| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Hf + MoO3 = HfO2 + Mo =>
3 Hf + 2 MoO3 = 3 HfO2 + 2 Mo
C + Ca3(PO4)2 + SiO2 = P + CaSiO3 + CO =>
5 C + Ca3(PO4)2 + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
C3H6O3 + CaO = H2O + C6H10CaO6 =>
2 C3H6O3 + CaO = H2O + C6H10CaO6
PbS(s) + H2O2(aq) = PbSO4(s) + H2O(aq) =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O(aq)
KOH + Hg = HgOH + K =>
KOH + Hg = HgOH + K
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Ni(NO3)2 + C2H5NO2 = Ni + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 4 C2H5NO2 = 3 Ni + 5 N2 + 8 CO2 + 10 H2O
Ge + H2O2 + NaOH = Na2Ge2O3 + H2O =>
2 Ge + 2 H2O2 + 2 NaOH = Na2Ge2O3 + 3 H2O
Cr2O3 + K2CO3 + KNO3 = KNO2 + K2CrO4 + CO2 =>
Cr2O3 + 2 K2CO3 + 3 KNO3 = 3 KNO2 + 2 K2CrO4 + 2 CO2
Al(NO3)3 + NaOH = Na[Al(OH)4] + NaNO3 =>
Al(NO3)3 + 4 NaOH = Na[Al(OH)4] + 3 NaNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCl + FeS = FeCl3 + H3S =>
3 HCl + FeS = FeCl3 + H3S
NH3 + HCl + H2O = H3O + NH3Cl =>
NH3 + HCl + H2O = H3O + NH3Cl
PB + H2SO4 = PBSO4 + H =>
PB + H2SO4 = PBSO4 + 2 H
H{+} + MnO4{-} + S2{-} = Mn2{+} + S + H2O =>
16 H{+} + 2 MnO4{-} + 13 S2{-} = Mn2{+} + 26 S + 8 H2O
C10H18O + CH3OH = C10H20O + CH3O =>
C10H18O + 2 CH3OH = C10H20O + 2 CH3O
H2O + Fe = Fe2O + H2 =>
H2O + 2 Fe = Fe2O + H2
HCl + KClO + KBr = Br2 + KCl + H2O =>
2 HCl + KClO + 2 KBr = Br2 + 3 KCl + H2O
C7H7NO2 + C4H6O3 = C9H7NO2 + H2O =>
2 C7H7NO2 + C4H6O3 = 2 C9H7NO2 + 3 H2O
HNO3 + Ti = TiO2 + NO2 + H2O =>
4 HNO3 + Ti = TiO2 + 4 NO2 + 2 H2O
CaCO3 + KClO3 = Ca(ClO3)2 + K2CO3 =>
CaCO3 + 2 KClO3 = Ca(ClO3)2 + K2CO3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
CH2CHCH2ClKMnO4H2O = MnO2CH(OH)CH(OH)CH2ClKOH =>
CH2CHCH2ClKMnO4H2O = MnO2CH(OH)CH(OH)CH2ClKOH
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
FeCl3*6H2O(aq) + NaC2H3O2*3H2O(aq) + C5H8O2(l) = Fe(C5H7O2)3(s) + NaCl(aq) + HC2H3O2(aq) + H2O(l) =>
FeCl3*6H2O(aq) + 3 NaC2H3O2*3H2O(aq) + 3 C5H8O2(l) = Fe(C5H7O2)3(s) + 3 NaCl(aq) + 3 HC2H3O2(aq) + 15 H2O(l)
(Pt(NH3)2Cl2) + NH3 = Pt(NH3)4 + Cl2 =>
(Pt(NH3)2Cl2) + 2 NH3 = Pt(NH3)4 + Cl2
Ca + H4O = Ca(OH)2 + H2 =>
Ca + 2 H4O = Ca(OH)2 + 3 H2
H{+} + Cu + NO3{-} = Cu{2} + NO + H2O =>
8 H{+} + 3 Cu + 2 NO3{-} = 3 Cu{2} + 2 NO + 4 H2O
Zn + FeCl2 = Cl2Zn + Fe =>
Zn + FeCl2 = Cl2Zn + Fe
H2 + N = HN02 =>
H2 + 4 N = 2 HN02
Fe3 + Cl8 = Fe9Cl8 =>
3 Fe3 + Cl8 = Fe9Cl8
LiClO3 + Rb = LiClRb + O3 =>
LiClO3 + Rb = LiClRb + O3
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
Ba(C2H3O2)2 + Na2CrO4 = Ba(CrO4) + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CrO4 = Ba(CrO4) + 2 NaC2H3O2
CaO + Fe3O4 = Ca05Fe25O4 + O2 =>
30 CaO + 50 Fe3O4 = 6 Ca05Fe25O4 + 103 O2
NaCO3 + RCOOH2 = RCOONa + CO2 + H2O =>
NaCO3 + RCOOH2 = RCOONa + CO2 + H2O
NH2CONHNO2 + H2SO4 = NH2CONHNH2 + SO4 + O2 =>
NH2CONHNO2 + H2SO4 = NH2CONHNH2 + SO4 + O2
C6H4(OH)COOH + C2H5OH = C6H5(OH)COOC2H5 + H2O =>
26 C6H4(OH)COOH + 35 C2H5OH = 28 C6H5(OH)COOC2H5 + 29 H2O
B(s) + Cl = BCl3(s) =>
B(s) + 3 Cl = BCl3(s)
Al(NO3)3 + Na + OH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na + 3 OH = Al(OH)3 + 3 NaNO3
Na2CO3 + MgCl = NaCl + Mg2CO3 =>
Na2CO3 + 2 MgCl = 2 NaCl + Mg2CO3
Ca2 + MgSO4 = Mg + CaSO4 =>
Ca2 + 2 MgSO4 = 2 Mg + 2 CaSO4
CaCO3 + O2 = Ca + CO5 =>
CaCO3 + O2 = Ca + CO5
CaC2O4 + HCl = H(C2O4) + Ca + Cl =>
CaC2O4 + HCl = H(C2O4) + Ca + Cl
C4H8 + KMnO4 = H2O + C4KMn =>
C4H8 + KMnO4 = 4 H2O + C4KMn
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
CH3OH + KMnO4 + H2SO4 = CHOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CHOH + K2SO4 + 2 MnSO4 + 8 H2O
FeO + SnPO4 = FePO4 + SnO =>
FeO + SnPO4 = FePO4 + SnO
H2O + Al + NaNO3 + NaOH = NH3 + NaAlO2 =>
2 H2O + 8 Al + 3 NaNO3 + 5 NaOH = 3 NH3 + 8 NaAlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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