| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2CO3(OH)2 = Cu2O + CO3 + H2O
Co2O2 = O + Co =>
Co2O2 = 2 O + 2 Co
O2 + C6H6 = CO + H2O =>
9 O2 + 2 C6H6 = 12 CO + 6 H2O
PbI2 + O2 = PbO + I2 =>
2 PbI2 + O2 = 2 PbO + 2 I2
HgNO{-3} + KBr{-} = HgBr{-} + KNO{-3} =>
HgNO{-3} + KBr{-} = HgBr{-} + KNO{-3}
HNO3 + Cu + H2SO4 = H2O + CuSO4 + NO =>
2 HNO3 + 3 Cu + 3 H2SO4 = 4 H2O + 3 CuSO4 + 2 NO
Cd(OH)2 = Cd + OH =>
Cd(OH)2 = Cd + 2 OH
CoSO4 + Ba(NO3)2 = Co(NO3)2 + BaSO4 =>
CoSO4 + Ba(NO3)2 = Co(NO3)2 + BaSO4
CH3COOK + As2O3 = As2(CH3)4O + K2CO3 + CO2 =>
4 CH3COOK + As2O3 = As2(CH3)4O + 2 K2CO3 + 2 CO2
CH3CH2OH + S = CH3CH2 + SOH =>
CH3CH2OH + S = CH3CH2 + SOH
(NH4)2(SO4) + CaBr2 = NH4Br + CaSO4 =>
(NH4)2(SO4) + CaBr2 = 2 NH4Br + CaSO4
CaO + CH4 = CaC2 + H2 + H2O =>
CaO + 2 CH4 = CaC2 + 3 H2 + H2O
NaBrO3 + H2SO4 = BrH2O4 + NaSO3 =>
NaBrO3 + H2SO4 = BrH2O4 + NaSO3
C7H6O6S + Fe{3+} = (C7H6O6S)2Fe{3+} =>
2 C7H6O6S + Fe{3+} = (C7H6O6S)2Fe{3+}
CdCl2*6H2O + NH3 = Cd(NH3)6Cl2 + H2O =>
CdCl2*6H2O + 6 NH3 = Cd(NH3)6Cl2 + 6 H2O
Li3PO4 + Al2O3 + GeO2 + NH4H2PO4 = Li3OAl2O3Ge2OP3O7 + H2O + (NH4)2PO4 + O2 =>
2 Li3PO4 + 2 Al2O3 + 4 GeO2 + 8 NH4H2PO4 = 2 Li3OAl2O3Ge2OP3O7 + 8 H2O + 4(NH4)2PO4 + 3 O2
NaOCl + HCl = NaCl2 + OH =>
NaOCl + HCl = NaCl2 + OH
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
H + Cl7 = HCl2 =>
7 H + 2 Cl7 = 7 HCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H4O2 + C5H12O1 = C7H14O2 + H2O =>
C2H4O2 + C5H12O1 = C7H14O2 + H2O
ZnS2O4 + NaHCO3 = Na2S2O4 + ZnCO3 + H2O + CO2 =>
ZnS2O4 + 2 NaHCO3 = Na2S2O4 + ZnCO3 + H2O + CO2
AlCl3 + AgNO3 = (Al(NO3)3) + AgCl =>
AlCl3 + 3 AgNO3 = (Al(NO3)3) + 3 AgCl
FeO2 + H2SO4 = Fe(SO4)2 + H2O =>
FeO2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O
FeOOH = HO + FeO =>
FeOOH = HO + FeO
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
LiPO3 + SiO2 + V2O3 + Li3PO4 = Li4V2P2SiO12 =>
LiPO3 + SiO2 + V2O3 + Li3PO4 = Li4V2P2SiO12
H3N + Br = NH4Br + N2 =>
8 H3N + 6 Br = 6 NH4Br + N2
BaCO3 + Li2SO4 = BaSO4 + Li2CO3 =>
BaCO3 + Li2SO4 = BaSO4 + Li2CO3
HI + Na2Cr2O7 = NaI + CrI3 + H2O + I2 =>
14 HI + Na2Cr2O7 = 2 NaI + 2 CrI3 + 7 H2O + 3 I2
Pb + Fe2(SO4)3 = Pb(SO4)2 + Fe =>
3 Pb + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 4 Fe
Na2CO3 + Ni(CH3CO2)2 = Na(CH3CO2) + NiCO3 =>
Na2CO3 + Ni(CH3CO2)2 = 2 Na(CH3CO2) + NiCO3
H3PO4 + O3Al2 = AlPO4 + H2O =>
2 H3PO4 + O3Al2 = 2 AlPO4 + 3 H2O
PB(NO3)2 + HI = PBI2 + HNO3 =>
PB(NO3)2 + 2 HI = PBI2 + 2 HNO3
HCl + Cu = CuCl2 + H2(gas) =>
2 HCl + Cu = CuCl2 + H2(gas)
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
Sr + KOH = Sr(OH) + K =>
Sr + KOH = Sr(OH) + K
HCl(aq) + Au(s) = AuCl3(aq) + H2(g) =>
6 HCl(aq) + 2 Au(s) = 2 AuCl3(aq) + 3 H2(g)
Ag(NH3)2 + HNO3 = NH4NO3 + Ag =>
Ag(NH3)2 + 2 HNO3 = 2 NH4NO3 + Ag
K2CO3(s) + CH3CO2H(aq) = KCH3CO2(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + 2 CH3CO2H(aq) = 2 KCH3CO2(aq) + CO2(g) + H2O(l)
Fe + AgCl2 = FeCl2 + Ag =>
Fe + AgCl2 = FeCl2 + Ag
Ni{2+} + OH{-} = Ni(OH)2 =>
Ni{2+} + 2 OH{-} = Ni(OH)2
HCrO4 + H = Cr + H2O =>
HCrO4 + 7 H = Cr + 4 H2O
Zn(NO3)2*6H2O + C6H8O7 = ZnO + N2 + CO2 + H2O =>
9 Zn(NO3)2*6H2O + 5 C6H8O7 = 9 ZnO + 9 N2 + 30 CO2 + 74 H2O
H2S + ClO2{-} = S8 + Cl{-} + H3O =>
24 H2S + 8 ClO2{-} = 3 S8 + 8 Cl{-} + 16 H3O
K(NO2) + K2(Cr2O7) + H2SO4 = K(NO3) + Cr2(SO4)3 + K2(SO4) + H2O =>
3 K(NO2) + K2(Cr2O7) + 4 H2SO4 = 3 K(NO3) + Cr2(SO4)3 + K2(SO4) + 4 H2O
K3PO4 + Fe2O3 = K6O3 + Fe2 + PO4 =>
2 K3PO4 + Fe2O3 = K6O3 + Fe2 + 2 PO4
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
LiCl + H3PO4 = Li3PO4 + ClPO4 + H2 =>
3 LiCl + 4 H3PO4 = Li3PO4 + 3 ClPO4 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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