| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
[Cr(H2O)6]{3+} + CO3{2-} = Cr(OH)3 + CO2 + H2O =>
2[Cr(H2O)6]{3+} + 3 CO3{2-} = 2 Cr(OH)3 + 3 CO2 + 9 H2O
AgNO3 + N2H6SO4 + NH3 = (NH4)2SO4 + N2H4NO3 + Ag =>
AgNO3 + N2H6SO4 + 2 NH3 = (NH4)2SO4 + N2H4NO3 + Ag
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaHSO3 + H2O2 = Na2SO4 + SO2 + H2O =>
2 NaHSO3 + H2O2 = Na2SO4 + SO2 + 2 H2O
Li3O4P + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3O4P + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2
SI + Mg = SIMg =>
SI + Mg = SIMg
C2H6O + Al(O2C2H3)3 = C4H8O2 + Al(OH)3 =>
3 C2H6O + Al(O2C2H3)3 = 3 C4H8O2 + Al(OH)3
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
BaSO4 + CO = BaS + CO2(g) =>
BaSO4 + 4 CO = BaS + 4 CO2(g)
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + Mn{2+} + Na{+} + BiO3 = Bi{3+} + MnO4{-} + NaOH =>
3 H2O + 3 Mn{2+} + 6 Na{+} + 5 BiO3 = 5 Bi{3+} + 3 MnO4{-} + 6 NaOH
C6H5NH2 + K2Cr2O7 + H2SO4 = C6H5NO2 + KHSO4 + Cr2O3 + H2O =>
C6H5NH2 + K2Cr2O7 + 2 H2SO4 = C6H5NO2 + 2 KHSO4 + Cr2O3 + 2 H2O
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
NaHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O
PO4H3 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 PO4H3 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 H2O
H2SO4 + AlH3 = AlSO4 + H2 =>
2 H2SO4 + 2 AlH3 = 2 AlSO4 + 5 H2
Ba(HCO3)2 + H3O = CO2 + Ba + H2O =>
Ba(HCO3)2 + 2 H3O = 2 CO2 + Ba + 4 H2O
NaF + NH4SCN = NaSCN + NH4F =>
NaF + NH4SCN = NaSCN + NH4F
Ca + H2O = Ca(OH) + H2(g) =>
2 Ca + 2 H2O = 2 Ca(OH) + H2(g)
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
Cr2 + H3PO4 = P2O3 + CrPO4 + H2O =>
2 Cr2 + 10 H3PO4 = 3 P2O3 + 4 CrPO4 + 15 H2O
ZnCl2 + Na2CO3*10H2O = ZnCO3*3Zn(OH)2 + NaCl + NaHCO3 + H2O =>
4 ZnCl2 + 7 Na2CO3*10H2O = ZnCO3*3Zn(OH)2 + 8 NaCl + 6 NaHCO3 + 64 H2O
Be2O3 = Be3 + O2 =>
6 Be2O3 = 4 Be3 + 9 O2
(CH3COO)2Zn*2H2O + (NH2)2CO = ZnO + CH3COONH4 + CO2 =>
(CH3COO)2Zn*2H2O + (NH2)2CO = ZnO + 2 CH3COONH4 + CO2
H2SO4 + Al = H3S + Al2(SO4)3 + H2O =>
11 H2SO4 + 6 Al = 2 H3S + 3 Al2(SO4)3 + 8 H2O
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
C4H10O + H2CrO4 = C4H8O + Cr + H2O =>
3 C4H10O + H2CrO4 = 3 C4H8O + Cr + 4 H2O
Rb2Cr2O7 + HF = CrF3 + RbF + F2 + H2O =>
Rb2Cr2O7 + 14 HF = 2 CrF3 + 2 RbF + 3 F2 + 7 H2O
P + Cl2 = P5Cl3 =>
10 P + 3 Cl2 = 2 P5Cl3
BaSO4 + MgCl2 = BaCl2 + MgSO4 =>
BaSO4 + MgCl2 = BaCl2 + MgSO4
Na2SiO3 + NH4Cl + H2O = NaCl + NH4OH + H2SiO3 =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + 2 NH4OH + H2SiO3
KHC4H4O6 + Ca(OH)2 + CaCl2 = CaC4H4O6 + KCl + H2O =>
2 KHC4H4O6 + Ca(OH)2 + CaCl2 = 2 CaC4H4O6 + 2 KCl + 2 H2O
Sn(CN)4 = Sn + CN =>
Sn(CN)4 = Sn + 4 CN
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2Cr2O7 + H2O2 = Cr2O3 + O2 + NaOH =>
Na2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 NaOH
NaCO3 + HCl = Na + Cl + CO2 + H2O =>
NaCO3 + 2 HCl = Na + 2 Cl + CO2 + H2O
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
CdO + H2S = CdS + H2O =>
CdO + H2S = CdS + H2O
Po + HCl = H2 + PoCl2 =>
Po + 2 HCl = H2 + PoCl2
CuSO4 + NH5O = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH5O = (NH4)2SO4 + Cu(OH)2
Ra(OH)2 = Ra + OH =>
Ra(OH)2 = Ra + 2 OH
H2SO4 + Fe3 + O2 = Fe3SO4 + H2O =>
2 H2SO4 + 2 Fe3 + O2 = 2 Fe3SO4 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeS + Na2O2 = FeO3 + Na2SO4 + Na2O =>
FeS + 6 Na2O2 = FeO3 + Na2SO4 + 5 Na2O
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
HClO4CH3COONa = CH3ClO4HCOONa =>
HClO4CH3COONa = CH3ClO4HCOONa
HSO4 + Ca = H2 + CaSO4 =>
2 HSO4 + 2 Ca = H2 + 2 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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