| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + F2 = CuF2 + 2 Cl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*4H2O + NaO2H =>
Na2B4O7*10H2O + 3 NaOH + 5 H2O2 = 4 NaBO3*4H2O + NaO2H
Ca(OH)2 + MgCO3 = Mg(OH)2 + CaCO3 =>
Ca(OH)2 + MgCO3 = Mg(OH)2 + CaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CCl4CCl4 = C + Cl102 =>
51 CCl4CCl4 = 102 C + 4 Cl102
C14H18N2O5(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
C14H18N2O5(s) + 16 O2(g) = 14 CO2(g) + 9 H2O(l) + N2(g)
sodiumcarbonate + hydrochloricacid = sodiumchloride + Water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
TiCl4 + NaOH = NaCl2 + Ti(OH)2 =>
TiCl4 + 2 NaOH = 2 NaCl2 + Ti(OH)2
sodiumcarbonate + hydrochloricacid = sodiumchloride + Water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Hg2Cl + NH4OH = HgClNH2 + Hg + NH4Cl + H2O =>
2 Hg2Cl + 2 NH4OH = HgClNH2 + 3 Hg + NH4Cl + 2 H2O
Zn + HNO3 + H2O = Zn(OH)4 + NH3 =>
2 Zn + HNO3 + 5 H2O = 2 Zn(OH)4 + NH3
NaI + Br2 = IBr + NaBr =>
NaI + Br2 = IBr + NaBr
Na + CO = NaCO =>
Na + CO = NaCO
C2H6 + CO2 = CO + H2O =>
C2H6 + 5 CO2 = 7 CO + 3 H2O
Na + HC = NaC + H =>
Na + HC = NaC + H
(PbN3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15(PbN3)2 + 52 Cr(MnO4)2 = 26 Cr2O3 + 104 MnO2 + 10 Pb3O4 + 90 NO
Au + HNO3 + HCl = AuCl3 + N2O + H2O =>
8 Au + 6 HNO3 + 24 HCl = 8 AuCl3 + 3 N2O + 15 H2O
sodiumcarbonate + hydrochloricacid = sodiumchloride + Water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
[Co(CO3)(NH3)4]NO3 + HCl + NH3 = [Co(NH3)6]Cl3 + CO2 + HNO3 + H2O =>
[Co(CO3)(NH3)4]NO3 + 3 HCl + 2 NH3 = [Co(NH3)6]Cl3 + CO2 + HNO3 + H2O
Na{-} + H{+} = Na + H =>
Na{-} + H{+} = Na + H
CaCO3 + C2H4O2 = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = C4H6CaO4 + CO2 + H2O
IO3{-} = I2 + O2 + e =>
2 IO3{-} = I2 + 3 O2 + 2e
C2H4O2 + CaCO3 = H2CO3 + Ca(C2H3O2)2 =>
2 C2H4O2 + CaCO3 = H2CO3 + Ca(C2H3O2)2
CCl4CCl4 = C + Cl102 =>
51 CCl4CCl4 = 102 C + 4 Cl102
CaCO3 + C2H4O2 = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(CH3COO)2 + CO2 + H2O
NaO + HOH = NaOH + HO =>
NaO + HOH = NaOH + HO
Ba + P = BaP =>
Ba + P = BaP
CrBr2 + Al = Cr + AlBr3 =>
3 CrBr2 + 2 Al = 3 Cr + 2 AlBr3
KCO3(s) = KO(s) + CO2(g) =>
KCO3(s) = KO(s) + CO2(g)
K + CaCl2 = KCl + Ca2 =>
4 K + 2 CaCl2 = 4 KCl + Ca2
B + H2O = BO2 + H2 =>
B + 2 H2O = BO2 + 2 H2
H2PtCl66H2O + NaBH4 + H2O = PtO2 + NaCl + BCl3 + H2 =>
2 H2PtCl66H2O + 33 NaBH4 + 2 H2O = 2 PtO2 + 33 NaCl + 33 BCl3 + 72 H2
Na{-} + H{+} = Na + H =>
Na{-} + H{+} = Na + H
NaC2H3O2 + O2 = H2O + CO2 + Na =>
4 NaC2H3O2 + 7 O2 = 6 H2O + 8 CO2 + 4 Na
Zn + Pb(No3)2 = ZnNo3 + Pb =>
2 Zn + Pb(No3)2 = 2 ZnNo3 + Pb
CaCO3 + C2H4O2 = Ca(C2H4O2)2 + CO2 + H2O =>
4 CaCO3 + 9 C2H4O2 = 4 Ca(C2H4O2)2 + 6 CO2 + 2 H2O
sodiumcarbonate + hydrochloricacid = sodiumchloride + Water + carbondioxide =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CuFeS2 + NaCl + O2 = CuCl2 + Na2SO4 + Fe2O3 + SO2 =>
4 CuFeS2 + 8 NaCl + 15 O2 = 4 CuCl2 + 4 Na2SO4 + 2 Fe2O3 + 4 SO2
CaO + SiO2 = CaSiO3 = O2 =>
CaO + SiO2 = CaSiO3
Na{-} + H{+} = Na + H =>
Na{-} + H{+} = Na + H
Cl4H2 + N9B3 = Cl2B + H3N9 =>
3 Cl4H2 + 2 N9B3 = 6 Cl2B + 2 H3N9
Fe(OH)3 + H{+}(dil) = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+}(dil) = Fe{3+} + 3 H2O
Fe + HF = H2 + FeF3 =>
2 Fe + 6 HF = 3 H2 + 2 FeF3
[NH4]2Fe[SO4]2 + NaOH = [NH4]2Fe(OH)2 + NaSO4 =>
[NH4]2Fe[SO4]2 + 2 NaOH = [NH4]2Fe(OH)2 + 2 NaSO4
Fe2(SO4)3 + CuSO4 = Fe2(SO4)3CuSO4 =>
Fe2(SO4)3 + CuSO4 = Fe2(SO4)3CuSO4
Co + H2O = CoH2O =>
Co + H2O = CoH2O
H2O + PH3 = P2O5 + H2 =>
5 H2O + 2 PH3 = P2O5 + 8 H2
Na{-} + H{+} = Na + H =>
Na{-} + H{+} = Na + H
CCl4CCl4 = C + Cl102 =>
51 CCl4CCl4 = 102 C + 4 Cl102
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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