| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NF3 + 3 H2 = 6 HF + N2
NH4(SO4)2 + BaCl2 = NH4Cl2 + (SO4)2Ba =>
NH4(SO4)2 + BaCl2 = NH4Cl2 + (SO4)2Ba
W6O + H2 = W + H2O =>
W6O + H2 = 6 W + H2O
K1 + Cl1 = KCl =>
K1 + Cl1 = KCl
C17H21NO4(HCl) + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H21NO4(HCl) + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
KFeO4 + H2SO4 = Fe2(SO4)3 + KSO4 + O2 + H2O =>
4 KFeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 KSO4 + 3 O2 + 10 H2O
C6H10O5 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C6H10O5 + 24 KMnO4 + 36 H2SO4 = 24 MnSO4 + 12 K2SO4 + 30 CO2 + 61 H2O
FeBr3 + Na2CO3 + H2O = NaBr + CO2 + Fe(OH)3 =>
2 FeBr3 + 3 Na2CO3 + 3 H2O = 6 NaBr + 3 CO2 + 2 Fe(OH)3
H2PtCl6*6H2O + NaOH = Na2Pt(OH)6 + H2O + HCl =>
H2PtCl6*6H2O + 2 NaOH = Na2Pt(OH)6 + 2 H2O + 6 HCl
NaS2 + CuCl = CuS2 + NaCl =>
NaS2 + CuCl = CuS2 + NaCl
S2O8{2-} + e = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
Mg + NaHCO3 = Na + Mg(HCO3)2 =>
Mg + 2 NaHCO3 = 2 Na + Mg(HCO3)2
K2MnO4 + H2SO4 + HNO2 = K2SO4 + MnSO4 + HNO3 + H2O =>
K2MnO4 + 2 H2SO4 + 2 HNO2 = K2SO4 + MnSO4 + 2 HNO3 + 2 H2O
Fe{+2} + CaCO3 + O2 + H2O = Fe(OH)3 + Ca{2+} + CO2 =>
4 Fe{+2} + 4 CaCO3 + O2 + 6 H2O = 4 Fe(OH)3 + 4 Ca{2+} + 4 CO2
Hg2Cl2 + NH4OH = H2O + Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 H2O + Hg + HgNH2Cl + NH4Cl
KOH + MnCl2 + H2O2 = MnO2 + KCl + H2O =>
2 KOH + MnCl2 + H2O2 = MnO2 + 2 KCl + 2 H2O
Na2CO3 + HClO4 = NaClO4 + NaHCO3 =>
Na2CO3 + HClO4 = NaClO4 + NaHCO3
Ca(OH)2 + FeCl = Fe(OH)2 + CaCl =>
Ca(OH)2 + FeCl = Fe(OH)2 + CaCl
HIO3 + FeCl2 + HCl = FeCl3 + ICl + H2O =>
HIO3 + 4 FeCl2 + 5 HCl = 4 FeCl3 + ICl + 3 H2O
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
S2O8{2-} + e = SO4{2-} =>
S2O8{2-} + 2e = 2 SO4{2-}
NH4OH + CrO3 = (NH4)2Cr2O7 + H2O =>
2 NH4OH + 2 CrO3 = (NH4)2Cr2O7 + H2O
Al2(SO4)3 = Al2 + (SO4)3 =>
Al2(SO4)3 = Al2 + (SO4)3
CrCl3 + NH4OH = Cl3NH4 + CrOH =>
CrCl3 + NH4OH = Cl3NH4 + CrOH
KClO3 + Cu(NH3)4(C6H5CO2)2(C6H12N4) = KCl + Cu + H2O + CO + N2 =>
11 KClO3 + Cu(NH3)4(C6H5CO2)2(C6H12N4) = 11 KCl + Cu + 17 H2O + 20 CO + 4 N2
Na + BaCl2 = NaCl + Ba =>
2 Na + BaCl2 = 2 NaCl + Ba
AlCl3 + KOH = KCl + Al2O3 + H2O =>
2 AlCl3 + 6 KOH = 6 KCl + Al2O3 + 3 H2O
Zn + H2 = ZnH2 =>
Zn + H2 = ZnH2
CsCIO3 = CsCI + O2 =>
2 CsCIO3 = 2 CsCI + 3 O2
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
(H2)O2 = (H2)O + O2 =>
2(H2)O2 = 2(H2)O + O2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
NO2(g) + H20(l) + O2(g) = HNO3(aq) =>
20 NO2(g) + H20(l) + 10 O2(g) = 20 HNO3(aq)
OH{-} + Cr(OH)3 + Br2 = CrO4{2-} + Br{-} + H2O =>
10 OH{-} + 2 Cr(OH)3 + 3 Br2 = 2 CrO4{2-} + 6 Br{-} + 8 H2O
Na + CaSO4 = Ca + NaSO4 =>
Na + CaSO4 = Ca + NaSO4
NI3 = I2 + N2 =>
2 NI3 = 3 I2 + N2
Pd(NO3)2 = PdO + NO2 + O =>
Pd(NO3)2 = PdO + 2 NO2 + O
K2Cr2O7 + HBr = KBr + H2O + CrBr3 + O2 =>
2 K2Cr2O7 + 16 HBr = 4 KBr + 8 H2O + 4 CrBr3 + 3 O2
C6H4(NO2)2 + (NH4)2S = C6H4(NH2)2 + NH3 + S + H2O =>
C6H4(NO2)2 + 6(NH4)2S = C6H4(NH2)2 + 12 NH3 + 6 S + 4 H2O
PbOH2 = Pb + H2O =>
PbOH2 = Pb + H2O
CrCl3 + NH4OH = Cl3NH4 + CrOH =>
CrCl3 + NH4OH = Cl3NH4 + CrOH
C4H6NiO4 + Na2CO3 = H6C5O3 + NiO4Na2 =>
C4H6NiO4 + Na2CO3 = H6C5O3 + NiO4Na2
KMnO4 + H3N = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 H3N = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
Zn + MgCl2 = Zn(Cl2)2 + Mg =>
Zn + 2 MgCl2 = Zn(Cl2)2 + 2 Mg
CrBr4 + Cl = CrCl4 + Br =>
CrBr4 + 4 Cl = CrCl4 + 4 Br
Cu(MnO4)2 + ScF3 = CuF2 + Sc(MnO4)3 =>
3 Cu(MnO4)2 + 2 ScF3 = 3 CuF2 + 2 Sc(MnO4)3
Re(OH)4 + HCl = ReCl3 + Cl2 + H2O =>
2 Re(OH)4 + 8 HCl = 2 ReCl3 + Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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