| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se + In = SeIn
ClO2 + NaOH = NaClO + O2 + H2O =>
4 ClO2 + 4 NaOH = 4 NaClO + 3 O2 + 2 H2O
Cl2CO = Cl2 + CO =>
Cl2CO = Cl2 + CO
Na2O2 + Cr2O3 = Na2O + Na2CrO4 =>
3 Na2O2 + Cr2O3 = Na2O + 2 Na2CrO4
KOH(aq) + H2CO3(aq) = H2O(aq) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(aq) + K2CO3(aq)
Mg + Cl = Mg(Cl2)2 =>
Mg + 4 Cl = Mg(Cl2)2
F + HBr = FBr + H2 =>
2 F + 2 HBr = 2 FBr + H2
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
NH3 + KNO2 = N2 + H2O + KOH =>
NH3 + KNO2 = N2 + H2O + KOH
K2O + KO2 = K2O2 =>
2 K2O + 2 KO2 = 3 K2O2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Ba + N + O = BaNO =>
Ba + N + O = BaNO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + J2 + H2O = HJO3 + HCl =>
5 Cl2 + J2 + 6 H2O = 2 HJO3 + 10 HCl
Ca + NaCl = CaNa + Cl =>
Ca + NaCl = CaNa + Cl
SO2 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
SO2 + Cl2 + 4 NaOH = Na2SO4 + 2 H2O + 2 NaCl
Sn + Ag{+} = Ag + Sn{2+} =>
Sn + 2 Ag{+} = 2 Ag + Sn{2+}
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Fe(NO3)2 + KClO3 + KOH + H2O = Fe(OH)3 + KCl + KNO3 =>
6 Fe(NO3)2 + KClO3 + 12 KOH + 3 H2O = 6 Fe(OH)3 + KCl + 12 KNO3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C9H7O4Na + H2SO4 = Na2SO4 + C9H8O4 =>
2 C9H7O4Na + H2SO4 = Na2SO4 + 2 C9H8O4
C + HCl = HCCl =>
C + HCl = HCCl
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
H2SO3 + Pb = Pb(SO3)2 + H2 =>
2 H2SO3 + Pb = Pb(SO3)2 + 2 H2
Cu{2+} + S2O3{2-} = Cu{+} + S4O6{2-} =>
2 Cu{2+} + 2 S2O3{2-} = 2 Cu{+} + S4O6{2-}
CdS + H = H2S + Cd =>
CdS + 2 H = H2S + Cd
HCl(aq) + Na2S(aq) = H2S + NaCl =>
2 HCl(aq) + Na2S(aq) = H2S + 2 NaCl
Na2B4O7 + C3H8O3 + H2SO4 = BH(C3H6O3)2 + Na2SO4 + H2O =>
Na2B4O7 + 8 C3H8O3 + H2SO4 = 4 BH(C3H6O3)2 + Na2SO4 + 7 H2O
HO2{-} + CrO2{-} = CrO4{-} + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-} + 2 OH{-}
Mg + Fe2{+} = Mg2{+} + Fe =>
2 Mg + Fe2{+} = Mg2{+} + 2 Fe
H3PO3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = 2 Ag + H3PO4 + 2 HNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbO + K2CrO4 + HNO3 = PbCrO4 + KNO3 + H2O =>
PbO + K2CrO4 + 2 HNO3 = PbCrO4 + 2 KNO3 + H2O
Al3 + CuS2 = AlS + Cu =>
2 Al3 + 3 CuS2 = 6 AlS + 3 Cu
I2 + K2SO4 + KIO3 = SO3 + KIO =>
2 I2 + 2 K2SO4 + KIO3 = 2 SO3 + 5 KIO
I2 + H2O = I2O5 + H2 =>
I2 + 5 H2O = I2O5 + 5 H2
CH2 + NCl2 = CCl2 + N + H =>
CH2 + NCl2 = CCl2 + N + 2 H
KMnO4 + Cr2(SO4)2 + H2SO4 = MnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 KMnO4 + 5 Cr2(SO4)2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 8 H2O
B + H2 = B10H14 =>
10 B + 7 H2 = B10H14
Na2O2 + Cr2O3 = Na2O + NaCrO4 =>
4 Na2O2 + Cr2O3 = 3 Na2O + 2 NaCrO4
BaBr2 + AgNO3 = Ba(NO3)2 + Ag + Br2 =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 Ag + Br2
AlCl3 + LiSO4 = Al(SO4)3 + LiCl =>
AlCl3 + 3 LiSO4 = Al(SO4)3 + 3 LiCl
Cr2O7 + CH5OH = Cr + CO2 + H2O =>
4 Cr2O7 + 7 CH5OH = 8 Cr + 7 CO2 + 21 H2O
Na2Zn(OH)4 + HCl = H2O + ZnCl4 + Na =>
Na2Zn(OH)4 + 4 HCl = 4 H2O + ZnCl4 + 2 Na
LiOH(aq) + HCl(aq) = HOH(l) + LiCl(s) =>
LiOH(aq) + HCl(aq) = HOH(l) + LiCl(s)
C2H3O2{-} + H2O + Fe{3+} = CO2 + H{+} + Fe{2+} =>
C2H3O2{-} + 2 H2O + 8 Fe{3+} = 2 CO2 + 7 H{+} + 8 Fe{2+}
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2CO3(aq) =>
CH3COOH(aq) + NaHCO3(aq) = CH3COONa(aq) + H2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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