| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + Cu(SO4)2 = 2 Ca2(SO4) + Cu
H6 + C3 + O3 = H6C3O3 =>
H6 + C3 + O3 = H6C3O3
KI + Na3AsO4 + HCl = AsCl3 + I2 + KCl + H2O + NaCl =>
2 KI + Na3AsO4 + 8 HCl = AsCl3 + I2 + 2 KCl + 4 H2O + 3 NaCl
NaNH2 + HCl = NaCl + NH3 =>
NaNH2 + HCl = NaCl + NH3
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
N2O5H2O = NHO3 =>
N2O5H2O = 2 NHO3
K3MnO4 + HCl = KMnO4 + Mn02 + KCl + H2O =>
7 K3MnO4 + 16 HCl = 5 KMnO4 + Mn02 + 16 KCl + 8 H2O
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
Li2CO3(aq) + HNO3(aq) = LiNO3(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 HNO3(aq) = 2 LiNO3(aq) + H2O(l) + CO2(g)
Ca(OH)2 + SiO2 + H2O = CaH2SiO4*2H2O =>
Ca(OH)2 + SiO2 + 2 H2O = CaH2SiO4*2H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CU(NO3)2 + HBr = CUBr2 + HNO3 =>
CU(NO3)2 + 2 HBr = CUBr2 + 2 HNO3
H + (OH) = H2O =>
H + (OH) = H2O
KNO2 + HI = NO + I2 + KI + H2O =>
2 KNO2 + 4 HI = 2 NO + I2 + 2 KI + 2 H2O
KBrO3 + Br2 = K + Br2O3 =>
2 KBrO3 + Br2 = 2 K + 2 Br2O3
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + K2SO4 + H2O =>
12 K2Cr2O7 + 9 H2S + 26 H3PO4 = 2 K3PO4 + 24 CrPO4 + 9 K2SO4 + 48 H2O
Li + O2 = LiO2 =>
Li + O2 = LiO2
OCl{-} + I{-} + HCl = Cl{-} + I2 + H2O =>
OCl{-} + 2 I{-} + 2 HCl = 3 Cl{-} + I2 + H2O
Zn(OH)2 + Rb2O = Rb2ZnO2 + H2O =>
Zn(OH)2 + Rb2O = Rb2ZnO2 + H2O
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CO12H26 + O2 = CO2 + H2O =>
2 CO12H26 + 3 O2 = 2 CO2 + 26 H2O
HNO3 + M(OH)2 = H2O + M(NO3)2 =>
2 HNO3 + M(OH)2 = 2 H2O + M(NO3)2
Mg(OH)2(aq) = Mg{2+}(aq) + OH{-}(aq) =>
Mg(OH)2(aq) = Mg{2+}(aq) + 2 OH{-}(aq)
Ca + Cu(SO4)2 = Ca2(SO4) + Cu =>
4 Ca + Cu(SO4)2 = 2 Ca2(SO4) + Cu
K + SO3 = K(SO3)3 =>
K + 3 SO3 = K(SO3)3
NaSO4 + BaCl2 = NaBa + SO4Cl2 =>
NaSO4 + BaCl2 = NaBa + SO4Cl2
AgCl + NH3 = Ag(NH3)Cl =>
AgCl + NH3 = Ag(NH3)Cl
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
CU + KOH = K2CUO2 + H2 =>
CU + 2 KOH = K2CUO2 + H2
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
Sr(ClO2)2 + NaNO3 = Sr(NO3)2 + Na(ClO2) =>
Sr(ClO2)2 + 2 NaNO3 = Sr(NO3)2 + 2 Na(ClO2)
CH3COOH{-} + NH4OH{+} = CH3COONH4 + H2O =>
CH3COOH{-} + NH4OH{+} = CH3COONH4 + H2O
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
SO2 + K2Cr2O7 + HCl = CrCl3 + H2SO4 + H2O + KCl =>
3 SO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 H2SO4 + H2O + 2 KCl
K2PO4 + AgNO3 = Ag2PO4 + KNO3 =>
K2PO4 + 2 AgNO3 = Ag2PO4 + 2 KNO3
S(s) + HCl(aq) = SCl + H2 =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2
NO + Li = Li3N + Li2O =>
NO + 5 Li = Li3N + Li2O
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4 =>
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4
Na2CrO4 + H2O2 + HNO3 = H7CrO10 + NaNO3 + H2O =>
2 Na2CrO4 + 7 H2O2 + 4 HNO3 = 2 H7CrO10 + 4 NaNO3 + 2 H2O
H3PO3 + NH4OH = PO3NH4 + H3OH =>
H3PO3 + NH4OH = PO3NH4 + H3OH
PO4 + H = H3PO4 =>
PO4 + 3 H = H3PO4
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
C2H4S + O2 = CO + H2O + SO3 =>
2 C2H4S + 7 O2 = 4 CO + 4 H2O + 2 SO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaO2 + KI + H2O = I2 + KOH + Ba(OH)2 =>
BaO2 + 2 KI + 2 H2O = I2 + 2 KOH + Ba(OH)2
K3[Cr(OH)6] + S + NH3 = K2Cr2O7 + (NH4)2S + KOH + H2O =>
2 K3[Cr(OH)6] + 3 S + 6 NH3 = K2Cr2O7 + 3(NH4)2S + 4 KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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