| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9N3O2 + C6H13NO3S = C4H9N3O2*C6H13NO3S
C7H6O3 + NaOH = C7H5O3 + Na + H2O =>
C7H6O3 + NaOH = C7H5O3 + Na + H2O
H2O + SO3 + NH3 = (NH4)2SO4 =>
H2O + SO3 + 2 NH3 = (NH4)2SO4
AlBr3(aq) + LiOH(aq) = AlOH + LiBr3(aq) =>
AlBr3(aq) + LiOH(aq) = AlOH + LiBr3(aq)
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl =>
CH3C6H4SO3H + NaCl = CH3C6H4SO3Na + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeNO3 + CaCl2 = FeCl2 + CaNO3 =>
FeNO3 + CaCl2 = FeCl2 + CaNO3
MnO4{-} + C2O4{2-} + H{+] = Mn2+CO2+H2O =>
2 MnO4{-} + 7 C2O4{2-} + 16 H{+] = Mn2+14CO2+8H2O
Fe(SO4) + Na2S = Fe2S + NaSO4 =>
2 Fe(SO4) + Na2S = Fe2S + 2 NaSO4
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba(SCN)2(aq) + NH3(g) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(aq) + 2 NH3(g) + 10 H2O(l)
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
C6H5MgBr + CO2 + H = C6H5COOH + MgBr =>
C6H5MgBr + CO2 + H = C6H5COOH + MgBr
MgCl2 + NH4H2PO4 + H2O + NaOH = MgNH4PO4*6H2O + NaCl =>
MgCl2 + NH4H2PO4 + 4 H2O + 2 NaOH = MgNH4PO4*6H2O + 2 NaCl
(MgOH)2CO3 + HCl = MgCl2 + CO2 + H2O =>
(MgOH)2CO3 + 4 HCl = 2 MgCl2 + CO2 + 3 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
AgNO{3-} + KI = AgI + KNO{3-} =>
AgNO{3-} + KI = AgI + KNO{3-}
Cl{-}(aq) + H{+}(aq) + Cr2O7{2-}(aq) = Cr{3+}(aq) + H2O(l) + Cl2(g) =>
6 Cl{-}(aq) + 14 H{+}(aq) + Cr2O7{2-}(aq) = 2 Cr{3+}(aq) + 7 H2O(l) + 3 Cl2(g)
C3H6 = C5H8 + CH4 =>
2 C3H6 = C5H8 + CH4
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3
TlNO3 + NH4VO3 = TlVO3 + NH4NO3 =>
TlNO3 + NH4VO3 = TlVO3 + NH4NO3
MnO4{-} + Sn(OH)4{2-} + H2O{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
2 MnO4{-} + Sn(OH)4{2-} + 4 H2O{-} = 2 MnO2 + Sn(OH)6{2-} + 6 OH{-}
ZnO + HCl = ZnClH + O =>
ZnO + HCl = ZnClH + O
Na2SiO4 + Al2(SO4)3 = Al2(SiO4)3 + Na2SO4 =>
3 Na2SiO4 + Al2(SO4)3 = Al2(SiO4)3 + 3 Na2SO4
Pb + FeCl3 = Fe + PbCl2 =>
3 Pb + 2 FeCl3 = 2 Fe + 3 PbCl2
Al + Fe2O3 = Al2O3 + Fe3 =>
6 Al + 3 Fe2O3 = 3 Al2O3 + 2 Fe3
CUS + HNO3 = CU(NO3)2 + H2O + NO + S =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 4 H2O + 2 NO + 3 S
SiO2 + H3PO4 = Si(PO3)4 + H2O =>
SiO2 + 4 H3PO4 = Si(PO3)4 + 6 H2O
C2H6 + O3 = CO3 + H2O =>
C2H6 + 3 O3 = 2 CO3 + 3 H2O
C4H4O4 + NaHCO3 = C4H4Na2O6 + CO2 + H2O =>
5 C4H4O4 + 12 NaHCO3 = 6 C4H4Na2O6 + 8 CO2 + 4 H2O
NaHCO3 + HCl = Na + CO2Cl + H2O =>
NaHCO3 + HCl = Na + CO2Cl + H2O
C2H4O2 + H2O = H3O + HCO3 =>
C2H4O2 + 14 H2O = 10 H3O + 2 HCO3
Fe2O3 + COS + CO = FeS + CO2 =>
Fe2O3 + 2 COS + CO = 2 FeS + 3 CO2
Fe + O + S*7H2O = FeO4S*7H2O =>
Fe + 4 O + S*7H2O = FeO4S*7H2O
C6H4(OH)COOH + CH3COOH = C6H4(OCOCH3)COOH =>
10 C6H4(OH)COOH + CH3COOH = 8 C6H4(OCOCH3)COOH
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)2 + H2O =>
4 CH3CH2OH + K2Cr2O7 + 3 H2SO4 = 4 CH3CHO + K2SO4 + Cr2(SO4)2 + 7 H2O
K(CrO4)2 + Ba(NO3)2 = K(NO3)2 + Ba(CrO4)2 =>
K(CrO4)2 + Ba(NO3)2 = K(NO3)2 + Ba(CrO4)2
FeTiO3 + CO = Fe + Ti + CO2 =>
FeTiO3 + 3 CO = Fe + Ti + 3 CO2
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + Cd(No3)2 = Fe(No3)3 + Cd =>
2 Fe + 3 Cd(No3)2 = 2 Fe(No3)3 + 3 Cd
KMnO4 + KI = K2O + MnO + I2 =>
2 KMnO4 + 10 KI = 6 K2O + 2 MnO + 5 I2
Sn + HNO3 = SnO5 + H2O + NO2 =>
Sn + 10 HNO3 = SnO5 + 5 H2O + 10 NO2
H3N + LiOH = H2O + Li3N =>
H3N + 3 LiOH = 3 H2O + Li3N
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
K(CrO4)2 + Ba(NO3)2 = K(NO3)2 + Ba(CrO4)2 =>
K(CrO4)2 + Ba(NO3)2 = K(NO3)2 + Ba(CrO4)2
CuSO4(aq) + Nd2Fe14B(s) + H2O(l) = Nd2(SO4)3(aq) + FeSO4(aq) + B(OH)3(aq) + Cu(OH)2(s) + H2(g) =>
34 CuSO4(aq) + 2 Nd2Fe14B(s) + 74 H2O(l) = 2 Nd2(SO4)3(aq) + 28 FeSO4(aq) + 2 B(OH)3(aq) + 34 Cu(OH)2(s) + 37 H2(g)
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O
Sr(HCO3)2 + H3PO4 = Sr3(PO4)2 + CO2 + H2O =>
3 Sr(HCO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 CO2 + 6 H2O
NH2CSCOC2H5PHCClC6H3(CHCl2)OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2O7 =>
2 NH2CSCOC2H5PHCClC6H3(CHCl2)OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + 67 O2 = 42 CO2 + 30 H2O + P2O5 + 2 SO3 + 4 NO2 + 3 Cl2O7
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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