| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
H2SO3 + H2SeO = H2Se + H2SO4 =>
H2SO3 + H2SeO = H2Se + H2SO4
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
C10H12O2(l) + O2(g) = CO2(g) + H2O(g) =>
C10H12O2(l) + 12 O2(g) = 10 CO2(g) + 6 H2O(g)
CuSO4 + N2OH = CuOH + N2SO4 =>
CuSO4 + N2OH = CuOH + N2SO4
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na3[Al(OH)6] = NaOH + Al2O3 + H2O =>
2 Na3[Al(OH)6] = 6 NaOH + Al2O3 + 3 H2O
NH3 + H2O + HCOOH = CH3OH + NH4HCO3 =>
2 NH3 + H2O + 3 HCOOH = CH3OH + 2 NH4HCO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
BaCO3(s) = CO2(g) + BaO(s) =>
BaCO3(s) = CO2(g) + BaO(s)
Ca(OCl)2 = CaCl2 + O2 =>
Ca(OCl)2 = CaCl2 + O2
C6H6O + H2O = CH4 + CO2 =>
2 C6H6O + 8 H2O = 7 CH4 + 5 CO2
HgCO3 = Hg + CO3 =>
HgCO3 = Hg + CO3
MoS3 = MoS2 + S =>
MoS3 = MoS2 + S
NaN3 + KNO3 + SiO2 = Na2SiO3 + KSiO3 + N2 =>
8 NaN3 + 2 KNO3 + 6 SiO2 = 4 Na2SiO3 + 2 KSiO3 + 13 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr(HCO3)2 + KOH = K2CO3 + Sr(OH)2 + H2O =>
Sr(HCO3)2 + 4 KOH = 2 K2CO3 + Sr(OH)2 + 2 H2O
H + N2O = OH + N2 =>
H + N2O = OH + N2
SrS(aq) + CuSO4(aq) = SrSO4 + CuS =>
SrS(aq) + CuSO4(aq) = SrSO4 + CuS
Bi2 + ClO = BiO3 + Cl =>
Bi2 + 6 ClO = 2 BiO3 + 6 Cl
Cu + Fe = CuFe =>
Cu + Fe = CuFe
Ca(OH)2 + H3BO3 + C6H12O6 = C24H40B2CaO24 + H2O =>
Ca(OH)2 + 2 H3BO3 + 4 C6H12O6 = C24H40B2CaO24 + 8 H2O
KF + Ca(OH)2 = CaF2 + KOH =>
2 KF + Ca(OH)2 = CaF2 + 2 KOH
Fe2 + Sb2S3 = Sb3 + Fe2S2 =>
9 Fe2 + 6 Sb2S3 = 4 Sb3 + 9 Fe2S2
NiCl2 + O2 = NiO2 + Cl2(O2)5 =>
NiCl2 + 6 O2 = NiO2 + Cl2(O2)5
NaCN + NaOCl + H2O = CO2 + N2 + NaCl + NaOH =>
2 NaCN + 5 NaOCl + H2O = 2 CO2 + N2 + 5 NaCl + 2 NaOH
Al2S3 + KOH = K3[Al(OH)6] + K2S =>
Al2S3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2S
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + Na2(NO3)2
Au + S2 = Au2S3 =>
4 Au + 3 S2 = 2 Au2S3
NaHCO3 + MnO2 = MnCO3 + NaOH + O2 =>
2 NaHCO3 + 2 MnO2 = 2 MnCO3 + 2 NaOH + O2
C2H5OH + NaHCO3 = C2H5ONa + H2CO3 =>
C2H5OH + NaHCO3 = C2H5ONa + H2CO3
N2O5 + NH3 = H2O + N2O3 =>
3 N2O5 + 2 NH3 = 3 H2O + 4 N2O3
KI(s) + Cl2(g) = KCl + I2 =>
2 KI(s) + Cl2(g) = 2 KCl + I2
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
HI + PbO = PbI2 + H2O =>
2 HI + PbO = PbI2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4S10(s) + H2O(l) = H3PO4(aq) + H2S =>
P4S10(s) + 16 H2O(l) = 4 H3PO4(aq) + 10 H2S
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
XBr2 + XH2O + SO2 = XHBr + XH2SO4 =>
XBr2 + 2 XH2O + SO2 = 2 XHBr + XH2SO4
GaBr3 = Ga3 + Br =>
3 GaBr3 = Ga3 + 9 Br
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
CH3CH2CH2COOH + Ba(OH)2 = C3H8 + BaCO3 + H2O =>
CH3CH2CH2COOH + Ba(OH)2 = C3H8 + BaCO3 + H2O
S8 + SO3 = S2O3 =>
S8 + 8 SO3 = 8 S2O3
C8H8(l) + O2 = CO2 + H2O =>
C8H8(l) + 10 O2 = 8 CO2 + 4 H2O
Sr(OH)2(ag) + HCl = SrCl2 + H2O =>
Sr(OH)2(ag) + 2 HCl = SrCl2 + 2 H2O
XCu + HNO3 = XCu(NO3)2 + NO + H2O =>
3 XCu + 8 HNO3 = 3 XCu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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