| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaH2SO3 + 2 H2SO4 = Na2SO4 + 3 SO2 + 4 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
CaCO3 + HClH2O = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HClH2O = CaCl2 + 3 H2O + CO2
Sr(NO3)2 + Na2(CO3) = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2(CO3) = SrCO3 + 2 NaNO3
CuNO3 + Pb = Pb(NO3)2 + Cu =>
2 CuNO3 + Pb = Pb(NO3)2 + 2 Cu
Ge + HNO3 = GeO2 + H2O + NO =>
3 Ge + 4 HNO3 = 3 GeO2 + 2 H2O + 4 NO
C5H4N2 + O2 = CO2 + H2O + N =>
C5H4N2 + 6 O2 = 5 CO2 + 2 H2O + 2 N
Be(OH)2 + Al(OH)3 = Be(AlO2)2 + H2O =>
Be(OH)2 + 2 Al(OH)3 = Be(AlO2)2 + 4 H2O
KHCO3 + CaCO3 = K2CO3 + Ca(OH)2 + CO2 =>
2 KHCO3 + CaCO3 = K2CO3 + Ca(OH)2 + 2 CO2
H2CrO4 + Fe + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 2 Fe + 6 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 8 H2O
CH3CH2OH + O2 + NH3 = C5H7O2N + H2O =>
5 CH3CH2OH + 5 O2 + 2 NH3 = 2 C5H7O2N + 11 H2O
C10H14N2 + NaClO = N + H2O + NaCl + C =>
C10H14N2 + 7 NaClO = 2 N + 7 H2O + 7 NaCl + 10 C
Na2SiO3 + HCl = SiO2H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2H2O + 2 NaCl
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(aq) =>
LiClO(aq) + HBr(aq) = LiBr(aq) + HClO(aq)
Ti + HI = TiI + H2 =>
2 Ti + 2 HI = 2 TiI + H2
Cl + AgNO3 = AgNO3Cl =>
Cl + AgNO3 = AgNO3Cl
Ba + O2 = BaO5 =>
2 Ba + 5 O2 = 2 BaO5
MgSiO3 + H2O = SiO2 + Mg(OH)2 =>
MgSiO3 + H2O = SiO2 + Mg(OH)2
Ga + Cu(NO3)2 = GaNO3 + Cu =>
2 Ga + Cu(NO3)2 = 2 GaNO3 + Cu
MnCl2 + KCl + H2O2 = KMnO4 + H2O + HCl =>
2 MnCl2 + 2 KCl + 5 H2O2 = 2 KMnO4 + 2 H2O + 6 HCl
Na2O + CO = Na2CO3 + Na =>
2 Na2O + CO = Na2CO3 + 2 Na
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
CH3CO2H + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
BaOH + H2SO4 = BaSO4H + H2O =>
BaOH + H2SO4 = BaSO4H + H2O
MnO4{-} + CN{-} + H2O = MnO(OH)2 + OCN{-} + OH{-} =>
2 MnO4{-} + 3 CN{-} + 3 H2O = 2 MnO(OH)2 + 3 OCN{-} + 2 OH{-}
C4H8 + Cl = C4H8Cl2 =>
C4H8 + 2 Cl = C4H8Cl2
Zn + Fe2O3 = ZnO2 + Fe =>
3 Zn + 2 Fe2O3 = 3 ZnO2 + 4 Fe
Na2O + O2 = Na2O2 =>
2 Na2O + O2 = 2 Na2O2
Pb + Fe(NO3) = Pb(NO3)2 + Fe =>
Pb + 2 Fe(NO3) = Pb(NO3)2 + 2 Fe
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
KMnO4 + CaI + H2SO4 = I2 + MnSO4 + CaSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 CaI + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 CaSO4 + 2 K2SO4 + 16 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
S + O = SO5 =>
S + 5 O = SO5
K2CrO4 + FeCl3 = KCl + Fe2Cr3O12 =>
3 K2CrO4 + 2 FeCl3 = 6 KCl + Fe2Cr3O12
As + NaOH + Cl2 = NaCl + H2O + NaAsO4 =>
2 As + 16 NaOH + 7 Cl2 = 14 NaCl + 8 H2O + 2 NaAsO4
Au + NaCn + O2 + H2O = NaAu(Cn)2 + NaOH =>
4 Au + 8 NaCn + O2 + 2 H2O = 4 NaAu(Cn)2 + 4 NaOH
HMnO4 + Fe = Fe(MnO4)3 + MnO + H2O =>
18 HMnO4 + 5 Fe = 5 Fe(MnO4)3 + 3 MnO + 9 H2O
Cu + AgC{2}H{3}O{2} = Cu(C{2}H{3}O{2}) + Ag =>
Cu + AgC{2}H{3}O{2} = Cu(C{2}H{3}O{2}) + Ag
NaOH + Zr(HPO4)2(diprotic) = Zr(OH)4 + Na2HPO4 =>
4 NaOH + Zr(HPO4)2(diprotic) = Zr(OH)4 + 2 Na2HPO4
Pb(SO4) + Ca(OH) = Pb(OH) + CaSO4 =>
Pb(SO4) + Ca(OH) = Pb(OH) + CaSO4
H2Cl2 + CaCO3 = H2CO3 + Cl2Ca =>
H2Cl2 + CaCO3 = H2CO3 + Cl2Ca
Ca + Cl2 = Ca3Cl2 =>
3 Ca + Cl2 = Ca3Cl2
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
NaOH + HCIO4 = NaCIO4 + HOH =>
NaOH + HCIO4 = NaCIO4 + HOH
H2SO4 + NH3 = S + NOH3 + H2O =>
H2SO4 + 3 NH3 = S + 3 NOH3 + H2O
P + CBr4 = P2Br5 + C =>
8 P + 5 CBr4 = 4 P2Br5 + 5 C
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NH4OH = H3N + H2O =>
NH4OH = H3N + H2O
Co(NO3)2*6H2O + Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + Ce(NO3)2*6H2O = Co5Ni5Fe19Ce10O40 + N2 + H2O + O2 =>
10 Co(NO3)2*6H2O + 10 Ni(NO3)2*6H2O + 38 Fe(NO3)3*9H2O + 20 Ce(NO3)2*6H2O = 2 Co5Ni5Fe19Ce10O40 + 97 N2 + 582 H2O + 251 O2
Np2O3 + H2 = NpO + H2O =>
Np2O3 + H2 = 2 NpO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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