| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
C5H10O2 + KOH = C5H9O2 + K + H2O =>
C5H10O2 + KOH = C5H9O2 + K + H2O
HClO3(aq) + K2SO3(aq) = SO2(g) + H2O(l) + KClO3 =>
2 HClO3(aq) + K2SO3(aq) = SO2(g) + H2O(l) + 2 KClO3
MgCl2 + H2O = MgCl2H12O6 =>
MgCl2 + 6 H2O = MgCl2H12O6
HCl + BaCl2 = Cl2 + Ba(HCl)2 =>
2 HCl + BaCl2 = Cl2 + Ba(HCl)2
Fe + Cl = Fe3FeCl3 =>
4 Fe + 3 Cl = Fe3FeCl3
NaOH + H2C6H6O6 = H2O + NaHC6H6O6 =>
NaOH + H2C6H6O6 = H2O + NaHC6H6O6
Co(H2O)6Cl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + H2O(aq) =>
Ba(OH)2(aq) + H2CO3(aq) = BaCO3(aq) + 2 H2O(aq)
Nickel(II)hydroxide = nickel(II)oxide + water =>
Ni(OH)2 = NiO + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al + BaBr2 = AlBr3 + Ba =>
2 Al + 3 BaBr2 = 2 AlBr3 + 3 Ba
Na2S2 + O2 = Na2 + S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2 + 2 S2O3
H4Fe(CN)6 + Ca(OH)2 = Ca4(Fe(CN)6)2 + H2O =>
2 H4Fe(CN)6 + 4 Ca(OH)2 = Ca4(Fe(CN)6)2 + 8 H2O
Cu(No3)2 + KOH = Cu(OH)2 + No3 + K =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K
Na2C2O4 + KMnO4 + H3O{+} = Mn{+2} + CO2 + Na{+} + K{+} + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 H3O{+} = 2 Mn{+2} + 10 CO2 + 10 Na{+} + 2 K{+} + 24 H2O
CuSO4 + Al(NO3)3 = Cu(NO3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2(SO4)3
RCH2OH + SO3 = RCH2OSO3H =>
RCH2OH + SO3 = RCH2OSO3H
NH4Cl + MgO + Na2HPO4 = MgNH4PO4 + NaCl + NH4OH =>
2 NH4Cl + MgO + Na2HPO4 = MgNH4PO4 + 2 NaCl + NH4OH
N2 + H3 = N3H =>
9 N2 + 2 H3 = 6 N3H
CS2 + H2 = CH4 + H2S2 =>
CS2 + 3 H2 = CH4 + H2S2
H4NO3 + H2O = OH + H5NO =>
H4NO3 + 3 H2O = 5 OH + H5NO
Fe3O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O3(s) + 3 CO(g) = 3 Fe(s) + 3 CO2(g)
Zn + HNO3 = (NH4)(NO3) + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = (NH4)(NO3) + 4 Zn(NO3)2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SiBr4 + F2 = SiF4 + Br2 =>
SiBr4 + 2 F2 = SiF4 + 2 Br2
ZnCl2 + HCl + C4H10O = ZnO + CCl + H2 =>
ZnCl2 + 2 HCl + C4H10O = ZnO + 4 CCl + 6 H2
HgSO4 + Ag3PO4 = Ag2SO4 + Hg3(PO4)2 =>
3 HgSO4 + 2 Ag3PO4 = 3 Ag2SO4 + Hg3(PO4)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2Cl4 + H2O = CCl4 + CH2O =>
C2Cl4 + H2O = CCl4 + CH2O
Fe + MgCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl + Mg(CN)2 =>
Fe + 6 MgCl2 + 5 K3[Fe(CN)6] = 3 KFe[Fe(CN)6] + 12 KCl + 6 Mg(CN)2
FeS2 + O2 + CaCO3 + H2O = Fe(OH)3 + CaSO4*2H2O + CO2 =>
4 FeS2 + 15 O2 + 8 CaCO3 + 22 H2O = 4 Fe(OH)3 + 8 CaSO4*2H2O + 8 CO2
FeCl2 + (NH4)3PO4 = NH4Cl + Fe3(PO4)2 =>
3 FeCl2 + 2(NH4)3PO4 = 6 NH4Cl + Fe3(PO4)2
C6H6 + Fe{3+} + H2O = Fe{2+} + HCO3 + H{+} =>
C6H6 + 36 Fe{3+} + 18 H2O = 36 Fe{2+} + 6 HCO3 + 36 H{+}
NH4NO3 + K2CrO4 = NH4CrO3 + K2NO4 =>
NH4NO3 + K2CrO4 = NH4CrO3 + K2NO4
C10H14 + KMnO4 + H2SO4 = C10H6O4 + K2SO4 + MnSO4 + H2O =>
5 C10H14 + 16 KMnO4 + 24 H2SO4 = 5 C10H6O4 + 8 K2SO4 + 16 MnSO4 + 44 H2O
NaOH(s) + TiO2 = TiO3 + Na + H2O =>
2 NaOH(s) + TiO2 = TiO3 + 2 Na + H2O
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
H10C8S4 + O2 = CO2 + H2O + SO2 =>
2 H10C8S4 + 29 O2 = 16 CO2 + 10 H2O + 8 SO2
HCl(aq) + Mg(OH)2 = MgCl2(aq) + H2O(g) =>
2 HCl(aq) + Mg(OH)2 = MgCl2(aq) + 2 H2O(g)
Zn + BaCl2 = ZnCl2 + Ba2 =>
2 Zn + 2 BaCl2 = 2 ZnCl2 + Ba2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
CuSO4 + SOH = CuOH + SSO4 =>
CuSO4 + SOH = CuOH + SSO4
KMnO4 + Na2SO3 + H2O = MnO2 + K2OH + Na2SO4 =>
4 KMnO4 + 7 Na2SO3 + H2O = 4 MnO2 + 2 K2OH + 7 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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