| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 4 AuCl3 + 3 Sb2O3 = 4 Au + 3 Sb2O5 + 12 HCl
HNO3 + PbI2 = Pb(NO3)2 + I2 + NO2 + H2O =>
4 HNO3 + PbI2 = Pb(NO3)2 + I2 + 2 NO2 + 2 H2O
Mg(NO3)2 + CaCo3 = MgCo3 + Ca(NO3)2 =>
Mg(NO3)2 + CaCo3 = MgCo3 + Ca(NO3)2
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
MgSO4 + H2O = MgSO4*10H2O =>
MgSO4 + 10 H2O = MgSO4*10H2O
Mg + HSO4 = H2 + MgSO4 =>
2 Mg + 2 HSO4 = H2 + 2 MgSO4
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
NH3 + LiOH = [Li(NH3)2]OH =>
2 NH3 + LiOH = [Li(NH3)2]OH
[Ni(H2O)6]{2+} + NH3 = [Ni(NH3)6]{2+} + H2O =>
[Ni(H2O)6]{2+} + 6 NH3 = [Ni(NH3)6]{2+} + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2WO4 + HCl = NaCl + WO3 + H2O =>
Na2WO4 + 2 HCl = 2 NaCl + WO3 + H2O
CaO + HgO = CaOHgO =>
CaO + HgO = CaOHgO
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
Cr0 = Cr =>
Cr0 = Cr
KAg(CN)2(aq) + Zn(s) = Ag(s) + Zn(CN)2(aq) + KCN(aq) =>
2 KAg(CN)2(aq) + Zn(s) = 2 Ag(s) + Zn(CN)2(aq) + 2 KCN(aq)
HClO4 + Sr(OH) = Sr(ClO4) + H2O =>
HClO4 + Sr(OH) = Sr(ClO4) + H2O
BrK = KBr =>
BrK = KBr
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H3AsO4 + NaOH = H3OH + AsO4Na =>
H3AsO4 + NaOH = H3OH + AsO4Na
Mg(OH)2 + H = MgOH + H2O =>
Mg(OH)2 + H = MgOH + H2O
FeI + NaCl = FeCl + NaI =>
FeI + NaCl = FeCl + NaI
H3BO3 + C2H5OH = BO3C6H15 + H2O =>
H3BO3 + 3 C2H5OH = BO3C6H15 + 3 H2O
Cl2 + P4 = PCl6 =>
12 Cl2 + P4 = 4 PCl6
NiClO3 = Ni + ClO3 =>
NiClO3 = Ni + ClO3
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2Cr2O7 + H2SO4 + K2SO3 + H2O = KCr(SO4)2*12H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 + 20 H2O = 2 KCr(SO4)2*12H2O + 3 K2SO4
CO2 + H2 = CH3COOH + H2O =>
2 CO2 + 4 H2 = CH3COOH + 2 H2O
FeO + P2O3 = Fe3(PO3)2 =>
3 FeO + P2O3 = Fe3(PO3)2
H4SiO4 + NaOH = SiO3NaH + H2O =>
H4SiO4 + NaOH = SiO3NaH + 2 H2O
Li2CO3 + CH3COOH = LiCH3COOH + CO2 + H2O =>
4 Li2CO3 + 9 CH3COOH = 8 LiCH3COOH + 6 CO2 + 2 H2O
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
Na2SO4 + NH4I = NaI + (NH4)2SO4 =>
Na2SO4 + 2 NH4I = 2 NaI + (NH4)2SO4
Cr{+6} + O{-2} + Pb{+2} = PbCrO4 =>
Cr{+6} + 4 O{-2} + Pb{+2} = PbCrO4
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CH4O + O = CO2 + H2O =>
CH4O + 3 O = CO2 + 2 H2O
K2CrO7 + HCl = KCl + H2CrO7 =>
K2CrO7 + 2 HCl = 2 KCl + H2CrO7
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
MnSO4 + H3BO3 = MnBO3 + H3SO4 =>
MnSO4 + H3BO3 = MnBO3 + H3SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4 + AgNO3 + H2O = Ag + HNO3 + H3PO4 =>
P4 + 20 AgNO3 + 16 H2O = 20 Ag + 20 HNO3 + 4 H3PO4
HCOOHKOH = HCOOKH2O =>
HCOOHKOH = HCOOKH2O
Mn + HNO3 + H2O = [Mn(H2O)6](NO3)2 + H2 =>
Mn + 2 HNO3 + 6 H2O = [Mn(H2O)6](NO3)2 + H2
XeO3 + XeF6 = XeO2F2 =>
2 XeO3 + XeF6 = 3 XeO2F2
PbOHNO3 + NaOH = Pb(OH)2 + NaNO3 =>
PbOHNO3 + NaOH = Pb(OH)2 + NaNO3
[Cu(OH2)6]SO4 + KI = CuI + I2 + H2O + K2SO4 =>
2[Cu(OH2)6]SO4 + 4 KI = 2 CuI + I2 + 12 H2O + 2 K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 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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