| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoF3 + CH4 = 2 CoF2 + HF + CH3F
NH4OH + Fe3SO4 = Fe3OH + NH4SO4 =>
NH4OH + Fe3SO4 = Fe3OH + NH4SO4
AsH3O3 + KOH = K + AsH3O4 + H2O =>
AsH3O3 + 2 KOH = 2 K + AsH3O4 + H2O
NaOH + Al2(NO3)3 = Na2NO3 + Al(OH)3 =>
6 NaOH + Al2(NO3)3 = 3 Na2NO3 + 2 Al(OH)3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
HBrC2H5NH2 = NH3C2H5Br =>
HBrC2H5NH2 = NH3C2H5Br
CH3CH2CH2CH2CHO + O = CH3CH2CH2CH2COOH =>
CH3CH2CH2CH2CHO + O = CH3CH2CH2CH2COOH
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
NH4Cl + Pb(NO3)2 = NH4Pb + Cl(NO3)2 =>
NH4Cl + Pb(NO3)2 = NH4Pb + Cl(NO3)2
Ba2 + H2O = Ba(OH)28H2O + H2 =>
Ba2 + 58 H2O = 2 Ba(OH)28H2O + 28 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCI = CIH =>
HCI = CIH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
FeCl3 + HCl = HCl2 + FeCl2 =>
FeCl3 + HCl = HCl2 + FeCl2
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
(NH4)2CrO4 + Pb(C2H3O2)2 = PbCrO4 + NH4C2H3O2 =>
(NH4)2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 NH4C2H3O2
AgNO3 + KClO = AgCl + AgClO3 + KNO3 =>
3 AgNO3 + 3 KClO = 2 AgCl + AgClO3 + 3 KNO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na3PO4 + Cu(NO3)2 = Na3NO3 + Cu(PO4)2 =>
2 Na3PO4 + Cu(NO3)2 = 2 Na3NO3 + Cu(PO4)2
Sn(OH)2 + KOH = K[Sn(OH)3] =>
Sn(OH)2 + KOH = K[Sn(OH)3]
Ni + OCl = NiCl2 + O2 =>
Ni + 2 OCl = NiCl2 + O2
O2 + PbS2 = PbO + S =>
O2 + 2 PbS2 = 2 PbO + 4 S
Ca + ClO3 = CaCl2 + O =>
Ca + 2 ClO3 = CaCl2 + 6 O
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
KMnO4 + (COOH)2 + H2SO4 = CO2 + Mn(COOH)2 + K2SO4 + H2O =>
2 KMnO4 + 9(COOH)2 + H2SO4 = 14 CO2 + 2 Mn(COOH)2 + K2SO4 + 8 H2O
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ba(NO3) + Na2CO3 = BaCO3 + Na2(NO3) =>
Ba(NO3) + Na2CO3 = BaCO3 + Na2(NO3)
Ni{+} = Ni + Ni{2+} =>
2 Ni{+} = Ni + Ni{2+}
CoCa = CaCo =>
CoCa = CaCo
K4Fe(CN)6 + CuSO4 = K4Cu(CN)6 + FeSO4 =>
K4Fe(CN)6 + CuSO4 = K4Cu(CN)6 + FeSO4
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
K3Po4 + H3Po4 = KH2Po4 =>
K3Po4 + 2 H3Po4 = 3 KH2Po4
C6H5OH + HNO3 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3OH + 3 H2O
Tl(OH) + H2SiO3 = Tl2(SiO3) + H2O =>
2 Tl(OH) + H2SiO3 = Tl2(SiO3) + 2 H2O
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
Br2(g) + KOH(aq) = KBrO3(aq) + KBr(aq) + H2O(l) =>
3 Br2(g) + 6 KOH(aq) = KBrO3(aq) + 5 KBr(aq) + 3 H2O(l)
CH3CH2CO2H = (CH3CH2CO)2O + H2O =>
2 CH3CH2CO2H = (CH3CH2CO)2O + H2O
Al(ClO)3 + Na2SO4 = Al2(SO4)3 + NaClO =>
2 Al(ClO)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaClO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
N2H5NO3 = N2 + H2O + O2 =>
4 N2H5NO3 = 6 N2 + 10 H2O + O2
C6H5Cl + Mg = C6H5MgCl =>
C6H5Cl + Mg = C6H5MgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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