| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(s) + Cd(No3)2(aq) = K(No3)2(aq) + Cd
Na{2}S + HBr = NaBr + H{2}S =>
Na{2}S + HBr = NaBr + H{2}S
C10H18O + CH3OH = C10H20O + CH3O =>
C10H18O + 2 CH3OH = C10H20O + 2 CH3O
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
HBr + Na2SO4 = NaBr + H2SO4 =>
2 HBr + Na2SO4 = 2 NaBr + H2SO4
HNO3 + H2S = NO + SO2 + H2O =>
2 HNO3 + H2S = 2 NO + SO2 + 2 H2O
K2Cr2O7 + KBr + H2SO4 = Br + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 6 Br + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
SO3 + KOH = (K2)SO4 + (H2)O =>
SO3 + 2 KOH = (K2)SO4 + (H2)O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
MgF2 + CuCl2 = MgCl2 + CuF2 =>
MgF2 + CuCl2 = MgCl2 + CuF2
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq) =>
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LaCl3 + H2O = La(OH)3 + HCl =>
LaCl3 + 3 H2O = La(OH)3 + 3 HCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
C10H8O + NaOH = C10H7NaO + H2O =>
C10H8O + NaOH = C10H7NaO + H2O
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NH4Cl(s) = NH4Cl(aq) =>
NH4Cl(s) = NH4Cl(aq)
CH3CH2ONa + HCl = NaCl + CH3CH2OH =>
CH3CH2ONa + HCl = NaCl + CH3CH2OH
NaHCO3(s) + HCl(l) = NaCl(s) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCl(l) = NaCl(s) + CO2(g) + H2O(l)
HBr(aq) + Mg(s) = BrMg(aq) + H =>
HBr(aq) + Mg(s) = BrMg(aq) + H
Ag + MgBr2 = Mg + AgBr =>
2 Ag + MgBr2 = Mg + 2 AgBr
YCl3 + HF = HCl + YF3 =>
YCl3 + 3 HF = 3 HCl + YF3
Fe(NO3)2 + KMnO4 + H2O = FeOH(NO3)2 + MnO2 + KNO3 + Fe(OH)3 =>
6 Fe(NO3)2 + 2 KMnO4 + 4 H2O = 5 FeOH(NO3)2 + 2 MnO2 + 2 KNO3 + Fe(OH)3
Fe2(SO4)3 + (KOH) = (K2SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2 Fe(OH)3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Sn(CO3)2 + NaCl = SnCl4 + Na2(CO3) =>
Sn(CO3)2 + 4 NaCl = SnCl4 + 2 Na2(CO3)
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
Li + O2 = LiO2 =>
Li + O2 = LiO2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
F2 + HCl = F2Cl + H2 =>
2 F2 + 2 HCl = 2 F2Cl + H2
KOH + H3P04 = K3P04 + H2O =>
3 KOH + H3P04 = K3P04 + 3 H2O
H2S + SO2 = H2S4O6 =>
H2S + 3 SO2 = H2S4O6
MnO + Cr2O3 = MnCr2O4 =>
MnO + Cr2O3 = MnCr2O4
Cu3(SO4)2 + NaOH = Cu(OH)2 + Na3SO4 =>
Cu3(SO4)2 + 6 NaOH = 3 Cu(OH)2 + 2 Na3SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CH3CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
Ca(OH)2 + P2O5 = Ca3(OH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2 Ca3(OH)3PO4 + 3 H2O
LiO2 + H2O = LiO2H2O =>
LiO2 + H2O = LiO2H2O
Na2CO3 + KOH = Na2OHKCO3 =>
Na2CO3 + KOH = Na2OHKCO3
Cu + N = Cu3N =>
3 Cu + N = Cu3N
NH3 + HBr = Br(NH)2 + H2 =>
4 NH3 + 2 HBr = 2 Br(NH)2 + 5 H2
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe3(PO4)2 + Cl2 + H2O = FeCl3 + H3PO4 + O2 =>
2 Fe3(PO4)2 + 9 Cl2 + 6 H2O = 6 FeCl3 + 4 H3PO4 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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