| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO + 3 Ca(OH)2 = 3 Ca + 2 BrO2 + 4 H2O
HgS + NH4OH = Hg(OH)2 + (NH4)2S =>
HgS + 2 NH4OH = Hg(OH)2 + (NH4)2S
Mn + O = Mn2O3 =>
2 Mn + 3 O = Mn2O3
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
NaClO + H{+} + CH3COO{-} = HClO + CH3COONa =>
NaClO + H{+} + CH3COO{-} = HClO + CH3COONa
Ca3N2 + H2SO4 = (NH4)2SO4 + CaSO4 =>
Ca3N2 + 4 H2SO4 = (NH4)2SO4 + 3 CaSO4
MnS + NaCl = MnCl2 + Na2S =>
MnS + 2 NaCl = MnCl2 + Na2S
K2S + NH3 + H2O = (NH4)2S + KOH =>
K2S + 2 NH3 + 2 H2O = (NH4)2S + 2 KOH
Ca(ClO)2 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(ClO)2 + 4 KI + 4 HCl = CaCl2 + 4 KCl + 2 I2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li3N + MgCl2 = LiCl + Mg3N2 =>
2 Li3N + 3 MgCl2 = 6 LiCl + Mg3N2
HNO2 + H2O = HNO3 + H2 =>
HNO2 + H2O = HNO3 + H2
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
C6H5COO + H2O = OH + HC6H5COO =>
C6H5COO + H2O = OH + HC6H5COO
K2S + NH3 + H2O = (NH4)2S + KOH =>
K2S + 2 NH3 + 2 H2O = (NH4)2S + 2 KOH
HNO3 + H2O = HO + HNO =>
HNO3 + 2 H2O = 4 HO + HNO
Cu3AsS4 + O2 = Cu12As4S13 + SO2 =>
4 Cu3AsS4 + 3 O2 = Cu12As4S13 + 3 SO2
C2H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H14(s) + 11 O2(g) = 4 CO2(g) + 14 H2O(l)
FeN + NH4Cl = N2H4 + FeCl =>
FeN + NH4Cl = N2H4 + FeCl
HP + AlOH = H2O + AlP =>
HP + AlOH = H2O + AlP
(COOH)2 + C2H5OH = (COO)2C2H5 + H2O =>
11(COOH)2 + 9 C2H5OH = 10(COO)2C2H5 + 13 H2O
SrS + CuSO4 = CuS + SrSO4 =>
SrS + CuSO4 = CuS + SrSO4
CuCl + Al = AlCl14 + Cu =>
14 CuCl + Al = AlCl14 + 14 Cu
Sr(OH)2 + H3(PO4) = H2O + Sr3(PO4)2 =>
3 Sr(OH)2 + 2 H3(PO4) = 6 H2O + Sr3(PO4)2
AgCl + KBr = AgBr + KCl =>
AgCl + KBr = AgBr + KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
N2H4CO + HNO2 = H2O + CO2 + N2 =>
N2H4CO + 2 HNO2 = 3 H2O + CO2 + 2 N2
C2H2(g) + H2O(l) = C2H3OH(l) =>
C2H2(g) + H2O(l) = C2H3OH(l)
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
Fe(NO3)3 + Na2SO4 = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNO3
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2 NaNO3
K + Si = K2Si =>
2 K + Si = K2Si
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(HPO4) = Mg2P2O7 + H2O =>
2 Mg(HPO4) = Mg2P2O7 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
K2CO3 + CH3COOH = K2CO3(CH3COO)2 + H2 =>
K2CO3 + 2 CH3COOH = K2CO3(CH3COO)2 + H2
CH4N2O + C6H8O7 = C7H12N2O8 =>
CH4N2O + C6H8O7 = C7H12N2O8
MgOH + CuCl2 = Cu(OH)2 + MgCl =>
2 MgOH + CuCl2 = Cu(OH)2 + 2 MgCl
Mn + NiBr2 = MnBr3 + Ni =>
2 Mn + 3 NiBr2 = 2 MnBr3 + 3 Ni
KHSO4 + HCl = H2SO4 + KCl =>
KHSO4 + HCl = H2SO4 + KCl
C3H7OH + CuO = Cu + C3H5HO + H2O =>
C3H7OH + CuO = Cu + C3H5HO + H2O
CuCNS + IO3 + Cl{-} + H{+} = Cu{2+} + SO4{2-} + HCN + ICl + H2O =>
5 CuCNS + 7 IO3 + 7 Cl{-} + 7 H{+} = 5 Cu{2+} + 5 SO4{2-} + 5 HCN + 7 ICl + H2O
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
Mg + CrCl3 = MgCl2 + Cr =>
3 Mg + 2 CrCl3 = 3 MgCl2 + 2 Cr
Y2O3 + NiO + IrO2 = Y2NiIrO6 =>
Y2O3 + NiO + IrO2 = Y2NiIrO6
KMnO4 + COOH2 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 COOH2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CO2 + 8 H2O
NH4I + Sr(OH)2 = SrI2 + NH4OH =>
2 NH4I + Sr(OH)2 = SrI2 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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