| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 NaClO + 4 KOH = 2 NaCl + K2MnO4 + K2SO4 + 2 H2O
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl =>
H2SO4 + PCl5 = HSO3Cl + POCl3 + HCl
HBr + CaCO3 = CO2 + CaBr2 + H2O =>
2 HBr + CaCO3 = CO2 + CaBr2 + H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
C2He + H2O = (H)2C + HeO2 =>
C2He + 2 H2O = 2(H)2C + HeO2
K4Fe(CN6) + Al2(Cr2O7)3 = K2Cr2O7 + Al4(Fe(CN6))3 =>
3 K4Fe(CN6) + 2 Al2(Cr2O7)3 = 6 K2Cr2O7 + Al4(Fe(CN6))3
C6H8O6 + IO4{-} = C6H6O6 + H2O + I{-} =>
4 C6H8O6 + IO4{-} = 4 C6H6O6 + 4 H2O + I{-}
ZnSO4 + Fe(OH)2 = Zn(OH)2 + FeSO4 =>
ZnSO4 + Fe(OH)2 = Zn(OH)2 + FeSO4
H2C2O4 + K2Cr2O7 + H2SO4 = K2(CO3)2 + Cr2(SO4)3 + CO2 + H2O =>
2 H2C2O4 + K2Cr2O7 + 3 H2SO4 = K2(CO3)2 + Cr2(SO4)3 + 2 CO2 + 5 H2O
Ca(NO3)2 + NH4F = CaF2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 NH4NO3
Co + SO4 = Co2(SO4)3 =>
2 Co + 3 SO4 = Co2(SO4)3
Ca3 + AlCl3 = CaCl2 + Al =>
Ca3 + 2 AlCl3 = 3 CaCl2 + 2 Al
NiO2(s) + Cd(s) = CdO(s) + Ni(s) =>
NiO2(s) + 2 Cd(s) = 2 CdO(s) + Ni(s)
ZnO + KOH = ZnKO2H =>
ZnO + KOH = ZnKO2H
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Cd + NH4OH = Cd(OH)2 + NH3 + H2 =>
Cd + 2 NH4OH = Cd(OH)2 + 2 NH3 + H2
Hg(NO3)2 + NH4OH = HgNO3(NH2) + NH4NO3 + H2O =>
Hg(NO3)2 + 2 NH4OH = HgNO3(NH2) + NH4NO3 + 2 H2O
CuS + CuO = Cu2O + SO2 =>
CuS + 5 CuO = 3 Cu2O + SO2
SiCl4 + NH3 = Si(NH2)4 + NH4Cl =>
SiCl4 + 8 NH3 = Si(NH2)4 + 4 NH4Cl
Cu3P = Cu + P =>
Cu3P = 3 Cu + P
Fe(CO)5 + PF + H2 = Fe(CO)2(PF)2(H)2 + CO =>
Fe(CO)5 + 2 PF + H2 = Fe(CO)2(PF)2(H)2 + 3 CO
Ba(IO3)2 + Sn(SiO3)2 = Sn(IO3)4 + BaSiO3 =>
2 Ba(IO3)2 + Sn(SiO3)2 = Sn(IO3)4 + 2 BaSiO3
Br2 + NaHSO3 = HBr + NaBr + SO2 + O =>
Br2 + NaHSO3 = HBr + NaBr + SO2 + O
CaBr2 + K2CO3 = CaCO3 + K2Br2 =>
CaBr2 + K2CO3 = CaCO3 + K2Br2
NaH2O2 + H2O = Na2O + H3O2 =>
2 NaH2O2 + H2O = Na2O + 2 H3O2
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH3CCl3 + HOH = CH3COOH + HCl =>
CH3CCl3 + 2 HOH = CH3COOH + 3 HCl
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
CO2 + Ba(OH)2 = Ba(HCO3)2 =>
2 CO2 + Ba(OH)2 = Ba(HCO3)2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
PaO2 + CCl4 = PaCl4 + COCl2 =>
PaO2 + 2 CCl4 = PaCl4 + 2 COCl2
K2O + Zn(OH)2 = K2ZnO2 + H2O =>
K2O + Zn(OH)2 = K2ZnO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sr(OH)2 + K2O = K(OH)2 + Sr2O =>
2 Sr(OH)2 + K2O = 2 K(OH)2 + Sr2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
MnCl2 + Zn = Mn + ZnCl2 =>
MnCl2 + Zn = Mn + ZnCl2
C2H4OH + O2 = CO2 + H2O =>
4 C2H4OH + 11 O2 = 8 CO2 + 10 H2O
KClNaOH = K(OH)NaCl =>
KClNaOH = K(OH)NaCl
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr =>
C3H7MgBr + C2H4O + H2O = C5H11OH + MgOHBr
LiNO3 + AgSO4 = LiSO4 + AgNO3 =>
LiNO3 + AgSO4 = LiSO4 + AgNO3
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
Na2S2O3 + CH3COOH = H2O + SO2 + S + CH3COONa =>
Na2S2O3 + 2 CH3COOH = H2O + SO2 + S + 2 CH3COONa
Zn + CdSO4 = ZnSO4 + Cd =>
Zn + CdSO4 = ZnSO4 + Cd
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
K2O(s) + P4O10 = K3PO4 =>
6 K2O(s) + P4O10 = 4 K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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