| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 Br2 = 2 ClBr2 + Fe
Hg2(NO3)2H2O + NaCl = Hg2Cl2(s) + NaNO3(aq) + H2O =>
Hg2(NO3)2H2O + 2 NaCl = Hg2Cl2(s) + 2 NaNO3(aq) + H2O
NH4Cl = NH3ClH =>
NH4Cl = NH3ClH
HNO3 + CH3NH2 = HCH3NH2 + NO3 =>
HNO3 + CH3NH2 = HCH3NH2 + NO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
CH3CH2Br + Na = C4H10 + NaBr =>
2 CH3CH2Br + 2 Na = C4H10 + 2 NaBr
KMnO4 = K2MnO4 + MnO2 + O2 = KMnO4 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
KNO3 + Al + KOH + H2O = NH3 + K2Al2O4 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 4 K2Al2O4
Al + HgNO3 + CuSO4 = Al(NO3)3 + HgSO4 + Cu =>
Al + 3 HgNO3 + 3 CuSO4 = Al(NO3)3 + 3 HgSO4 + 3 Cu
KMnO4 + HCl = KCl + MnCl2 + H4O + Cl2 =>
2 KMnO4 + 32 HCl = 2 KCl + 2 MnCl2 + 8 H4O + 13 Cl2
Cl2O + H2O = ClOH =>
Cl2O + H2O = 2 ClOH
AgOH + H3PO4 = Ag3PO4 + H2O =>
3 AgOH + H3PO4 = Ag3PO4 + 3 H2O
Zn + SO4 + H2O = ZnSO4*1H2O =>
Zn + SO4 + H2O = ZnSO4*1H2O
Na2SiO3H2OCO2 = Na2CO3H2SiO3 =>
Na2SiO3H2OCO2 = Na2CO3H2SiO3
Zn + SO4 + H2O = ZnSO4*7H2O =>
Zn + SO4 + 7 H2O = ZnSO4*7H2O
NiSO4*6H2O = Ni + SO4 + H2O =>
NiSO4*6H2O = Ni + SO4 + 6 H2O
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
SO3 + PCl5 = SCl6 + P2O5 =>
5 SO3 + 6 PCl5 = 5 SCl6 + 3 P2O5
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = 8 K2MnO4 + K3PO4 + 7 H2O
HClO3 + KOH = HOH + KClO3 =>
HClO3 + KOH = HOH + KClO3
F + Al(NO3)3 = NO3 + AlF3 =>
3 F + Al(NO3)3 = 3 NO3 + AlF3
H2S + BaO = Ba(OH) + S =>
H2S + 2 BaO = 2 Ba(OH) + S
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO3 + K2SO4 + H2O =>
7 KNO2 + 2 KMnO4 + 3 H2SO4 = 7 KNO3 + 2 MnSO3 + K2SO4 + 3 H2O
Ba(NO3)2(aq) + K2CrO4(aq) = K2(NO3)2(aq) + BaCrO4(aq) =>
Ba(NO3)2(aq) + K2CrO4(aq) = K2(NO3)2(aq) + BaCrO4(aq)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Cr + Na3PO4 = Cr(PO4)2 + Na =>
Cr + 2 Na3PO4 = Cr(PO4)2 + 6 Na
NaNO3 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + NO + H2O =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 2 Na2SO4 + 3 Fe(SO4)3 + 4 NO + 8 H2O
SiO2H2O = H2SiO3 =>
SiO2H2O = H2SiO3
CH3CH2CH3 + O2 = CO3 + H2O =>
2 CH3CH2CH3 + 13 O2 = 6 CO3 + 8 H2O
H2SO3 + MnO4{-} = SO4{-2} + Mn{+2} + H{+} + H2O =>
5 H2SO3 + 2 MnO4{-} = 5 SO4{-2} + 2 Mn{+2} + 4 H{+} + 3 H2O
Pb3O4 + KOH + H2O = Pb(OH)2 + K2[Pb(OH)6] =>
Pb3O4 + 2 KOH + 4 H2O = 2 Pb(OH)2 + K2[Pb(OH)6]
SiOH + Na2O + H2SO4 = NaS + SiO + H2O =>
14 SiOH + Na2O + 2 H2SO4 = 2 NaS + 14 SiO + 9 H2O
PbS + NaCl + PbO = Pb + Na2S + ClSO2 =>
3 PbS + 2 NaCl + 4 PbO = 7 Pb + Na2S + 2 ClSO2
XCuO + HNO3 = XCu(NO3)2 + H2O =>
XCuO + 2 HNO3 = XCu(NO3)2 + H2O
NaOH(aq) + AgNO3(aq) = AgOH(s) + Na(NO3)(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(s) + Na(NO3)(aq)
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Al + HCl = Al(Cl3) + H2 =>
2 Al + 6 HCl = 2 Al(Cl3) + 3 H2
C9H19S + O2 = CO2 + H2O + SO2 =>
4 C9H19S + 59 O2 = 36 CO2 + 38 H2O + 4 SO2
C3H7OH + KOH = C3H7OK + H2O =>
C3H7OH + KOH = C3H7OK + H2O
KNO3 + MgO = K2O + Mg(NO3)2 =>
2 KNO3 + MgO = K2O + Mg(NO3)2
SN555 = N2 + S8 =>
8 SN555 = 2220 N2 + S8
Na + Fe(ll)Cl = Fe(s) + NaCl =>
Na + Fe(ll)Cl = Fe(s) + NaCl
Fe{3+} + I{-} = Fe{2+} + I{+2} =>
3 Fe{3+} + I{-} = 3 Fe{2+} + I{+2}
Ca{2+} + Br{-} = CaBr2 =>
Ca{2+} + 2 Br{-} = CaBr2
O2 + Cr2O3 + NaOH = Na2CrO4 + H2O =>
3 O2 + 2 Cr2O3 + 8 NaOH = 4 Na2CrO4 + 4 H2O
Fe2 + H2 = Fe2H2 =>
Fe2 + H2 = Fe2H2
Ba(OH)2 + FeBr3 = Fe(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 BaBr2
K2[Be(OH)4] + HCl = KCl + BeOHCl + H2O =>
K2[Be(OH)4] + 3 HCl = 2 KCl + BeOHCl + 3 H2O
WO3 + CO = W20O58 + CO2 =>
20 WO3 + 2 CO = W20O58 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/25
Équations équilibrées sur07/10/24
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