| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3N + 3 H2O = NH3 + 3 NaOH
KCl + SrCO3 = SrCl + KCO3 =>
KCl + SrCO3 = SrCl + KCO3
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
K2SO4 + MgF2 = K2F2 + MgSO4 =>
K2SO4 + MgF2 = K2F2 + MgSO4
Fe(NO3)2 + (NH4)3PO4 = Fe3(PO4)2 + NH4NO3 =>
3 Fe(NO3)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4NO3
C6H5ONa + FeCl3 = (C6H5O)3Fe + NaCl =>
3 C6H5ONa + FeCl3 = (C6H5O)3Fe + 3 NaCl
Ca(OH)2 + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2 + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Na3SO4 + FeCl3 = Na3Cl3 + FeSO4 =>
Na3SO4 + FeCl3 = Na3Cl3 + FeSO4
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
C2H3Br + O2 = CO + H2O + HBr =>
2 C2H3Br + 3 O2 = 4 CO + 2 H2O + 2 HBr
Al + K2(SO4) = K + Al2(SO4)3 =>
2 Al + 3 K2(SO4) = 6 K + Al2(SO4)3
Cr + NaOH + H2O = Na[Cr(OH)4] + H =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + 3 H
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2O + CO2 = C6H12O6(g) + O2(l) =>
6 H2O + 6 CO2 = C6H12O6(g) + 6 O2(l)
Na + {2) = Na{2}0 =>
Na + {2) = Na{2}0
C5H5CH3 + KMnO4 + H2SO4 = C6H5CO2H + K2SO4 + MnSO4 + H2O =>
35 C5H5CH3 + 44 KMnO4 + 66 H2SO4 = 30 C6H5CO2H + 22 K2SO4 + 44 MnSO4 + 116 H2O
CaOHCl + NaHSO4 = CaSO4 + NaCl + H2O =>
CaOHCl + NaHSO4 = CaSO4 + NaCl + H2O
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
HN3 + OH = H2O + N =>
HN3 + OH = H2O + 3 N
Sn + Ni(NO3)2 = Sn(NO3)4 + Ni =>
Sn + 2 Ni(NO3)2 = Sn(NO3)4 + 2 Ni
PbC + HNO3 + HF = PbF4 + NO + C + H2O =>
3 PbC + 4 HNO3 + 12 HF = 3 PbF4 + 4 NO + 3 C + 8 H2O
C16H34 = C9H20 + C7H14 =>
C16H34 = C9H20 + C7H14
C12H14 + O2 = CO + H2O =>
2 C12H14 + 19 O2 = 24 CO + 14 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
H2SO4 = H4 + SO4 =>
2 H2SO4 = H4 + 2 SO4
CuCN + KCN = K3[Cu(CN)4] =>
CuCN + 3 KCN = K3[Cu(CN)4]
C16H21N3O8S + O2 = CO2 + SO2 + H2O + N2 =>
4 C16H21N3O8S + 73 O2 = 64 CO2 + 4 SO2 + 42 H2O + 6 N2
Fe + CuSO4 = Cu + (SO4)Fe3 =>
3 Fe + CuSO4 = Cu + (SO4)Fe3
HgSO4 = Hg + SO4 =>
HgSO4 = Hg + SO4
CuSO4(s) = CuO(s) + SO3(g) =>
CuSO4(s) = CuO(s) + SO3(g)
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Mn2O7 + C2H5OH = Mn(OH)2 + CO2 + H2O =>
6 Mn2O7 + 5 C2H5OH = 12 Mn(OH)2 + 10 CO2 + 3 H2O
NO + C2 = N2CO2 =>
4 NO + C2 = 2 N2CO2
Na2S + CuCl2 = NaCl + CuS =>
Na2S + CuCl2 = 2 NaCl + CuS
FeSO4 + NaOH + (NH4)2S2O8 = (NH4)2SO4 + Na2SO4 + Fe(OH)3 =>
2 FeSO4 + 6 NaOH + (NH4)2S2O8 = (NH4)2SO4 + 3 Na2SO4 + 2 Fe(OH)3
Na3PO2(aq) + CrCl3(aq) = Na3Cl3(aq) + CrPO2(aq) =>
Na3PO2(aq) + CrCl3(aq) = Na3Cl3(aq) + CrPO2(aq)
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
BrO3{-} + NH3OH{+} = Br{-} + NO2 + H3O{+} + H2O =>
5 BrO3{-} + 6 NH3OH{+} = 5 Br{-} + 6 NO2 + 6 H3O{+} + 3 H2O
MgCO3(s) + HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(s) =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2(aq) + H2CO3(s)
H2P = PH3 + P4H2 =>
10 H2P = 6 PH3 + P4H2
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl =>
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl
P2S5 + O2 = SO2 + P2O5 =>
2 P2S5 + 15 O2 = 10 SO2 + 2 P2O5
CaCl2(aq) + H2SO4(aq) = HCl + CaSO4 =>
CaCl2(aq) + H2SO4(aq) = 2 HCl + CaSO4
HNO3 + Mg = NH4NO3 + Mg(NO3)2 + H2O =>
10 HNO3 + 4 Mg = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
CH6H3O + O2 = CO2 + H2O =>
4 CH6H3O + 11 O2 = 4 CO2 + 18 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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