| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
HC3H5O2 + NH3 = NC3H9O2 =>
HC3H5O2 + NH3 = NC3H9O2
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
C6H5COOH + Br2 = C6H5COOBr + HBr =>
C6H5COOH + Br2 = C6H5COOBr + HBr
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
NaJ + H2SO4 = H2S + Na2SO4 + J2 + H2O =>
8 NaJ + 5 H2SO4 = H2S + 4 Na2SO4 + 4 J2 + 4 H2O
Mn04{-} + C2O42{-} + H{+} = Mn2{+} + CO2 + H2O =>
25 Mn04{-} + C2O42{-} + 76 H{+} = 50 Mn2{+} + 2 CO2 + 38 H2O
Na + ZnI = NaI + Zn =>
Na + ZnI = NaI + Zn
NaOH + BeSO4 = Na2SO4 + BeO + H2O =>
2 NaOH + BeSO4 = Na2SO4 + BeO + H2O
SO3{2-} + H2O2 = O2 + S2O3{2-} + OH{-} =>
4 SO3{2-} + 2 H2O2 = 3 O2 + 2 S2O3{2-} + 4 OH{-}
NaOH + CaF2 = NaF + Ca(OH)2 =>
2 NaOH + CaF2 = 2 NaF + Ca(OH)2
CH3CHCHCOOH + O2 = CO2 + H2O =>
2 CH3CHCHCOOH + 9 O2 = 8 CO2 + 6 H2O
Sb + P = SbP =>
Sb + P = SbP
CuI + NH3*H2O = [Cu(NH3)2]I + H2O =>
CuI + 2 NH3*H2O = [Cu(NH3)2]I + 2 H2O
NH4I + K2CO3 = (NH4)CO3 + K2I =>
NH4I + K2CO3 = (NH4)CO3 + K2I
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
SO3{-2} + CrO4{-2} + H2O = SO4{-2} + Cr{3+} + OH{-} =>
3 SO3{-2} + 2 CrO4{-2} + 5 H2O = 3 SO4{-2} + 2 Cr{3+} + 10 OH{-}
NiF2(H2O)4 = NiF2 + H2O =>
NiF2(H2O)4 = NiF2 + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Ca(SO4) + H(NO3) = Ca(NO3) + H(SO4) =>
Ca(SO4) + H(NO3) = Ca(NO3) + H(SO4)
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
Se3 + OH = SeO4 + H2O =>
Se3 + 24 OH = 3 SeO4 + 12 H2O
CH3 + Cl2 = CCl4 + H2 =>
2 CH3 + 4 Cl2 = 2 CCl4 + 3 H2
Sn2O4 + H2O = Sn(OH)4 =>
Sn2O4 + 4 H2O = 2 Sn(OH)4
C2H6O2 + C2H4O = C6H14O4 =>
C2H6O2 + 2 C2H4O = C6H14O4
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
(NH4)3PO4(aq) + Na2SO4(aq) = (NH4)2SO4 + Na3PO4(aq) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 3(NH4)2SO4 + 2 Na3PO4(aq)
MgO + S2O2 = MgSO4 + MgS =>
2 MgO + S2O2 = MgSO4 + MgS
O3C4H6 + O2 = CO2 + H2O =>
O3C4H6 + 4 O2 = 4 CO2 + 3 H2O
AgOH(s) + HCl = AgCl + HOH =>
AgOH(s) + HCl = AgCl + HOH
CuSCN + IO3{-} + Cl2 + H2O = ICl2{-} + SO4{2-} + HCN + Cu{2+} =>
6 CuSCN + 7 IO3{-} + 7 Cl2 + 3 H2O = 7 ICl2{-} + 6 SO4{2-} + 6 HCN + 6 Cu{2+}
SiF4 + H2O = HF + O2Si =>
SiF4 + 2 H2O = 4 HF + O2Si
NaOH + NaHSO3 = NaSO4 + NaH2 =>
NaOH + NaHSO3 = NaSO4 + NaH2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HClO4 = ClO2 + O2 + H2O =>
4 HClO4 = 4 ClO2 + 3 O2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg3(PO4)2*8H2O = MgO + P2O5 + H2O =>
Mg3(PO4)2*8H2O = 3 MgO + P2O5 + 8 H2O
CuO(aq) + H2SO4(aq) = Cu2(SO4)2(aq) + H2O(aq) =>
2 CuO(aq) + 2 H2SO4(aq) = Cu2(SO4)2(aq) + 2 H2O(aq)
H2SO5 + KI = I2 + K2SO4 + H2O =>
H2SO5 + 2 KI = I2 + K2SO4 + H2O
NiF2(H2O)4 = NiF2 + H2O =>
NiF2(H2O)4 = NiF2 + 4 H2O
H2SO4 + I + PbO2 = HIO3 + PbSO4 + H2O =>
5 H2SO4 + 2 I + 5 PbO2 = 2 HIO3 + 5 PbSO4 + 4 H2O
Cu(s) + HCl9(aq) = CuCl2(aq) + H2(g) =>
9 Cu(s) + 2 HCl9(aq) = 9 CuCl2(aq) + H2(g)
Ca(NO3)2Ca(NO3)2 + Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + Fe(NO3)2Fe(NO3)2 =>
3 Ca(NO3)2Ca(NO3)2 + 2 Fe3(PO4)2 = Ca3(PO4)2Ca3(PO4)2 + 3 Fe(NO3)2Fe(NO3)2
Cu(NO3)2 + H2O = CuO + H2(NO3)2 =>
Cu(NO3)2 + H2O = CuO + H2(NO3)2
Na2CrO4 + BaBr2 = Na2Br2 + BaCrO4 =>
Na2CrO4 + BaBr2 = Na2Br2 + BaCrO4
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
Cu2O + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 Cu2O + 2 KMnO4 + 13 H2SO4 = 10 CuSO4 + K2SO4 + 2 MnSO4 + 13 H2O
Sr(OH)2 + Cl2 = SrCl2 + Sr(ClO)2 + H2O =>
2 Sr(OH)2 + 2 Cl2 = SrCl2 + Sr(ClO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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