| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOHOH = CH4COOHO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S2{2-} + HV2O7{3-} + H2O = S6{2-} + HV2O5{-} + OH{-} =>
3 S2{2-} + 2 HV2O7{3-} + 4 H2O = S6{2-} + 2 HV2O5{-} + 8 OH{-}
Mg(s) + HCi(aq) = MgCi(aq) + H2(g) =>
2 Mg(s) + 2 HCi(aq) = 2 MgCi(aq) + H2(g)
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
H2SO4(aq) + Cu(NO3)2(aq) = HNO3(aq) + CuSO4(s) =>
H2SO4(aq) + Cu(NO3)2(aq) = 2 HNO3(aq) + CuSO4(s)
KI = K + I2 =>
2 KI = 2 K + I2
C2H5OH + Cu2O = CH3CHO + H2O + Cu =>
C2H5OH + Cu2O = CH3CHO + H2O + 2 Cu
Cs3PMo12O40 = Cs2O + P2O5 + MoO3 =>
2 Cs3PMo12O40 = 3 Cs2O + P2O5 + 24 MoO3
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
C6H12O6 = C3H8O2 + CO2 =>
2 C6H12O6 = 3 C3H8O2 + 3 CO2
Mg(s) + F2(g) = MgF2(s) =>
Mg(s) + F2(g) = MgF2(s)
Zr(OH)4(s) + HNO3(s) = H2O(s) + Zr(NO3)4(s) =>
Zr(OH)4(s) + 4 HNO3(s) = 4 H2O(s) + Zr(NO3)4(s)
H2 + Al2O = Al + H2O =>
H2 + Al2O = 2 Al + H2O
NaClO + I2 + NaOH = NaIO + NaCl + H2O =>
NaClO + I2 + 2 NaOH = 2 NaIO + NaCl + H2O
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2
Au + ZnSO4 = Zn + Au2SO4 =>
2 Au + ZnSO4 = Zn + Au2SO4
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
HCOOK + Ag(NH3)2OH = KHCO3 + Ag + NH3 + H2O =>
HCOOK + 2 Ag(NH3)2OH = KHCO3 + 2 Ag + 4 NH3 + H2O
Na3PO4 + Ag(NO3) = NaNO3 + Ag3(PO4) =>
Na3PO4 + 3 Ag(NO3) = 3 NaNO3 + Ag3(PO4)
FeCl3 + NH4(SCN) = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4(SCN) = Fe(SCN)3 + 3 NH4Cl
Mg(SO4)2 + Mg = Mg2(SO4)2 =>
Mg(SO4)2 + Mg = Mg2(SO4)2
C6O6H12 + O2 = H2O + CO2 =>
C6O6H12 + 6 O2 = 6 H2O + 6 CO2
titanium + chlorine = TiCl =>
2 Ti + Cl2 = 2 TiCl
I2 + KBr = K + IBr =>
I2 + 2 KBr = 2 K + 2 IBr
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
BaO + Mg = MgO + Ba =>
BaO + Mg = MgO + Ba
BaO + H = Ba + OH =>
BaO + H = Ba + OH
I2 + H2 = IH2 =>
I2 + 2 H2 = 2 IH2
H3PO4 + NaOH = H + NaPO5 =>
H3PO4 + NaOH = 4 H + NaPO5
Ag(NO)3 + NH3 + H2O = Ag(NH3)2 + HNO3 =>
8 Ag(NO)3 + 7 NH3 + 21 H2O = 8 Ag(NH3)2 + 15 HNO3
Cu2(Cr2O7)2 + KI = CuI2 + K2Cr2O7 =>
Cu2(Cr2O7)2 + 4 KI = 2 CuI2 + 2 K2Cr2O7
CrO4{2-} + HSnO2 + OH{-} = CrO2{-} + HSnO3{-} + H2O =>
CrO4{2-} + 3 HSnO2 + 2 OH{-} = CrO2{-} + 3 HSnO3{-} + H2O
Ba(OH)2 + H6TeO6 = Ba(H5TeO6)2 + H2O =>
Ba(OH)2 + 2 H6TeO6 = Ba(H5TeO6)2 + 2 H2O
CrCl3 + NaOH + H2O2 = Na2Cr2O4 + Cl2 + H2O =>
2 CrCl3 + 2 NaOH + 3 H2O2 = Na2Cr2O4 + 3 Cl2 + 4 H2O
I{-} + SO4{2-} + H3O{+} = I2 + H2S + H2O =>
8 I{-} + SO4{2-} + 10 H3O{+} = 4 I2 + H2S + 14 H2O
H{+} + Cr2O2 + C2H5OH = Cr3{+} + C2H4O + H2O =>
2 H{+} + 3 Cr2O2 + 5 C2H5OH = 2 Cr3{+} + 5 C2H4O + 6 H2O
C5H12O + C2H4O2 = C7H13O2 + H2O =>
18 C5H12O + 25 C2H4O2 = 20 C7H13O2 + 28 H2O
Al2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Al2(OH)2 =>
Al2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Al2(OH)2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HCO3{-} + OH{-} = CO3{2-} + H2O =>
HCO3{-} + OH{-} = CO3{2-} + H2O
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O + K2SO4(aq)
Pb + Cu(NO3)2(aq) = Cu + Pb(NO3)2 =>
Pb + Cu(NO3)2(aq) = Cu + Pb(NO3)2
C6H12O6 + KClO3 = CO2 + H2O + KCl =>
C6H12O6 + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
OH + H = H8O =>
OH + 7 H = H8O
Sn(Cr2O7)2 + Hg2MnO4 = Hg(Cr2O7) + Sn(MnO4) =>
Sn(Cr2O7)2 + Hg2MnO4 = 2 Hg(Cr2O7) + Sn(MnO4)
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CuOH(s) + HBr(aq) = H2O(l) + CuBr(s) =>
CuOH(s) + HBr(aq) = H2O(l) + CuBr(s)
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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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