| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S3 + 6 O2 = P4O6 + 3 SO2
F + KBr = KF + Br2 =>
2 F + 2 KBr = 2 KF + Br2
CH4 + O2 + CFCl3 = C3CF + Cl2O + HF =>
12 CH4 + 51 O2 + 68 CFCl3 = 20 C3CF + 102 Cl2O + 48 HF
AgNO3(aq) + BeCl2(aq) = Be(NO3)2(aq) + AgCl =>
2 AgNO3(aq) + BeCl2(aq) = Be(NO3)2(aq) + 2 AgCl
FePO4 + H = Fe + H3PO4 =>
FePO4 + 3 H = Fe + H3PO4
K2FeO4 + NH3*H2O = N2 + Fe(OH)3 + KOH =>
2 K2FeO4 + 2 NH3*H2O = N2 + 2 Fe(OH)3 + 4 KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2(l) + Kl(aq) = Br2Kl =>
Br2(l) + Kl(aq) = Br2Kl
SrCl2 + K2SO3 = SrSO3 + K2Cl2 =>
SrCl2 + K2SO3 = SrSO3 + K2Cl2
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
Zn + CH3COOH = ZnCOOH + CH3 =>
Zn + CH3COOH = ZnCOOH + CH3
KHCO3 + HCl = KClCO2 + H2O =>
KHCO3 + HCl = KClCO2 + H2O
Zn + Hg(NO3)4 = Hg + ZnNO3 =>
4 Zn + Hg(NO3)4 = Hg + 4 ZnNO3
H4C2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
H4C2O2 + NaHCO3 = H2O + CO2 + NaC2H3O2
C9H10ClN5O2 + H2O = C12H22O11 + CH4N2O + HCl =>
24 C9H10ClN5O2 + 155 H2O = 13 C12H22O11 + 60 CH4N2O + 24 HCl
Zn + HNO3 = Zn(NO3) + H4N2O3 + H2O =>
8 Zn + 10 HNO3 = 8 Zn(NO3) + H4N2O3 + 3 H2O
NO + H2O + O2 = H3O{+} + NO3{-} =>
4 NO + 6 H2O + 3 O2 = 4 H3O{+} + 4 NO3{-}
V2O5 + H2 = V2 + H2O =>
V2O5 + 5 H2 = V2 + 5 H2O
HBr + O2 = H2O2 + Br2 =>
2 HBr + O2 = H2O2 + Br2
CH2O + Ag(NH3)2 = Ag + HCO + NH4 =>
2 CH2O + Ag(NH3)2 = Ag + 2 HCO + 2 NH4
FeS + H2SO4 = Fe2(SO4) + S + H2O =>
6 FeS + 4 H2SO4 = 3 Fe2(SO4) + 7 S + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2S + Mg(NO3)2 = MgS + Na(NO3) =>
Na2S + Mg(NO3)2 = MgS + 2 Na(NO3)
H2S4O6 = H2SO4 + SO2 + S =>
H2S4O6 = H2SO4 + SO2 + 2 S
C7H13CH3 + O2 = CO2 + H2O =>
C7H13CH3 + 12 O2 = 8 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(Cr(OH)2)3PO4 + H2SO4 = Cr2(SO4)3 + CrPO4 + H2O =>
(Cr(OH)2)3PO4 + 3 H2SO4 = Cr2(SO4)3 + CrPO4 + 6 H2O
H2S + HCl = H2 + ClHS =>
H2S + HCl = H2 + ClHS
Fe(s) + CuSO4(aq) = Fe2(SO4)3 + Cu(s) =>
2 Fe(s) + 3 CuSO4(aq) = Fe2(SO4)3 + 3 Cu(s)
CaCl2 + H2C2 = CaC2 + HCl =>
CaCl2 + H2C2 = CaC2 + 2 HCl
CH3NH2 + CH3COOH = CH3NH3 + CH3COO =>
CH3NH2 + CH3COOH = CH3NH3 + CH3COO
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
CuCl2 + Al2S3 = AlCl3 + CuS =>
3 CuCl2 + Al2S3 = 2 AlCl3 + 3 CuS
K2FeO4 + NH3*H2O = N2 + Fe(OH)3 + KOH =>
2 K2FeO4 + 2 NH3*H2O = N2 + 2 Fe(OH)3 + 4 KOH
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C2H7NO + O2 = CO2 + H2O + N2 =>
4 C2H7NO + 13 O2 = 8 CO2 + 14 H2O + 2 N2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
HCl + N = NCl2H2 =>
2 HCl + N = NCl2H2
CrCl2 + NaOH + H2O2 = NaCl + Na2CrO4 + H2O =>
CrCl2 + 4 NaOH + 2 H2O2 = 2 NaCl + Na2CrO4 + 4 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CaH2(s) + H2O(l) = Ca(OH)2 + H =>
CaH2(s) + 2 H2O(l) = Ca(OH)2 + 4 H
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
zincsulfate + ammoniumsulfide = ammoniumsulfate + zincsulfide =>
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS
HgO + HNO3 = Hg(NO3)2(aq) + H2O =>
HgO + 2 HNO3 = Hg(NO3)2(aq) + H2O
C2H6O + KMnO4 + H2SO4 = C2H4O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Li + CmF2 = LiF + Cm =>
2 Li + CmF2 = 2 LiF + Cm
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CO3{-}2(aq) + H2O = HCO{-}3(aq) + OH(aq) =>
CO3{-}2(aq) + 3 H2O = HCO{-}3(aq) + 5 OH(aq)
MnO2 + O = MnO4 =>
MnO2 + 2 O = MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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