| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
OV + Fe2O3 = V2O5 + FeO =>
2 OV + 3 Fe2O3 = V2O5 + 6 FeO
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Mg + HNO3 = H2O + Mg(NO3)2 + N2O =>
4 Mg + 10 HNO3 = 5 H2O + 4 Mg(NO3)2 + N2O
Na2S2O3(aq) + HCl(aq) = NaCl + H2S2O3 =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl + H2S2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
HBr + SOH = SBr + H2O =>
HBr + SOH = SBr + H2O
AlCl3 + CoSO4 = AlSO4 + CoCl3 =>
AlCl3 + CoSO4 = AlSO4 + CoCl3
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
FeSO4 + Ca(OH)2 = Fe(OH)3 + Ca3(SO4)2 =>
2 FeSO4 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3(SO4)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S2O3{2-} + H2O + CrO4{2-} = SO4{2-} + Cr(OH)4{-} + OH{-} =>
3 S2O3{2-} + 17 H2O + 8 CrO4{2-} = 6 SO4{2-} + 8 Cr(OH)4{-} + 2 OH{-}
C22H46 + CuO = CO2 + H2O + Cu =>
C22H46 + 67 CuO = 22 CO2 + 23 H2O + 67 Cu
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ti(SO4)2 + H2O2 + H2O = H2TiO4 + H2SO4 =>
Ti(SO4)2 + H2O2 + 2 H2O = H2TiO4 + 2 H2SO4
Na2S + Au = Au2S3 + Na =>
3 Na2S + 2 Au = Au2S3 + 6 Na
Co(OH)3 + H2SO4 = (CoOH)SO4 + H2O =>
Co(OH)3 + H2SO4 = (CoOH)SO4 + 2 H2O
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H2 =>
2 NaCl + 2 HNO3 + 2 AgNO3 = 2 AgCl + 2 Na(NO3)2 + H2
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
V2 + O2 = V2O2 =>
V2 + O2 = V2O2
K + Ni{2+} = K{+} + Ni =>
2 K + Ni{2+} = 2 K{+} + Ni
MgCl2 + NH3 = Mg(NH3)Cl2 =>
MgCl2 + NH3 = Mg(NH3)Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Bi(OH)3 + Na2SNO2 = Bi + Na2SNO3 + H2O =>
2 Bi(OH)3 + 3 Na2SNO2 = 2 Bi + 3 Na2SNO3 + 3 H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
Zn(OH)2 + Ca(OH)2 = CaZnO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = CaZnO2 + 2 H2O
K2C2O4 + KMnO4 + H2O = CO2 + Mn(OH)2 + KOH =>
5 K2C2O4 + 2 KMnO4 + 8 H2O = 10 CO2 + 2 Mn(OH)2 + 12 KOH
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
UCl4 + O2 + H2O = UO2Cl2 + HCl =>
2 UCl4 + O2 + 2 H2O = 2 UO2Cl2 + 4 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2CO3 + CaC2 = Na2C2 + CaCO3 =>
Na2CO3 + CaC2 = Na2C2 + CaCO3
Fe{3+} + SO4{2-} + NaOH = Fe(OH)3 + Na2SO4 =>
2 Fe{3+} + 3 SO4{2-} + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
V + O = VO =>
V + O = VO
(NH4)2S2O8 + KHSO4 = NH4HSO4 + K2S2O8 =>
(NH4)2S2O8 + 2 KHSO4 = 2 NH4HSO4 + K2S2O8
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
HCl + Li2CO3 = Li2HCl + CO3 =>
HCl + Li2CO3 = Li2HCl + CO3
Al2(HPO4)3 + NaOH = Al(OH)3 + Na2HPO4 =>
Al2(HPO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2HPO4
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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