| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KSCN + Pb(C2H3O2)2 = 2 K(C2H3O2) + Pb(SCN)2
Ca5(PO4)3F + H3PO4 = Ca(H2PO4)2 + HF =>
Ca5(PO4)3F + 7 H3PO4 = 5 Ca(H2PO4)2 + HF
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
FeCl2 + KOH = K + Cl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 K + 2 Cl + Fe(OH)2
HCl + CaC2 = CaCl2 + C2H2 =>
2 HCl + CaC2 = CaCl2 + C2H2
AgBr + KMnO4 + H2SO4 = AgSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 AgBr + 4 KMnO4 + 16 H2SO4 = 10 AgSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Br2
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
Cu2 + NaOH = Cu2NaOH =>
Cu2 + NaOH = Cu2NaOH
PCl3(g) + HCl(g) = PCl5(g) + H2(g) =>
PCl3(g) + 2 HCl(g) = PCl5(g) + H2(g)
Pb + NH4OH = Pb(OH) + NH4 =>
Pb + NH4OH = Pb(OH) + NH4
Mg(s) + FeCl3(l) = MgCl2(s) + Fe(s) =>
3 Mg(s) + 2 FeCl3(l) = 3 MgCl2(s) + 2 Fe(s)
Al(s) + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al(s) + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
(NH4)3(PO4) + Li(OH) = Li3(PO4) + NH3 + H2O =>
(NH4)3(PO4) + 3 Li(OH) = Li3(PO4) + 3 NH3 + 3 H2O
Zn + H2O4 = ZnO4 + H2 =>
Zn + H2O4 = ZnO4 + H2
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2 =>
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2
S8 + I2 = SI2 =>
S8 + 8 I2 = 8 SI2
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O =>
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O
CuSO4*5H2O + HCl = CuCl4 + H + SO4 + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4 + 4 H + SO4 + 5 H2O
CH4 + Cl2 = CHCl4 + HCl =>
2 CH4 + 7 Cl2 = 2 CHCl4 + 6 HCl
Ti3P4 = Ti + P =>
Ti3P4 = 3 Ti + 4 P
Ce + Ir + In = CeIrIn2 =>
Ce + Ir + 2 In = CeIrIn2
O2(g) + N2H4(aq) = H2O2(aq) + N2(g) =>
2 O2(g) + N2H4(aq) = 2 H2O2(aq) + N2(g)
AgClO4 + C2H5OH = AgCl + CH3COOH + H2O =>
AgClO4 + 2 C2H5OH = AgCl + 2 CH3COOH + 2 H2O
C6H6N2O2 + HCl = C6H7N2O2 + Cl =>
C6H6N2O2 + HCl = C6H7N2O2 + Cl
Fe2O3 + SnO = Fe + SnO2 =>
Fe2O3 + 3 SnO = 2 Fe + 3 SnO2
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
Cu + H3(PO4) = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3(PO4) = Cu3(PO4)2 + 3 H2
CaHPO4 + C + SiO2 = CaSiO3 + CO + PH3 + P =>
3 CaHPO4 + 9 C + 3 SiO2 = 3 CaSiO3 + 9 CO + PH3 + 2 P
H2O + CrO4{2-} + Br{-} = CrO2{-} + BrO3{-} + OH{-} =>
H2O + 2 CrO4{2-} + Br{-} = 2 CrO2{-} + BrO3{-} + 2 OH{-}
HClO4 + Co = CoClO4 + H =>
HClO4 + Co = CoClO4 + H
AlBr3 + I2 = AlI3 + Br2 =>
2 AlBr3 + 3 I2 = 2 AlI3 + 3 Br2
H3COOH + NaOH = NaCH3COO + H2O =>
2 H3COOH + NaOH = NaCH3COO + 3 H2O
F + CaBr2 = CaF2 + Br =>
2 F + CaBr2 = CaF2 + 2 Br
C(s) + O2 = CO(g) =>
2 C(s) + O2 = 2 CO(g)
ArO2 + H2O = H2ArO3 =>
ArO2 + H2O = H2ArO3
(CH3)3CH(g) + O2(g) = CO2 + H2O =>
2(CH3)3CH(g) + 13 O2(g) = 8 CO2 + 10 H2O
Cr(OH)3 + H{+} = Cr{+3} + H2O =>
Cr(OH)3 + 3 H{+} = Cr{+3} + 3 H2O
KMnO4 + KI + H2SO4 = K2SO4 + Mn2 + I2 + H2O =>
2 KMnO4 + 14 KI + 8 H2SO4 = 8 K2SO4 + Mn2 + 7 I2 + 8 H2O
C2H2 + CH2O = C4H6O2 =>
C2H2 + 2 CH2O = C4H6O2
K(PO4) + Al(NO3) = K(NO3) + Al(PO4) =>
K(PO4) + Al(NO3) = K(NO3) + Al(PO4)
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + H2O + Cl =>
KMnO4 + 5 KCl + 7 H2SO4 = MnSO4 + 6 KHSO4 + 4 H2O + 5 Cl
HS{-} + H2O = H2S + OH{-} =>
HS{-} + H2O = H2S + OH{-}
Li(s) + O2 = Li2O(s) =>
4 Li(s) + O2 = 2 Li2O(s)
HI + AgClO3 = HClO3 + AgI =>
HI + AgClO3 = HClO3 + AgI
NaC5H9O2 + H2SO4 = C5H10O2 + NaOH + SO3 =>
NaC5H9O2 + H2SO4 = C5H10O2 + NaOH + SO3
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
IK + H2SO4 + MnO2 = K2SO4 + H2O + I2 + MnSO4 =>
2 IK + 2 H2SO4 + MnO2 = K2SO4 + 2 H2O + I2 + MnSO4
K2CrO7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = 9 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
K2SO3 + Na2AsO4 = K2SO4 + K2AsO3 + Na2SO3 =>
2 K2SO3 + Na2AsO4 = K2SO4 + K2AsO3 + Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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