| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + Cl2 = 2 CaClO2 + 2 H2
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
Al(NO3)3 + Zn = Zn(NO3)2 + Al =>
2 Al(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Al
C6H5Cl + HNO3 = HOC6H2(NO2)3 + H2O + HCl =>
C6H5Cl + 3 HNO3 = HOC6H2(NO2)3 + 2 H2O + HCl
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
CH3COOH + Na3CO3 = CH3COONa + H2O + CO2 =>
23 CH3COOH + 8 Na3CO3 = 24 CH3COONa + 10 H2O + 6 CO2
C3H4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C3H4 + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Ba(NO3)2 + Li2CO3 = BaCO3 + Li2(NO3)2 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + Li2(NO3)2
C3H8O2 + HCl = C3H7OCl + H2O =>
C3H8O2 + HCl = C3H7OCl + H2O
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
NaOH(aq) + SrCl2(aq) = NaCl(aq) + Sr(OH)2(aq)(s) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(aq) + Sr(OH)2(aq)(s)
Na + O2 + H2 = NaOH =>
2 Na + O2 + H2 = 2 NaOH
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
Cs2 + Cl = CsCl =>
Cs2 + 2 Cl = 2 CsCl
CH3COOKKOH = K2CO3CH4 =>
CH3COOKKOH = K2CO3CH4
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl =>
C6H3Cl2NO2 + CH3NaO = C7H6ClNO3 + NaCl
C3H8O3 + Na2PO4 = CH3COOH + H2O + C3H7Na2O6P =>
6 C3H8O3 + 4 Na2PO4 = 3 CH3COOH + 4 H2O + 4 C3H7Na2O6P
Sr(ClO3)2(s) = SrCl2(s) + O2(g) =>
Sr(ClO3)2(s) = SrCl2(s) + 3 O2(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NiSO4Na2C2O4 = NiC2O4Na2SO4 =>
NiSO4Na2C2O4 = NiC2O4Na2SO4
MgO + HNO2 = Mg(NO2)2H2O =>
MgO + 2 HNO2 = Mg(NO2)2H2O
C2H6 + Cl = C2H6Cl =>
C2H6 + Cl = C2H6Cl
Zn(HCOO)2 + Na2CO3 = ZnO + HCOONa + CO2 =>
Zn(HCOO)2 + Na2CO3 = ZnO + 2 HCOONa + CO2
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 C2H4O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
C3H8O3 + Na2PO4 = CH3COOH + H2O + C3H7Na2O6P =>
6 C3H8O3 + 4 Na2PO4 = 3 CH3COOH + 4 H2O + 4 C3H7Na2O6P
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
CrO3 + C14H10 + HCl = C14H8O2 + CrCl3 + H2O =>
2 CrO3 + C14H10 + 6 HCl = C14H8O2 + 2 CrCl3 + 4 H2O
HI + Ca2O = H2O + CaI =>
2 HI + Ca2O = H2O + 2 CaI
Ca(CO3)2(s) + HNO3(aq) = Ca(NO3)2 + HCO3 =>
Ca(CO3)2(s) + 2 HNO3(aq) = Ca(NO3)2 + 2 HCO3
Na2Co3 + (NH4)SO4 = NH4Co3 + Na2SO4 =>
Na2Co3 + (NH4)SO4 = NH4Co3 + Na2SO4
C4H9OH + KMnO4 + H2SO4 = C3H7CHO + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7CHO + K2SO4 + 2 MnSO4 + 8 H2O
C8H12ClNO3 + H2O = ClO + C6H12O3 + N2 =>
6 C8H12ClNO3 + 12 H2O = 6 ClO + 8 C6H12O3 + 3 N2
H2Cr2O7 + H{+} + I{-} = Cr{+3} + I2 + H2O =>
H2Cr2O7 + 12 H{+} + 6 I{-} = 2 Cr{+3} + 3 I2 + 7 H2O
CoFe2O5 + CO = Co + Fe + CO2 =>
CoFe2O5 + 5 CO = Co + 2 Fe + 5 CO2
HCOOH + HCl = HCOOH2{+} + Cl{-} =>
HCOOH + HCl = HCOOH2{+} + Cl{-}
Mg + CsClO4 = Mg(ClO4)2 + Cs =>
Mg + 2 CsClO4 = Mg(ClO4)2 + 2 Cs
H2SO4 + TiO2 + Fe = H2O + Ti + Fe(SO4) =>
2 H2SO4 + TiO2 + 2 Fe = 2 H2O + Ti + 2 Fe(SO4)
Hg(SCN)2 + HNO3 = (SCN)2 + HNO2 + H2O + Hg(NO3)2 =>
Hg(SCN)2 + 3 HNO3 = (SCN)2 + HNO2 + H2O + Hg(NO3)2
KMnO4 + NaClO3 + HCl = MnCl2 + H2O + NaClO4 + KCl =>
2 KMnO4 + 5 NaClO3 + 6 HCl = 2 MnCl2 + 3 H2O + 5 NaClO4 + 2 KCl
CoCl3(aq) + AgNO3(aq) = CoAg + Cl3NO3 =>
CoCl3(aq) + AgNO3(aq) = CoAg + Cl3NO3
MnS + HNO3 = Mn(NO3)2 + H2S =>
MnS + 2 HNO3 = Mn(NO3)2 + H2S
CH3SH + O3 = (CH3)2S2O5 + H2O =>
2 CH3SH + 2 O3 = (CH3)2S2O5 + H2O
Ag{+} + Pb = Ag + Pb{2+} =>
2 Ag{+} + Pb = 2 Ag + Pb{2+}
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
CH4 + N2Cl4 = C4Cl4 + H2 + N2 =>
4 CH4 + N2Cl4 = C4Cl4 + 8 H2 + N2
H3(AsO4) + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 H3(AsO4) + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 H2O
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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