| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + 2 O = CO2 + H2O
Na3AlF6 = Na + Al + F =>
Na3AlF6 = 3 Na + Al + 6 F
Cr(No3)3 + KOH = Cr(OH)3 + KNo3 =>
Cr(No3)3 + 3 KOH = Cr(OH)3 + 3 KNo3
C13H28(l) + O2(g) = CO2(g) + H2O(l) =>
C13H28(l) + 20 O2(g) = 13 CO2(g) + 14 H2O(l)
CH4(g) + O(g) = CO2(g) + H2O(l) =>
CH4(g) + 4 O(g) = CO2(g) + 2 H2O(l)
K2[Cu(C2O4)2]*2H2O + KMnO4 + H2SO4 = K2SO4 + CuSO4 + CO2 + MnSO4 + H2O =>
5 K2[Cu(C2O4)2]*2H2O + 4 KMnO4 + 16 H2SO4 = 7 K2SO4 + 5 CuSO4 + 20 CO2 + 4 MnSO4 + 26 H2O
Sodium + Hydrogen = Sodiumhydride =>
2 Na + H2 = 2 NaH
NaOH(aq) + CaBr2(aq) = NaBr + Ca(OH)2 =>
2 NaOH(aq) + CaBr2(aq) = 2 NaBr + Ca(OH)2
Na2SiO3 + CH3COOH = CH3COONa + SiO2 + H2O =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + SiO2 + H2O
Al3{+} + KOH + H2O = K{+} + Al(OH)4 + H2 =>
2 Al3{+} + 2 KOH + 22 H2O = 2 K{+} + 6 Al(OH)4 + 11 H2
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
Cu + I2 = CuI =>
2 Cu + I2 = 2 CuI
Na2 + H2O = H4 + NaOH =>
2 Na2 + 4 H2O = H4 + 4 NaOH
C4H5N + C7H6O = C44H3ON4 + H2O + H =>
4 C4H5N + 4 C7H6O = C44H3ON4 + 3 H2O + 35 H
C4F8 + SIO2 + O2 = SIF4 + CO2 =>
C4F8 + 2 SIO2 + 2 O2 = 2 SIF4 + 4 CO2
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
Ba(CIO3)2 + H2SO4 = BaSO4 + HCIO3 =>
Ba(CIO3)2 + H2SO4 = BaSO4 + 2 HCIO3
Zn + Cu3(PO4)2 = ZnPO4 + Cu =>
2 Zn + Cu3(PO4)2 = 2 ZnPO4 + 3 Cu
KMnO4 + NaClKCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaClKCl + 16 H2SO4 = 10 Cl2 + 7 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 16 H2O
Sr(NO3)2 + Ga(PO4) = Sr3(PO4)2 + Ga(NO3)3 =>
3 Sr(NO3)2 + 2 Ga(PO4) = Sr3(PO4)2 + 2 Ga(NO3)3
KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g)
HCl(aq) + CaO = H2O(l) + CaCl2 =>
2 HCl(aq) + CaO = H2O(l) + CaCl2
Mg(NO3) + H2SO4 = MgSO4 + NO2 + H2O =>
Mg(NO3) + H2SO4 = MgSO4 + NO2 + H2O
Ag{+} + Cu = Cu{2+} + Ag =>
2 Ag{+} + Cu = Cu{2+} + 2 Ag
Hg + HNO3 = Hg2(NO3)2 + H =>
2 Hg + 2 HNO3 = Hg2(NO3)2 + 2 H
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
Br2(l) + Cl2(g) = BrCl =>
Br2(l) + Cl2(g) = 2 BrCl
Pb + Cr2O7 = Pb2(Cr2O7)4 =>
2 Pb + 4 Cr2O7 = Pb2(Cr2O7)4
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
V + N2 = V3N4 =>
3 V + 2 N2 = V3N4
Cu + Au(NO3)3 = CuNO3 + Au =>
3 Cu + Au(NO3)3 = 3 CuNO3 + Au
Rb2O + NaOH = RbOH + Na2O =>
Rb2O + 2 NaOH = 2 RbOH + Na2O
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
Fe2O3 + K2CO3 = Fe2(CO3)3 + K2O =>
Fe2O3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2O
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
HIO + HI = I2 + H2O =>
HIO + HI = I2 + H2O
FeCl3 + Na2CrO4 = Fe2(CrO4)3 + NaCl =>
2 FeCl3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaCl
CO2 + NH4OH = CO + N2 + H2O =>
3 CO2 + 2 NH4OH = 3 CO + N2 + 5 H2O
PbCrO4 + NaOH = Pb(OH)2 + Na2CrO4 =>
PbCrO4 + 2 NaOH = Pb(OH)2 + Na2CrO4
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H8O7(aq) + NaHCO3(aq) = Na2C6H6O7(aq) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 2 NaHCO3(aq) = Na2C6H6O7(aq) + 2 CO2(g) + 2 H2O(l)
SbCl4{-} + Fe = Sb + Fe{2+} + Cl{-} =>
2 SbCl4{-} + 3 Fe = 2 Sb + 3 Fe{2+} + 8 Cl{-}
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
Na2SO4 + AgNO3 = Na(NO3) + Ag2SO4 =>
Na2SO4 + 2 AgNO3 = 2 Na(NO3) + Ag2SO4
Na(s) + KNO3 = K2O + Na2O + N2 =>
10 Na(s) + 2 KNO3 = K2O + 5 Na2O + N2
H2O + CO2 = CH2 + O2H =>
2 H2O + CO2 = CH2 + 2 O2H
Fe304 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe304 + 1824 HNO3 = 304 Fe(NO3)3 + 912 NO2 + 912 H2O
C12H22O11 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C12H22O11 + 288 C2H5OH + 12 CH4N2O = 24 C49H75NO13 + 527 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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