| Équations équilibrées la veille | Équations équilibrées le lendemain |
CI*2 + AI = AICI*3
CH + S = CS2 + H2S =>
2 CH + 5 S = 2 CS2 + H2S
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li + YbCl3 = Yb + LiCl =>
3 Li + YbCl3 = Yb + 3 LiCl
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl =>
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl
P + Na = P2Na =>
2 P + Na = P2Na
Pb2{+} + I{-} = Pb + I2 =>
2 Pb2{+} + 2 I{-} = 4 Pb + I2
K2Cr2O7 + HC1 = KC1 + CrC3 + C + H2O =>
K2Cr2O7 + 14 HC1 = 2 KC1 + 2 CrC3 + 6 C + 7 H2O
K2CO3 + NO2 = CO2 + K2NO3 =>
K2CO3 + NO2 = CO2 + K2NO3
KI + PH(NO3)2 = KNO3 + PHI2 =>
2 KI + PH(NO3)2 = 2 KNO3 + PHI2
COO2 + H2O = CO(OH)4 =>
COO2 + 2 H2O = CO(OH)4
Al3 + Ag(NO3) = Ag + Al3(NO3)3 =>
Al3 + 3 Ag(NO3) = 3 Ag + Al3(NO3)3
Cu3S2Fe2S3 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2ONO + H2O =>
11 Cu3S2Fe2S3 + 148 HNO3 = 22 CuSO4 + 11 Cu(NO3)2 + 11 Fe2(SO4)3 + 42 N2ONO + 74 H2O
CaCl2 + Na2F = CaF + NaCl =>
CaCl2 + Na2F = CaF + 2 NaCl
CuO + (NH4)NO3 = H2O + Cu(NO3)2 + NH3 =>
CuO + 2(NH4)NO3 = H2O + Cu(NO3)2 + 2 NH3
CaCO3 + H3BO3 + Al(OH)3 = (CaO)20(Al2O3)10(B2O3)70 + H2O + CO2 =>
20 CaCO3 + 140 H3BO3 + 20 Al(OH)3 = (CaO)20(Al2O3)10(B2O3)70 + 240 H2O + 20 CO2
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + BrCl =>
2 FeCl2 + 6 KOH + 5 Br2 = 2 Fe(OH)3 + 6 KBr + 4 BrCl
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + H2O(l) =>
Fe(OH)3(s) + H3PO4(aq) = FePO4(s) + 3 H2O(l)
TiCl4(g) + Mg(s) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(s) = Ti(s) + 2 MgCl2(s)
H2SO4 + Cu2O = Cu2S + H2O5 =>
H2SO4 + Cu2O = Cu2S + H2O5
OH + HIn = In + H2O =>
OH + HIn = In + H2O
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Cr(NO3)3 + Br2 + KOH = K2CrO4 + KNO3 + KBr + H2O =>
2 Cr(NO3)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KNO3 + 6 KBr + 8 H2O
Br2 + MgCl2 = BrCl + Mg =>
Br2 + MgCl2 = 2 BrCl + Mg
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
F2 = F3 =>
3 F2 = 2 F3
KH + H2S = K2S + H2 =>
2 KH + H2S = K2S + 2 H2
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
C6H6OH + FeCl3 = (C6H6O)3Fe + HCl =>
3 C6H6OH + FeCl3 = (C6H6O)3Fe + 3 HCl
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
Na2CO3 + KIO3 = KCO3 + Na2IO3 =>
Na2CO3 + KIO3 = KCO3 + Na2IO3
K2S + ZnBr2 = ZnS + KBr =>
K2S + ZnBr2 = ZnS + 2 KBr
NH4 + C2 + O2 = (NH4)2C2O2 =>
2 NH4 + C2 + O2 = (NH4)2C2O2
C12H22O11 + NH4 + H2O = C2H5O2N + H =>
C12H22O11 + 6 NH4 + H2O = 6 C2H5O2N + 18 H
NH4 + C2 + O2 = (NH4)2C2O2 =>
2 NH4 + C2 + O2 = (NH4)2C2O2
Ca(OH)2 + HN4Cl = CaCl2 + N + H2O =>
Ca(OH)2 + 2 HN4Cl = CaCl2 + 8 N + 2 H2O
H2O + Co(SO4)2 + KIO3 + KI = Co(OH)2 + K2SO4 + I2 =>
3 H2O + 3 Co(SO4)2 + KIO3 + 11 KI = 3 Co(OH)2 + 6 K2SO4 + 6 I2
Ba + H(OH) = Ba2(OH) + H2 =>
4 Ba + 2 H(OH) = 2 Ba2(OH) + H2
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
H3PO4(aq) + NaOH(aq) = H2O + Na3PO4(aq) =>
H3PO4(aq) + 3 NaOH(aq) = 3 H2O + Na3PO4(aq)
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
KMnO4 + MnSO4 + NaOH = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 5 MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
Cl3P + Cl = Cl5P =>
Cl3P + 2 Cl = Cl5P
MgSO4 + BaO = BaSO4 + MgO =>
MgSO4 + BaO = BaSO4 + MgO
K2SO3 + HClO2 = H2SO3 + KClO2 =>
K2SO3 + 2 HClO2 = H2SO3 + 2 KClO2
HClO2 + AgC2H3O2 = HC2H3O2 + AgClO2 =>
HClO2 + AgC2H3O2 = HC2H3O2 + AgClO2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
P + S8 = P2S5 =>
16 P + 5 S8 = 8 P2S5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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