| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 OH = [Zn(OH)4]
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
KCl + Cr2(SO4)3 + H2O = K2SO4 + S + K2Cr2O7 + HCl =>
6 KCl + Cr2(SO4)3 + 3 H2O = 2 K2SO4 + S + K2Cr2O7 + 6 HCl
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
Cu(No3)2 + HOH = Cu(OH)2 + HNo3 =>
Cu(No3)2 + 2 HOH = Cu(OH)2 + 2 HNo3
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O =>
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O
CrS + O2 = CrO2 + S =>
CrS + O2 = CrO2 + S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnSe + HCl = ZnCl2 + H2 + Se =>
ZnSe + 2 HCl = ZnCl2 + H2 + Se
Re + IO3{-} = ReO4 + I{-} =>
3 Re + 4 IO3{-} = 3 ReO4 + 4 I{-}
C4H9(OH)2 + O2 = CO2 + H2O =>
4 C4H9(OH)2 + 23 O2 = 16 CO2 + 22 H2O
MgSO4 + K2Co3 = K2SO4 + MgCo3 =>
MgSO4 + K2Co3 = K2SO4 + MgCo3
Mg(OH)2 + HClO3 = Mg(ClO3)2(s) + H2O =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2(s) + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H3PO3 + RbOH = Rb2HPO3 + H2O =>
H3PO3 + 2 RbOH = Rb2HPO3 + 2 H2O
Mn(NO3)2 + H2SO3 = MnSO3 + HNO3 =>
Mn(NO3)2 + H2SO3 = MnSO3 + 2 HNO3
KBrO3 + Cr(OH)3 + KOH = K2CrO4 + H2O + KBr =>
KBrO3 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 5 H2O + KBr
NaP + CaCl2 = CaP2 + NaCl =>
2 NaP + CaCl2 = CaP2 + 2 NaCl
Hg + H3PO4 = Hg(PO4)2 + H =>
Hg + 2 H3PO4 = Hg(PO4)2 + 6 H
AgNO3 + MgBr2 = AgBr2 + NO3Mg =>
AgNO3 + MgBr2 = AgBr2 + NO3Mg
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
Na2(CO3) + H2SO4 = Na2(SO4) + CO2 + H2O
KMnO4 + K2S + H2O = S + KOH + MnO2 =>
2 KMnO4 + 3 K2S + 4 H2O = 3 S + 8 KOH + 2 MnO2
Al4C3 + KHSO4 = Al2(SO4)3 + K2SO4 + CH4 =>
Al4C3 + 12 KHSO4 = 2 Al2(SO4)3 + 6 K2SO4 + 3 CH4
H2O2 + KMnO4 + H2SO4 = O2 + MnSO4 + K2SO4H20 =>
7 H2O2 + 2 KMnO4 + 3 H2SO4 = 11 O2 + 2 MnSO4 + K2SO4H20
Fe(OH)3 + KMnO4 = Fe(MnO4)3 + KOH =>
Fe(OH)3 + 3 KMnO4 = Fe(MnO4)3 + 3 KOH
SiO2 + NaHCO3 = Si(CO3) + Na(HO2) =>
SiO2 + NaHCO3 = Si(CO3) + Na(HO2)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
CH4 + OF2 = H2O + CF4 =>
CH4 + 2 OF2 = 2 H2O + CF4
Ca(s) + H2O(l) = Ca(OH)(s) + H2(g) =>
2 Ca(s) + 2 H2O(l) = 2 Ca(OH)(s) + H2(g)
CuBr + Cl2 = CuCl + Br2 =>
2 CuBr + Cl2 = 2 CuCl + Br2
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2 =>
Ba(OH)2 + PbCl2 = BaCl2 + Pb(OH)2
NaBiO3 + SnSO4 + H2SO4 = Na2SO4 + Bi2(SO4)3 + Sn(SO4)2 + H2O =>
2 NaBiO3 + 2 SnSO4 + 6 H2SO4 = Na2SO4 + Bi2(SO4)3 + 2 Sn(SO4)2 + 6 H2O
K2S + KMnO4 + KOH = SO2 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 4 KOH = SO2 + 6 K2MnO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn + NaOH = MnOH + Na =>
Mn + NaOH = MnOH + Na
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
PH3 + Br2 + H2O = H3PO4 + HBr =>
PH3 + 4 Br2 + 4 H2O = H3PO4 + 8 HBr
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
HCl + C4H4 = C4H5Cl =>
HCl + C4H4 = C4H5Cl
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
H2S + Cl2 = HCl + S8 =>
8 H2S + 8 Cl2 = 16 HCl + S8
Na + Cl = NaCl =>
Na + Cl = NaCl
Al(NO3)3 + K2Cr2O7 = K2(NO3)3 + AlCr2 + O7 =>
Al(NO3)3 + K2Cr2O7 = K2(NO3)3 + AlCr2 + O7
KBr + Ag2(NO3) = K2(NO3) + Ag2Br2 =>
2 KBr + Ag2(NO3) = K2(NO3) + Ag2Br2
CuO + Cl2 = ClO2 + Cu =>
4 CuO + Cl2 = 2 ClO2 + 4 Cu
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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