| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)4 + 2 KOH = K2PbO3 + 3 H2O
(c)Co(s) + F2(g) = CoF3(s) =>
2(c)Co(s) + 3 F2(g) = 2 CoF3(s)
C13H25O2 + NH3 + O2 = C44H76O18N11 + H2O =>
176 C13H25O2 + 572 NH3 + 833 O2 = 52 C44H76O18N11 + 1082 H2O
Al + KOH + H2C2O4*2H2O = H2O + K3[Al(C2O4)3]3H2O + H2 =>
6 Al + 6 KOH + 18 H2C2O4*2H2O = 40 H2O + 2 K3[Al(C2O4)3]3H2O + 15 H2
Pb(CH3COO)2 + O2 = PbO + CO2 + H2O =>
Pb(CH3COO)2 + 4 O2 = PbO + 4 CO2 + 3 H2O
H2NCH2COOH + HBr = (H2NCH2COO)Br + H2 =>
H2NCH2COOH + HBr = (H2NCH2COO)Br + H2
Fe(NO3)3 + Cu(Cl)2 = FeCl3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(Cl)2 = 2 FeCl3 + 3 Cu(NO3)2
FeCl3 + Sr(OH)2 = SrCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Sr(OH)2 = 3 SrCl2 + 2 Fe(OH)3
CH3POCl2 + NaHF2 = CH3POF2 + NaCl + HCl =>
CH3POCl2 + NaHF2 = CH3POF2 + NaCl + HCl
CH3COOH + BaO = (CH3COO)2Ba + H2O =>
2 CH3COOH + BaO = (CH3COO)2Ba + H2O
CO(NH2)2 + O2 = CO2 + NO3{-} + H{+} + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 NO3{-} + 2 H{+} + H2O
C17H31COOH + H2 = C17H33COOH =>
C17H31COOH + H2 = C17H33COOH
Fe + O + H2O = Fe(OH)3 =>
2 Fe + 3 O + 3 H2O = 2 Fe(OH)3
PbS + CuCl2 = PbCl2 + CuS =>
PbS + CuCl2 = PbCl2 + CuS
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Na3AsO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na3AsO4 + H2O =>
5 Na3AsO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na3AsO4 + 3 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
BaCl2 + H2SO4 = BaSO4 + HCl2 + H2 =>
2 BaCl2 + 2 H2SO4 = 2 BaSO4 + 2 HCl2 + H2
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2SO4(aq) = CaSO4(s) + 2 NH4NO3(aq)
NaHCO3 + FeO + Na2HPO4 = Na3FePO4CO3 + H2O =>
NaHCO3 + FeO + Na2HPO4 = Na3FePO4CO3 + H2O
S8(s) + O2(g) + H2O(l) = H2SO4*(aq) =>
S8(s) + 12 O2(g) + 8 H2O(l) = 8 H2SO4*(aq)
H{+} + Cu + Cr2O7{2-} = Cu{2+} + Cr{3+} + H2O =>
14 H{+} + 3 Cu + Cr2O7{2-} = 3 Cu{2+} + 2 Cr{3+} + 7 H2O
C2001H4002 + O2 = CO2 + H2O =>
2 C2001H4002 + 6003 O2 = 4002 CO2 + 4002 H2O
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd =>
Fe + Cd(NO3)2 = Fe(NO3)2 + Cd
KMnO4 + H2SO4 + H3PO3 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H3PO3 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
H2SO4 + Bk(OH)4 = Bk(SO4)2 + H2O =>
2 H2SO4 + Bk(OH)4 = Bk(SO4)2 + 4 H2O
Fe{+3} + TI{+} = Fe{+2} + TI{+3} =>
2 Fe{+3} + TI{+} = 2 Fe{+2} + TI{+3}
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C12H18O2 + O2 = CO2 + H2O =>
2 C12H18O2 + 31 O2 = 24 CO2 + 18 H2O
Cr2O7{2-} + CH3COOH + H3O{+} = Cr{3} + HCOOH + H2O =>
2 Cr2O7{2-} + 3 CH3COOH + 16 H3O{+} = 4 Cr{3} + 6 HCOOH + 24 H2O
Au2(SO2)3 + Cr(NO2)3 = Au(NO2)3 + Cr2(SO2)3 =>
Au2(SO2)3 + 2 Cr(NO2)3 = 2 Au(NO2)3 + Cr2(SO2)3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
KAl(SO4)2 = K2SO4 + Al2(SO4)3 =>
2 KAl(SO4)2 = K2SO4 + Al2(SO4)3
P(OH)2 + H3PO4 = P3(PO4)2 + H2O =>
3 P(OH)2 + 2 H3PO4 = P3(PO4)2 + 6 H2O
H2SO4 + KOH = H2(OH) + K(SO4) =>
H2SO4 + KOH = H2(OH) + K(SO4)
Fe3(PO4)2 + NaHCO3 = Fe(HCO3)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaHCO3 = 3 Fe(HCO3)2 + 2 Na3(PO4)
Be + KNO3 = Be(NO3)2 + K =>
Be + 2 KNO3 = Be(NO3)2 + 2 K
H2CO3 + CoO = CoCO3 + H2O =>
H2CO3 + CoO = CoCO3 + H2O
C4H7O2{-} + H2O = C2H3O2{-} + H{+} + H2 =>
C4H7O2{-} + 2 H2O = 2 C2H3O2{-} + H{+} + 2 H2
CuSO4*5H2O + BaCl2 = CuCl2 + H2O + BaSO4 =>
CuSO4*5H2O + BaCl2 = CuCl2 + 5 H2O + BaSO4
C9H20O4S2 + O2 = CO2 + H2O + SO2 =>
C9H20O4S2 + 14 O2 = 9 CO2 + 10 H2O + 2 SO2
K2Cr2O7 + H2O2 = KOH + Cr2O7 =>
K2Cr2O7 + H2O2 = 2 KOH + Cr2O7
KOH + (H3PO4) = K3PO4 + H2O =>
3 KOH + (H3PO4) = K3PO4 + 3 H2O
H3PO4 + FeCl2 = FeCl3 + H2O + P + Fe2O3 =>
6 H3PO4 + 30 FeCl2 = 20 FeCl3 + 9 H2O + 6 P + 5 Fe2O3
Ba(OH)2*8H2O = Ba + OH + H2O =>
Ba(OH)2*8H2O = Ba + 2 OH + 8 H2O
Al{3+} + Cl{-} = AlCl3 =>
Al{3+} + 3 Cl{-} = AlCl3
CH3CH2CHOHCH3 + MnO4{-} + H{+} = CH3CH2COCH3 + Mn{+} + H2O =>
3 CH3CH2CHOHCH3 + MnO4{-} + 2 H{+} = 3 CH3CH2COCH3 + Mn{+} + 4 H2O
CuCl2 + KBrO3 = Cu(BrO3)2 + KCl =>
CuCl2 + 2 KBrO3 = Cu(BrO3)2 + 2 KCl
Ag + H3PO4 = AgH3 + PO4 =>
Ag + H3PO4 = AgH3 + PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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