| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 NaOH + 2 H2O = Na2Sn(OH)6
Na2S2O8 + KBr = Na2SO4 + K2SO4 + Br2 =>
Na2S2O8 + 2 KBr = Na2SO4 + K2SO4 + Br2
Ag(OH)2 + NH3 = [Ag(NH3)4](OH)2 =>
Ag(OH)2 + 4 NH3 = [Ag(NH3)4](OH)2
KAl(SO4)2*12H2O + NaOH = Al(OH)3 + H2O + KNaSO4 + Na2SO4 =>
KAl(SO4)2*12H2O + 3 NaOH = Al(OH)3 + 12 H2O + KNaSO4 + Na2SO4
Ng + NaCl = NgCl + Na =>
Ng + NaCl = NgCl + Na
C2H3NaO2 + NO3 = N2 + CO2 + H2O + NaOH =>
3 C2H3NaO2 + 4 NO3 = 2 N2 + 6 CO2 + 3 H2O + 3 NaOH
Al(OH)3 + Sn(C2H3O2)2 = Al(C2H3O2)3 + Sn(OH)2 =>
2 Al(OH)3 + 3 Sn(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Sn(OH)2
CaOHHC2H3O2 = CaC2H3O2 + HOH =>
CaOHHC2H3O2 = CaC2H3O2 + HOH
ZnS + HNO3 = Zn(NO3)2 + SO2 + NO2 + H2O =>
ZnS + 8 HNO3 = Zn(NO3)2 + SO2 + 6 NO2 + 4 H2O
Cu + HNO3 = CuH + CuNO3 =>
2 Cu + HNO3 = CuH + CuNO3
NO3 + CH3OH = NO + CO2 + H2O =>
3 NO3 + 2 CH3OH = 3 NO + 2 CO2 + 4 H2O
Ca(NO3)2 + MgF2 = CaF2 + Mg(NO3)2 =>
Ca(NO3)2 + MgF2 = CaF2 + Mg(NO3)2
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Ca(NO3)2 + KClO3 = Ca(ClO3)2 + KNO3 =>
Ca(NO3)2 + 2 KClO3 = Ca(ClO3)2 + 2 KNO3
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
KI + KIO3 + H2SO4 = I2K2SO4H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2K2SO4H2O
Fe(NO3)3 + NaHCO3 = FeHCO3 + (NO3)3 + Na =>
Fe(NO3)3 + NaHCO3 = FeHCO3 + (NO3)3 + Na
Pb + Na2PO4 = Pb2(PO4)3 + Na =>
2 Pb + 3 Na2PO4 = Pb2(PO4)3 + 6 Na
C6H5C2H5 + KMnO4 + H2SO4 = C6H4COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H5C2H5 + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Mg2 + Sn(NO3)4 = Mg(NO3)2 + Sn =>
Mg2 + Sn(NO3)4 = 2 Mg(NO3)2 + Sn
SnO2 + NaOH + H2O = Na2Sn(OH)6 =>
SnO2 + 2 NaOH + 2 H2O = Na2Sn(OH)6
B2O3 + H = B + HO4 =>
4 B2O3 + 3 H = 8 B + 3 HO4
C5H11Br + NaOH = C5H11OH + NaBr =>
C5H11Br + NaOH = C5H11OH + NaBr
SO4 + NaOH = Na + SO4OH =>
SO4 + NaOH = Na + SO4OH
(NH4)2Fe(SO4)2 + NaOH = Na2SO4 + Fe(OH)2 + NH3 + H2O =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 Na2SO4 + Fe(OH)2 + 2 NH3 + 2 H2O
H2O2 + C2HCl3 = CO2 + HCl + H2O =>
3 H2O2 + C2HCl3 = 2 CO2 + 3 HCl + 2 H2O
K2(SO3) + HBr = SO2 + H2O + KBr =>
K2(SO3) + 2 HBr = SO2 + H2O + 2 KBr
C3H8O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C3H7O =>
6 C3H8O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 6 C3H7O
Ni2CO3 + CO = Ni + CO2 =>
Ni2CO3 + CO = 2 Ni + 2 CO2
Br2 + Si = BrSi =>
Br2 + 2 Si = 2 BrSi
CdCl2 + Zn = ZnCl2 + Cd =>
CdCl2 + Zn = ZnCl2 + Cd
Ag + HBr = H + AgBr =>
Ag + HBr = H + AgBr
K3PO4 + magnesiumsulfate = magnesiumphosphate + potassiumsulfate =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
CoCl2H2O + NH4Cl + NH3 + H2O2 = CoCl(NH3)5Cl2 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoCl(NH3)5Cl2 + 4 H2O
AuCl3 + KAl(SO4)2 = Au2(SO4)3 + KCl + AlCl3 =>
4 AuCl3 + 3 KAl(SO4)2 = 2 Au2(SO4)3 + 3 KCl + 3 AlCl3
BaOH10 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
4 BaOH10 + 13 NH4NO3 = 18 NH3 + 4 Ba(NO3)2 + 19 H2O
Al(NO3)3*9H2O + C9H7NO = Al(C9H7NO)3 + NO3 + H2O =>
Al(NO3)3*9H2O + 3 C9H7NO = Al(C9H7NO)3 + 3 NO3 + 9 H2O
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KSCN + 19 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
Ba(OH)2*7H2O + H2CO3 = H2O + BaCO3 =>
Ba(OH)2*7H2O + H2CO3 = 9 H2O + BaCO3
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
CaCl2 + H3PO4 = HCa(PO4) + HCl =>
CaCl2 + H3PO4 = HCa(PO4) + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaC2H3O2 + AgCl(aq) = NaCl(aq) + AgC2H3O2(aq) =>
NaC2H3O2 + AgCl(aq) = NaCl(aq) + AgC2H3O2(aq)
CH3COOH + Na = (CH3COO)Na + H2 =>
2 CH3COOH + 2 Na = 2(CH3COO)Na + H2
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
PbC8H20 + O2 = Pb + CO2 + H2O =>
PbC8H20 + 13 O2 = Pb + 8 CO2 + 10 H2O
CuSO4 + NaCl + Al2O3 = O2 + Cu + Na2SO4 + AlCl3 =>
6 CuSO4 + 12 NaCl + 2 Al2O3 = 3 O2 + 6 Cu + 6 Na2SO4 + 4 AlCl3
CaB6 + Fe2O3 = CaO + FeO + B2O3 =>
CaB6 + 10 Fe2O3 = CaO + 20 FeO + 3 B2O3
Sn(OH)3 + H3O = Sn(H2O)4 + H2O =>
Sn(OH)3 + 3 H3O = Sn(H2O)4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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