| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrAgNO3 = AgBr(KNO3)
Si + Mg = MgSi2 =>
2 Si + Mg = MgSi2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CH3Cl + AgNO3 = CH3NO3 + AgCl =>
CH3Cl + AgNO3 = CH3NO3 + AgCl
As4 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
As4 + 10 NaClO + 12 NaOH = 4 Na3AsO4 + 10 NaCl + 6 H2O
FeBr3 = Br2 + Fe =>
2 FeBr3 = 3 Br2 + 2 Fe
Ca(OH)2(s) + H3Po4(aq) = Ca3(Po4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 6 H2O(l)
K2SO3 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O =>
5 K2SO3 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
H2S + Cl2 = S* + HCl =>
H2S + Cl2 = S* + 2 HCl
H + COO = HCOOH =>
2 H + COO = HCOOH
FeCl3 + NaSCN = Na3Fe(SCN)6 + NaCl =>
FeCl3 + 6 NaSCN = Na3Fe(SCN)6 + 3 NaCl
Al(s) + K2SO4(s) = AlSO4 + K2 =>
Al(s) + K2SO4(s) = AlSO4 + K2
Br + H2S + H2O = HBr + HSO =>
3 Br + H2S + H2O = 3 HBr + HSO
C12H22O11 + NaOH + CUSO4 = C12H22O12 + H2O + Na2SO4 + CU2O =>
11 C12H22O11 + 48 NaOH + 24 CUSO4 = 12 C12H22O12 + 13 H2O + 24 Na2SO4 + 12 CU2O
CaO + H2CO3 = CaCO3H2O =>
CaO + H2CO3 = CaCO3H2O
MnO4{-} + C6H12O6 + OH{-} = MnO2 + C6H11O7{-} + H2O =>
2 MnO4{-} + 3 C6H12O6 + OH{-} = 2 MnO2 + 3 C6H11O7{-} + 2 H2O
Pb(ii)CO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb(ii)CO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
AlCl3 + HCl = Cl2 + HAl =>
AlCl3 + HCl = 2 Cl2 + HAl
K3N + H2O = NH3 + KOH =>
K3N + 3 H2O = NH3 + 3 KOH
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al + C9H15O9 = Al2O3 + C + H2 =>
12 Al + 2 C9H15O9 = 6 Al2O3 + 18 C + 15 H2
CO = OC =>
CO = OC
CO2 + Mg = MgO + C2 =>
2 CO2 + 4 Mg = 4 MgO + C2
MnS + HBr = MnBr + HS =>
MnS + HBr = MnBr + HS
X3 = X2 =>
2 X3 = 3 X2
NaBr + HNO3 = NaNO3 + NO + Br2 + H2O =>
6 NaBr + 8 HNO3 = 6 NaNO3 + 2 NO + 3 Br2 + 4 H2O
Ca(s) + O(g) = CaO(ag) =>
Ca(s) + O(g) = CaO(ag)
Br2 + HCl = Br2HCl =>
Br2 + HCl = Br2HCl
Na2S + H2SO3 = Na2SO3 + H2S =>
Na2S + H2SO3 = Na2SO3 + H2S
H2O + Al = AlOH2 =>
H2O + Al = AlOH2
Ca(OH)2 + Br2 + H2O = Ca(BrO3)2 + HBr =>
Ca(OH)2 + 6 Br2 + 4 H2O = Ca(BrO3)2 + 10 HBr
C2H5OH + HCl = (C2H3Cl)2 + H2 + O =>
2 C2H5OH + 2 HCl = (C2H3Cl)2 + 4 H2 + 2 O
ZnS + O = ZnO2 + SO2 =>
ZnS + 4 O = ZnO2 + SO2
AlOH3 + KOH = KOH3 + AlOH =>
AlOH3 + KOH = KOH3 + AlOH
K2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 KOH
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
AgBr + NaOH = AgOH + NaBr =>
AgBr + NaOH = AgOH + NaBr
CH3COO + NaOH = NaCH3COO + COO + H2O =>
8 CH3COO + 7 NaOH = 7 NaCH3COO + 2 COO + 5 H2O
Fe2(SO4)3 + Na2S = Na2SO4 + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2SO4 + Fe2S3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(OH) + (HPO4) = Ca(HPO4) + OH =>
Ca(OH) + (HPO4) = Ca(HPO4) + OH
S + CO2 = SCO2 =>
S + CO2 = SCO2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
NaSiO3 + NH4Cl = NaCl + NH4SiO3 =>
NaSiO3 + NH4Cl = NaCl + NH4SiO3
HCl + NaH2PO4 = NaCl + H3PO4 =>
HCl + NaH2PO4 = NaCl + H3PO4
Na3[Fe(OH)6] + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na3[Fe(OH)6] + 6 H2SO4 = Fe2(SO4)3 + 12 H2O + 3 Na2SO4
NO + K2O = K2N + O2 =>
NO + K2O = K2N + O2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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