| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + HF = ClF + 2 H
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
NO3{2-} + Ba{2+} = BaNO3 =>
NO3{2-} + Ba{2+} = BaNO3
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + HOH =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 HOH
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
CaS + H2S = Ca(HS)2 =>
CaS + H2S = Ca(HS)2
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
H + S8 = H2S =>
16 H + S8 = 8 H2S
NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
H2SO4 + CH3COOH = H2S + H2CO3 =>
H2SO4 + CH3COOH = H2S + 2 H2CO3
CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O(l) =>
2 CH3CO2H(aq) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O(l)
H2 + HgBr2 = Hg + HBr =>
H2 + HgBr2 = Hg + 2 HBr
Ag + Ni(NO3)2 = AgNO3 + Ni =>
2 Ag + Ni(NO3)2 = 2 AgNO3 + Ni
MgCl2(aq) + Al(NO3)3(aq) = Mg(NO3)2(aq) + AlCl3(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 AlCl3(aq)
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
S(s) + O2(g) = SO2(g) =>
S(s) + O2(g) = SO2(g)
H2O2 + CuSO4 = CuSO4*5H2O + O =>
5 H2O2 + CuSO4 = CuSO4*5H2O + 5 O
NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)
H2SO4 + CH3COOH = (CH3COO)2SO4 + H2 =>
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
NH3 + HCl = NH4 + NH3Cl =>
2 NH3 + HCl = NH4 + NH3Cl
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
C2H7NO2 + CaO = C4H6O4Ca + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6O4Ca + 2 NH3 + H2O
KClO3 + Cr(OH)3 + KOH = KCl + H2O + K2CrO4 =>
KClO3 + 2 Cr(OH)3 + 4 KOH = KCl + 5 H2O + 2 K2CrO4
Ag + Ni(NO3)2 = AgNO3 + Ni =>
2 Ag + Ni(NO3)2 = 2 AgNO3 + Ni
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
Ag + Ni(NO3)2 = AgNO3 + Ni =>
2 Ag + Ni(NO3)2 = 2 AgNO3 + Ni
MgCl2(aq) + Al(NO3)3(aq) = Mg(NO3)2(aq) + AlCl3(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 AlCl3(aq)
Na(MnO4) + ZnCl2 = NaCl + Zn(MnO4)2 =>
2 Na(MnO4) + ZnCl2 = 2 NaCl + Zn(MnO4)2
C2H7NO2 + CaO = C4H6O4Ca + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6O4Ca + 2 NH3 + H2O
KI + (NH4)2S2O8 = I + (NH4)2SO4 + K2SO4 =>
2 KI + (NH4)2S2O8 = 2 I + (NH4)2SO4 + K2SO4
C4H10 + ClO2 = CO2 + CCl4 + H2O =>
10 C4H10 + 52 ClO2 = 27 CO2 + 13 CCl4 + 50 H2O
CH3CH3 + Cl = CH3CH2 + HCl =>
CH3CH3 + Cl = CH3CH2 + HCl
NaOH + HC6H7O7 = H2O + NaC6H7O7 =>
NaOH + HC6H7O7 = H2O + NaC6H7O7
CH3COOH + H2SO4 = CH3SO4 + CO2 + H2O =>
5 CH3COOH + 8 H2SO4 = 8 CH3SO4 + 2 CO2 + 6 H2O
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
C2H7NO2 + CaO = C4H6O4Ca + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6O4Ca + 2 NH3 + H2O
KI + (NH4)2S2O8 = I + (NH4)2SO4 + K2SO4 =>
2 KI + (NH4)2S2O8 = 2 I + (NH4)2SO4 + K2SO4
C5H11OH + O = CO2 + H2O =>
C5H11OH + 15 O = 5 CO2 + 6 H2O
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
CH3COOH + H2SO4 = CH3COOSO4 + H2 =>
2 CH3COOH + 2 H2SO4 = 2 CH3COOSO4 + 3 H2
Fe(CO3)2 + Al = Al2(CO3)3 + Fe =>
3 Fe(CO3)2 + 4 Al = 2 Al2(CO3)3 + 3 Fe
KI + (NH4)2S2O8 = K2S2O8 + NH4I =>
2 KI + (NH4)2S2O8 = K2S2O8 + 2 NH4I
MgCl2(aq) + Al(NO3)3(aq) = Mg(NO3)2(aq) + AlCl3(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 AlCl3(aq)
KI + (NH4)2S2O8 = I + (NH4)2SO4 + K2SO4 =>
2 KI + (NH4)2S2O8 = 2 I + (NH4)2SO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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