| Équations équilibrées la veille | Équations équilibrées le lendemain |
J2 + 2 HNO3 = 2 JNO3 + H2
Ca2 = Ca =>
Ca2 = 2 Ca
C2H5COOK + HCl = KCl + C2H5COOH =>
C2H5COOK + HCl = KCl + C2H5COOH
Pt(NH3)4Cl2 + (NH4)2HPO4 = NH4Cl + Pt(NH3)4(HPO4) =>
Pt(NH3)4Cl2 + (NH4)2HPO4 = 2 NH4Cl + Pt(NH3)4(HPO4)
KN + O = KNO3 =>
KN + 3 O = KNO3
H4He10Fe + Fe2 = HFe2 + He2Fe =>
H4He10Fe + 6 Fe2 = 4 HFe2 + 5 He2Fe
MgCl + Li(CO3) = Mg(CO3) + LiCl =>
MgCl + Li(CO3) = Mg(CO3) + LiCl
K2O + H2SiO3 = K2H2SiO4 =>
K2O + H2SiO3 = K2H2SiO4
H2SO3 + Sb(OH)5 = Sb2(SO3)5 + H2O =>
5 H2SO3 + 2 Sb(OH)5 = Sb2(SO3)5 + 10 H2O
H2O2 + KI = I + KOH =>
H2O2 + 2 KI = 2 I + 2 KOH
NaSO4BaCl2 = NaCl2BaSO4 =>
NaSO4BaCl2 = NaCl2BaSO4
(NH4)2SO3 + Al2(SO4)3 = (NH4)2SO4 + Al2(SO3)3 =>
3(NH4)2SO3 + Al2(SO4)3 = 3(NH4)2SO4 + Al2(SO3)3
SrCO3(heat) = SrO + CO2 =>
SrCO3(heat) = SrO + CO2
Cd(PO4) + (NH4)S = CdS + (NH4)(PO4) =>
Cd(PO4) + (NH4)S = CdS + (NH4)(PO4)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Ca(NO3)2*4H2O + (NH4)2HPO4 + C2H5NO2 = Ca10(PO4)6(OH)2 + N2 + CO2 + H2O =>
90 Ca(NO3)2*4H2O + 54(NH4)2HPO4 + 64 C2H5NO2 = 9 Ca10(PO4)6(OH)2 + 176 N2 + 128 CO2 + 754 H2O
FeC2O4 = CO + CO2 + Fe2O3 =>
2 FeC2O4 = 3 CO + CO2 + Fe2O3
Na(s) + S(s) = Na2S(s) =>
2 Na(s) + S(s) = Na2S(s)
HgCl2 + BaI2 = HgI2 + BaCl2 =>
HgCl2 + BaI2 = HgI2 + BaCl2
C6H8 + H2O2 = C4H6O2 + H2O =>
2 C6H8 + 5 H2O2 = 3 C4H6O2 + 4 H2O
Al2(SO4)3(ac) + Ca(OH)2(ac) = Al(OH)3(ac) + CaSO4(ac) =>
Al2(SO4)3(ac) + 3 Ca(OH)2(ac) = 2 Al(OH)3(ac) + 3 CaSO4(ac)
HCl + (NH3) = NCl + H =>
HCl + (NH3) = NCl + 4 H
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
SiCl4 + Cu = CuCl2 + Si =>
SiCl4 + 2 Cu = 2 CuCl2 + Si
Na2SO3 + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + SO2 =>
Na2SO3 + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + SO2
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
H2S + O2 = SO42{-} + H2O + H{+} =>
4 H2S + 85 O2 = 4 SO42{-} + 2 H2O + 4 H{+}
NaOH + HBr = HBrO + NaH =>
NaOH + HBr = HBrO + NaH
Al2(SO4)3 + Mg(OH)2 = Al(OH)3 + Mg(SO4) =>
Al2(SO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(SO4)
RbOH + Pb(C2H3O2)2 = RbC2H3O2 + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 RbC2H3O2 + Pb(OH)2
H3PO4 + Ba(OH)2 = H(OH)2 + Ba3PO4 =>
H3PO4 + 3 Ba(OH)2 = 3 H(OH)2 + Ba3PO4
C7H12 + H2O2 = C6H10O4 + H2 =>
6 C7H12 + 14 H2O2 = 7 C6H10O4 + 15 H2
Na2CO3(aq) + HNO3(aq) = Na2H + NO3CO3 =>
Na2CO3(aq) + HNO3(aq) = Na2H + NO3CO3
AgNo3(s) + CaCl2(s) = AgCl(s) + Ca(No3)2(s) =>
2 AgNo3(s) + CaCl2(s) = 2 AgCl(s) + Ca(No3)2(s)
C19H40 + H2O = CH4 + CO2 =>
2 C19H40 + 18 H2O = 29 CH4 + 9 CO2
Cr(NO3)3 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 H2O + 3 NH3 = Cr(OH)3 + 3 NH4NO3
FeCl3 + Zn2 = Fe3 + ZnCl3 =>
6 FeCl3 + 3 Zn2 = 2 Fe3 + 6 ZnCl3
Na2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
Na2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 6 KOH + 2 NaOH + 3 I2
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq) =>
AgNO3(aq)HCL(aq) = AgCL(s)HNO3(aq)
KOH + NiS = Ni(OH)2 + K2S =>
2 KOH + NiS = Ni(OH)2 + K2S
CH3COOH + C3H8O = C12H20O2 + H2O =>
6 CH3COOH + 8 C3H8O = 3 C12H20O2 + 14 H2O
Fe2Cl2 + C6N6FeK3 = C6N6Fe2K3 + Cl2 =>
Fe2Cl2 + 2 C6N6FeK3 = 2 C6N6Fe2K3 + Cl2
KBr + AgNO3 + NH3 = AgBr + KN + NO3H3 =>
KBr + AgNO3 + NH3 = AgBr + KN + NO3H3
Li2 + CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2 + CrO4 + BaCl2 = 2 LiCl + BaCrO4
Na2[Sn(OH)4] + HNO3 = NaNO3 + Sn(NO3)2 + H2O =>
Na2[Sn(OH)4] + 4 HNO3 = 2 NaNO3 + Sn(NO3)2 + 4 H2O
C3H9BO3 + O2 = CO2 + H2O + B2O3 =>
2 C3H9BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
C6H7O2(OH)3 + Ca(NO3)2 + H3PO4 = C24H28O8(NO3)12 + Ca(H2PO4)2 + H2O =>
4 C6H7O2(OH)3 + 6 Ca(NO3)2 + 12 H3PO4 = C24H28O8(NO3)12 + 6 Ca(H2PO4)2 + 12 H2O
AgNO3(aq) + Na3AsO4(aq) = Ag3AsO4 + NaNO3 =>
3 AgNO3(aq) + Na3AsO4(aq) = Ag3AsO4 + 3 NaNO3
Ni(HPO4)2 + CH3COOH = (CH3COO)2Ni + H2PO4 =>
Ni(HPO4)2 + 2 CH3COOH = (CH3COO)2Ni + 2 H2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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