| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 C4H7O5(COOH) + 14 NaHCO3 = 14 C4H7O5(COOHNa)(ac) + 11 H2O + 19 CO2
K2S + KMnO4 + H2SO4 = K2SO4 + MnS04 + H2O =>
31 K2S + 8 KMnO4 + 36 H2SO4 = 35 K2SO4 + 8 MnS04 + 36 H2O
HClO3 + Cr(OH)3 = HCl + H2CrO4 + H2O =>
HClO3 + 2 Cr(OH)3 = HCl + 2 H2CrO4 + H2O
No(OH)3 + Na2SnO2 = Na2SnO3 + No + H2O =>
2 No(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 No + 3 H2O
H3PO4 + KOH = K3PO4 + Water =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C3H7OH + Cl2 = C3H6ClO + HCl =>
2 C3H7OH + 3 Cl2 = 2 C3H6ClO + 4 HCl
H2SIO3 = SIO2 + H2O =>
H2SIO3 = SIO2 + H2O
Ca(OCl)Cl + NH3 = CaCl2 + N2 + H2O =>
3 Ca(OCl)Cl + 2 NH3 = 3 CaCl2 + N2 + 3 H2O
PbSO4 + H2O2 = H2SO4 + PbO2 =>
PbSO4 + H2O2 = H2SO4 + PbO2
OH{-} + Mn2{+} + Br2 = MnO2 + Br{-} + H2O =>
16 OH{-} + 2 Mn2{+} + 7 Br2 = 4 MnO2 + 14 Br{-} + 8 H2O
Ti + MnO4 = TiO + MnO2 =>
2 Ti + MnO4 = 2 TiO + MnO2
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
H2O + AlPO4 = Al(OH)3 + H3PO4 =>
3 H2O + AlPO4 = Al(OH)3 + H3PO4
(NH4)2S + Fe = NH4 + FeS =>
(NH4)2S + Fe = 2 NH4 + FeS
KOH + Cr(I)3 = CrOH + KI3 =>
KOH + Cr(I)3 = CrOH + KI3
Cu(SO4)2 + Zn = Zn2(SO4)2 + Cu2 =>
2 Cu(SO4)2 + 4 Zn = 2 Zn2(SO4)2 + Cu2
HBr + Mg = Br2Mg + H2 =>
2 HBr + Mg = Br2Mg + H2
Zincchloride = zinc + chlorine =>
ZnCl2 = Zn + Cl2
Co2S3 = Co + S8 =>
8 Co2S3 = 16 Co + 3 S8
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
NaPO3 + Co(NO3)2 = CoNaPO4 + N2O5 =>
NaPO3 + Co(NO3)2 = CoNaPO4 + N2O5
H2SO4 + Ag = H2O + SO2 + Ag2O =>
H2SO4 + 2 Ag = H2O + SO2 + Ag2O
CH3(CH2)4COOH + Ca(OH)2 = CH3(CH2)4COOCa + H2O + OH =>
CH3(CH2)4COOH + Ca(OH)2 = CH3(CH2)4COOCa + H2O + OH
Sn(s) + HCl(aq) = SnCl2(aq)H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq)H2(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH12Cl2 + O2 = CO2 + H2O + Cl =>
CH12Cl2 + 4 O2 = CO2 + 6 H2O + 2 Cl
C2H6O + C6H8O7 = C12H20O7 + H2O =>
3 C2H6O + C6H8O7 = C12H20O7 + 3 H2O
N2 + H2O + O2 = NH4NO3 =>
2 N2 + 4 H2O + O2 = 2 NH4NO3
PbO2 + NaOH = Na2PbO2 + O + H =>
PbO2 + 2 NaOH = Na2PbO2 + 2 O + 2 H
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CaC2(s) + H2O(aq) = C2H2 + Ca(OH)2 =>
CaC2(s) + 2 H2O(aq) = C2H2 + Ca(OH)2
LaCl3 + NH4HCO3 = La2(CO3)3 + NH4Cl + H2O + CO2 =>
2 LaCl3 + 6 NH4HCO3 = La2(CO3)3 + 6 NH4Cl + 3 H2O + 3 CO2
AlI + ZnSO4 = AlSO4 + ZnI =>
AlI + ZnSO4 = AlSO4 + ZnI
BaCI + Na2SO4 = BaSO4 + Na2CI =>
BaCI + Na2SO4 = BaSO4 + Na2CI
C3H8O2 + H2O + C6H10O5 = C2H6O2 =>
6 C3H8O2 + 7 H2O + C6H10O5 = 12 C2H6O2
Cu(NO3)2(aq) + NaOH(aq) = Na(NO3)(aq) + Cu(OH)2(s) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = 2 Na(NO3)(aq) + Cu(OH)2(s)
Na + ZnCl2 + H2O = Zn(OH)2 + H2 + NaCl =>
2 Na + ZnCl2 + 2 H2O = Zn(OH)2 + H2 + 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6 + Cl2(hv) = C2H5Cl + HCl =>
C2H6 + Cl2(hv) = C2H5Cl + HCl
(KAl(SO4)2) + HCl = KCl + AlCl3 + H2SO4 =>
(KAl(SO4)2) + 4 HCl = KCl + AlCl3 + 2 H2SO4
HCl(aq) + MnO2(s) = MnCl(aq) + Cl2(g) + H2O(l) =>
8 HCl(aq) + 2 MnO2(s) = 2 MnCl(aq) + 3 Cl2(g) + 4 H2O(l)
MnO4{2-} + H{+} = Mn{6+} + H2O =>
MnO4{2-} + 8 H{+} = Mn{6+} + 4 H2O
K2S(s) = K(s) + S =>
K2S(s) = 2 K(s) + S
Pb(s) + MgCl2(aq) = PbCl(aq) + Mg2(aq) =>
4 Pb(s) + 2 MgCl2(aq) = 4 PbCl(aq) + Mg2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = \\\\\\\\ =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO3 + CH4CO2 = H2O + CO2 + NaCH3CO2 =>
NaHCO3 + CH4CO2 = H2O + CO2 + NaCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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