| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O + NaCl = C3H7ONa + HCl
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Cl2 + MnBr4 = MnCl4 + Br2 =>
2 Cl2 + MnBr4 = MnCl4 + 2 Br2
NH4NO2(aq) + AgC2H3O2(aq) = AgNO2(s) + NH4C2H3O2(aq) =>
NH4NO2(aq) + AgC2H3O2(aq) = AgNO2(s) + NH4C2H3O2(aq)
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Al(s) + S = Al2S3 =>
2 Al(s) + 3 S = Al2S3
H2CO3 + ZnCl2 = ZnCO3 + HCl =>
H2CO3 + ZnCl2 = ZnCO3 + 2 HCl
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Fe(SCN)3 + KCl + SnCl2 = FeCl2 + SnCl4 + KSCN =>
2 Fe(SCN)3 + 6 KCl + SnCl2 = 2 FeCl2 + SnCl4 + 6 KSCN
NiSO4 + Na2CO3 + H2O = NiCO3*2Ni(OH)2 + Na2SO4 + CO2 =>
3 NiSO4 + 3 Na2CO3 + 2 H2O = NiCO3*2Ni(OH)2 + 3 Na2SO4 + 2 CO2
Mg + SO3 = Mg(SO3)2 =>
Mg + 2 SO3 = Mg(SO3)2
Na(s) + Fe(NO3)3(aq) = Fe(s) + NaNO3(aq) =>
3 Na(s) + Fe(NO3)3(aq) = Fe(s) + 3 NaNO3(aq)
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
HO2 + NO = OH + NO2 =>
HO2 + NO = OH + NO2
Au + CN = Au(CN) =>
Au + CN = Au(CN)
NiCl2 + HNO3 = Ni(NO3)2 + Cl + H2O + NO2 =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 Cl + 2 H2O + 2 NO2
BaCl2 + K3PO4 = KCl + Ba3(PO4)2 =>
3 BaCl2 + 2 K3PO4 = 6 KCl + Ba3(PO4)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + HNO3 = N2 + CO2 + H2O =>
5 C + 4 HNO3 = 2 N2 + 5 CO2 + 2 H2O
NiSO4 + Na2CO3 + H2O = NiCO3*2Ni(OH)2 + Na2SO4 + CO2 =>
3 NiSO4 + 3 Na2CO3 + 2 H2O = NiCO3*2Ni(OH)2 + 3 Na2SO4 + 2 CO2
BaCl2 + H2 = HCl + Ba =>
BaCl2 + H2 = 2 HCl + Ba
CuNO3 + NH3 = Cu(NH3)4 + NO3 =>
CuNO3 + 4 NH3 = Cu(NH3)4 + NO3
GaBr3 = Ga + Br2 =>
2 GaBr3 = 2 Ga + 3 Br2
FeSO4*7H2O + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeSO4*7H2O + 2 H2SO4 + O2 = 2 Fe2(SO4)3 + 30 H2O
Cl2 + H2O2 + NaOH = NaClO3 + H2O =>
Cl2 + 5 H2O2 + 2 NaOH = 2 NaClO3 + 6 H2O
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
Cu(OH)2 + H3PO4 = CuH3 + PO4(OH)2 =>
Cu(OH)2 + H3PO4 = CuH3 + PO4(OH)2
AgNO3(aq) + Fe = Fe(NO3)2 + Ag =>
2 AgNO3(aq) + Fe = Fe(NO3)2 + 2 Ag
Cu(NO3) + Na2S = CuS + Na2(NO3) =>
Cu(NO3) + Na2S = CuS + Na2(NO3)
Cu2O + HI = CuI + H2O =>
Cu2O + 2 HI = 2 CuI + H2O
Cr(OH)3 + KOH + K3PO4 = K2HPO2 + K2CrO4 + H2O =>
4 Cr(OH)3 + 5 KOH + 3 K3PO4 = 3 K2HPO2 + 4 K2CrO4 + 7 H2O
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
FePO4 = Fe2O3 + P4O10 =>
4 FePO4 = 2 Fe2O3 + P4O10
HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2
potassiumnitrate + permanganicacid = potassiumpermanganate + nitricacid =>
KNO3 + HMnO4 = KMnO4 + HNO3
Br2 + I = BrI =>
Br2 + 2 I = 2 BrI
KI + PbO2 + HNO3 = Pb + I2 + KNO3 + H2O =>
4 KI + PbO2 + 4 HNO3 = Pb + 2 I2 + 4 KNO3 + 2 H2O
C3H6Cl2 + KOH = C3H8O2 + KCl =>
C3H6Cl2 + 2 KOH = C3H8O2 + 2 KCl
(NH4)2SO3(aq) + Co(NO3)2(aq) = CoSO3(s) + NH4NO3(aq) =>
(NH4)2SO3(aq) + Co(NO3)2(aq) = CoSO3(s) + 2 NH4NO3(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 = MgO + H2O =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NH4F + B(OH)3 + H2SO4 = (NH4)2SO4 + H2O + NH4BF4 =>
8 NH4F + 2 B(OH)3 + 3 H2SO4 = 3(NH4)2SO4 + 6 H2O + 2 NH4BF4
(NH4)3PO4 + BaSO4 = Ba3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3(NH4)2SO4
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
MgCO2O + HCl = MgCl2 + H2O + CO2 =>
MgCO2O + 2 HCl = MgCl2 + H2O + CO2
Ag(s) + F2(g) = AgF2 =>
Ag(s) + F2(g) = AgF2
H2Se(aq) + Ba(OH)2(aq) = BaSe(aq) + H2O(l) =>
H2Se(aq) + Ba(OH)2(aq) = BaSe(aq) + 2 H2O(l)
KCrO7 + NaBr + H2SO4 = K2SO4 + Na2SO4 + H2O + Br2 + CrSO4 =>
2 KCrO7 + 22 NaBr + 14 H2SO4 = K2SO4 + 11 Na2SO4 + 14 H2O + 11 Br2 + 2 CrSO4
Al + CuCl = AlCl3 + Cu3 =>
Al + 3 CuCl = AlCl3 + Cu3
Mo(NO3)2 = MoO2 + NO2 =>
Mo(NO3)2 = MoO2 + 2 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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