| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Yb(NO3)3 + 8 SiO(NO3)2 + 25 C2H4N2O2 = 4 Yb2Si2O7 + 50 CO2 + 50 H2O + 45 N2
Na2Co3 + MnCl2 = Na2Cl2 + MnCo3 =>
Na2Co3 + MnCl2 = Na2Cl2 + MnCo3
C7H8 + Cl2 = C7H7Cl + H =>
2 C7H8 + Cl2 = 2 C7H7Cl + 2 H
K3N + Na = Na3K3 + N2 =>
2 K3N + 6 Na = 2 Na3K3 + N2
S + H2O = HS + OH =>
S + H2O = HS + OH
CU + H2SO4 = CUSO4 + SO2 + H2O =>
CU + 2 H2SO4 = CUSO4 + SO2 + 2 H2O
Au2S3 + Fe = FeS + Au =>
Au2S3 + 3 Fe = 3 FeS + 2 Au
Na + Al2(SO4)3 = Na(SO4)3 + Al2 =>
Na + Al2(SO4)3 = Na(SO4)3 + Al2
Zn(s) + PbCI2(q) = ZnCI2(aq) + Pb(s) =>
Zn(s) + PbCI2(q) = ZnCI2(aq) + Pb(s)
NaHCO3 + CH3OOH = NaCH3COO + CO2 + H2O =>
NaHCO3 + 2 CH3OOH = NaCH3COO + CO2 + 3 H2O
CuCO3Cu(OH)2 = H2O + CuO + CO2 =>
CuCO3Cu(OH)2 = H2O + 2 CuO + CO2
Zn(s) + CuBr2(aq) = ZnBr2 + Cu(s) =>
Zn(s) + CuBr2(aq) = ZnBr2 + Cu(s)
Al2S3 + NH4F = AlF3 + (NH4)2S =>
Al2S3 + 6 NH4F = 2 AlF3 + 3(NH4)2S
BiOCl + TiO2 + H2O = Bi4Ti3O12 + HCl =>
4 BiOCl + 3 TiO2 + 2 H2O = Bi4Ti3O12 + 4 HCl
HC6H5O7 + H2O = HC6H5O72 + H3O =>
HC6H5O7 + 195 H2O = HC6H5O72 + 130 H3O
S + W + Ar + O2 = SWArO =>
2 S + 2 W + 2 Ar + O2 = 2 SWArO
bariumchloride + sodiumcarbonate = bariumcarbonate + sodiumchloride =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3 =>
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3 + (PO4) =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3 + 2(PO4)
NH2CH2COOH + NaCl = NH2CH2COONa + HCl =>
NH2CH2COOH + NaCl = NH2CH2COONa + HCl
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
ArOH + Fe = FeOAr + H =>
ArOH + Fe = FeOAr + H
O2 + C14H12I3N3O8 = C13H10I3N3O7 + H2O + CO2 =>
O2 + C14H12I3N3O8 = C13H10I3N3O7 + H2O + CO2
C2H5NH2 + HNO3 = C2H5NO3 + NH3 = co2 + h2o + n2 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2CO3(aq) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2CO3(aq)
(NH4)2SO4 + FeSO4 + H2O = (NH4)2Fe(SO4)2*H2O =>
(NH4)2SO4 + FeSO4 + H2O = (NH4)2Fe(SO4)2*H2O
Cu + Ag2SO4 = Ag + CuSO4 =>
Cu + Ag2SO4 = 2 Ag + CuSO4
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
CH4(g) + Cl2(g) = C(s) + HCl(g) =>
CH4(g) + 2 Cl2(g) = C(s) + 4 HCl(g)
H3SO4 + Fe = FeSO4 + H2 =>
2 H3SO4 + 2 Fe = 2 FeSO4 + 3 H2
SO2CaO2 = CaSO4 =>
SO2CaO2 = CaSO4
Ar + H2 = Ar2H =>
4 Ar + H2 = 2 Ar2H
NiCl2 + NH4NO3 = Ni(NO3)2 + NH4Cl =>
NiCl2 + 2 NH4NO3 = Ni(NO3)2 + 2 NH4Cl
Ca + I = CaI2 =>
Ca + 2 I = CaI2
KCNO + (NH4)2SO4 = (NH2)2CO + K2SO4 =>
2 KCNO + (NH4)2SO4 = 2(NH2)2CO + K2SO4
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
AgNO3 + Fe(OH)3 = Ag(OH)3 + FeNO3 =>
AgNO3 + Fe(OH)3 = Ag(OH)3 + FeNO3
C3H4O4 + CH3CH2OH = C5H8O4 + H2O =>
C3H4O4 + CH3CH2OH = C5H8O4 + H2O
H2O2 + KNO3 = HNO3 + KO =>
H2O2 + 2 KNO3 = 2 HNO3 + 2 KO
BrF = Br2 + F2 =>
2 BrF = Br2 + F2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SO2 + KMnO4 = MnSO4 + KO2 =>
SO2 + KMnO4 = MnSO4 + KO2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Pb + CH3COOH + O2 = Pb(CH3COO)2 + H2O =>
2 Pb + 4 CH3COOH + O2 = 2 Pb(CH3COO)2 + 2 H2O
Pb(NO3)2 + Na3(PO4) = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3(PO4) = 6 NaNO3 + Pb3(PO4)2
HgOH2 + PO4 = HgPO4 + H2O =>
HgOH2 + PO4 = HgPO4 + H2O
CH3OH + NaH = CH4 + NaOH =>
CH3OH + NaH = CH4 + NaOH
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2 =>
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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