| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cu(I)2 = 2 Al(I)3 + 3 Cu
Na2O + SeO3 = NaO + SeO2 =>
Na2O + SeO3 = 2 NaO + SeO2
AgNO{3+} + AlCl{3+}3 = AgCl + Al(NO{3+}){3+} =>
AgNO{3+} + AlCl{3+}3 = AgCl + Al(NO{3+}){3+}
Fe2(CO3)3 + NaOH = Na2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Fe(OH)3
Sr + H3PO4 = Sr(PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(PO4)2 + 3 H2
H2SO4 + HCl = SO2 + HClO4 + H2O =>
4 H2SO4 + HCl = 4 SO2 + HClO4 + 4 H2O
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
CrCl3 + K(OH) + Br2 = K2CrO4 + KClO4 + KBr + H2O =>
2 CrCl3 + 64 K(OH) + 27 Br2 = 2 K2CrO4 + 6 KClO4 + 54 KBr + 32 H2O
BaSO4 + MgCl2 = BaCl + Mg(SO4)2 =>
2 BaSO4 + MgCl2 = 2 BaCl + Mg(SO4)2
SO2CaO = CaSO3 =>
SO2CaO = CaSO3
Na + Cl2 + H2O = NaClH2O =>
2 Na + Cl2 + 2 H2O = 2 NaClH2O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
K2S + Fe2(SO3)3 = K2(SO3) + Fe2S3 =>
3 K2S + Fe2(SO3)3 = 3 K2(SO3) + Fe2S3
CuSO4 + Al2S3 = CuS + Al2(SO4)3 =>
3 CuSO4 + Al2S3 = 3 CuS + Al2(SO4)3
C3H7OCH7 + O2 = CO2 + H2O =>
C3H7OCH7 + 7 O2 = 4 CO2 + 7 H2O
Fe(NO3)3 + NaI = FeI3 + Na(NO3) =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 Na(NO3)
Ni + NH3 = Ni(NH3)4 =>
Ni + 4 NH3 = Ni(NH3)4
Al + AgC2H3O2 = Al(C2H3O2)3 + Ag =>
Al + 3 AgC2H3O2 = Al(C2H3O2)3 + 3 Ag
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl =>
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl
BrSO4 + NOH = BrOH + NSO4 =>
BrSO4 + NOH = BrOH + NSO4
Zn(NO3)2 + Ag2CO3 = ZnCO3 + AgNO3 =>
Zn(NO3)2 + Ag2CO3 = ZnCO3 + 2 AgNO3
NiCl2 + Na2SO4 = NiSO4 + Na2Cl2 =>
NiCl2 + Na2SO4 = NiSO4 + Na2Cl2
C2H5CN + H2O + HCl = C2H5COOH + NH4Cl =>
C2H5CN + 2 H2O + HCl = C2H5COOH + NH4Cl
HNo3 + Na2Co3 = H2Co3 + NaNo3 =>
2 HNo3 + Na2Co3 = H2Co3 + 2 NaNo3
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
HNO3 + PbS = Pb(NO3)2 + H2S =>
2 HNO3 + PbS = Pb(NO3)2 + H2S
HClO4 + MgO = MgCl2O8 + H2O =>
2 HClO4 + MgO = MgCl2O8 + H2O
RbBr + AgCl = AgBr + RbCl(classification) =>
RbBr + AgCl = AgBr + RbCl(classification)
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Zn + NaOH + H2O = Na2Zn(OH)04 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)04 + H2
Ti + S8 = TiS =>
8 Ti + S8 = 8 TiS
Fe(s) + H2SO4 = Fe2(SO4)3 + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2(g)
Na2CO3 + HCe = NaCe + CO2 + H2O =>
Na2CO3 + 2 HCe = 2 NaCe + CO2 + H2O
Hg2L3 + O2 = Hg2O + L2 =>
2 Hg2L3 + O2 = 2 Hg2O + 3 L2
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
Cd(OH)2(s) + HC2H3O2(aq) = Cd(C2H3O2)2(aq) + H2O(l) =>
Cd(OH)2(s) + 2 HC2H3O2(aq) = Cd(C2H3O2)2(aq) + 2 H2O(l)
Cr(OH)3KOH = CrOHK(OH)3 =>
Cr(OH)3KOH = CrOHK(OH)3
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
NaCl + H2SO4 + MnO2 = Cl2 + H2O + MnSO4 + NaHSO4 =>
2 NaCl + 3 H2SO4 + MnO2 = Cl2 + 2 H2O + MnSO4 + 2 NaHSO4
NaHSO3 + [Ag(NH3)2]OH + H2O = NaHSO4 + Ag + NH3*H2O =>
NaHSO3 + 2[Ag(NH3)2]OH + 3 H2O = NaHSO4 + 2 Ag + 4 NH3*H2O
C2H5OH + H2O2 = CO2 + H2O =>
C2H5OH + 6 H2O2 = 2 CO2 + 9 H2O
Na + Cl2 + H2O = NaClH2O =>
2 Na + Cl2 + 2 H2O = 2 NaClH2O
U2O7H2O = HUO4 =>
U2O7H2O = 2 HUO4
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
H2S + NaOCl = H2SO4 + NaCl =>
H2S + 4 NaOCl = H2SO4 + 4 NaCl
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
C6H4CH3NO2 + K2Cr2O7 + H2SO4 = C6H4COOHNO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H4CH3NO2 + K2Cr2O7 + 4 H2SO4 = C6H4COOHNO2 + K2SO4 + Cr2(SO4)3 + 5 H2O
(CH3)2CHCH3 + O2 = CO2 + H2O =>
2(CH3)2CHCH3 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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