| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(s) = CuS(s) + 2 O2(g)
KCl + Pb(NO3)4 = K(NO3) + PbCl4 =>
4 KCl + Pb(NO3)4 = 4 K(NO3) + PbCl4
C6H12O + CH4O = C7H16O2 =>
C6H12O + CH4O = C7H16O2
NH3(aq) + H2SO4(aq) = (NH4)2SO4 =>
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4
NaBr(aq) + AgC2H3O2(aq) = NaC2H3O2 + BrAg =>
NaBr(aq) + AgC2H3O2(aq) = NaC2H3O2 + BrAg
C2H4 + KMnO4 + H2O = HOCH2CH2OH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 HOCH2CH2OH + 2 MnO2 + 2 KOH
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
(NH4)2CO3 + AgNO3 = (NH4)2NO3 + AgCO3 =>
(NH4)2CO3 + AgNO3 = (NH4)2NO3 + AgCO3
AlBr3 + K2(Cr2O7) = Al2(Cr2O7)3 + KBr =>
2 AlBr3 + 3 K2(Cr2O7) = Al2(Cr2O7)3 + 6 KBr
KClO3 + HCl = HClO3 + KCl =>
KClO3 + HCl = HClO3 + KCl
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
ZnO + Na2CO3 = Na2ZnO2 + CO2 =>
ZnO + Na2CO3 = Na2ZnO2 + CO2
MnSO4 + H2O = MnSO4*H2O =>
MnSO4 + H2O = MnSO4*H2O
Li7Si3 + O2 = Li2O2 + SiO2 =>
2 Li7Si3 + 13 O2 = 7 Li2O2 + 6 SiO2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Li + AuCI3 = LiCI3 + Au =>
Li + AuCI3 = LiCI3 + Au
C6H5NaSO3 + HOH = C6H5OH + NaSO3 + H2 =>
2 C6H5NaSO3 + 2 HOH = 2 C6H5OH + 2 NaSO3 + H2
SO3 + CaO = CaS + O2 =>
SO3 + CaO = CaS + 2 O2
N2 + (O2) = N2O2 =>
N2 + (O2) = N2O2
Sr(OH)2 + Cl2 = SrCl2 + Sr(ClO3)2 + H2O =>
6 Sr(OH)2 + 6 Cl2 = 5 SrCl2 + Sr(ClO3)2 + 6 H2O
(NiOH)2SO4 + HCl = NiOHCl + H2SO4 =>
(NiOH)2SO4 + 2 HCl = 2 NiOHCl + H2SO4
Co(aq) + Cl(aq) = CoCl(aq) =>
Co(aq) + Cl(aq) = CoCl(aq)
FeCl4 + O2 = Cl2 + Fe2O =>
4 FeCl4 + O2 = 8 Cl2 + 2 Fe2O
H2[PbCl4] + KOH = K2[PbCl4] + H2O =>
H2[PbCl4] + 2 KOH = K2[PbCl4] + 2 H2O
(FeO) + C = Fe + CO2 =>
2(FeO) + C = 2 Fe + CO2
CI2 + H2 = CI2H2 =>
CI2 + H2 = CI2H2
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3 + NH4OH =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3 + 2 NH4OH
Al(OH)3 + H2 + H2O = [Al(H2O)6] =>
2 Al(OH)3 + 3 H2 + 6 H2O = 2[Al(H2O)6]
CoNO3 + NaC2O4 = CoC2O4 + NaNO3 =>
CoNO3 + NaC2O4 = CoC2O4 + NaNO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
CH3CH2CH2OH = CH3CHCH2 + H2O =>
CH3CH2CH2OH = CH3CHCH2 + H2O
K2SO3 + CuCl = Cu2O + KCl + SO2 =>
K2SO3 + 2 CuCl = Cu2O + 2 KCl + SO2
Pb + Ag{2+} = Pb{2+} + Ag =>
Pb + Ag{2+} = Pb{2+} + Ag
P4(s) + NaOH(aq) + H2O(l) = PH2(g) + Na2HPO3(aq) =>
5 P4(s) + 16 NaOH(aq) + 8 H2O(l) = 12 PH2(g) + 8 Na2HPO3(aq)
CoSO4 + H2O = H2SO4 + Co(OH)2 =>
CoSO4 + 2 H2O = H2SO4 + Co(OH)2
H2S + S2O4 = S + H2O =>
4 H2S + S2O4 = 6 S + 4 H2O
HBr + NaCl = NaBr + HCl =>
HBr + NaCl = NaBr + HCl
H2SO4 + K2Cr2O7 + NiSO4 = KHSO4 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
8 H2SO4 + K2Cr2O7 + 6 NiSO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Ni2(SO4)3 + 7 H2O
FeCl3 + V{2+} = FeCl2 + V{5+} + Cl{-} =>
3 FeCl3 + V{2+} = 3 FeCl2 + V{5+} + 3 Cl{-}
Sr(OH)2 + S = SrS + SrSO3 + H2O =>
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
SnS + Mn(OH)2 = Sn(OH)2 + MnS =>
SnS + Mn(OH)2 = Sn(OH)2 + MnS
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
CuSO4 + (K)3PO4 = (Cu)3(PO4)2 + (K)2SO4 =>
3 CuSO4 + 2(K)3PO4 = (Cu)3(PO4)2 + 3(K)2SO4
KMnO4 + C2H6O = C2H4O2 + H2O + KOH + MnO =>
4 KMnO4 + 5 C2H6O = 5 C2H4O2 + 3 H2O + 4 KOH + 4 MnO
MgCO3 + H3Po4 = Mg3(Po4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3Po4 = Mg3(Po4)2 + 3 CO2 + 3 H2O
YF3 + CaF2 = YCaF4 + F2 =>
2 YF3 + 2 CaF2 = 2 YCaF4 + F2
Na[Cr(OH)4] + HCl = Cr2O3 + H2O + NaCl =>
2 Na[Cr(OH)4] + 2 HCl = Cr2O3 + 5 H2O + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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