| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + 2 H2(PO4)(aq) = Mg3(PO4)2(s) + 2 H2(g)
(NH4)2MoO4 + H2SO4 + H2O2 = H2MoO5 + (NH4)2SO4 + H2O =>
(NH4)2MoO4 + H2SO4 + H2O2 = H2MoO5 + (NH4)2SO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NiBr2 + CaS = NiS + CaBr2 =>
NiBr2 + CaS = NiS + CaBr2
Au(s) + NaCN(aq) + O2(g) + H2O(l) = NaAu(CN)2(aq) + NaOH(aq) =>
4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) = 4 NaAu(CN)2(aq) + 4 NaOH(aq)
HCl + NaOH = NaCl + (OH)H =>
HCl + NaOH = NaCl + (OH)H
Sr + Co(NO3)2 = Sr(NO3)2 + Co =>
Sr + Co(NO3)2 = Sr(NO3)2 + Co
(CH3)(CH3)(g) + (O2)(g) = (CO2)(g) + (H2O)(g) =>
2(CH3)(CH3)(g) + 7(O2)(g) = 4(CO2)(g) + 6(H2O)(g)
(NH4)2SO3 + Na2SO4 = (NH4)2SO4 + Na2SO3 =>
(NH4)2SO3 + Na2SO4 = (NH4)2SO4 + Na2SO3
Mg(OH)2 + HCl = MgCl2 + H4O2 =>
Mg(OH)2 + 2 HCl = MgCl2 + H4O2
LiOH + NH4NaCO3 = NaOH + Li + NH4CO3 =>
LiOH + NH4NaCO3 = NaOH + Li + NH4CO3
C6H8O7 + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7 + 3 NH4OH = (NH4)3C6H5O7 + 3 H2O
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
SrCl2 + CuSO4 = CuCl2 + SrSO4 =>
SrCl2 + CuSO4 = CuCl2 + SrSO4
K2O(s) + H2O(i) = KOH(aq) =>
K2O(s) + H2O(i) = 2 KOH(aq)
HF + HNO3 = FNO2 + H2O =>
HF + HNO3 = FNO2 + H2O
CuOH + H2O2 = CuO + H2O =>
2 CuOH + H2O2 = 2 CuO + 2 H2O
MgO + HClO4 = Mg(ClO4)2 + H2O =>
MgO + 2 HClO4 = Mg(ClO4)2 + H2O
NaCl + C2H3O2H = HCl + NaC2H3O2 =>
NaCl + C2H3O2H = HCl + NaC2H3O2
CaCO3 + C2O2H4 = CO2 + H2O + Ca(C2O2H3)2 =>
CaCO3 + 2 C2O2H4 = CO2 + H2O + Ca(C2O2H3)2
SF3 = S8 + F2 =>
8 SF3 = S8 + 12 F2
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
SiO2(g) + C(s) = SiC(g) + CO(g) =>
SiO2(g) + 3 C(s) = SiC(g) + 2 CO(g)
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
SiO2 + Cl2 = SiO2Cl2 =>
SiO2 + Cl2 = SiO2Cl2
H2SO3 + BaCl2 = H2Cl2BaSO3 =>
H2SO3 + BaCl2 = H2Cl2BaSO3
Na2SeO3 + Cl2 + H2O = NaCl + H2SeO4 =>
Na2SeO3 + Cl2 + H2O = 2 NaCl + H2SeO4
Zn + (HCO3)2 = Zn(HCO3)2 =>
Zn + (HCO3)2 = Zn(HCO3)2
In + F = InF =>
In + F = InF
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
He + S = HeS =>
He + S = HeS
C2H5OH + Al2O3 = C2H4 + Al(OH)3 =>
3 C2H5OH + Al2O3 = 3 C2H4 + 2 Al(OH)3
Pb(OH)4{2-} + ClO{-} + H{+} = PbO2Cl{-} + H2O =>
Pb(OH)4{2-} + ClO{-} + 2 H{+} = PbO2Cl{-} + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ca2 + F2 = Ca2F2 =>
Ca2 + F2 = Ca2F2
AgCl + NH4OH = [Ag(NH3)2] + Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2] + Cl + 2 H2O
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba =>
Ba(NO3)2 + Ca = Ca(NO3)2 + Ba
AgNO3 + Zn(Cl)2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + Zn(Cl)2 = 2 AgCl + Zn(NO3)2
KClO3(ac) = KCl(s) + O2(g) =>
2 KClO3(ac) = 2 KCl(s) + 3 O2(g)
C3H7COOH + C2H5 = C2H7COOC3H5 + H2O =>
7 C3H7COOH + 4 C2H5 = 6 C2H7COOC3H5 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na + P = Na3P3 =>
3 Na + 3 P = Na3P3
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
AgNO3 + KBr = AgNO3KBr =>
AgNO3 + KBr = AgNO3KBr
K3PO4 + NO2 + H2O = KNO3 + H3PO4 + NO =>
2 K3PO4 + 9 NO2 + 3 H2O = 6 KNO3 + 2 H3PO4 + 3 NO
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
Pb + S(s) = PbS =>
Pb + S(s) = PbS
AsCl3 + H2O = HCl + HAsO2 =>
AsCl3 + 2 H2O = 3 HCl + HAsO2
Zn + HCl = Zn(Cl2)3 + H2 =>
Zn + 6 HCl = Zn(Cl2)3 + 3 H2
CuCl2 + Ca(oh)2 = CaCl2 + Cu(oh)2 =>
2 CuCl2 + Ca(oh)2 = 2 CaCl2 + Cu(oh)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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