| Équations équilibrées la veille | Équations équilibrées le lendemain |
PC5 + 4 H2O = 5 HC + H3PO4
Cl + CaBr2 = CaCl2 + Br2 =>
2 Cl + CaBr2 = CaCl2 + Br2
CuSO4 + Ca(OH)2 + As2(SO4)5 = Cu3(AsO4)2 + CaSO4 + H2O =>
3 CuSO4 + 8 Ca(OH)2 + As2(SO4)5 = Cu3(AsO4)2 + 8 CaSO4 + 8 H2O
Na2S + HCl = NaCl + SH2 =>
Na2S + 2 HCl = 2 NaCl + SH2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
C6H8 + O2 = H2O + CO2 =>
C6H8 + 8 O2 = 4 H2O + 6 CO2
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
H2C2O4*2H2O + K2C2O4*H2O + KMnO4 = K3[Mn(C2O4)3]*3H2O + CO2 + H2O =>
4 H2C2O4*2H2O + K2C2O4*H2O + KMnO4 = K3[Mn(C2O4)3]*3H2O + 4 CO2 + 10 H2O
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O =>
HClO3(aq) + NaOH(aq) = NaClO3(aq) + H2O
(C3H7OH) + O2 = CO2 + H2O =>
2(C3H7OH) + 9 O2 = 6 CO2 + 8 H2O
H2SO3 + H202 = S + H2O =>
101 H2SO3 + 2 H202 = 101 S + 303 H2O
NaSO4 + H2OH = NaOH + H2SO4 =>
NaSO4 + H2OH = NaOH + H2SO4
Na(SO4) + Al = Al2(SO4)3 + Na =>
3 Na(SO4) + 2 Al = Al2(SO4)3 + 3 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaSO4*2H2O + (NH4)2CO3 = CaCO3 + (NH4)2SO4 + H2O =>
CaSO4*2H2O + (NH4)2CO3 = CaCO3 + (NH4)2SO4 + 2 H2O
O2 + Sb2S3 = Sb2O4 + SO =>
7 O2 + 2 Sb2S3 = 2 Sb2O4 + 6 SO
Ni(NO3)3 + Sr(OH)2 = Ni(OH)3 + Sr(NO3)2 =>
2 Ni(NO3)3 + 3 Sr(OH)2 = 2 Ni(OH)3 + 3 Sr(NO3)2
H2O + CO2 = C6H12O6 + O =>
6 H2O + 6 CO2 = C6H12O6 + 12 O
Li(s) + F(g) = LiF(s) =>
Li(s) + F(g) = LiF(s)
CO2 + NaOH = Na2CO3 + (H2O) =>
CO2 + 2 NaOH = Na2CO3 + (H2O)
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
CH3NH2 + NaOH = CH3NH + H2O + Na =>
CH3NH2 + NaOH = CH3NH + H2O + Na
CH4 + Mn3O4 = CO2 + H2O + MnO =>
CH4 + 4 Mn3O4 = CO2 + 2 H2O + 12 MnO
NH4 + CO3 + AgSO4 = AgCO3 + NH4SO4 =>
NH4 + CO3 + AgSO4 = AgCO3 + NH4SO4
Al + FeBr3 = Fe + AlBr =>
3 Al + FeBr3 = Fe + 3 AlBr
HCl(aq) + (NH4)2S(aq) = H2S(g) + NH4Cl(aq) =>
2 HCl(aq) + (NH4)2S(aq) = H2S(g) + 2 NH4Cl(aq)
CaCO3(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g)
K2CrO4 + Na2SO3 + H2O = KCr(OH)4 + Na2SO4 + KOH =>
2 K2CrO4 + 3 Na2SO3 + 5 H2O = 2 KCr(OH)4 + 3 Na2SO4 + 2 KOH
H2 + I1 = HI =>
H2 + 2 I1 = 2 HI
Zn + PO4 = Zn3(PO4)2 =>
3 Zn + 2 PO4 = Zn3(PO4)2
CaCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Pb(SO4)2 + NaNO3 = Pb(NO3)4 + Na2SO4 =>
Pb(SO4)2 + 4 NaNO3 = Pb(NO3)4 + 2 Na2SO4
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
NaCl2 + Cs = CsCl + Na =>
NaCl2 + 2 Cs = 2 CsCl + Na
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
HC2O4{-} + H2O = H2C2O4 + OH{-} =>
HC2O4{-} + H2O = H2C2O4 + OH{-}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Zn + Pb(NO3)3 = Pb + ZnNO3 =>
3 Zn + Pb(NO3)3 = Pb + 3 ZnNO3
Fe2(SO4)3 + BaC2O4 + K2C2O4 = BaSO4 + K3[Fe(C2O4)3] =>
Fe2(SO4)3 + 3 BaC2O4 + 3 K2C2O4 = 3 BaSO4 + 2 K3[Fe(C2O4)3]
MnO2 + HCl + H2SO4 = MnSO4 + Cl2 + H2O =>
MnO2 + 2 HCl + H2SO4 = MnSO4 + Cl2 + 2 H2O
Al + Hg2(NO3)2 + H2O = Al(NO3)3 + Hg2O + H2 =>
2 Al + 3 Hg2(NO3)2 + 3 H2O = 2 Al(NO3)3 + 3 Hg2O + 3 H2
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
Ca(s) + H2O = Ca(OH)2(aq) + H2 =>
Ca(s) + 2 H2O = Ca(OH)2(aq) + H2
Na + Al(BrO3)3 = NaBrO3 + Al =>
3 Na + Al(BrO3)3 = 3 NaBrO3 + Al
Cu(NH3)2 + H2SO4 = CuSO4 + (NH4)2 =>
Cu(NH3)2 + H2SO4 = CuSO4 + (NH4)2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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