| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
CH3CCH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
15 CH3CCH2CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
SO2Cl2 + Ba(OH)2 = BaCl2 + BaSO4 + H2O =>
SO2Cl2 + 2 Ba(OH)2 = BaCl2 + BaSO4 + 2 H2O
Si + S8 = SiS4 =>
2 Si + S8 = 2 SiS4
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
A8 = A3 =>
3 A8 = 8 A3
SbCl3 + CH3COOH = Sb(CH3COO)3 + HCl =>
SbCl3 + 3 CH3COOH = Sb(CH3COO)3 + 3 HCl
CdSO4 + NH4OH = Cd(OH)2(NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2(NH4)2SO4
AgNO3 + Pb(CH3OOO)2 = Ag(CH3OOO)2 + PbNO3 =>
AgNO3 + Pb(CH3OOO)2 = Ag(CH3OOO)2 + PbNO3
NaOH + Na3H2PO4*H2O = H2O + Na4HPO4 =>
NaOH + Na3H2PO4*H2O = 2 H2O + Na4HPO4
Fe + Ni(OH)2 = Ni2 + Fe(OH)2 =>
2 Fe + 2 Ni(OH)2 = Ni2 + 2 Fe(OH)2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Ca(NO3)2 + HF = CaF2 + H2(NO3)2 =>
Ca(NO3)2 + 2 HF = CaF2 + H2(NO3)2
Mn + OH = MnO + H2O =>
Mn + 2 OH = MnO + H2O
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
HCl + Na2CO3 = Na2CO2Cl2 + H2O =>
2 HCl + Na2CO3 = Na2CO2Cl2 + H2O
TiO + Mg = MgO + Ti =>
TiO + Mg = MgO + Ti
CHCl = HCCl =>
CHCl = HCCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaO + H2O2 = Ca(OH)2 + O0 =>
CaO + H2O2 = Ca(OH)2 + O0
V + O = V2O3 =>
2 V + 3 O = V2O3
KC(s)l = K + Cl =>
KC(s)l = K + Cl
Na2 + K = NaK =>
Na2 + 2 K = 2 NaK
NiS + H2SO4 = NiSO4 + SO2 + H2O =>
NiS + 4 H2SO4 = NiSO4 + 4 SO2 + 4 H2O
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
CH3CH2CH2BrKOH = CH3CH2CH2OHKBr =>
CH3CH2CH2BrKOH = CH3CH2CH2OHKBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5NO2 + CH3Cl = C6H5NH3Cl + CO2 =>
C6H5NO2 + CH3Cl = C6H5NH3Cl + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CoCl2(s) + NH3(l) + NH4Cl(aq) + H2O2(l) = [CoCl(NH3)5]Cl2(s) + H2O(l) =>
2 CoCl2(s) + 8 NH3(l) + 2 NH4Cl(aq) + H2O2(l) = 2[CoCl(NH3)5]Cl2(s) + 2 H2O(l)
Mn(NO3)2 + O2 + KOH = MnO2 + KNO3 + H2O =>
2 Mn(NO3)2 + O2 + 4 KOH = 2 MnO2 + 4 KNO3 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
OHg2 = Hg + O =>
OHg2 = 2 Hg + O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
Au2S = Au + S =>
Au2S = 2 Au + S
Ni + NaClO + H2O = NiOH + NaCl =>
2 Ni + NaClO + H2O = 2 NiOH + NaCl
CuCl + H2O = Cu + H2Cl2O =>
2 CuCl + H2O = 2 Cu + H2Cl2O
CCl4 + SbF3 = CCl2F2 + SbCl2F =>
CCl4 + SbF3 = CCl2F2 + SbCl2F
C2H5OH + KOH = C2H7KO2 =>
C2H5OH + KOH = C2H7KO2
KMnO4 + C6H10 + H2O = C6H10(OH)2 + MnO2 + KOH =>
2 KMnO4 + 3 C6H10 + 4 H2O = 3 C6H10(OH)2 + 2 MnO2 + 2 KOH
CaCO3 + NH4Cl + CH3COOH = CO3 + CaCl2 + CH3COONH4 + H =>
CaCO3 + 2 NH4Cl + 2 CH3COOH = CO3 + CaCl2 + 2 CH3COONH4 + 2 H
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Cr2(SO4)3 + BaCl2 = BaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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