| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 2 KSCN = Fe(SCN)2Cl + 2 KCl
CaO + S = SO + Ca =>
CaO + S = SO + Ca
CuSO4 + H2S = CuSO3 + H2SO4 =>
4 CuSO4 + H2S = 4 CuSO3 + H2SO4
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
Al2S + H2O = Al(OH)3 + H2 + S =>
Al2S + 6 H2O = 2 Al(OH)3 + 3 H2 + S
C57H104O6 + KOH = C17H33COOK + C3H8O3 =>
C57H104O6 + 3 KOH = 3 C17H33COOK + C3H8O3
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Al2S + H2O = Al(OH)3 + H2 + S =>
Al2S + 6 H2O = 2 Al(OH)3 + 3 H2 + S
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
FeCl3 + Na2SO4 = FeCl3Na2SO4 =>
FeCl3 + Na2SO4 = FeCl3Na2SO4
C31H64(s) + O2(g) = CO2(g) + H2O(g) =>
C31H64(s) + 47 O2(g) = 31 CO2(g) + 32 H2O(g)
Br2 + MnSO4 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
2 Br2 + MnSO4 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
FeCl3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2Cl3(aq) =>
FeCl3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2Cl3(aq)
Si2OCl6 + H2 + O2 = SiO2 + HCl =>
2 Si2OCl6 + 6 H2 + 3 O2 = 4 SiO2 + 12 HCl
C6H6N2O + H2O = C6H5NO2 + NH3 =>
C6H6N2O + H2O = C6H5NO2 + NH3
KOH + ZnSO4 = K2ZnO2 + H2SO4 =>
2 KOH + ZnSO4 = K2ZnO2 + H2SO4
R1COOR2 + NaOH = R1COONa + R2OH =>
R1COOR2 + NaOH = R1COONa + R2OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H11 + O2 = C9H11O2 =>
C9H11 + O2 = C9H11O2
CaO + C2 = CaC2 + O2 =>
2 CaO + 2 C2 = 2 CaC2 + O2
B + Li2S = BS + Li =>
B + Li2S = BS + 2 Li
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Al2O3 + Zn(NO3)2 = Al(NO3)3 + ZnO =>
Al2O3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4OH + O2 = CO2 + H2O =>
4 CH4OH + 7 O2 = 4 CO2 + 10 H2O
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
MgF2 + C2H2 = C2H2F2 + Mg =>
MgF2 + C2H2 = C2H2F2 + Mg
FeCl3 + Na2SO4 = FeCl3Na2SO4 =>
FeCl3 + Na2SO4 = FeCl3Na2SO4
NaHO3 + CH3COOH = CO2 + H2O + CH3COONa =>
2 NaHO3 + 3 CH3COOH = 2 CO2 + 4 H2O + 2 CH3COONa
CH3CHO + Cr2O72{-} + H{+} = Cr3{+} + CH3COOH + H2O =>
427 CH3CHO + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CH3COOH + 5 H2O
Mg + O = MgO =>
Mg + O = MgO
MnO + CO2 = Mn + CO3 =>
MnO + CO2 = Mn + CO3
LiBr(aq) + AgNO3(aq) = LiNO3(aq) + BrAg(s) =>
LiBr(aq) + AgNO3(aq) = LiNO3(aq) + BrAg(s)
Pb + CuCl4 = PbCl + Cu =>
4 Pb + CuCl4 = 4 PbCl + Cu
AgNO3 + Cd + (NH4)2HPO4 = Ag2Cd3(P2O7)2 + H2O + NH3 + NO2 =>
14 AgNO3 + 21 Cd + 28(NH4)2HPO4 = 7 Ag2Cd3(P2O7)2 + 36 H2O + 60 NH3 + 10 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + Cd + (NH4)2HPO4 = Ag2Cd3(P2O7)2 + H2O + NH3 + NO2 =>
14 AgNO3 + 21 Cd + 28(NH4)2HPO4 = 7 Ag2Cd3(P2O7)2 + 36 H2O + 60 NH3 + 10 NO2
Na2Cr2O7 + C2H5OH + H2SO4 = C2H4O + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + Na2SO4 + 7 H2O
AgNO3 + Cd + (NH4)2HPO4 = Ag2Cd3(P2O7)2 + H2O + NH3 + NO2 =>
14 AgNO3 + 21 Cd + 28(NH4)2HPO4 = 7 Ag2Cd3(P2O7)2 + 36 H2O + 60 NH3 + 10 NO2
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
C7H16(l) + O2(g) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
9 H2S + 8 Na2CrO7 + 19 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 16 NaHSO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
AgNO3 + Cd + (NH4)2HPO4 = Ag2Cd3(P2O7)2 + H2O + NH3 + NO2 =>
14 AgNO3 + 21 Cd + 28(NH4)2HPO4 = 7 Ag2Cd3(P2O7)2 + 36 H2O + 60 NH3 + 10 NO2
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NH4Cl + K2SiO3 + H2O = KCl + NH4OH + H2SiO3 =>
2 NH4Cl + K2SiO3 + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
Zn + NHO3 = ZnNO3 + HOH + NON =>
8 Zn + 10 NHO3 = 8 ZnNO3 + 5 HOH + NON
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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