| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZnSO4*7H2O + Na2HPO4 = Zn3(PO4)2*4H2O + Na2SO4 + NaH2PO4 + H2O =>
3 ZnSO4*7H2O + 4 Na2HPO4 = Zn3(PO4)2*4H2O + 3 Na2SO4 + 2 NaH2PO4 + 17 H2O
NH4(HO) = NH3 + H2O =>
NH4(HO) = NH3 + H2O
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
Mn(OH)4 + Fe(NO3)3 = Fe(OH)3 + Mn(NO3)4 =>
3 Mn(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 Mn(NO3)4
OH + Ca = Ca(OH)2 =>
2 OH + Ca = Ca(OH)2
HBr(g) = H + Br2(g) =>
2 HBr(g) = 2 H + Br2(g)
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
CH3CH2COOH + NaHCO3 = CH3CH2COONa + H2O + CO =>
5 CH3CH2COOH + 4 NaHCO3 = 4 CH3CH2COONa + 7 H2O + 7 CO
CH4 + N2 + O2 = NH3 + CO2 =>
3 CH4 + 2 N2 + 3 O2 = 4 NH3 + 3 CO2
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
Al + C2 = AlC2 =>
Al + C2 = AlC2
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
HCl + Mg = ClHMg =>
HCl + Mg = ClHMg
C6H1202 + O2 = CO2 + H2O =>
2 C6H1202 + 613 O2 = 12 CO2 + 1202 H2O
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Ba + HNO3 = Ba(NO3)2 + N02 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N02 + 6 H2O
e + H{+} + MnO4 = MnO2 + H2O =>
4e + 4 H{+} + MnO4 = MnO2 + 2 H2O
C4H8O2 + SOCl2 = C4H7OCl + SO2 + HCl =>
C4H8O2 + SOCl2 = C4H7OCl + SO2 + HCl
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
MgSO4 + Na2S = MgS + Na2SO4 =>
MgSO4 + Na2S = MgS + Na2SO4
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
Cu(s)Sr(NO3)2(aq) = Cu(NO3)2(aq)Sr(s) =>
Cu(s)Sr(NO3)2(aq) = Cu(NO3)2(aq)Sr(s)
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
FeS2 + O = Fe2O3 + SO2 =>
2 FeS2 + 11 O = Fe2O3 + 4 SO2
Cd + Br2 = CdBr =>
2 Cd + Br2 = 2 CdBr
CoCl2(aq) + KI(aq) = CoI2(s) + KCl(aq) =>
CoCl2(aq) + 2 KI(aq) = CoI2(s) + 2 KCl(aq)
NH4ClLiBr = LiClNH4Br =>
NH4ClLiBr = LiClNH4Br
Al + O = Al2O4 =>
2 Al + 4 O = Al2O4
Al3Cl + Mg = Al + Mg2Cl =>
Al3Cl + 2 Mg = 3 Al + Mg2Cl
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Mn(OH)4 + Fe(NO3)3 = Fe(OH)3 + Mn(NO3)4 =>
3 Mn(OH)4 + 4 Fe(NO3)3 = 4 Fe(OH)3 + 3 Mn(NO3)4
OH + Ca = Ca(OH)2 =>
2 OH + Ca = Ca(OH)2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
HIO3 + H2SO3 = HI + H2SO4 =>
HIO3 + 3 H2SO3 = HI + 3 H2SO4
AgNo + Cu = Ag + NoCu =>
AgNo + Cu = Ag + NoCu
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
HCl + Na2Co3 = H2Co3 + NaCl =>
2 HCl + Na2Co3 = H2Co3 + 2 NaCl
C2H3F + O2 = CO2 + F2 + H2O =>
4 C2H3F + 11 O2 = 8 CO2 + 2 F2 + 6 H2O
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
X2 + Y2 = X2Y =>
2 X2 + Y2 = 2 X2Y
PbCl2 + N2CrO4 = PbCrO4 + NCl =>
PbCl2 + N2CrO4 = PbCrO4 + 2 NCl
K2(Sn(OH)4) + Br2 + KOH = K2(Sn(OH)6) + KBr =>
K2(Sn(OH)4) + Br2 + 2 KOH = K2(Sn(OH)6) + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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