| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + PbF2 = SnPb + F2
H3BO3 + H3PO4 + C6H6N2O + C3H6N6 = BPN + H2O + CO2 =>
22 H3BO3 + 22 H3PO4 + 5 C6H6N2O + 2 C3H6N6 = 22 BPN + 87 H2O + 36 CO2
K2S + Pb(ClO3)2 = KClO3 + PbS =>
K2S + Pb(ClO3)2 = 2 KClO3 + PbS
CH2Cl2 + Cl2 = CCl4 + HCl =>
CH2Cl2 + 2 Cl2 = CCl4 + 2 HCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2Cr207 + S = Cr203 + Na2S04 =>
203 Na2Cr207 + 812 S = 207 Cr203 + 203 Na2S04
N2O5 + H2O = NH4 + O =>
N2O5 + 4 H2O = 2 NH4 + 9 O
H*2 + N*2 = NH*3 =>
H*2 + N*2 = NH*3
Fe(OH)2 + HFO2 = H2O + Fe(FO2)2 =>
Fe(OH)2 + 2 HFO2 = 2 H2O + Fe(FO2)2
CrI3 + Cl2 = CrCl + I =>
2 CrI3 + Cl2 = 2 CrCl + 6 I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
Ni + O2 + H = Ni(OH)2 =>
Ni + O2 + 2 H = Ni(OH)2
H2O + Li = H2LiO =>
H2O + Li = H2LiO
NaOH + PtBr4 = NaBr + Pt(OH)4 =>
4 NaOH + PtBr4 = 4 NaBr + Pt(OH)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnO2 + SnCl2 + HCl = SnCl4 + MnCl2 + H2O =>
MnO2 + SnCl2 + 4 HCl = SnCl4 + MnCl2 + 2 H2O
HC3H3O3 + NaHCO3 = CO2 + H2O + NaC3H3O3 =>
HC3H3O3 + NaHCO3 = CO2 + H2O + NaC3H3O3
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
V2O5 + H2 = V + H2O =>
V2O5 + 5 H2 = 2 V + 5 H2O
PBO2 + HCl = PBCl2 + H2O + Cl2 =>
PBO2 + 4 HCl = PBCl2 + 2 H2O + Cl2
CuCO3*Cu(OH)2 + HCl = H2CO3 + CuCl2 + H2O =>
CuCO3*Cu(OH)2 + 4 HCl = H2CO3 + 2 CuCl2 + 2 H2O
S2O8 = S8 + O2 =>
4 S2O8 = S8 + 16 O2
Cl2(aq) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
HClO4 + LiOH = LiClO4 + H2O =>
HClO4 + LiOH = LiClO4 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + VO3 + H{+} = Zn{2+} + V{2+} + H2O =>
2 Zn + VO3 + 6 H{+} = 2 Zn{2+} + V{2+} + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
O2 + Ar2 = OAr =>
O2 + Ar2 = 2 OAr
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
KI + Cu(Br)2 = CuI2 + KBr =>
2 KI + Cu(Br)2 = CuI2 + 2 KBr
CaCl2(aq) + Na3PO4(aq) = NaCl(aq) + Ca3(PO4)2(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(aq) + Ca3(PO4)2(aq)
FeCr2O4 + NaOH = Fe(OH)2 + Cr(OH)3 + Na2O =>
FeCr2O4 + 8 NaOH = Fe(OH)2 + 2 Cr(OH)3 + 4 Na2O
P4O6 + Cl2 = PCl3O + O2 =>
P4O6 + 6 Cl2 = 4 PCl3O + O2
H24N32C99O21 + O2 = N2O + CO2 + H2O =>
2 H24N32C99O21 + 205 O2 = 32 N2O + 198 CO2 + 24 H2O
Al + I2 = Al(I2) =>
Al + I2 = Al(I2)
NaCl + KMnO2 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 KMnO2 + 4 H2SO4 = Na2SO4 + K2SO4 + 2 MnSO4 + 4 H2O + Cl2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Mn + HNO3 = MnH + NO3 =>
Mn + HNO3 = MnH + NO3
FeS + KOH = Fe(OH)2 + K2S =>
FeS + 2 KOH = Fe(OH)2 + K2S
Fe + NaOH + HNO3 = Fe(NaOH)2HNO3 =>
Fe + 2 NaOH + HNO3 = Fe(NaOH)2HNO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Na2HPO4 + Ba(NO3)2 = Na2(NO3)2 + BaHPO4 =>
Na2HPO4 + Ba(NO3)2 = Na2(NO3)2 + BaHPO4
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
CuO + CH3COOH = Cu(C2H3O2)2 + H2O =>
CuO + 2 CH3COOH = Cu(C2H3O2)2 + H2O
Ca(OH)2 + HCl(aq) = CaCl2(aq) + HOH(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 HOH(l)
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
C6H12O6 + H2O + (NH4)2SO4 + K = C10H160O6N + CO2 + K2SO4 =>
46 C6H12O6 + 192 H2O + 3(NH4)2SO4 + 6 K = 6 C10H160O6N + 216 CO2 + 3 K2SO4
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
H3PO4(aq) + CaCO3(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 CaCO3(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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