| Équations équilibrées la veille | Équations équilibrées le lendemain |
CD + 2 HI = CDI2 + H2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4 =>
2 CH3COOH + CuSO4 = Cu(CH3COO)2 + H2SO4
Ca(HPO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O + O2 =>
2 Ca(HPO4)2 + 4 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O + O2
BaO + HCl = BaOHCl =>
BaO + HCl = BaOHCl
NaH2PO4 + NaCl = Na2HPO4 + HCl =>
NaH2PO4 + NaCl = Na2HPO4 + HCl
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
PH3 + AgNO3 = Ag3P + HNO3 =>
PH3 + 3 AgNO3 = Ag3P + 3 HNO3
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
HNO3 + C12H22O11 + C2H5OH = C10H9O2N + H2O =>
12 HNO3 + 5 C12H22O11 + 30 C2H5OH = 12 C10H9O2N + 97 H2O
OCl + H2O = HOCl + OH =>
OCl + H2O = HOCl + OH
H2O + CO2 + Cs2CO3 = CsHCO3 =>
H2O + CO2 + Cs2CO3 = 2 CsHCO3
Cu(OH)2 + NaOH = Na[Cu(OH)3] =>
Cu(OH)2 + NaOH = Na[Cu(OH)3]
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
Ca(HPO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O + O2 =>
2 Ca(HPO4)2 + 4 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O + O2
Zn + CuPO4 = Zn2(PO4)3 + Cu =>
2 Zn + 3 CuPO4 = Zn2(PO4)3 + 3 Cu
Ca(HPO4)2 + Ca(OH)2 = Ca3(PO4)2 + H2O + O2 =>
2 Ca(HPO4)2 + 4 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O + O2
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + N02 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N02 + 6 H2O
C5H8(g) + O2(g) = CO2(g) + H2O(g) =>
C5H8(g) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
C7H7Cl + PPh3 = C7H7ClPPh3 =>
C7H7Cl + PPh3 = C7H7ClPPh3
H3ClO + Al(OH)3 = AlCl + H3O2 =>
H3ClO + Al(OH)3 = AlCl + 2 H3O2
V + HNO3 = V2O5 + NO2 + H2O =>
2 V + 10 HNO3 = V2O5 + 10 NO2 + 5 H2O
K2CrO4 + SrCl2 = KCl + CrO4 + Sr =>
K2CrO4 + SrCl2 = 2 KCl + CrO4 + Sr
[Al2(SO4)3] + (NaOH) = [Al(OH)3] + (Na2SO4) =>
[Al2(SO4)3] + 6(NaOH) = 2[Al(OH)3] + 3(Na2SO4)
S4{2-} = S8 + {-} =>
2 S4{2-} = S8 + 4e
H2SO4 + KOH = H2O(l) + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O(l) + K2SO4
Zn(No3)2 + K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + KNo3 =>
3 Zn(No3)2 + 2 K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + 6 KNo3
Ba(OH)2(aq) + NaClO3(aq) = NaOH + (ClO3)2Ba =>
Ba(OH)2(aq) + 2 NaClO3(aq) = 2 NaOH + (ClO3)2Ba
H2SO4 + H2O2 = H2O + SO4 =>
H2SO4 + H2O2 = 2 H2O + SO4
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Br + K = KBr2 =>
2 Br + K = KBr2
ZnCO3 + HNO3 = CO2 + H2O + Zn(NO3)2 =>
ZnCO3 + 2 HNO3 = CO2 + H2O + Zn(NO3)2
SiH4 + WF6 + O2 = WO3 + SiO2 + HF =>
3 SiH4 + 2 WF6 + 6 O2 = 2 WO3 + 3 SiO2 + 12 HF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li2CO3 + HF = LiF + CO2 + H2O =>
Li2CO3 + 2 HF = 2 LiF + CO2 + H2O
C3H8OH + Na = C3H8ONa + H2 =>
2 C3H8OH + 2 Na = 2 C3H8ONa + H2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
Cr2O3 + HNO2 = H2O + Cr(NO2)3 =>
Cr2O3 + 6 HNO2 = 3 H2O + 2 Cr(NO2)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + KOH = HOH + K2SO4 =>
H2SO4 + 2 KOH = 2 HOH + K2SO4
Ca3(PO4)2 + Si2O4 + C = P + Ca(SiO3)2 + CO =>
Ca3(PO4)2 + 3 Si2O4 + 2 C = 2 P + 3 Ca(SiO3)2 + 2 CO
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
V + HNO3 = V2O5 + NO2 + H2O =>
2 V + 10 HNO3 = V2O5 + 10 NO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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