| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO + 2 H2SO4 = Be(HSO4)2 + H2O
SrO + H2 = SrH2 + H2O =>
SrO + 2 H2 = SrH2 + H2O
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
MgO + H2O = Mg2(OH)2 + O2 =>
4 MgO + 2 H2O = 2 Mg2(OH)2 + O2
AgNO3 + NaCl = Na(NO3) + ClAg =>
AgNO3 + NaCl = Na(NO3) + ClAg
H3P + Ca = PCa + H2 =>
2 H3P + 2 Ca = 2 PCa + 3 H2
MnO4{-} + S2O3{2-} + H2O{+} = MnO2 + SO4{2-} + OH{-} =>
13 MnO4{-} + 5 S2O3{2-} + H2O{+} = 13 MnO2 + 10 SO4{2-} + 2 OH{-}
NH4NO3 + MgO = Mg(NO3)2 + NH3 + H2O =>
2 NH4NO3 + MgO = Mg(NO3)2 + 2 NH3 + H2O
H2 + SO4 + Pb(OH)2 = Pb(SO4)2 + H2O =>
H2 + 2 SO4 + Pb(OH)2 = Pb(SO4)2 + 2 H2O
Mg2(OH)2 + H2SO3 = Mg2SO3 + H2O =>
Mg2(OH)2 + H2SO3 = Mg2SO3 + 2 H2O
H2O + CrO4 = CrOH4 + OH =>
7 H2O + CrO4 = CrOH4 + 10 OH
Ca(OH)2 + Mn2 = Mn(OH)2 + Ca =>
2 Ca(OH)2 + Mn2 = 2 Mn(OH)2 + 2 Ca
Ba(OH)2*8H2O + NH4Cl = BaCl2*2H2O + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2*2H2O + 2 NH3 + 8 H2O
AgNO3 + Na2HPO4 = Ag3PO4 + HNO3 + NaNO3 =>
3 AgNO3 + Na2HPO4 = Ag3PO4 + HNO3 + 2 NaNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
KH2PO4 + Ca(No3)2 = CaH2PO4 + K(No3)2 =>
KH2PO4 + Ca(No3)2 = CaH2PO4 + K(No3)2
K3CrO3 + HCl = KCl + CrCl3 + H2O =>
K3CrO3 + 6 HCl = 3 KCl + CrCl3 + 3 H2O
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
CH3CH(CH2)COOH + K2S = CH3CH(CH2)COOK + H2S =>
2 CH3CH(CH2)COOH + K2S = 2 CH3CH(CH2)COOK + H2S
HgO + HNO3 = Hg(NO3) + OH =>
HgO + HNO3 = Hg(NO3) + OH
C6H5NH2 + HCl = C6H6NH3 + Cl2 =>
C6H5NH2 + 2 HCl = C6H6NH3 + Cl2
Mg(OH)2 + FeS = Fe(OH)2 + MgS =>
Mg(OH)2 + FeS = Fe(OH)2 + MgS
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
C2H2 + O2 = CO4 + H2O =>
2 C2H2 + 9 O2 = 4 CO4 + 2 H2O
MnO2 + H2O2 + OH{-} = (MnO4)2{-} + H2O =>
4 MnO2 + 7 H2O2 + 2 OH{-} = 2(MnO4)2{-} + 8 H2O
K2[Sn(OH)6] = K2SnO3 + H2O =>
K2[Sn(OH)6] = K2SnO3 + 3 H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
H2O + CO2 = C16H12O6 + O2 =>
6 H2O + 16 CO2 = C16H12O6 + 16 O2
LiOH + MgCO3 + H2O = LiOHMgCO3H2O =>
LiOH + MgCO3 + H2O = LiOHMgCO3H2O
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
C7H5NaO3 + Fe2(SO4)3 = Na2SO4 + C7H5O3 + Fe2 =>
6 C7H5NaO3 + Fe2(SO4)3 = 3 Na2SO4 + 6 C7H5O3 + Fe2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2(aq) + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Fe(s)
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S =>
MgS(aq) + Na2CO3(aq) = MgCO3 + Na2S
F2 + H2 = HF(g) =>
F2 + H2 = 2 HF(g)
NH3(aq) + CoCl2 = CoH3 + NCl2 =>
NH3(aq) + CoCl2 = CoH3 + NCl2
K2 + H2O = H2 + KOH =>
K2 + 2 H2O = H2 + 2 KOH
K2S(aq) + Pb(ClO3)2 = K(ClO3) + PbS =>
K2S(aq) + Pb(ClO3)2 = 2 K(ClO3) + PbS
ZnN2H12O12 + C2H6O6 = ZnO + H2O + CO2 + N2 =>
ZnN2H12O12 + 5 C2H6O6 = ZnO + 21 H2O + 10 CO2 + N2
AgOH + MnSO4 = AgSO4 + MnOH =>
AgOH + MnSO4 = AgSO4 + MnOH
Pb(NO3)2 + KI = KI(NO3)2 + Pb =>
Pb(NO3)2 + KI = KI(NO3)2 + Pb
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
FeSO4 + Br2 = FeBr2 + SO4 =>
FeSO4 + Br2 = FeBr2 + SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + MnSO4 + ZnO = MnO2 + K2SO4 + ZnSO4 =>
2 KMnO4 + 3 MnSO4 + 2 ZnO = 5 MnO2 + K2SO4 + 2 ZnSO4
NaNO2 + NaJ + H2SO4 = Na2SO4 + NO + J2 + H2O =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 Na2SO4 + 2 NO + J2 + 2 H2O
H2CO3 + Al(OH)3 = Al(HCO4) + H2O =>
H2CO3 + Al(OH)3 = Al(HCO4) + 2 H2O
acetaldehyde + oxygen = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaH2SO4 = CaSO4 + H2 =>
CaH2SO4 = CaSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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