| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
Ca(oh)3 + FeCl3 = CaCl2 + Fe(oh)3 =>
3 Ca(oh)3 + 6 FeCl3 = 9 CaCl2 + 2 Fe(oh)3
KMnO4 + C2Cl4 + H2O = CO2 + MnO2 + K{+} + H{+} + Cl{-} =>
4 KMnO4 + 3 C2Cl4 + 4 H2O = 6 CO2 + 4 MnO2 + 4 K{+} + 8 H{+} + 12 Cl{-}
HI + Ca(HCO3)2 = HHCO3 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 HHCO3 + CaI2
AlPO4 + CH3COOH = Al(H2PO4)3 + Al(CH3COO)3 =>
3 AlPO4 + 6 CH3COOH = Al(H2PO4)3 + 2 Al(CH3COO)3
C6H5CH2CH2R + KMnO4 = C6H5COOK + ROOK + MnO2 + KOH + H2O =>
21 C6H5CH2CH2R + 68 KMnO4 = 24 C6H5COOK + 21 ROOK + 68 MnO2 + 23 KOH + 23 H2O
AlPO4 + CH3COOH = Al(H2PO4)3 + Al(CH3COO)3 =>
3 AlPO4 + 6 CH3COOH = Al(H2PO4)3 + 2 Al(CH3COO)3
Au + KCN + O2 + H2O = (KAu(CN)2) + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4(KAu(CN)2) + 4 KOH
Fe(NO3)3(aq) + NAOH(aq) = Fe(OH)3(s) + NANO3(aq) =>
Fe(NO3)3(aq) + 3 NAOH(aq) = Fe(OH)3(s) + 3 NANO3(aq)
Na2CO3 + NaOH = NaHCO3 + Na2O =>
Na2CO3 + NaOH = NaHCO3 + Na2O
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
S2 + Br2 = SBr2 =>
S2 + 2 Br2 = 2 SBr2
Ga(NO3) + NaOH = Na3[Ga(OH)3] + NO3 =>
Ga(NO3) + 3 NaOH = Na3[Ga(OH)3] + NO3
NaHSO3 + Zn + H2SO3 = Na2S2O4 + ZnSO4 + H2O =>
4 NaHSO3 + Zn + H2SO3 = 2 Na2S2O4 + ZnSO4 + 3 H2O
Mg2O(s) + Ag = MgAg(l) + O2(g) =>
2 Mg2O(s) + 4 Ag = 4 MgAg(l) + O2(g)
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
HNO3 + NH4 = NH4NO3 + H2O =>
10 HNO3 + 8 NH4 = 9 NH4NO3 + 3 H2O
Cu(NOOONOOO) = CuO + NOO + OO =>
2 Cu(NOOONOOO) = 2 CuO + 4 NOO + OO
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
HAsO3 + Ti = Ti2(HAsO3)4 =>
4 HAsO3 + 2 Ti = Ti2(HAsO3)4
H2CO3BaSiO3 = H2SiO3BaCO3 =>
H2CO3BaSiO3 = H2SiO3BaCO3
KC4H5O6 + HCl = C4H6O6 + KCl =>
KC4H5O6 + HCl = C4H6O6 + KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca3(PO4)2 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3(PO4)2 + 6 SiO2 = 6 CaSiO3 + P4O10
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 HNO3 = 2 Ca(NO3)2 + Ca(H2PO4)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na2O2(s) + H2O = O2 + NaOH =>
2 Na2O2(s) + 2 H2O = O2 + 4 NaOH
KMnO4 + NH4NO3 = NH4MnO4 + KNO3 =>
KMnO4 + NH4NO3 = NH4MnO4 + KNO3
NH4VO3 + Bi(NO3)3*5H2O = BiVO4 + N2 + H2O + HNO3 =>
5 NH4VO3 + 5 Bi(NO3)3*5H2O = 5 BiVO4 + 4 N2 + 29 H2O + 12 HNO3
VO3 + SO2 = VO + SO4 =>
VO3 + SO2 = VO + SO4
CsCl + H2SO4 = HCl(g) + Cs2SO4 =>
2 CsCl + H2SO4 = 2 HCl(g) + Cs2SO4
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
C6H5CHBrCH3KOH = KBrH2OC6H5C2H3 =>
C6H5CHBrCH3KOH = KBrH2OC6H5C2H3
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
NO2 + NH3 + H2O = NH4NO3 =>
8 NO2 + 6 NH3 + 5 H2O = 7 NH4NO3
HPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)2 + H2O =>
HPO4 + 3 NH4 + 2 MoO4 + 3 H = (NH4)3PO4(MoO3)2 + 2 H2O
C + FePO4 = CO + Fe2O3 + P =>
5 C + 2 FePO4 = 5 CO + Fe2O3 + 2 P
Al(s) + CuF2(aq) = Al(s)F2 + Cu(aq) =>
Al(s) + CuF2(aq) = Al(s)F2 + Cu(aq)
Cu2(OH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
Cu2(OH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
VICl3 + NH3 + H2O = VI(OH)3 + NH4Cl =>
VICl3 + 3 NH3 + 3 H2O = VI(OH)3 + 3 NH4Cl
Fe(MnO4)3 + K2S = Fe2S3 + KMnO4 =>
2 Fe(MnO4)3 + 3 K2S = Fe2S3 + 6 KMnO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Pb + Cl2 = PbCl2(s) =>
Pb + Cl2 = PbCl2(s)
KMnO4 + H2O + K2SnO2 = MnO2 + KOH + K2SnO3 =>
2 KMnO4 + H2O + 3 K2SnO2 = 2 MnO2 + 2 KOH + 3 K2SnO3
O2 + Al = Al2O3 =>
3 O2 + 4 Al = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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