| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
Li3N + H(OH) = Li(OH) + NH3 =>
Li3N + 3 H(OH) = 3 Li(OH) + NH3
C14H28 + O2 = CO2 + H2O =>
C14H28 + 21 O2 = 14 CO2 + 14 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Al + NaH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaH + 8 H2O = 2 NaAl(OH)4 + 5 H2
Al2(SO4)3 + KHO = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KHO = 2 Al(OH)3 + 3 K2SO4
CaCl2(ac) + Na2CO3(ac) = NaCl(ac) + CaCO3(s) =>
CaCl2(ac) + Na2CO3(ac) = 2 NaCl(ac) + CaCO3(s)
CN{-} + H2S = HCN + HS{-} =>
CN{-} + H2S = HCN + HS{-}
CH3MgBr + H2O = CH4 + MgBrOH =>
CH3MgBr + H2O = CH4 + MgBrOH
SF6 + H2O = SO3 + HF =>
SF6 + 3 H2O = SO3 + 6 HF
C2H6O2 + HNO3 = C2H4N2O6 + H2O =>
C2H6O2 + 2 HNO3 = C2H4N2O6 + 2 H2O
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
NaF + MgS = Na2S + MgF2 =>
2 NaF + MgS = Na2S + MgF2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C5H8(OH)2HBr = C5H8OHBrH2O =>
C5H8(OH)2HBr = C5H8OHBrH2O
C8H9NO2 + O2 = CO2 + H2O + N =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 4 N
Ag + Zn(NO3)2 = Ag(NO3) + Zn =>
2 Ag + Zn(NO3)2 = 2 Ag(NO3) + Zn
CaSO3 + O2 = CaSO4 =>
2 CaSO3 + O2 = 2 CaSO4
CuFeS3 + O2 = Cu + FeO + SO2 =>
2 CuFeS3 + 7 O2 = 2 Cu + 2 FeO + 6 SO2
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O
CH3CH2CH2Br + H2O = HBr + CH3CH2CH2OH =>
CH3CH2CH2Br + H2O = HBr + CH3CH2CH2OH
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
PPH3 + NiCl2*6H2O = [NiCl2(PPH3)2] + H2O =>
2 PPH3 + NiCl2*6H2O = [NiCl2(PPH3)2] + 6 H2O
CaO + Br = CaBr2 + O2 =>
2 CaO + 4 Br = 2 CaBr2 + O2
Ag + CuI2 = Cu + AgI2 =>
Ag + CuI2 = Cu + AgI2
CdCl2 + KOH = Cd(OH)2 + KCl =>
CdCl2 + 2 KOH = Cd(OH)2 + 2 KCl
C3H7OH + O2(g) = CO2 + H2O =>
2 C3H7OH + 9 O2(g) = 6 CO2 + 8 H2O
C + O2 + H2O = HCOOH =>
2 C + O2 + 2 H2O = 2 HCOOH
KMnO4 + Na2CO3 = K2CO3 + NaMnO4 =>
2 KMnO4 + Na2CO3 = K2CO3 + 2 NaMnO4
Mn(NO3)2 + Ag = Ag(NO3) + Mn =>
Mn(NO3)2 + 2 Ag = 2 Ag(NO3) + Mn
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(aq)
HgCl2 + NH4OH = HgCl(NH2) + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgCl(NH2) + NH4Cl + 2 H2O
VCl3 + KMnO4 + H2O = VOCl2 + MnCl2 + KCl + HCl =>
5 VCl3 + KMnO4 + H2O = 5 VOCl2 + MnCl2 + KCl + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + KClO = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KClO = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
Mg + HC2H3O2 = Mg(C2H3O2)2 + H =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 H
Cr(OH)3 + H{+} = Cr{+3} + H2O =>
Cr(OH)3 + 3 H{+} = Cr{+3} + 3 H2O
CS + H2S + Cu = Cu2S + CH4 =>
CS + 2 H2S + 6 Cu = 3 Cu2S + CH4
BrO2 + H2O = HBrO3 + HBr =>
6 BrO2 + 3 H2O = 5 HBrO3 + HBr
(NH4)2MoO4 + HCl + SnCl2 = MoO2(OH) + NH4Cl + H2O + SnCl4 =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = 2 MoO2(OH) + 4 NH4Cl + 2 H2O + SnCl4
Cu + H{+} = Cu{2+} + H =>
Cu + 2 H{+} = Cu{2+} + 2 H
Cu + AgOH = Cu(OH)2 + Ag =>
Cu + 2 AgOH = Cu(OH)2 + 2 Ag
MgSO4 + C = MgS + CO =>
MgSO4 + 4 C = MgS + 4 CO
Cu2 + H2SO4 = Cu(SO4)2 + H2O + SO2 =>
Cu2 + 8 H2SO4 = 2 Cu(SO4)2 + 8 H2O + 4 SO2
CaC2O3 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 CaC2O3 + 4 KMnO4 + 11 H2SO4 = 5 CaSO4 + 4 MnSO4 + 2 K2SO4 + 10 CO2 + 11 H2O
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
NaHCO3(s) + H2SO4(l) = Na2SO4(l) + CO2(g) + H2O(ac) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(l) + 2 CO2(g) + 2 H2O(ac)
HClO2 + NH3 = H2O + NCl =>
HClO2 + NH3 = 2 H2O + NCl
HCl + F2 + H2O = HClO4 + HF =>
HCl + 4 F2 + 4 H2O = HClO4 + 8 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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