| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + PbO = Pb + HNO4
CH3COOH + NaCHO3 = CHCOONa + H2O + CO2 =>
3 CH3COOH + 4 NaCHO3 = 4 CHCOONa + 6 H2O + 2 CO2
Al + HNO3(r) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(r) = Al(NO3)3 + NO + 2 H2O
HCl + CH3NH2 = CH3NH3 + Cl =>
HCl + CH3NH2 = CH3NH3 + Cl
FeSO4 + HYO3 + H2SO4 = Y + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HYO3 + 5 H2SO4 = 2 Y + 5 Fe2(SO4)3 + 6 H2O
HCN + H2O = NH3CO =>
HCN + H2O = NH3CO
Pb2(PO4)2 + KI = KPO4 + PbI =>
Pb2(PO4)2 + 2 KI = 2 KPO4 + 2 PbI
NH4NCS + NH3 = NH4 + NH3NCS =>
NH4NCS + NH3 = NH4 + NH3NCS
NH + NO2 = NO + H2O =>
2 NH + 3 NO2 = 5 NO + H2O
KHCO3 + H3PO4 = CO2 + H2O + K2HPO4 =>
2 KHCO3 + H3PO4 = 2 CO2 + 2 H2O + K2HPO4
MnSO4(aq) + Na3PO4(aq) = MnPO4(s) + Na3SO4(aq) =>
MnSO4(aq) + Na3PO4(aq) = MnPO4(s) + Na3SO4(aq)
Ni(OH)3 + Co = Co(OH)2 + Ni =>
2 Ni(OH)3 + 3 Co = 3 Co(OH)2 + 2 Ni
AgNO3 + K2SO4 = Ag2SO4 + K + NO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 K + 2 NO3
K2SO4 + Al2(SO4)3*H2O + H2O = KAl(SO4)2*H2O =>
K2SO4 + Al2(SO4)3*H2O + H2O = 2 KAl(SO4)2*H2O
KBr + AgNO = KNO + AgBr =>
KBr + AgNO = KNO + AgBr
C2H5Cl + H2 = C2H5 + HCl =>
2 C2H5Cl + H2 = 2 C2H5 + 2 HCl
SiC = C + Si =>
SiC = C + Si
KBr + AgNO = KNO + AgBr =>
KBr + AgNO = KNO + AgBr
NH4NCS + NH3 = NH4 + NH3NCS =>
NH4NCS + NH3 = NH4 + NH3NCS
Na3Ag(S2O3)2 = Ag2S + Na2SO3 + S + SO2 =>
4 Na3Ag(S2O3)2 = 2 Ag2S + 6 Na2SO3 + 5 S + 3 SO2
SiC = C + Si =>
SiC = C + Si
MnI2 + CO + LiAlH4 = Mn2(CO)10 + H2 + LiI + AlI3 =>
2 MnI2 + 10 CO + LiAlH4 = Mn2(CO)10 + 2 H2 + LiI + AlI3
HCNO + H2O = CNO + H3O =>
HCNO + H2O = CNO + H3O
CaSi2 + SbI3 = Si + Sb + CaI2 =>
3 CaSi2 + 2 SbI3 = 6 Si + 2 Sb + 3 CaI2
H2SeO3 + Zn + H2SO4 = ZnSO4 + ZnSe + H2O =>
H2SeO3 + 3 Zn + 2 H2SO4 = 2 ZnSO4 + ZnSe + 3 H2O
Na + MgNO3 = NaNO3 + Mg =>
Na + MgNO3 = NaNO3 + Mg
Na3AsO4 + Zn + H2SO4 = ZnSO4 + AsH3 + NaHSO4 + H2O =>
Na3AsO4 + 4 Zn + 7 H2SO4 = 4 ZnSO4 + AsH3 + 3 NaHSO4 + 4 H2O
Ba + CuO = Cu + BaO =>
Ba + CuO = Cu + BaO
Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)
MgSO4 + NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + 2 H2O
Mn(NO3)2 + HNO3 + KBiO3 = HMnO4 + KNO3 + Bi(NO3)3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 KBiO3 = 2 HMnO4 + 5 KNO3 + 5 Bi(NO3)3 + 7 H2O
SiC = C + Si =>
SiC = C + Si
KBr + AgNO = KNO + AgBr =>
KBr + AgNO = KNO + AgBr
SiC = C + Si =>
SiC = C + Si
NH4NCS + NH3 = NH4 + NH3NCS =>
NH4NCS + NH3 = NH4 + NH3NCS
KBr + AgNO = KNO + AgBr =>
KBr + AgNO = KNO + AgBr
Mn(NO3)4 + AlCl3 = MnCl4 + Al(NO3)3 =>
3 Mn(NO3)4 + 4 AlCl3 = 3 MnCl4 + 4 Al(NO3)3
CC2H8 + O4 = CO2 + H2O =>
2 CC2H8 + 5 O4 = 6 CO2 + 8 H2O
(CHO)2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5(CHO)2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CO2 + 14 H2O
CaSi2 + SbI3 = Si + Sb + CaI2 =>
3 CaSi2 + 2 SbI3 = 6 Si + 2 Sb + 3 CaI2
NaOH + CH3COOH = Na + CH3COO + H3O =>
NaOH + 2 CH3COOH = Na + 2 CH3COO + H3O
C2H3NO4 + Co(AcAc)3 = Co(AcAcNO2)3 + CH3CO2 =>
3 C2H3NO4 + Co(AcAc)3 = Co(AcAcNO2)3 + 3 CH3CO2
CuC + Cl = CCl4 + Cu =>
CuC + 4 Cl = CCl4 + Cu
C3 + H2O = C9H8O4 =>
3 C3 + 4 H2O = C9H8O4
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
NH + NO2 = NO + H2O =>
2 NH + 3 NO2 = 5 NO + H2O
KCl + H2O = HCl + KHO =>
KCl + H2O = HCl + KHO
C + F = CF4 =>
C + 4 F = CF4
AlCl3 + Mg = AlCl2 + MgCl =>
AlCl3 + Mg = AlCl2 + MgCl
NH4NCS + NH3 = NH4 + NH3NCS =>
NH4NCS + NH3 = NH4 + NH3NCS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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