| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3PO4 + 3 HBr = 3 KBr + H3PO4
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O + Na2SO42 =>
Cr2(SO4)3 + 244 NaOH + 117 Cl2 = 2 Na2CrO4 + 234 NaCl + 122 H2O + 3 Na2SO42
KOH + HC2H3O2 = H2O + KC2H3O2 =>
KOH + HC2H3O2 = H2O + KC2H3O2
AgBr + NaClO = AgCl + NaBrO =>
AgBr + NaClO = AgCl + NaBrO
Cr + NH3 = Cr(NH3)6 =>
Cr + 6 NH3 = Cr(NH3)6
Fe(OH)3 + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3 + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)
Ba(CrO3) + HNO3 = Ba(NO3)2 + CrO2 + H2O =>
Ba(CrO3) + 2 HNO3 = Ba(NO3)2 + CrO2 + H2O
C + CaO = CaC + CO =>
2 C + CaO = CaC + CO
S2O3{-2} + I2 + OH{-} = SO4{-2} + I{-} + H2O =>
S2O3{-2} + 4 I2 + 10 OH{-} = 2 SO4{-2} + 8 I{-} + 5 H2O
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2 =>
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2
Br(OH)2 + HBr = BrBr2 + H2O =>
Br(OH)2 + 2 HBr = BrBr2 + 2 H2O
C2H4O2(l) + C2H6O(l) = C3H8O2(g) =>
C2H4O2(l) + 2 C2H6O(l) = 2 C3H8O2(g)
Cl2 + Al2I3 = AlCl3 + I2 =>
6 Cl2 + 2 Al2I3 = 4 AlCl3 + 3 I2
Hg(OH)2 + H2SO4 = HgSO4 + H2O =>
Hg(OH)2 + H2SO4 = HgSO4 + 2 H2O
CuSO4 + H2SO4 = CuO3 + SO2 + H2O =>
CuSO4 + H2SO4 = CuO3 + 2 SO2 + H2O
C5H16N3PO4 + O2 = CO2 + H2O + H3PO4 + NO2 =>
4 C5H16N3PO4 + 45 O2 = 20 CO2 + 26 H2O + 4 H3PO4 + 12 NO2
Fe + (H2)O = (Fe3)O4 + H2 =>
3 Fe + 4(H2)O = (Fe3)O4 + 4 H2
TiAsO4 + Li = Ti + Li3AsO4 =>
TiAsO4 + 3 Li = Ti + Li3AsO4
FeCl3 + SnCl = FeCl2 + SnCl2 =>
FeCl3 + SnCl = FeCl2 + SnCl2
FeS(s) + HCl(l) = FeCl2(s) + H2S(g) =>
FeS(s) + 2 HCl(l) = FeCl2(s) + H2S(g)
(NH4)2CO3 + Sr(C2H3O2)2 = NH4(C2H3O2) + SrCO3 =>
(NH4)2CO3 + Sr(C2H3O2)2 = 2 NH4(C2H3O2) + SrCO3
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
[Cu(NH3)4]SO4*H2O + Na2S = Na2SO4 + CuS + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + Na2S = Na2SO4 + CuS + 4 NH3 + H2O
HNO3 + Fe = Fe2(NO3)3 + H2 =>
6 HNO3 + 4 Fe = 2 Fe2(NO3)3 + 3 H2
HCO31{-} + H3C6H5O7 = CO2 + H2O + C6H5O7{-}3 =>
HCO31{-} + 4 H3C6H5O7 = 19 CO2 + 14 H2O + C6H5O7{-}3
MgBr2 + Sn(NO3)2 = Mg(NO3)2 + SnBr2 =>
MgBr2 + Sn(NO3)2 = Mg(NO3)2 + SnBr2
NH4NO3 + NaNO2 = N2 + NaNO3 + H2O =>
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
RbOH + Ga(NO3)3 = RbNO3 + Ga(OH)3 =>
3 RbOH + Ga(NO3)3 = 3 RbNO3 + Ga(OH)3
Ba(NO3)2 + Pb(NO3) = Ba(NO3) + Pb(NO3)2 =>
Ba(NO3)2 + Pb(NO3) = Ba(NO3) + Pb(NO3)2
IOH + OH = IO + H2O =>
IOH + OH = IO + H2O
Na2CrO4 + Ca(NO3)2 = Na(NO3) + CaCrO4 =>
Na2CrO4 + Ca(NO3)2 = 2 Na(NO3) + CaCrO4
Cu(NO3)2 + H2O = [Cu(H2O)6]2 + NO3 =>
2 Cu(NO3)2 + 12 H2O = [Cu(H2O)6]2 + 4 NO3
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
K2CO3 + H2C2O4*2H2O = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4*2H2O = K2C2O4 + 3 H2O + CO2
C57H104O6(s) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(s) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)
S8 + Fe = Fe2S3 =>
3 S8 + 16 Fe = 8 Fe2S3
Sn(OH)2 + HNO2 = SnOHNO2 + H2O =>
Sn(OH)2 + HNO2 = SnOHNO2 + H2O
Cr + H3PO4 = Cr(PO4)3 + H2 =>
2 Cr + 6 H3PO4 = 2 Cr(PO4)3 + 9 H2
K3(PO4) + FeCl2 = KCl + Fe3(PO4)2 =>
2 K3(PO4) + 3 FeCl2 = 6 KCl + Fe3(PO4)2
Cr{3+} + MnO4{-} + OH{-} = MnO(OH)2 + H2O + CrO4{2-} =>
Cr{3+} + MnO4{-} + 4 OH{-} = MnO(OH)2 + H2O + CrO4{2-}
Mg(NO3) + Ca(I) = CaNO3 + MgI =>
Mg(NO3) + Ca(I) = CaNO3 + MgI
Oxygen + sulfurdioxide + water = sulfuricacid =>
O2 + 2 SO2 + 2 H2O = 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCO3 + CH3COOH = NaCOOH + CO2 + H2O =>
8 NaCO3 + 3 CH3COOH = 8 NaCOOH + 6 CO2 + 2 H2O
KMnO4 + KClO3 + KOH = K2MnO4 + KClO4 + H2O =>
2 KMnO4 + KClO3 + 2 KOH = 2 K2MnO4 + KClO4 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
Cr2O7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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