3Li2 + H2O =>
H2SiO3 + 2 LiOH = SiO3Li2 + 2 H2O
F2 + AlCl = AlF3 + Cl2 =>
3 F2 + 2 AlCl = 2 AlF3 + Cl2
Ca + C6H3O6 = Ca(C6H3O6) =>
Ca + C6H3O6 = Ca(C6H3O6)
Al(SO3)2 + CaOH = AlOH + Ca(SO3)2 =>
Al(SO3)2 + CaOH = AlOH + Ca(SO3)2
NH4Cl + H2O = Cl(OH) + HNH4 =>
NH4Cl + H2O = Cl(OH) + HNH4
Cl2 + Mg = Cl{-} + Mg{2+} =>
Cl2 + Mg = 2 Cl{-} + Mg{2+}
K3(PO4) + Ca2S2 = K2S + Ca3(PO4)2 =>
4 K3(PO4) + 3 Ca2S2 = 6 K2S + 2 Ca3(PO4)2
FeCl3 + K2CrO4 = K2Cl3 + FeCrO4 =>
FeCl3 + K2CrO4 = K2Cl3 + FeCrO4
C5H8OH + O2 = C + H2O =>
4 C5H8OH + 7 O2 = 20 C + 18 H2O
AgNO3 + [Co(en)2Cl2]Cl = AgCl + [Co(en)2Cl2]NO3 =>
AgNO3 + [Co(en)2Cl2]Cl = AgCl + [Co(en)2Cl2]NO3
FeBr2 + H2SO4 = FeSO4 + Br2 + SO2 + H2O =>
FeBr2 + 2 H2SO4 = FeSO4 + Br2 + SO2 + 2 H2O
FeI2 + OF2 = FeF4 + Fe2O3 + I2 =>
7 FeI2 + 6 OF2 = 3 FeF4 + 2 Fe2O3 + 7 I2
MgI2(s) + MnSO4(aq) = MgSO4 + MnI2 =>
MgI2(s) + MnSO4(aq) = MgSO4 + MnI2
CH4OH + Na = CH4ONa + H2 =>
2 CH4OH + 2 Na = 2 CH4ONa + H2
AlCl3 + Na2CO3 + H2O = Al(OH)CO3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + H2O = 2 Al(OH)CO3 + CO2 + 6 NaCl
H{+} + Ca(OH)2 = Ca{+2} + H2O =>
2 H{+} + Ca(OH)2 = Ca{+2} + 2 H2O
Mg + Ag(No3)3 = Mg(No3)2 + Ag =>
3 Mg + 2 Ag(No3)3 = 3 Mg(No3)2 + 2 Ag
KBr + Pb(No3)2 = KNo3 + PbBr2 =>
2 KBr + Pb(No3)2 = 2 KNo3 + PbBr2
C10H12O3 + O2 = H2O + CO2 =>
2 C10H12O3 + 23 O2 = 12 H2O + 20 CO2
Pb(No3)2(s) + K2Co3(s) = Pb2(Co3)2(s) + KNo3(s) =>
2 Pb(No3)2(s) + 2 K2Co3(s) = Pb2(Co3)2(s) + 4 KNo3(s)
CoCl2*6H2O = CoCl2(s) + H2O(g) =>
CoCl2*6H2O = CoCl2(s) + 6 H2O(g)
Al(NO3)2(aq) + MgSO4(aq) = AlSO4(aq) + Mg(NO3)2(aq) =>
Al(NO3)2(aq) + MgSO4(aq) = AlSO4(aq) + Mg(NO3)2(aq)
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
CH3CH2C5H11OH + O2 = CO2 + H2O =>
4 CH3CH2C5H11OH + 43 O2 = 28 CO2 + 34 H2O
Zn{2+} + HO{-} = Zn(OH)2 =>
Zn{2+} + 2 HO{-} = Zn(OH)2
H2SO4 + HI = H2S + I2 + *H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4*H2O
Fe3(BO3)2 = Fe + BO3 =>
Fe3(BO3)2 = 3 Fe + 2 BO3
C7H7I + LiAlH4 = C7H8 + LiI + AlI3 =>
4 C7H7I + LiAlH4 = 4 C7H8 + LiI + AlI3
W + KClO3 = WO3 + KCl =>
W + KClO3 = WO3 + KCl
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
K + NaF = Na + KF =>
K + NaF = Na + KF
CH2NH2COOH + O2 = CO2 + N2 + H2O =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
Mg(HSO3)2 + CH3COOH = Mg(CH3COO)2 + SO2 + H2O =>
Mg(HSO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 SO2 + 2 H2O
Sb2S5 + HCl = H2S + SbCl5 =>
Sb2S5 + 10 HCl = 5 H2S + 2 SbCl5
NaOH + C6H5OCH2COOH = C6H5OCH2COONa + H2O =>
NaOH + C6H5OCH2COOH = C6H5OCH2COONa + H2O
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Équations équilibrées sur01/08/25
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