| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + CO2 = 2 MgO + C
(NH4)2NO3 + NaOH = (Na)2NO3 + NH3 + H2O =>
(NH4)2NO3 + 2 NaOH = (Na)2NO3 + 2 NH3 + 2 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH3 + (H2O)2 = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + (H2O)2 = Ca10(PO4)6(OH)2 + 20 NH4NO3
[Co(NH3)5(NO2)]Cl2 + KBr = [Co(NH3)5(NO2)]Br2 + KCl =>
[Co(NH3)5(NO2)]Cl2 + 2 KBr = [Co(NH3)5(NO2)]Br2 + 2 KCl
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
Sn(SO4)2 + Al = Al2(SO4)3 + Sn =>
3 Sn(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Sn
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(C2H5)2C2O4 + NaOH = C2H6O + Na2C2O4 =>
(C2H5)2C2O4 + 2 NaOH = 2 C2H6O + Na2C2O4
Co(OH)2 + Na2PdCl4 = Pd(OH)2 + Na2CoCl4 =>
Co(OH)2 + Na2PdCl4 = Pd(OH)2 + Na2CoCl4
Fe + H2O = FeO2H2 + H2 =>
Fe + 2 H2O = FeO2H2 + H2
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6 =>
AgPF6 + Re(CO)5Br + CH3CN = AgBr + [Re(CO)5(CH3CN)]PF6
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2SiO3 + HCl = Na2SiO2 + Cl + H2O =>
Na2SiO3 + 2 HCl = Na2SiO2 + 2 Cl + H2O
C(s) + Cl2(g) = CCl4(g) =>
C(s) + 2 Cl2(g) = CCl4(g)
C + O = C2O7 =>
2 C + 7 O = C2O7
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
Hf + Sb2O3 = HfO2 + SbO =>
Hf + 2 Sb2O3 = HfO2 + 4 SbO
Mg2 + HBr = H + MgBr2 =>
Mg2 + 4 HBr = 4 H + 2 MgBr2
NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4 =>
2 NH3*H2O + MgSO4 = Mg(OH)2 + (NH4)2SO4
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
C6H5OH + H2 = CH4 + H2O =>
C6H5OH + 10 H2 = 6 CH4 + H2O
Fe(s) + HCl(ac) = FeCl3(ac) + H2(g) =>
2 Fe(s) + 6 HCl(ac) = 2 FeCl3(ac) + 3 H2(g)
N2H2 + H2O2 = HNO2 + H2O =>
N2H2 + 4 H2O2 = 2 HNO2 + 4 H2O
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Ba{2} + SO4{2-} = BaSO4 =>
Ba{2} + SO4{2-} = BaSO4
Hg(CrO4) + NH4OH = HgOH + NH4(CrO4) =>
Hg(CrO4) + NH4OH = HgOH + NH4(CrO4)
SnCl2 + K2Cr2O7 + HCl = H2SnCl6 + KCl + CrCl3 + H2O =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2SnCl6 + 2 KCl + 2 CrCl3 + 7 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
KHSO4NaCl = NaHSO4KCl =>
KHSO4NaCl = NaHSO4KCl
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
Ag(NO3)2 + KI = AgI2 + KNO3 =>
Ag(NO3)2 + 2 KI = AgI2 + 2 KNO3
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Pb(CH3COO)2 + NaI = PbI2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaI = PbI2 + 2 CH3COONa
CaS(aq) + AlBr3(aq) = CaBr2 + Al2S3 =>
3 CaS(aq) + 2 AlBr3(aq) = 3 CaBr2 + Al2S3
KIO3 + C = KI + CO2 =>
2 KIO3 + 3 C = 2 KI + 3 CO2
CaC2O4CH3COOH = HC2O4Ca(CH3COO) =>
CaC2O4CH3COOH = HC2O4Ca(CH3COO)
HNO3 + CaCl2 = Ca(NO3)2 + HCl =>
2 HNO3 + CaCl2 = Ca(NO3)2 + 2 HCl
MnCO3 + O2 + K2CO3 = K3MnO4 + CO2 =>
4 MnCO3 + 3 O2 + 6 K2CO3 = 4 K3MnO4 + 10 CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2C2 + O2 = CO + H2O =>
2 H2C2 + 3 O2 = 4 CO + 2 H2O
LiNaOH = NaLiOH =>
LiNaOH = NaLiOH
Fe + OH = FeO + H =>
Fe + OH = FeO + H
C13H10O2 + KOH = C7H5KO2 + C6H6O =>
C13H10O2 + KOH = C7H5KO2 + C6H6O
(NH4)2CO3 + H2SO4 = H2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + H2SO4 = H2CO3 + (NH4)2SO4
MnO2(S) + H2SO4 = Mn(SO4)2(S) + H2O =>
MnO2(S) + 2 H2SO4 = Mn(SO4)2(S) + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
H2O + Cl24 = HCl + O2 =>
12 H2O + Cl24 = 24 HCl + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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