| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + NaCl = KCl + NaNO3
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
Zn(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Zn3(PO4)2 =>
3 Zn(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Zn3(PO4)2
Si4 + O2 = SiO2 =>
Si4 + 4 O2 = 4 SiO2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
HN4OH + HNO3 = HN4NO3 + H2O =>
HN4OH + HNO3 = HN4NO3 + H2O
Cr2 + S2 = Cr2S3 =>
2 Cr2 + 3 S2 = 2 Cr2S3
B + MnCl2 = Mn + BCl3 =>
2 B + 3 MnCl2 = 3 Mn + 2 BCl3
Si4 + O2 = Si2O4 =>
Si4 + 4 O2 = 2 Si2O4
HCl(aq) + O2(g) = H2O(aq) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(aq) + 2 Cl2(g)
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2 =>
Na3PO4 + Zn(NO3)2 = ZnPO4 + Na3(NO3)2
[Cr(OH)4] + H = Cr + H2O =>
[Cr(OH)4] + 4 H = Cr + 4 H2O
C2H2 + [Cu(NH3)2]OH = C2HCu + NH3 + H2O =>
C2H2 + [Cu(NH3)2]OH = C2HCu + 2 NH3 + H2O
O2 + Sn{+2} + H{+} = Sn{+4} + H2O =>
O2 + 2 Sn{+2} + 4 H{+} = 2 Sn{+4} + 2 H2O
FeSi + NaOH + H2O = Na2SiO3 + Fe + H2 =>
FeSi + 2 NaOH + H2O = Na2SiO3 + Fe + 2 H2
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
NaClO2 + HCl = Cl2 + H2O + NaCl =>
NaClO2 + 4 HCl = 2 Cl2 + 2 H2O + NaCl
C3H5OH + O2 = CH3CH2COOH =>
2 C3H5OH + O2 = 2 CH3CH2COOH
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
AgCl + Tl = TlCl + Ag =>
AgCl + Tl = TlCl + Ag
[Cu(NH3)2]Cl + NaOH + O2 = CuO + H2O + NaCl + NH3 =>
4[Cu(NH3)2]Cl + 4 NaOH + O2 = 4 CuO + 2 H2O + 4 NaCl + 8 NH3
Bi(OH)3 + NH3 = Bi{3+} + H2O + N{3-} =>
Bi(OH)3 + NH3 = Bi{3+} + 3 H2O + N{3-}
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
KCN + FeCl2 = KCl + Fe(CN)2 =>
2 KCN + FeCl2 = 2 KCl + Fe(CN)2
Cr + NaOH + H2O = Na2CrO4 + H2 =>
Cr + 2 NaOH + 2 H2O = Na2CrO4 + 3 H2
HN4OH + HNO3 = HN4NO3 + H2O =>
HN4OH + HNO3 = HN4NO3 + H2O
Sr + O + H + Mg = MgSrOH =>
Sr + O + H + Mg = MgSrOH
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH =>
C6H5COONa + C5H7O5COOH = C5H7O5COONa + C6H5COOH
ZnSO4 + HCl = ZnCl + H(SO4) =>
ZnSO4 + HCl = ZnCl + H(SO4)
Cd(OH)2 = Cd + O2 + H2 =>
Cd(OH)2 = Cd + O2 + H2
NaSCN = Na + SCN =>
NaSCN = Na + SCN
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Li + H2 = Li3H =>
6 Li + H2 = 2 Li3H
BaCl2 + Fe2SO4 = Ba2SO4 + FeCl2 =>
2 BaCl2 + Fe2SO4 = Ba2SO4 + 2 FeCl2
K2[Sn(OH)4] + Br2 + KOH = KBr + K2[Sn(OH)6] =>
K2[Sn(OH)4] + Br2 + 2 KOH = 2 KBr + K2[Sn(OH)6]
HNO3 + FeBr3 = Fe(NO3)3 + HBr =>
3 HNO3 + FeBr3 = Fe(NO3)3 + 3 HBr
C2H5Br + NaOH = C2H5O + H2 + NaBr =>
2 C2H5Br + 2 NaOH = 2 C2H5O + H2 + 2 NaBr
ZnSO4 + KOH = ZnO + K2SO4 + H2O =>
ZnSO4 + 2 KOH = ZnO + K2SO4 + H2O
NaClO2 + HCl = ClO2 + NaCl + H2 =>
2 NaClO2 + 2 HCl = 2 ClO2 + 2 NaCl + H2
H3BO3 + Zn(OH)2 = Zn3(BO3)2 + H2O =>
2 H3BO3 + 3 Zn(OH)2 = Zn3(BO3)2 + 6 H2O
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(s)
CH4 + HNO3 = H2O + CH3NO2 =>
CH4 + HNO3 = H2O + CH3NO2
H3BO3 + NaOH = Na + H2BO3 + H2O =>
H3BO3 + NaOH = Na + H2BO3 + H2O
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
NaO + H2S = Na2S + H2O2 =>
2 NaO + H2S = Na2S + H2O2
H2SO4(l) = H2O(l) + SO3(l) =>
H2SO4(l) = H2O(l) + SO3(l)
AlBr3 + Hg = HgBr2 + Al =>
2 AlBr3 + 3 Hg = 3 HgBr2 + 2 Al
Fe(s) + HNO3 = Fe(NO3)3(aq) + H2(g) =>
2 Fe(s) + 6 HNO3 = 2 Fe(NO3)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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