| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAI(SO4)2 + 12 H2O = KAI(SO4)2*12H2O
CuCl2 + Fe = Cu + FeCl2 =>
CuCl2 + Fe = Cu + FeCl2
SnCl2 + KMnO4 = KCl + Sn(MnO4)2 =>
SnCl2 + 2 KMnO4 = 2 KCl + Sn(MnO4)2
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
Co(NO3)2 + NaNO3 = CoNO3 + Na(NO3)2 =>
Co(NO3)2 + NaNO3 = CoNO3 + Na(NO3)2
Na2CO3 + Fe(NO3)3 = Fe(CO3) + Na2(NO3)3 =>
Na2CO3 + Fe(NO3)3 = Fe(CO3) + Na2(NO3)3
HNO3 = NO3{-} + H{+} =>
HNO3 = NO3{-} + H{+}
Al(NO3)Na2(SO4) = Al(SO4)Na2(NO3) =>
Al(NO3)Na2(SO4) = Al(SO4)Na2(NO3)
FeCl3 + K2CO3 + H2O = KCl + FeOHCO3 + CO2 =>
2 FeCl3 + 3 K2CO3 + H2O = 6 KCl + 2 FeOHCO3 + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe(OH)2 + HNO2 = FeOHNO2 + HOH =>
Fe(OH)2 + HNO2 = FeOHNO2 + HOH
Co(NO3)2*6H2O + N2H4CO = CoO + N2 + H2O + CO2 =>
3 Co(NO3)2*6H2O + 5 N2H4CO = 3 CoO + 8 N2 + 28 H2O + 5 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H{+} + Se + NO3{-} = SeO2 + NO + H2O =>
4 H{+} + 3 Se + 4 NO3{-} = 3 SeO2 + 4 NO + 2 H2O
HBrO3 + Ti(OH)4 = Ti(BrO3)4 + H2O =>
4 HBrO3 + Ti(OH)4 = Ti(BrO3)4 + 4 H2O
K2O2 + H2 = KOH =>
K2O2 + H2 = 2 KOH
SeO4{2-} + H2S = H2 + SO3{2-} + SeO =>
SeO4{2-} + H2S = H2 + SO3{2-} + SeO
Ni + PbCl2 = NiCl3 + Pb =>
2 Ni + 3 PbCl2 = 2 NiCl3 + 3 Pb
HC6H7O7 + CaCO3 = CaC6H7O7 + H2O + CO2 =>
19 HC6H7O7 + 18 CaCO3 = 18 CaC6H7O7 + 13 H2O + 24 CO2
C6H5C2H4Br + KOH = C6H5C2H4OH + KBr =>
C6H5C2H4Br + KOH = C6H5C2H4OH + KBr
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Mg(OH)2 + HNO3 = MgO3 + HN(OH)2 =>
Mg(OH)2 + HNO3 = MgO3 + HN(OH)2
H2O + KI = HI + OH + K =>
H2O + KI = HI + OH + K
PBr3(l) + H2O(l) = H3PO3 + HBr =>
PBr3(l) + 3 H2O(l) = H3PO3 + 3 HBr
MgCl*2 + NaOH = Mg(OH)*2 + NaCl =>
MgCl*2 + NaOH = Mg(OH)*2 + NaCl
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCo3 + NaNo3 = Ca(No3)2 + Na2Co3 =>
CaCo3 + 2 NaNo3 = Ca(No3)2 + Na2Co3
Hg(PO4)2 + HCl = HgCl2 + HPO4 =>
Hg(PO4)2 + 2 HCl = HgCl2 + 2 HPO4
F2 + CaBr2 = F2Ca + Br2 =>
F2 + CaBr2 = F2Ca + Br2
K3Fe(CN)6 + NaCl + Zn + O2 + H2O = Zn3(Fe(CN)6)2 + KCl + NaOH =>
4 K3Fe(CN)6 + 12 NaCl + 6 Zn + 3 O2 + 6 H2O = 2 Zn3(Fe(CN)6)2 + 12 KCl + 12 NaOH
C103H185O91 + H2O = C2H5OH + CO2 =>
12 C103H185O91 + 135 H2O = 415 C2H5OH + 406 CO2
Cl + e = Cl{-}1e =>
Cl + e = Cl{-}1e
KOH(aq) + H3PO4(aq) = K3PO4(aq) + HOH(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 HOH(l)
KBr + PbO3 + HNO3 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
4 KBr + PbO3 + 6 HNO3 = Pb(NO3)2 + 2 Br2 + 4 KNO3 + 3 H2O
NaBH4 + NaOH + SO2 = Na2S2O4 + NaBO2 + H2O =>
NaBH4 + 8 NaOH + 8 SO2 = 4 Na2S2O4 + NaBO2 + 6 H2O
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
V2O5 + H2C2O4 = V2O3 + CO2 + H2O =>
V2O5 + 2 H2C2O4 = V2O3 + 4 CO2 + 2 H2O
Na + FeI3 = Fe + NaI =>
3 Na + FeI3 = Fe + 3 NaI
Al + PbCl2 = AlCl3 + Pb2 =>
4 Al + 6 PbCl2 = 4 AlCl3 + 3 Pb2
NO2 + SnCl2(H2O)2 + HCl = NH3 + SnCl4 + H2O =>
2 NO2 + 7 SnCl2(H2O)2 + 14 HCl = 2 NH3 + 7 SnCl4 + 18 H2O
K2SO4 + NaBr = K2Br + NaSO4 =>
K2SO4 + NaBr = K2Br + NaSO4
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
PbCO3 = CO3 + Pb =>
PbCO3 = CO3 + Pb
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O =>
FeTiO3 + H2SO4 = TiO2 + FeSO4 + H2O
KNo3 + H2SO4 = K2SO4 + HNo3 =>
2 KNo3 + H2SO4 = K2SO4 + 2 HNo3
C10H16 + Cl2(g) = C + HCl =>
C10H16 + 8 Cl2(g) = 10 C + 16 HCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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