| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
NaCl + H2O = NaOCl + H2 =>
NaCl + H2O = NaOCl + H2
C9H8O4 + H2O = CO2 + H2 =>
C9H8O4 + 14 H2O = 9 CO2 + 18 H2
NaOH(aq) + CO2(g) = NaHCO3(aq) =>
NaOH(aq) + CO2(g) = NaHCO3(aq)
C17H31COOH + NaOH = C17H31COONa + H2O =>
C17H31COOH + NaOH = C17H31COONa + H2O
Mg(s) + S(s) = MgS =>
Mg(s) + S(s) = MgS
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
P4O10(s) + H2O = H3PO4(l) =>
P4O10(s) + 6 H2O = 4 H3PO4(l)
Na + Sn3(PO3)4 = Na3(PO3) + Sn =>
12 Na + Sn3(PO3)4 = 4 Na3(PO3) + 3 Sn
Al + HPO3 = AlPO3 + H2 =>
2 Al + 2 HPO3 = 2 AlPO3 + H2
NiCl2*6H2O + NH3 = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeCO3 + HCl = FeCl2 + H2O + CO2 =>
FeCO3 + 2 HCl = FeCl2 + H2O + CO2
I2 + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + SO2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
C9H20O4S2 + O2 = CO2 + H2O + S =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + 2 S
C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O
CH3CH2OH + I2 = CH3CHO + HI =>
CH3CH2OH + I2 = CH3CHO + 2 HI
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P2Te3 + HNO3 + H2O = H3PO4 + H2TeO4 + NO =>
3 P2Te3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2TeO4 + 28 NO
UO2 + NaHCO3 + O2 = UO2(CO3) + NaOH =>
2 UO2 + 2 NaHCO3 + O2 = 2 UO2(CO3) + 2 NaOH
C4H4O4 + Br2 = C4H4Br2O4 =>
C4H4O4 + Br2 = C4H4Br2O4
NH4NO3 + KOH = NH4OH + KNO3 =>
NH4NO3 + KOH = NH4OH + KNO3
H3BO3 + Na2O = Na2B4O7 + H2O =>
4 H3BO3 + Na2O = Na2B4O7 + 6 H2O
Li3N + H2O = NH3 + Li2O =>
2 Li3N + 3 H2O = 2 NH3 + 3 Li2O
NH3 + NH4Cl = NH4 + NCl =>
4 NH3 + NH4Cl = 4 NH4 + NCl
SO2 + SiO2 = SiSO2 + O2 =>
SO2 + SiO2 = SiSO2 + O2
BaSO3 + HClO4 = Ba(ClO4)2 + SO2 + H2O =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + SO2 + H2O
MgO + N2 = MgN + O2 =>
2 MgO + N2 = 2 MgN + O2
Sn + HClO3 = SnO2 + ClO + H2O =>
3 Sn + 4 HClO3 = 3 SnO2 + 4 ClO + 2 H2O
(NH4)3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 NH4Cl(aq)
Ca(NO3)2 + Li = Li(NO3) + Ca =>
Ca(NO3)2 + 2 Li = 2 Li(NO3) + Ca
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
CH3OH + C6H8O7 = C9H14O7 + H2O =>
3 CH3OH + C6H8O7 = C9H14O7 + 3 H2O
Li3N + H2O = NH3 + Li2O =>
2 Li3N + 3 H2O = 2 NH3 + 3 Li2O
C6H13OH + KMnO4 + H2SO4 = C5H11COOH + H2O + K2SO4 + MnSO4 =>
5 C6H13OH + 4 KMnO4 + 6 H2SO4 = 5 C5H11COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
Na3PO4 + ZnI2 = Zn3(PO4)2 + NaI =>
2 Na3PO4 + 3 ZnI2 = Zn3(PO4)2 + 6 NaI
C2H5OH + CuO = Cu + H2O + H4C2HO =>
2 C2H5OH + CuO = Cu + H2O + 2 H4C2HO
Zn + HNO2 = ZnNO2 + H =>
Zn + HNO2 = ZnNO2 + H
C6H8O6 + CaCO3 = Ca(C6H8O6) + CO2 + H2O =>
11 C6H8O6 + 10 CaCO3 = 10 Ca(C6H8O6) + 16 CO2 + 4 H2O
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
Co + S2 = Co2S3 =>
4 Co + 3 S2 = 2 Co2S3
CuO + S = CuS + O2 =>
2 CuO + 2 S = 2 CuS + O2
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + KCl =>
FeCl3(aq) + K3PO4(aq) = Fe(PO4) + 3 KCl
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
P + HBrO3 + H2O = H3PO4 + HBr =>
6 P + 5 HBrO3 + 9 H2O = 6 H3PO4 + 5 HBr
NaCH3COO + H2O = NaCH3COO*3H2O =>
NaCH3COO + 3 H2O = NaCH3COO*3H2O
Ag(NO3)(aq) + MgCl2(aq) = AgCl(s) + Mg(NO3)2(aq) =>
2 Ag(NO3)(aq) + MgCl2(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
Ge4 + O2 = GeO2 =>
Ge4 + 4 O2 = 4 GeO2
Fe(NO3)3 + Li = LiNO3 + Fe =>
Fe(NO3)3 + 3 Li = 3 LiNO3 + Fe
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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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