| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NH4VO3 + H2SO4 = (NH4)2SO4 + (NH4)4V6O17 + H2O
Na2C2O4 + Ba(NO3)2 = Na(NO3) + BaC2O4 =>
Na2C2O4 + Ba(NO3)2 = 2 Na(NO3) + BaC2O4
H8C6O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
H8C6O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
F2(g) + Cl{-}(aq) = F{-}(aq) + Cl2(g) =>
F2(g) + 2 Cl{-}(aq) = 2 F{-}(aq) + Cl2(g)
HOH + F2 = HF + O2 =>
2 HOH + 2 F2 = 4 HF + O2
H3CCO2H + NaOH = H2O + C2H3O2Na =>
H3CCO2H + NaOH = H2O + C2H3O2Na
MnO4 + C2H2 + H{+} = Mn{2+} + CO2 + H2O =>
5 MnO4 + 3 C2H2 + 10 H{+} = 5 Mn{2+} + 6 CO2 + 8 H2O
N2H4 + H2O2 = H2O + NH =>
N2H4 + H2O2 = 2 H2O + 2 NH
Na3PO4 + (ClO3)2 = NaClO3 + (PO4)2 =>
2 Na3PO4 + 3(ClO3)2 = 6 NaClO3 + (PO4)2
F2 + HOH = HF + O3 =>
3 F2 + 3 HOH = 6 HF + O3
CeO2 + KI + HCl = KClCeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KClCeCl3 + 4 H2O + I2
C3H6O + NaOH + Cl2 = NaCl + H2O + CHCl3 =>
C3H6O + NaOH + 5 Cl2 = NaCl + 2 H2O + 3 CHCl3
Cr(OH)3 + NaClO3 + Na2CO3 = Na2Cr2O7 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + NaClO3 + Na2CO3 = Na2Cr2O7 + NaCl + 3 H2O + CO2
F + I = FI3 =>
F + 3 I = FI3
Bi(NO3)3 + Br2 + KOH = KBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 KNO3 + 3 H2O
Pb(CH3COO)2 + NaOH + Ca(ClO)2 = PbO2 + CH3COONa + CaCl2 + H2O =>
2 Pb(CH3COO)2 + 4 NaOH + Ca(ClO)2 = 2 PbO2 + 4 CH3COONa + CaCl2 + 2 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
(NH4)2CO3 + CuSO4 + H2O = (NH4)2SO4 + Cu2(OH)2CO3 + CO2 =>
2(NH4)2CO3 + 2 CuSO4 + H2O = 2(NH4)2SO4 + Cu2(OH)2CO3 + CO2
H2SO4(ag) + Al(OH)3(ag) = H2O(l) + Al2(SO4)3(ag) =>
3 H2SO4(ag) + 2 Al(OH)3(ag) = 6 H2O(l) + Al2(SO4)3(ag)
C6H8O2 + O2 = C6H6O2 + H2O =>
2 C6H8O2 + O2 = 2 C6H6O2 + 2 H2O
Al(s) + HCl(ag) = H(s) + AlCl(aq) =>
Al(s) + HCl(ag) = H(s) + AlCl(aq)
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
MnO4 + C2H2 + H{+} = Mn{2+} + CO2 + H2O =>
5 MnO4 + 3 C2H2 + 10 H{+} = 5 Mn{2+} + 6 CO2 + 8 H2O
Ni(OH)2 + H2SO4 = H(OH) + NiSO4 =>
Ni(OH)2 + H2SO4 = 2 H(OH) + NiSO4
Cr{3+} + I{-} = CrI3 =>
Cr{3+} + 3 I{-} = CrI3
Na + CuBr2 = NaBr2 + Cu =>
Na + CuBr2 = NaBr2 + Cu
C10H22 + O = OH + C =>
C10H22 + 22 O = 22 OH + 10 C
Pb + Bi(IO3)3 = Pb(IO3)4 + Bi =>
3 Pb + 4 Bi(IO3)3 = 3 Pb(IO3)4 + 4 Bi
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
NaOH + (COOH)2 = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2 = Na2(COO)2 + 2 H2O
C6H5COH + C6H5NHNH2 = C6H5CHNNHC6H5 + H2O =>
C6H5COH + C6H5NHNH2 = C6H5CHNNHC6H5 + H2O
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO =>
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO
F2 + HOH = HF + O3 =>
3 F2 + 3 HOH = 6 HF + O3
Fe(OH)3 + NaOH = Na(Fe(OH)4) =>
Fe(OH)3 + NaOH = Na(Fe(OH)4)
F2 + HOH = HF + O3 =>
3 F2 + 3 HOH = 6 HF + O3
Cl + NaOH = Na2ClO2 + NaCl + H2O =>
3 Cl + 4 NaOH = Na2ClO2 + 2 NaCl + 2 H2O
MnO4 + C2H2 + H{+} = Mn{2+} + CO2 + H2O =>
5 MnO4 + 3 C2H2 + 10 H{+} = 5 Mn{2+} + 6 CO2 + 8 H2O
N2H4 + H2O2 = H2O + NH =>
N2H4 + H2O2 = 2 H2O + 2 NH
MnCO3 + HCl + H2O = Mn2(OH)3Cl + CO2 =>
2 MnCO3 + HCl + H2O = Mn2(OH)3Cl + 2 CO2
NaI + Ca(OH)2 = CaI2 + NaOH =>
2 NaI + Ca(OH)2 = CaI2 + 2 NaOH
H2PO4 + K = H2 + K2HPO4 =>
2 H2PO4 + 4 K = H2 + 2 K2HPO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(OH)2 + HCl = MgH3O2Cl =>
Mg(OH)2 + HCl = MgH3O2Cl
Cr2O7{-2} + H{+} + C2O4{2-} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 14 H{+} + 3 C2O4{2-} = 2 Cr{+3} + 6 CO2 + 7 H2O
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
N2H4 + H2O2 = H2O + NH =>
N2H4 + H2O2 = 2 H2O + 2 NH
NH4Cl(aq) + AgNO3(aq) = NH4NO3(aq) + ClAg(aq) =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3(aq) + ClAg(aq)
MnO4 + C2H2 + H{+} = Mn{2+} + CO2 + H2O =>
5 MnO4 + 3 C2H2 + 10 H{+} = 5 Mn{2+} + 6 CO2 + 8 H2O
NaCl(aq) + MgI2(aq) = NaI(aq) + MgCl2(aq) =>
2 NaCl(aq) + MgI2(aq) = 2 NaI(aq) + MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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