| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2(ac) + H2SO4(ac) = Ba(SO4)(s) + 2 H2O
C10H14NI + P + I{-} + H3O{+} = C10H15N + H2O + PI3 =>
3 C10H14NI + 2 P + 3 I{-} + 3 H3O{+} = 3 C10H15N + 3 H2O + 2 PI3
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2(aq) + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2(aq) + 2 NaNO3(aq)
CS2(l) + O2(g) = CO2() + SO2() =>
CS2(l) + 3 O2(g) = CO2() + 2 SO2()
MgH = H + Mg =>
MgH = H + Mg
C16H18ClN3S + C6H12O6 + H2O = C16H20ClN3S + C6H12O7 =>
C16H18ClN3S + C6H12O6 + H2O = C16H20ClN3S + C6H12O7
Cu3AsS4 + CuSO4 + H2O = Cu9S5 + H3AsO4 + H2SO4 =>
48 Cu3AsS4 + 171 CuSO4 + 260 H2O = 35 Cu9S5 + 48 H3AsO4 + 188 H2SO4
AlCl3 + Ni = NiCl3 + Al =>
AlCl3 + Ni = NiCl3 + Al
Na2S + H3PO5 = Na3PO5 + H2S =>
3 Na2S + 2 H3PO5 = 2 Na3PO5 + 3 H2S
Fe(SCN) = FeSCN =>
Fe(SCN) = FeSCN
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
AsH3 + KMnO4 + KOH = K3AsO4 + MnO2 + H2O =>
3 AsH3 + 8 KMnO4 + KOH = 3 K3AsO4 + 8 MnO2 + 5 H2O
I + FeS = IS + Fe =>
I + FeS = IS + Fe
Mg2 + CuCl2 = MgCl + Cu =>
Mg2 + CuCl2 = 2 MgCl + Cu
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq) =>
Al(NO3)3(aq) + Na2CO3(aq) = AlCO3(s) + Na2(NO3)3(aq)
MgCl2 + NH4Cl + Na2HPO4 = Mg(NH4)(PO4) + HCl + NaCl =>
MgCl2 + NH4Cl + Na2HPO4 = Mg(NH4)(PO4) + HCl + 2 NaCl
Mg{2+} + S{2-} + H2O = Mg(OH)2 + H2S =>
Mg{2+} + S{2-} + 2 H2O = Mg(OH)2 + H2S
C4H9Cl + OH{-} = C4H9OH + Cl{-} =>
C4H9Cl + OH{-} = C4H9OH + Cl{-}
NaI + NaIO3 + H2SO4 = Na2SO4 + I + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 Na2SO4 + 6 I + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SrS + AgNO3 = Sr(NO3)2 + Ag2S =>
SrS + 2 AgNO3 = Sr(NO3)2 + Ag2S
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2S02 + CH3COOH + H2O =>
K2Cr2O7 + 5 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + K2S02 + 5 CH3COOH + 10 H2O
Na6Si2O7 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na6Si2O7 + 3 H2SO4 = 2 SiO2 + 3 Na2SO4 + 3 H2O
C27H54O27 + O2 = CO2 + H2O =>
C27H54O27 + 27 O2 = 27 CO2 + 27 H2O
Cd + NiO2 + H2O = Cd(OH)2 + Ni(OH) =>
3 Cd + 2 NiO2 + 4 H2O = 3 Cd(OH)2 + 2 Ni(OH)
Cu + AgCH3COO = Ag + CuCH3COO =>
Cu + AgCH3COO = Ag + CuCH3COO
H2CO3 + H2O = H2CO3H2O =>
H2CO3 + H2O = H2CO3H2O
Al2Si2O7 + NaOH = Na12(AlO2)12 + (SiO2)12 + H2O =>
6 Al2Si2O7 + 12 NaOH = Na12(AlO2)12 + (SiO2)12 + 6 H2O
NaOH + CuSO4 = Na2SO4 + Cu(HO)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(HO)2
Ca(NO3)2 + NH4Cl = NH4(NO3) + CaCl2 =>
Ca(NO3)2 + 2 NH4Cl = 2 NH4(NO3) + CaCl2
MnO4{-} + e + H2O = MnO2 + OH{-} =>
MnO4{-} + 3e + 2 H2O = MnO2 + 4 OH{-}
Ca(OH)2 + H2CrO4 = CaCr + H2O + O2 =>
Ca(OH)2 + H2CrO4 = CaCr + 2 H2O + 2 O2
C6H + O = C2O + H2O =>
2 C6H + 7 O = 6 C2O + H2O
NH4ClO4 + H2O = OH + NH4ClO4H =>
NH4ClO4 + H2O = OH + NH4ClO4H
C3H9N + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 C3H9N + 21 O2 + 24 OH{-} = 12 CO3{2-} + 30 H2O + 2 N2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NH3 + H2O + Cl = NH4Cl + O2 =>
4 NH3 + 2 H2O + 4 Cl = 4 NH4Cl + O2
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3 + 2 NaNO3
Cu(NO3)2 + ZnO = Zn(NO3)2 + CuO =>
Cu(NO3)2 + ZnO = Zn(NO3)2 + CuO
NaCl + HClO4 = NaHCl2 + O2 =>
NaCl + HClO4 = NaHCl2 + 2 O2
Cu{2+} + I{-} = CuI + I2 =>
2 Cu{2+} + 4 I{-} = 2 CuI + I2
Na2S2O8 + CuSO4 = CuS2O8 + Na2SO4 =>
Na2S2O8 + CuSO4 = CuS2O8 + Na2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Si2O4 + C = SiC + CO =>
Si2O4 + 6 C = 2 SiC + 4 CO
CH3NCO + H2O = CO(NHCH3)2 + CO2 =>
2 CH3NCO + H2O = CO(NHCH3)2 + CO2
Fe(OH)3 + Al2(C2O4)3 = Fe2(C2O4)3 + Al(OH)3 =>
2 Fe(OH)3 + Al2(C2O4)3 = Fe2(C2O4)3 + 2 Al(OH)3
Fe(SCN)3 + KCl + NaF = K3(FeF6) + K3[Fe(SCN)6] + NaCl =>
2 Fe(SCN)3 + 6 KCl + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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