| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3AlCl3 = AgCl3AlNO3
Na2SO4 + KNO3 = NaNO3 + K2SO4 =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4
Nb(OH)5 + Au4C = Nb4C5 + Au(OH) =>
4 Nb(OH)5 + 5 Au4C = Nb4C5 + 20 Au(OH)
N2O + KClO + KOH = KCl(aq) + KNO2 + H2O =>
N2O + 2 KClO + 2 KOH = 2 KCl(aq) + 2 KNO2 + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Al(OH)2 = Al + HO =>
Al(OH)2 = Al + 2 HO
Sb + S + B = Sb(SB)2 =>
Sb + 2 S + 2 B = Sb(SB)2
KOH(aq) + FeBr3(aq) = KBr + Fe(OH)3 =>
3 KOH(aq) + FeBr3(aq) = 3 KBr + Fe(OH)3
K2Cr2O7 + NaNO3 = KNO3 + Na2Cr2O7 =>
K2Cr2O7 + 2 NaNO3 = 2 KNO3 + Na2Cr2O7
CH3COOH + Li = (CH3COO)2Li + H2 =>
2 CH3COOH + Li = (CH3COO)2Li + H2
HNO3 + HCl = NH3 + HClO + ClO =>
HNO3 + 3 HCl = NH3 + HClO + 2 ClO
CaCl2(aq) + NaOH(aq) = NaCl + Ca(OH)2 =>
CaCl2(aq) + 2 NaOH(aq) = 2 NaCl + Ca(OH)2
Sr(OH)2 + HI = SrOHI + H2O =>
Sr(OH)2 + HI = SrOHI + H2O
C2H5OH + C4H10COOHCOOH = C2H5COOC2H5 + H2O =>
2 C2H5OH + C4H10COOHCOOH = 2 C2H5COOC2H5 + 2 H2O
Na2SiO4 + HCl = NaCl + H2SiO4 =>
Na2SiO4 + 2 HCl = 2 NaCl + H2SiO4
Ni3(PO4)2 + AgNO3 = Ni(NO3)2 + Ag3PO4 =>
Ni3(PO4)2 + 6 AgNO3 = 3 Ni(NO3)2 + 2 Ag3PO4
HClO4 + NaCH3COO = HCH3COO + NaClO4 =>
HClO4 + NaCH3COO = HCH3COO + NaClO4
Zn(CH3CO2)2 + (NH4)2SO4 = ZnSO4 + C2H7NO2 =>
Zn(CH3CO2)2 + (NH4)2SO4 = ZnSO4 + 2 C2H7NO2
SnCl4 + NaI = I2 + NaCl + SnI =>
2 SnCl4 + 8 NaI = 3 I2 + 8 NaCl + 2 SnI
V = V5 =>
5 V = V5
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
BaCO3 + TiO2 + SnO2 = BaTiSn + O3 + CO2 =>
3 BaCO3 + 3 TiO2 + 3 SnO2 = 3 BaTiSn + 5 O3 + 3 CO2
((NH4)3)PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4)NO3 =>
4((NH4)3)PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)NO3
C6H12 + O2 = CH2O =>
C6H12 + 3 O2 = 6 CH2O
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O
HNO3 + Sr(OH) = Sr(NO3)2 + NH4NO3 + H2O =>
18 HNO3 + 8 Sr(OH) = 8 Sr(NO3)2 + NH4NO3 + 11 H2O
Sn + Na(NO3)2 = Na + SnNO3 =>
2 Sn + Na(NO3)2 = Na + 2 SnNO3
Ni + Cu2SO4 = Ni2SO4 + Cu =>
2 Ni + Cu2SO4 = Ni2SO4 + 2 Cu
KMnO4 + Mg = MgO + MnO2 + K2O =>
2 KMnO4 + 3 Mg = 3 MgO + 2 MnO2 + K2O
HNa3 + Be(OH)2 = Be(Na3)2 + H2O =>
2 HNa3 + Be(OH)2 = Be(Na3)2 + 2 H2O
HNO2 + H2O = H + NH2O3 =>
HNO2 + H2O = H + NH2O3
SnCl2 + LiOH = LiCl + Sn(OH)2 =>
SnCl2 + 2 LiOH = 2 LiCl + Sn(OH)2
K2O + Na2O + SiO2 = Na2K2O4Si =>
K2O + Na2O + SiO2 = Na2K2O4Si
P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O
H3PO4(aq) + NaOH = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH = Na3PO4(aq) + 3 H2O(l)
Na2HCO3 + HSO4 = Na2SO4 + H2O + CO2 =>
Na2HCO3 + HSO4 = Na2SO4 + H2O + CO2
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 11 H2O + 2 Na2SO4
Na2CO3 + H2O = Na2CO3*H2O =>
Na2CO3 + H2O = Na2CO3*H2O
HI + CH3COOK = HK + ICH3COO =>
HI + CH3COOK = HK + ICH3COO
As(OH)3(s) + H2SO4 = As2(SO4)3(ag) + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(ag) + 6 H2O
SO3{2-} = S2O6{2-} + e =>
2 SO3{2-} = S2O6{2-} + 2e
Fe3 + NH4SCN = FeSCN + NH4 =>
Fe3 + 3 NH4SCN = 3 FeSCN + 3 NH4
K3[Fe(CN)6] + FeCl2 = KCl + Fe3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 FeCl2 = 6 KCl + Fe3[Fe(CN)6]2
Hg(NH2)I + HgI2 = (NH2Hg2I2)I =>
Hg(NH2)I + HgI2 = (NH2Hg2I2)I
KMnO4 + Na + H2O = MnO2 + NaOH + KOH =>
KMnO4 + 3 Na + 2 H2O = MnO2 + 3 NaOH + KOH
V(s) + O2(g) = V2O5(g) =>
4 V(s) + 5 O2(g) = 2 V2O5(g)
CH3CH2OH + KOH = CH3CHO + KH2O =>
CH3CH2OH + 2 KOH = CH3CHO + 2 KH2O
NaCH3 + H2SO4 + KMnO4 = NaCOOH + K2SO4 + MnSO4 + H2O =>
5 NaCH3 + 9 H2SO4 + 6 KMnO4 = 5 NaCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2(SO4)3 + KCH3COO + H2O = Fe(OH)3 + CH3COOH + K2SO4 =>
Fe2(SO4)3 + 6 KCH3COO + 6 H2O = 2 Fe(OH)3 + 6 CH3COOH + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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