| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 KCNS = Cu(CNS)2 + K2SO4
Se2SO3 + H2SO4 = SO2 + H2O + Se2O4 =>
Se2SO3 + 3 H2SO4 = 4 SO2 + 3 H2O + Se2O4
MnCO3 + HI = MnI + HCO3 =>
MnCO3 + HI = MnI + HCO3
Na(OH) + Cl = NaClO + NaCl + H2O =>
2 Na(OH) + 2 Cl = NaClO + NaCl + H2O
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
C3H6 + O2 = CO3 + H2O =>
C3H6 + 6 O2 = 3 CO3 + 3 H2O
CH4 + Ce6O11 = Ce2O3 + H2 + CO =>
2 CH4 + Ce6O11 = 3 Ce2O3 + 4 H2 + 2 CO
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
BaCl2 + K2SO4 = BaSO4 + KCl = =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
NH4OH(aq) + PbCl2(aq) = Pb(OH)2(s) + NH4Cl =>
2 NH4OH(aq) + PbCl2(aq) = Pb(OH)2(s) + 2 NH4Cl
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CI2 + O2 = CI2O =>
2 CI2 + O2 = 2 CI2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
ZnSO4 + LiOH = Zn(OH)2 + Li2SO4 =>
ZnSO4 + 2 LiOH = Zn(OH)2 + Li2SO4
P2O3 + KMnO4 + KOH = MnPO4 + K3PO4 + H2O =>
P2O3 + KMnO4 + 2 KOH = MnPO4 + K3PO4 + H2O
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + H2 + (SO4) = NaSO4 + H2O =>
2 NaOH + H2 + 2(SO4) = 2 NaSO4 + 2 H2O
Fe2 + Cl2 = Fe3Cl2 =>
3 Fe2 + 2 Cl2 = 2 Fe3Cl2
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
SnCl2 + K2S = SnS + KCl =>
SnCl2 + K2S = SnS + 2 KCl
HNO3 + SnCl2 + HCl = NH4OH + SnCl4 + H2O =>
HNO3 + 4 SnCl2 + 8 HCl = NH4OH + 4 SnCl4 + 2 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
C4H6 + H2O + H2 = C2H5OH =>
C4H6 + 2 H2O + H2 = 2 C2H5OH
HCl + ZnO = ZnCl2H2O =>
2 HCl + ZnO = ZnCl2H2O
NH3(g) + HCl(l) = NH4Cl(s) =>
NH3(g) + HCl(l) = NH4Cl(s)
NH3 + CH3OH = CH3NH3 + OH =>
NH3 + CH3OH = CH3NH3 + OH
Rb + Fe = Rb3Fe1 =>
3 Rb + Fe = Rb3Fe1
Fe + Na2SO4 = Fe(SO4) + Na =>
Fe + Na2SO4 = Fe(SO4) + 2 Na
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CH3CH2C(OH)(CH3)2 + HCl = CH3CH2C(Cl)(CH3)2 + H2O =>
CH3CH2C(OH)(CH3)2 + HCl = CH3CH2C(Cl)(CH3)2 + H2O
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
H3PO4 + K2HPO4 = KPO4 + H2 =>
H3PO4 + K2HPO4 = 2 KPO4 + 2 H2
CaS + Zn(NO3) = ZnS + Ca(NO3) =>
CaS + Zn(NO3) = ZnS + Ca(NO3)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C5H12S(l) + O2(g) = CO2(g) + H2O(l) + SO2(s) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(l) + SO2(s)
C4H6O2 + HBr = C4H7O2Br =>
C4H6O2 + HBr = C4H7O2Br
FSO3H + (NH2)2CO = (FSO2)2NH + CO2 + NH4SO3F =>
5 FSO3H + 2(NH2)2CO = (FSO2)2NH + 2 CO2 + 3 NH4SO3F
LiCl + H2PO4 = Li2PO4 + HCl =>
2 LiCl + H2PO4 = Li2PO4 + 2 HCl
SrSe + (NH4)2Te = SrTe + (NH4)2Se =>
SrSe + (NH4)2Te = SrTe + (NH4)2Se
sodium + NO3 = NaNO3 =>
Na + NO3 = NaNO3
P4 + S3 = P4S8 =>
3 P4 + 8 S3 = 3 P4S8
Cr(OH)2 + NaBr = CrBr2 + NaOH =>
Cr(OH)2 + 2 NaBr = CrBr2 + 2 NaOH
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq) =>
NaBr(aq) + Mg(NO3)(aq) = Na(NO3)(aq) + MgBr(aq)
Li2S + Hg(CH3COO)2 = Li(CH3COO) + HgS =>
Li2S + Hg(CH3COO)2 = 2 Li(CH3COO) + HgS
CdCO3(calor) = CdO + CO2 =>
CdCO3(calor) = CdO + CO2
Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4 =>
2 Cu(NO3)2 + FeO = Cu2O + Fe(NO3)4
C6H12N2O2 + O2 = CO2 + H2O + NH3 =>
2 C6H12N2O2 + 13 O2 = 12 CO2 + 6 H2O + 4 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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