| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Fe + N = FeN2 =>
Fe + 2 N = FeN2
C8H18 + Br2 = C8H16 + HBr =>
C8H18 + Br2 = C8H16 + 2 HBr
Mg + Fe(SO4) = Mg(SO4)2 + Fe =>
Mg + 2 Fe(SO4) = Mg(SO4)2 + 2 Fe
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
Na + SF6 = Na2S + NaF =>
8 Na + SF6 = Na2S + 6 NaF
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
C5H10O2 + H2O = CH3COOH + C3H8O =>
C5H10O2 + H2O = CH3COOH + C3H8O
H3AsO4 + NO = As + HNO3 + H2O =>
3 H3AsO4 + 5 NO = 3 As + 5 HNO3 + 2 H2O
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
C + H + Br = C2H4Br2 =>
2 C + 4 H + 2 Br = C2H4Br2
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
AgNo3 + Zn = Zn(No3)2 + Ag =>
2 AgNo3 + Zn = Zn(No3)2 + 2 Ag
C2H4O2 + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
HPO3 + Fe(OH)3 = FePO4 + H2O =>
HPO3 + Fe(OH)3 = FePO4 + 2 H2O
Na + H2(SO4) = Na(SO4) + H2 =>
Na + H2(SO4) = Na(SO4) + H2
Zn + HCl = ZnCl4 + H4 =>
Zn + 4 HCl = ZnCl4 + H4
CaCO3 + CuO = Ca2CuO3 + CO2 =>
2 CaCO3 + CuO = Ca2CuO3 + 2 CO2
LiPF6 + H2O = HF + PF5 + LiOH =>
LiPF6 + H2O = HF + PF5 + LiOH
NaNO3 + (C6H5)2NH = Na2NH + C6H5NO3 =>
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5NO3
Pb + H(NO3) = Pb(NO3)2 + H2 =>
Pb + 2 H(NO3) = Pb(NO3)2 + H2
Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + Na(NO3) =>
2 Ag(NO3) + Na2(CrO4) = Ag2(CrO4) + 2 Na(NO3)
HgCl2 + K2CrO4 = HgCrO4 + K2Cl2 =>
HgCl2 + K2CrO4 = HgCrO4 + K2Cl2
BrO + H2O = Br + OH =>
BrO + H2O = Br + 2 OH
S8 + KClO3 = SO3 + KCl =>
S8 + 8 KClO3 = 8 SO3 + 8 KCl
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
Sn + HCl + H2O = SnCl2*2H2O + H2 =>
Sn + 2 HCl + 2 H2O = SnCl2*2H2O + H2
Te + Ba(OH)2 = BaTe + BaTeO3 + H2O =>
3 Te + 3 Ba(OH)2 = 2 BaTe + BaTeO3 + 3 H2O
C60H87O23N12P + O2 = CO2 + H{+} + NO3{-} + PO4{-3)+H2O =>
2 C60H87O23N12P + 173 O2 = 120 CO2 + 30 H{+} + 24 NO3{-} + 2 PO4{-3)+72H2O
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
Fe + Cl = Fe2Cl3 =>
2 Fe + 3 Cl = Fe2Cl3
Cd + I = CdI2 =>
Cd + 2 I = CdI2
ClO2 = ClOClO3 =>
2 ClO2 = ClOClO3
Mg2(CO3)2 + HCl = MgCl2 + H2CO3 =>
Mg2(CO3)2 + 4 HCl = 2 MgCl2 + 2 H2CO3
S8 + O2(g) = SO3 =>
S8 + 12 O2(g) = 8 SO3
C4 + H2O = CH4 + CO2 =>
C4 + 4 H2O = 2 CH4 + 2 CO2
Cr + Ag = CrAg =>
Cr + Ag = CrAg
Al2O3 + Cl2 + C = AlCl3 + CO =>
Al2O3 + 3 Cl2 + 3 C = 2 AlCl3 + 3 CO
SiO2 + HF(aq) = SiF4(g) + H2O =>
SiO2 + 4 HF(aq) = SiF4(g) + 2 H2O
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
C6H12N4 + HCl + H2O = CH3NH2*HCl + NH4Cl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = 3 CH3NH2*HCl + NH4Cl + 3 HCOOH
X2 = X3 =>
3 X2 = 2 X3
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + CH3COOH + H2O =>
20 H{+} + 12 Cr2O72{-} + 427 C2H5OH = 8 Cr3{+} + 427 CH3COOH + 437 H2O
Li2O + PbCl4 = Pb2O4 + LiCl =>
4 Li2O + 2 PbCl4 = Pb2O4 + 8 LiCl
F3N = N + F =>
F3N = N + 3 F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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