| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + Zn(NO3)2 = Cu(NO3)2 + ZnS
K2FeO4 + K2S + H2SO4 = FeSO4 + K2SO4 + H2O =>
2 K2FeO4 + K2S + 4 H2SO4 = 2 FeSO4 + 3 K2SO4 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(NO3)3 + KOH = Al(OH) + K + NO3 =>
Al(NO3)3 + KOH = Al(OH) + K + 3 NO3
SO3 + KOH = OH + K2SO3 =>
SO3 + 2 KOH = 2 OH + K2SO3
KCIO3 + S + H2O = CI + K2SO4 + H2SO4 =>
6 KCIO3 + 5 S + 2 H2O = 6 CI + 3 K2SO4 + 2 H2SO4
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Al + CrBr3 = Cr + AlBr3 =>
Al + CrBr3 = Cr + AlBr3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
NH4Cl + Na2S = NaCl + (NH4)2S =>
2 NH4Cl + Na2S = 2 NaCl + (NH4)2S
MgF2 + Ca3N2 = Mg3N2 + CaF2 =>
3 MgF2 + Ca3N2 = Mg3N2 + 3 CaF2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
CH3CO3H + Zn2 = H2 + ZnCH2CO3 =>
2 CH3CO3H + Zn2 = 2 H2 + 2 ZnCH2CO3
C2H5O2N + O2 = CO2 + H2O + NH3 =>
2 C2H5O2N + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Sb + H2SO4 = Sb2SO43 + SO2 + H2O =>
2 Sb + 41 H2SO4 = Sb2SO43 + 40 SO2 + 41 H2O
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
Ni + H2O = Ni(H2O) =>
Ni + H2O = Ni(H2O)
P3 + O2 = P2O5 =>
4 P3 + 15 O2 = 6 P2O5
AgNO3 + H2O2 + NaOH = Ag + O2NaNO3 + H2O =>
2 AgNO3 + 3 H2O2 + 2 NaOH = 2 Ag + 2 O2NaNO3 + 4 H2O
FeSi + FeP = Fe2P + FeSi2 =>
2 FeSi + FeP = Fe2P + FeSi2
KHSO4 + NaOH = Na2SO4 + KOH + H2O =>
KHSO4 + 2 NaOH = Na2SO4 + KOH + H2O
N2HN = N3H =>
N2HN = N3H
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na2C4H4O6 + Hg(NO3)2 = NaNO3 + Hg(C4H4O6) =>
Na2C4H4O6 + Hg(NO3)2 = 2 NaNO3 + Hg(C4H4O6)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ClO2 + O2{2-} = ClO2{-} + O2 =>
2 ClO2 + O2{2-} = 2 ClO2{-} + O2
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
BrLiCl = LiBrCl =>
BrLiCl = LiBrCl
Ca + Cu2SO4 = CaSO4 + Cu =>
Ca + Cu2SO4 = CaSO4 + 2 Cu
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CUF2 = CU + F =>
CUF2 = CU + 2 F
K(l) + Cl2(l) = KCl(l) =>
2 K(l) + Cl2(l) = 2 KCl(l)
MnO2 + HL = MnL2 + L2 + H2O =>
MnO2 + 4 HL = MnL2 + L2 + 2 H2O
CH3COOH + NaHCO3 = CH3COONa + H2CO3 = H2O + CO2 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
(CH3)4NOH(aq) + H2SO4(aq) = [(CH3)4N]2SO4(aq) + H2O(l) =>
2(CH3)4NOH(aq) + H2SO4(aq) = [(CH3)4N]2SO4(aq) + 2 H2O(l)
H2C2O4(aq) + FeSO4*7H2O(aq) = FeC2O4*2H2O + H2SO4 + H2O =>
H2C2O4(aq) + FeSO4*7H2O(aq) = FeC2O4*2H2O + H2SO4 + 5 H2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
F{2} + e = F{-} =>
F{2} + 3e = F{-}
BaSO4 + HNO2 = Ba(NO2)2 + H2SO4 =>
BaSO4 + 2 HNO2 = Ba(NO2)2 + H2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 = =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
FeO + KOH = KO + Fe(OH) =>
FeO + KOH = KO + Fe(OH)
SICl4 + Mg = SI + MgCl =>
SICl4 + 4 Mg = SI + 4 MgCl
AgNO3HClO4 = AgClO4HNO3 =>
AgNO3HClO4 = AgClO4HNO3
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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