| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Fe + H2O = H2Fe2O =>
2 Fe + H2O = H2Fe2O
Mg + ZnCl2 = MgCl2 + Zn2 =>
2 Mg + 2 ZnCl2 = 2 MgCl2 + Zn2
CaCO3NaOH = NaCO3CaOH =>
CaCO3NaOH = NaCO3CaOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
O2 + Cl2 + H2O = HClO2 =>
3 O2 + 2 Cl2 + 2 H2O = 4 HClO2
NaCr + BaSO4 = NaSO4 + BaCr =>
NaCr + BaSO4 = NaSO4 + BaCr
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
MnO2 + KBr + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + 2 H2O + K2SO4 + MnSO4
Ra + HNO3 = Ra(NO3)2 + NH3 + H2O =>
4 Ra + 9 HNO3 = 4 Ra(NO3)2 + NH3 + 3 H2O
K + MgSO4 = Mg + SO4K =>
K + MgSO4 = Mg + SO4K
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CuHgCl2 + Fe = FeCl + CuHg =>
CuHgCl2 + 2 Fe = 2 FeCl + CuHg
V2O5 + H2SO3 = V2(SO3)5 + H2O =>
V2O5 + 5 H2SO3 = V2(SO3)5 + 5 H2O
HClLiF = HFLiCl =>
HClLiF = HFLiCl
CuCI2 + Na2S = Na2CI2 + CuS =>
CuCI2 + Na2S = Na2CI2 + CuS
(NH4)2(CO3) + Na(OH) = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 Na(OH) = Na2(CO3) + 2 NH3 + 2 H2O
H2SO4 + Li3PO4 = Li2SO4 + H3PO4 =>
3 H2SO4 + 2 Li3PO4 = 3 Li2SO4 + 2 H3PO4
SO2 + AuCl3 + H2O = Au + SO3 + HCl =>
3 SO2 + 2 AuCl3 + 3 H2O = 2 Au + 3 SO3 + 6 HCl
C25H30N3Cl + OH = C25H30N3ClOH =>
C25H30N3Cl + OH = C25H30N3ClOH
Tl + H2SO4 = Tl(SO4)3 + H2 =>
Tl + 3 H2SO4 = Tl(SO4)3 + 3 H2
HNO2 + Br2 = NOBr + H2O + NO2 =>
4 HNO2 + Br2 = 2 NOBr + 2 H2O + 2 NO2
H2MnO3 + KOH = K2MnO3 + H2O =>
H2MnO3 + 2 KOH = K2MnO3 + 2 H2O
O2(g) + Sb2S3(cr) = Sb2O4(cr) + SO2 =>
5 O2(g) + Sb2S3(cr) = Sb2O4(cr) + 3 SO2
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O
KOH + Fe(NO3)3 = Fe(OH)3 + KNO3 =>
3 KOH + Fe(NO3)3 = Fe(OH)3 + 3 KNO3
C4H9OH + Na = C4H9ONa + H =>
C4H9OH + Na = C4H9ONa + H
CaCO3 + HCl = CaClO + CO2 + H =>
CaCO3 + HCl = CaClO + CO2 + H
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Na2SO3 + Na2S + H2O = S + NaOH =>
Na2SO3 + 2 Na2S + 3 H2O = 3 S + 6 NaOH
CrO5 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
BaCl2 + KOH = KCl + Ba(OH)2 =>
BaCl2 + 2 KOH = 2 KCl + Ba(OH)2
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
H2SO4 + Li2PO4 = Li2SO4 + H2PO4 =>
H2SO4 + Li2PO4 = Li2SO4 + H2PO4
KHCO3HCl = KClH2(CO3) =>
KHCO3HCl = KClH2(CO3)
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
C6H13OH(l) + O2(g) = CO2(g) + H2O(l) =>
C6H13OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2 =>
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2CO3 =>
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2CO3
HF + Pt = PtF2 + H2 =>
2 HF + Pt = PtF2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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