| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au2 + 2 Fe = 2 AuFe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Al2O3 + S = Al2S + O2 =>
2 Al2O3 + 2 S = 2 Al2S + 3 O2
Mn + Cu3AsO4 = Cu + MnAsO4 =>
Mn + Cu3AsO4 = 3 Cu + MnAsO4
Bi2S3 + HNO3 = H2SO4 + NO + BiNO3*3 + H2O =>
3 Bi2S3 + 26 HNO3 = 9 H2SO4 + 20 NO + 6 BiNO3*3 + 4 H2O
CaCl2 + Na2CO3 = NaCl(aq) + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl(aq) + CaCO3
NaCO3 + CaOH = NaOH + CaCO3 =>
NaCO3 + CaOH = NaOH + CaCO3
O2(g) + NH3(g) = N2(g) + H2O(g) =>
3 O2(g) + 4 NH3(g) = 2 N2(g) + 6 H2O(g)
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
CsClO4 + Na2CO3 = NaClO4 + Cs2CO3 =>
2 CsClO4 + Na2CO3 = 2 NaClO4 + Cs2CO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NH4ClO4 + Cl2 = HClO4 + N2 + HCl =>
2 NH4ClO4 + 3 Cl2 = 2 HClO4 + N2 + 6 HCl
VO3 + H2O = V(OH)2 + OH =>
VO3 + 3 H2O = V(OH)2 + 4 OH
AlCl3*H2O + H2O = Al(OH)3 + HCl =>
AlCl3*H2O + 2 H2O = Al(OH)3 + 3 HCl
KNO2 + H2SO4 + KI = NO + I2 + H2O + K2SO4 =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 NO + I2 + 2 H2O + 2 K2SO4
CH3CH2CH2NH2 + HCl = CH3CH2CH2Cl + NH3 =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2Cl + NH3
Fe2S3 + Li = Li2S + Fe =>
Fe2S3 + 6 Li = 3 Li2S + 2 Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
CsO = Cs + O =>
CsO = Cs + O
Fe(OH)3 + FrOH = Fr5FeO4 + H2O =>
Fe(OH)3 + 5 FrOH = Fr5FeO4 + 4 H2O
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
Ca(OH)2 + (NH4)2CO3 = CaCO3 + NH3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = CaCO3 + 2 NH3 + 2 H2O
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO2 + CuSO4 = CO2(SO4)3 + Cu =>
CO2 + 3 CuSO4 = CO2(SO4)3 + 3 Cu
PbS + HNO3 = PbOH + NO2 + H2O + H2SO4 =>
PbS + 7 HNO3 = PbOH + 7 NO2 + 2 H2O + H2SO4
NaHCO3 + H2SO4 = NaCO3 + H3SO4 =>
NaHCO3 + H2SO4 = NaCO3 + H3SO4
C6H4OHCOOH + C2H5OH = C7H6(OH)COOCH3 + H2O =>
C6H4OHCOOH + C2H5OH = C7H6(OH)COOCH3 + H2O
NaOH + H3Po4 = Na2HPo4 + H2O = NA =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Na2Co3 + Ca(OH)2 = CaCo3 + Na(OH) =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 Na(OH)
NaNO3 + Pb = PbO + NaNO2 =>
NaNO3 + Pb = PbO + NaNO2
NaOH(s) + HCl(g) = NaCl(s) + H2O(l) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(l)
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + K2SO4 + MnO2 + H2O =>
3 FeSO4 + 8 H2SO4 + 4 KMnO4 = 3 Fe(SO4)3 + 2 K2SO4 + 4 MnO2 + 8 H2O
aluminum + sulfuricacid = Al(SO4)3 + hydrogen =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Li3 + PO4 + CaCl2 = LiCl + Ca3(PO4)2 =>
2 Li3 + 2 PO4 + 3 CaCl2 = 6 LiCl + Ca3(PO4)2
H2SO4 + K2Cr2O7 + C8H5O4K = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
41 H2SO4 + 10 K2Cr2O7 + 2 C8H5O4K = 10 Cr2(SO4)3 + 11 K2SO4 + 46 H2O + 16 CO2
Li + KOH = KLiOH =>
Li + KOH = KLiOH
ZnBr2 + Al(s) = Zn(s) + AlBr3 =>
3 ZnBr2 + 2 Al(s) = 3 Zn(s) + 2 AlBr3
N + S = NS =>
N + S = NS
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
ZnCI{+2} + KOH = Zn(OH){+2} + KCI =>
ZnCI{+2} + KOH = Zn(OH){+2} + KCI
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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