| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdO = Cd + O
Iron(III)Fluoride + Manganese(II)Iodide = Iron(III)Iodide + Manganese(II)Fluoride =>
Iron(III)Fluoride + Manganese(II)Iodide = Iron(III)Iodide + Manganese(II)Fluoride
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
KHSO4 + CaCO3 = KHCO3 + CaSO4 =>
KHSO4 + CaCO3 = KHCO3 + CaSO4
K4Fe(CN)8 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO + HO =>
K4Fe(CN)8 + 34 KMnO4 + 75 H2SO4 = 38 KHSO4 + Fe(SO4)3 + 34 MnSO4 + 8 HNO3 + 8 CO + 104 HO
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
Na + HClO2 = NaClO2 + H2 =>
2 Na + 2 HClO2 = 2 NaClO2 + H2
Al + Fe(OH)2 = Al(OH) + Fe =>
2 Al + Fe(OH)2 = 2 Al(OH) + Fe
Ar + O2 = ArO4 =>
Ar + 2 O2 = ArO4
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
P + HNO3 = H3PO4 + H2O + NO2 =>
P + 5 HNO3 = H3PO4 + H2O + 5 NO2
Zn + KBrO3 + H2SO4 = Br2 + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 KBrO3 + 6 H2SO4 = Br2 + 5 ZnSO4 + K2SO4 + 6 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]Cl3 + 12 H2O
CUCl2(aq) + Na2CO3(aq) = NaCl(aq) + CUCO3(s) =>
CUCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CUCO3(s)
C + N2 = C3N4 =>
3 C + 2 N2 = C3N4
HI + Al = H2 + AlI3 =>
6 HI + 2 Al = 3 H2 + 2 AlI3
H2O + CO + N2 = HNO2 + C2H6O2 =>
4 H2O + 2 CO + N2 = 2 HNO2 + C2H6O2
Cl2 + CoBr2 = CoCl2 + Br2 =>
Cl2 + CoBr2 = CoCl2 + Br2
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
NaOH + NH4HCO3 = NaHCO3 + NH4OH =>
NaOH + NH4HCO3 = NaHCO3 + NH4OH
FeCl3 + Sn(SO4)2 = Fe2(SO4)3 + SnCl4 =>
4 FeCl3 + 3 Sn(SO4)2 = 2 Fe2(SO4)3 + 3 SnCl4
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 Na(NO3)(aq)
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
Si + Cu(OH)2 + NaOH = Na2SiO3 + CuO + H2 =>
Si + Cu(OH)2 + 2 NaOH = Na2SiO3 + CuO + 2 H2
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
Ba(No3)2 + H2O = HNo3 + Ba(OH)2 =>
Ba(No3)2 + 2 H2O = 2 HNo3 + Ba(OH)2
Cu + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cu + K2Cr2O7 + 7 H2SO4 = 3 CuSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3 + BaCl2 = AgCl + BaN2O6 =>
2 AgNO3 + BaCl2 = 2 AgCl + BaN2O6
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
Li(s) + F2(g) = LiF(s) =>
2 Li(s) + F2(g) = 2 LiF(s)
Ba{2+} + Zn{2+} = BaZn{4} =>
Ba{2+} + Zn{2+} = BaZn{4}
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C3H6O2 + H2O = CH4 + CO2 =>
4 C3H6O2 + 2 H2O = 7 CH4 + 5 CO2
KBr + Fe(NO3)3 = FeBr3 + K(NO3) =>
3 KBr + Fe(NO3)3 = FeBr3 + 3 K(NO3)
Ca(NO3)2 + Na2(CO3) = CaCO3 + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 Na(NO3)
ClH + Zn + O2 = ZnCl2 + H2O =>
4 ClH + 2 Zn + O2 = 2 ZnCl2 + 2 H2O
NaHCo3 + HCl = NaCl + H2Co3 =>
NaHCo3 + HCl = NaCl + H2Co3
H2S + Zn(OH)2 = H2O + ZnS =>
H2S + Zn(OH)2 = 2 H2O + ZnS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + Cu(ClO3)2 = Cu + Al(ClO3)3 =>
2 Al + 3 Cu(ClO3)2 = 3 Cu + 2 Al(ClO3)3
NaCl + AgNO{3} = NaNO{3} + AgCl =>
NaCl + AgNO{3} = NaNO{3} + AgCl
Na2S2O3 + Fe(NO3)3 = Na2S4O6 + Fe(NO3)2 + NaNO3 =>
2 Na2S2O3 + 2 Fe(NO3)3 = Na2S4O6 + 2 Fe(NO3)2 + 2 NaNO3
KOH + H3Po3 + KO3 = K3Po4 + H2O =>
42 KOH + 20 H3Po3 + 3 KO3 = 15 K3Po4 + 51 H2O
Na2CO3(aq) + NiCl2(aq) = NaCl + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3
C2H5OH + O2(g) = CO2(g) + H2O(l) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
TeO + H2O = H2TeO2 =>
TeO + H2O = H2TeO2
KClO3KCl = KCl + O2 =>
2 KClO3KCl = 4 KCl + 3 O2
NH2OH + H2O = NH4OH + OH =>
NH2OH + 2 H2O = NH4OH + 2 OH
AgNO3 + Na2SO4 = NaNO3 + Ag2SO4 =>
2 AgNO3 + Na2SO4 = 2 NaNO3 + Ag2SO4
KMnO4 + KCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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