| Équations équilibrées la veille |
CaCl2 + Li3PO4 = CaPO4 + Li3Cl2
NaOH + Hg = H2 + Na2HgO2 =>
2 NaOH + Hg = H2 + Na2HgO2
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Cu2SO4 + CaCl2 = CuCl + CaSO4 =>
Cu2SO4 + CaCl2 = 2 CuCl + CaSO4
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
Fe*2O*3 + H*2 = Fe + H*2O =>
Fe*2O*3 + H*2 = Fe + H*2O
CH3CH2OH + K2MnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + K2MnO4 = CH3COOH + H2O + MnO2 + 2 K
KNO3 + NaHCO3 = NaNO3 + KHCO3 =>
KNO3 + NaHCO3 = NaNO3 + KHCO3
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Cu + HNO3 = CuNO3 + H2O + NO =>
3 Cu + 4 HNO3 = 3 CuNO3 + 2 H2O + NO
sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HNO3 + HI = I2 + NO2 + H2O =>
2 HNO3 + 2 HI = I2 + 2 NO2 + 2 H2O
Ag(s) + H2SO4(aq) = H + AgSO4 =>
Ag(s) + H2SO4(aq) = 2 H + AgSO4
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KCrO2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
KCrO2 + 3 KMnO4 + 4 KOH = K2CrO4 + 3 K2MnO4 + 2 H2O
C3H8O + HCl = CH3CH2Cl + H2O =>
2 C3H8O + 3 HCl = 3 CH3CH2Cl + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr2O3 + CH4 = Cr3C2 + H2 + CO2 =>
6 Cr2O3 + 17 CH4 = 4 Cr3C2 + 34 H2 + 9 CO2
Pb(NO3)2 + AgF = AgNO3 + PbF2 =>
Pb(NO3)2 + 2 AgF = 2 AgNO3 + PbF2
SnCl2 + Fe2(SO4)3 = Sn(SO4)2 + FeCl2 + FeSO4 =>
SnCl2 + Fe2(SO4)3 = Sn(SO4)2 + FeCl2 + FeSO4
NaCl + Mg(C2H3O2)2 = NaC2H3O2 + MgCl2 =>
2 NaCl + Mg(C2H3O2)2 = 2 NaC2H3O2 + MgCl2
FeS + HNO3 = Fe(NO3)3 + NO + H2O + H2SO4 =>
FeS + 6 HNO3 = Fe(NO3)3 + 3 NO + 2 H2O + H2SO4
K2SO4 + Ca(HCO3)2 = CaSO4 + KHCO3 =>
K2SO4 + Ca(HCO3)2 = CaSO4 + 2 KHCO3
CrS3 = Cr + S =>
CrS3 = Cr + 3 S
N2H4 + C3H7NO2 + NaOH = C3H8O + H2O + NaN3 =>
N2H4 + C3H7NO2 + NaOH = C3H8O + 2 H2O + NaN3
CrS3 = Cr + S =>
CrS3 = Cr + 3 S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
Al + S + K = AlSK =>
Al + S + K = AlSK
Fe + H2C2O4 + H2O2 + K2C2O4 = K[Fe(C2O4)2]2H2O + H2O =>
4 Fe + 7 H2C2O4 + 7 H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]2H2O + 12 H2O
NH2OH + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6 NH2OH + K2Cr2O7 + 8 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
NiCl5 = Ni3 + Cl2 =>
6 NiCl5 = 2 Ni3 + 15 Cl2
Cu2[Fe(CN)6] + NH3 = [Cu(NH3)4]{2+} + [Fe(CN)6]{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2[Cu(NH3)4]{2+} + [Fe(CN)6]{4-}
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
HNO3 + Mn = Mn(NO3)3 + H2 =>
6 HNO3 + 2 Mn = 2 Mn(NO3)3 + 3 H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H8O3 + Li = C3H5O3Li3 + H2 =>
2 C3H8O3 + 6 Li = 2 C3H5O3Li3 + 3 H2
HN3 + Br2 = HBr + N2 =>
2 HN3 + Br2 = 2 HBr + 3 N2
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
Nb + HF + HNO3 = H2[NbF7] + NO + H2O =>
3 Nb + 21 HF + 5 HNO3 = 3 H2[NbF7] + 5 NO + 10 H2O
GeO + HCl = GeCl2 + H2O =>
GeO + 2 HCl = GeCl2 + H2O
Zn + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiCl4(l) + H2O(l) = SiO2(l) + HCl =>
SiCl4(l) + 2 H2O(l) = SiO2(l) + 4 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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Équations équilibrées sur01/03/25
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