| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe + 3 F2 = XeF6
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
HOH + PbCl2 = Pb(OH)2 + HCl =>
2 HOH + PbCl2 = Pb(OH)2 + 2 HCl
Silvernitrate + ammoniumchloride = ammoniumnitrate + silverchloride =>
AgNO3 + NH4Cl = NH4NO3 + AgCl
Li2S + Pb(ClO3)2 = PbS + LiClO3 =>
Li2S + Pb(ClO3)2 = PbS + 2 LiClO3
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
C10H11IO + CH3NH2 = C10H11OCH2NH2 + CH3NH3I =>
C10H11IO + 2 CH3NH2 = C10H11OCH2NH2 + CH3NH3I
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
C5H62 + O2 = CO2 + H2O =>
2 C5H62 + 41 O2 = 10 CO2 + 62 H2O
H2C2 + O2 = CO2 + H2 =>
H2C2 + 2 O2 = 2 CO2 + H2
C12H22O11 + Cu(OH)2 = [Cu(C12H21O11)2] + H2O =>
2 C12H22O11 + Cu(OH)2 = [Cu(C12H21O11)2] + 2 H2O
CuSO4 + Zn(NO3)2 = Zn + CuSO4(NO3)2 =>
CuSO4 + Zn(NO3)2 = Zn + CuSO4(NO3)2
H3PO4 + Fe + HCO3 = FeHPO4 + CO2 + H2O =>
H3PO4 + Fe + 2 HCO3 = FeHPO4 + 2 CO2 + 2 H2O
CH3OOH + CuCO3 = H2O + CO2 + Cu(CH3OO)2 =>
2 CH3OOH + CuCO3 = H2O + CO2 + Cu(CH3OO)2
[Cu(NH3)4(H2O)2] + H2SO4 = Cu(oh)2 + (NH4)2SO4 + H2O =>
2[Cu(NH3)4(H2O)2] + 4 H2SO4 = Cu(oh)2 + 4(NH4)2SO4 + 4 H2O
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
Al2O3 + HCl = H2O + AlClO =>
Al2O3 + 2 HCl = H2O + 2 AlClO
Co{2+} + K{+} + NO2{-} + H{+} = K3Co(NO2)6 + NO + H2O =>
Co{2+} + 3 K{+} + 7 NO2{-} + 2 H{+} = K3Co(NO2)6 + NO + H2O
H2O2 + Mg(OH)2 = Mg(OH)3 =>
H2O2 + 2 Mg(OH)2 = 2 Mg(OH)3
CH3(CH2)16COOH + H2O = CH4 + CH3COOH =>
CH3(CH2)16COOH + 8 H2O = 8 CH4 + 5 CH3COOH
SCN + [Fe(H2O)6] = [Fe(SCN)] + H2O =>
SCN + [Fe(H2O)6] = [Fe(SCN)] + 6 H2O
Fe2(SO4)3 + K(OH) = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 K(OH) = 2 Fe(OH)3 + 3 K2(SO4)
HNO3 + PCl3 + H2O = NO + H3(PO4)2 + HCl =>
7 HNO3 + 6 PCl3 + 10 H2O = 7 NO + 3 H3(PO4)2 + 18 HCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ba{+2} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3} = Ba3(PO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Na2S2O3 + H3PO4 = Na3PO4 + H2O + SO2 + S =>
3 Na2S2O3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 SO2 + 3 S
K4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 K2SO4
OH{-} + P4 + H2O = PH3 + H2PO2{-} =>
3 OH{-} + P4 + 3 H2O = PH3 + 3 H2PO2{-}
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
Mn + Cu(SO4) = Mn(SO4) + Cu =>
Mn + Cu(SO4) = Mn(SO4) + Cu
Na + HNO3 = H + NaNO3 =>
Na + HNO3 = H + NaNO3
NaCl(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Cl(aq) =>
NaCl(aq) + Na2SO4(aq) = NaSO4(aq) + Na2Cl(aq)
N2H4(s) = N2(g) + H2(g) =>
N2H4(s) = N2(g) + 2 H2(g)
S8 + Zn = SZn2 =>
S8 + 16 Zn = 8 SZn2
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4NO3
Fe + HBr = H2FeBr2 =>
Fe + 2 HBr = H2FeBr2
NaBr + H2SO4 = Br2 + H2O + Na2SO4 + SO2 =>
2 NaBr + 2 H2SO4 = Br2 + 2 H2O + Na2SO4 + SO2
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
Pb + HN(O)3 = PbN(O)3 + (H)2 =>
2 Pb + 2 HN(O)3 = 2 PbN(O)3 + (H)2
NO2 + Cr{3+} + OH{-} = NO3{-} + Cr{2+} + H2O =>
NO2 + Cr{3+} + 2 OH{-} = NO3{-} + Cr{2+} + H2O
C3H6O3 + KMnO4 + H2SO4 = C3H4O3 + K2SO4 + MnSO4 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = 5 C3H4O3 + K2SO4 + 2 MnSO4 + 8 H2O
Ag(s) + H3PO4(aq) = Ag3PO4(aq) + H2(g) =>
6 Ag(s) + 2 H3PO4(aq) = 2 Ag3PO4(aq) + 3 H2(g)
KH2PO4 + O2 = PO4 + H2O + KOH =>
4 KH2PO4 + 3 O2 = 4 PO4 + 2 H2O + 4 KOH
AqNO3 = Aq + NO2 + O2 =>
2 AqNO3 = 2 Aq + 2 NO2 + O2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Au + NO3{-} + HCl = AuCl4{-} + H2O + NO =>
Au + NO3{-} + 4 HCl = AuCl4{-} + 2 H2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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