| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbCO3 + 2 NaNO3 = Pb(NO3)2 + Na2CO3
KOH + C12H22O11 + C2H5OH = C9H8K2O4 + H2O =>
12 KOH + 4 C12H22O11 + 3 C2H5OH = 6 C9H8K2O4 + 35 H2O
HAc + CaCO3 = Ca(Ac)2 + CO2 + H2O =>
2 HAc + CaCO3 = Ca(Ac)2 + CO2 + H2O
K2SO4(aq) + Na3PO4(aq) = K3PO4 + Na2SO4 =>
3 K2SO4(aq) + 2 Na3PO4(aq) = 2 K3PO4 + 3 Na2SO4
C12H10 + HCl = C12H11Cl =>
C12H10 + HCl = C12H11Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KI + NaClO3 + H2SO4 = K2SO4 + NaCl + I2 + H2O =>
6 KI + NaClO3 + 3 H2SO4 = 3 K2SO4 + NaCl + 3 I2 + 3 H2O
CO + SO2 = CO2 + COS =>
3 CO + SO2 = 2 CO2 + COS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + MgSO4 = MgCuSO4 =>
Cu + MgSO4 = MgCuSO4
BCl3 + Na2CO3 = NaCl + B2(CO3)3 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2(CO3)3
Ba(ClO4)2 + KCl = KClO4 + BaCl2 =>
Ba(ClO4)2 + 2 KCl = 2 KClO4 + BaCl2
C2O2 + Ca3La = COCa + COLa =>
2 C2O2 + Ca3La = 3 COCa + COLa
CHCH + HCl = CHCl2CH3 =>
CHCH + 2 HCl = CHCl2CH3
Bi + Mg = BiMg =>
Bi + Mg = BiMg
Hg2Cl2 + KMnO4 = HgMnO4 + KCl =>
Hg2Cl2 + 2 KMnO4 = 2 HgMnO4 + 2 KCl
Fe2(SO4)3 + Ca3(PO4)2 = FePO4 + CaSO4 =>
Fe2(SO4)3 + Ca3(PO4)2 = 2 FePO4 + 3 CaSO4
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
C4H802 + CO = C4H10O + CO2 =>
5 C4H802 + 2767 CO = 401 C4H10O + 1183 CO2
C9N2H6O2 + O2 = CO2 + NH3 =>
C9N2H6O2 + 8 O2 = 9 CO2 + 2 NH3
Ba(NO3)2 + Sn(PO4)2 = Ba(PO4)2 + Sn(NO3)2 =>
Ba(NO3)2 + Sn(PO4)2 = Ba(PO4)2 + Sn(NO3)2
KOH + H2C6H6O6 = K2C6H6O6 + H2O =>
2 KOH + H2C6H6O6 = K2C6H6O6 + 2 H2O
NaNO3 + S = Na2(SO4) + NO =>
2 NaNO3 + S = Na2(SO4) + 2 NO
SO2 + Pb(CH3COO)2 + H2O = PbSO3 + CH3COOH =>
SO2 + Pb(CH3COO)2 + H2O = PbSO3 + 2 CH3COOH
Ba + Au2(SO4)3 = Au + BaSO4 =>
3 Ba + Au2(SO4)3 = 2 Au + 3 BaSO4
Cr(s) + O2(g) = Cr2O =>
4 Cr(s) + O2(g) = 2 Cr2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ZnSO4 + Fe(NO3)3 = Fe2(SO4)3 + Zn(NO3)2 =>
3 ZnSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Zn(NO3)2
HBr + Ag2CO3 = AgBr + H2O + CO2 =>
2 HBr + Ag2CO3 = 2 AgBr + H2O + CO2
Cr2S3 + Na3PO4 = Cr2PO4 + Na3S3 =>
Cr2S3 + Na3PO4 = Cr2PO4 + Na3S3
MnO4{-} + CO2 + H{+} = CO3{+} + Mn2{+} + H2O =>
6 MnO4{-} + 13 CO2 + 22 H{+} = 13 CO3{+} + 3 Mn2{+} + 11 H2O
NiOHNO3 + NH4OH + NH4NO3 = [Ni(NH3)6](NO3)2 + H2O =>
NiOHNO3 + 5 NH4OH + NH4NO3 = [Ni(NH3)6](NO3)2 + 6 H2O
Na3PO4 + Fe(NO3)3 = NaNO3 + Fe3(PO4)3 =>
3 Na3PO4 + 3 Fe(NO3)3 = 9 NaNO3 + Fe3(PO4)3
Co2Se3 + SrF2 = CoF3 + SrSe =>
Co2Se3 + 3 SrF2 = 2 CoF3 + 3 SrSe
N2H4 + CH3CO2H = N2H3 + CH3CO2H2 =>
N2H4 + CH3CO2H = N2H3 + CH3CO2H2
BiI5 + PoS3 = Bi2S5 + PoI6 =>
6 BiI5 + 5 PoS3 = 3 Bi2S5 + 5 PoI6
C14H14O3 + CH3OH = C10H20O + H2O =>
C14H14O3 + 86 CH3OH = 10 C10H20O + 79 H2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
NaOH + CrI2 = Cr(OH) + NaI2 =>
NaOH + CrI2 = Cr(OH) + NaI2
CuSO4*5H2O + AuCl3 = AuCl3*3H2O + CuSO4 =>
3 CuSO4*5H2O + 5 AuCl3 = 5 AuCl3*3H2O + 3 CuSO4
Zn + Na2MoO4 + H2SO4 = ZnSO4 + Mo2(SO4)3 + NaSO4 + H2O =>
Zn + 2 Na2MoO4 + 8 H2SO4 = ZnSO4 + Mo2(SO4)3 + 4 NaSO4 + 8 H2O
SiO2 + Ca3(PO4)2 = P2O5 + CaSiO3 =>
3 SiO2 + Ca3(PO4)2 = P2O5 + 3 CaSiO3
CuSO4 + Al(NO3)3 = CuNO3 + Al(SO4)3 =>
3 CuSO4 + Al(NO3)3 = 3 CuNO3 + Al(SO4)3
HCl + NaOH = NaClH + OH =>
HCl + NaOH = NaClH + OH
NH4Br + AlI3 = NH4I3 + BrAl =>
NH4Br + AlI3 = NH4I3 + BrAl
CH3COONa + HF = HNa + CH3COOF =>
CH3COONa + HF = HNa + CH3COOF
SnO2 + Na2S = Sn + Na + SO2 =>
SnO2 + Na2S = Sn + 2 Na + SO2
CH4(s) + O2(l) = CO(g) + H2O(l) =>
2 CH4(s) + 3 O2(l) = 2 CO(g) + 4 H2O(l)
Al + I = AlI2(s) =>
Al + 2 I = AlI2(s)
Ti(HPO4)2*H2O = TiP2O7 + H2O =>
Ti(HPO4)2*H2O = TiP2O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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