| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
KClO3 + H2O = KClO4 + H2 =>
KClO3 + H2O = KClO4 + H2
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
SnCl2 + Bi(NO3)3 + NaOH = Bi + Na2SnO3 + H2O + NaCl + NaNO3 =>
3 SnCl2 + 2 Bi(NO3)3 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 9 H2O + 6 NaCl + 6 NaNO3
Si + H2O = SiO + H2 =>
Si + H2O = SiO + H2
HCl + Co(No3)2 = H(No3)2 + CoCl =>
HCl + Co(No3)2 = H(No3)2 + CoCl
ZnS + O3 = ZnO + S2O3 =>
6 ZnS + 5 O3 = 6 ZnO + 3 S2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K3PO4 + FeSO4 = Fe3PO4 + KSO4 =>
K3PO4 + 3 FeSO4 = Fe3PO4 + 3 KSO4
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
HCl + AgNO3 = AgCl + NHO3 =>
HCl + AgNO3 = AgCl + NHO3
NaCl + HClO4 = HCl + NaClO4 =>
NaCl + HClO4 = HCl + NaClO4
HCH3COO + NH4OH = H2O + NH4CH3COO =>
HCH3COO + NH4OH = H2O + NH4CH3COO
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH3 + H2O
NH4{+} + OH{-} + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4{+} + 2 OH{-} + H2SO4 = (NH4)2SO4 + 2 H2O
KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2
Ba + H2SO3 = BaSO4 + H2S + H2O =>
3 Ba + 5 H2SO3 = 3 BaSO4 + 2 H2S + 3 H2O
C3H5Cl + Na = C6H10 + NaCl =>
2 C3H5Cl + 2 Na = C6H10 + 2 NaCl
Ba + C2H5COOH = H5 + BaC2COOH =>
Ba + C2H5COOH = H5 + BaC2COOH
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S + BrO = SO4 + Br =>
S + 4 BrO = SO4 + 4 Br
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
NH4I(aq) + Cl2(g) = NH4Cl(aq) + I2(g) =>
2 NH4I(aq) + Cl2(g) = 2 NH4Cl(aq) + I2(g)
(NH4)2SO4(s) + BaCl2(s) = NH4Cl(s) + BaSO4(s) =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl(s) + BaSO4(s)
FeCl3 + Zn = Fe3 + ZnCl2 =>
6 FeCl3 + 9 Zn = 2 Fe3 + 9 ZnCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al3C4 + H2O = Al(OH)3 + C2 + H2 =>
2 Al3C4 + 18 H2O = 6 Al(OH)3 + 4 C2 + 9 H2
CuSO4 + CH3COOH = CuH + SO4CH3COO =>
CuSO4 + CH3COOH = CuH + SO4CH3COO
Ca(OH)2 + HCl = CaCl(OH) + H2O =>
Ca(OH)2 + HCl = CaCl(OH) + H2O
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
MnO2(s) + CO(g) = Mn2O3(aq) + CO2(g) =>
2 MnO2(s) + CO(g) = Mn2O3(aq) + CO2(g)
C12H22O11 + O2 = CO2(g) + H2O =>
C12H22O11 + 12 O2 = 12 CO2(g) + 11 H2O
S + O2 = SO2 =>
S + O2 = SO2
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SiO2 + CaCl2 = Si + CaOCl2 =>
SiO2 + 2 CaCl2 = Si + 2 CaOCl2
C6H1206 + H2 = C6H1406 =>
C6H1206 + 100 H2 = C6H1406
H3PO4(aq) + Ca(OH)2(s) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = Ca3(PO4)2(aq) + 6 H2O(l)
Li2O + CaO = LiO2 + Ca =>
Li2O + 3 CaO = 2 LiO2 + 3 Ca
N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2
Ca2CO3 + HCl = CaCl2 + CO3 + H =>
Ca2CO3 + 4 HCl = 2 CaCl2 + CO3 + 4 H
I2 + K2S03 + KOH = KI + K2SO4 + H2O =>
10 I2 + K2S03 + 24 KOH = 20 KI + 3 K2SO4 + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
I2 + OH{-} = I{-} + H2O + I3O3H2 =>
7 I2 + 8 OH{-} = 8 I{-} + 2 H2O + 2 I3O3H2
BaOH2 + MgSO4 = Ba(SO4) + MgOH2 =>
BaOH2 + MgSO4 = Ba(SO4) + MgOH2
WO3 + H2 = H2O + WO2 =>
WO3 + H2 = H2O + WO2
Fe + S = Fe2S =>
2 Fe + S = Fe2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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