| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3 + 3 H2O = 2 La(OH)3
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
CH4 + Cl4N2 = H2 + N2 + Cl4C =>
CH4 + Cl4N2 = 2 H2 + N2 + Cl4C
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca(SO4) + Pb(OH)4 = Pb(SO4)2 + Ca(OH)2 =>
2 Ca(SO4) + Pb(OH)4 = Pb(SO4)2 + 2 Ca(OH)2
Sn + Cu(No3)2 = Cu + Sn(No3)4 =>
Sn + 2 Cu(No3)2 = 2 Cu + Sn(No3)4
Tl + NiNO3 = TlNO3 + Ni =>
Tl + NiNO3 = TlNO3 + Ni
NaBr + CaCO3 = Na(CO3) + CaBr =>
NaBr + CaCO3 = Na(CO3) + CaBr
FeCl2 + H2O2 = Fe(OH)2 + HCl + O2 =>
FeCl2 + 2 H2O2 = Fe(OH)2 + 2 HCl + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ag + HgNO3 = AgNO3 + Hg =>
Ag + HgNO3 = AgNO3 + Hg
NaCl + H2SO4 = NaSO4 + HCl + H2 =>
2 NaCl + 2 H2SO4 = 2 NaSO4 + 2 HCl + H2
S + BaO = SBa + O =>
S + BaO = SBa + O
NaOH + TiO2 = NaTiO3 + H2 =>
2 NaOH + 2 TiO2 = 2 NaTiO3 + H2
H65C36O12 + H3COH = C10H20O2 + H3CO =>
H65C36O12 + 13 H3COH = 3 C10H20O2 + 19 H3CO
H3AsO4 + Al(OH)3 = AlAsO4 + H2O =>
H3AsO4 + Al(OH)3 = AlAsO4 + 3 H2O
H2O + (MgOH)2O = Mg(OH)2 =>
H2O + (MgOH)2O = 2 Mg(OH)2
OH + C20H14O4 = C20H12O5 + H2O =>
4 OH + C20H14O4 = C20H12O5 + 3 H2O
KOH + AgNO3 = KNO3 + Ag(OH) =>
KOH + AgNO3 = KNO3 + Ag(OH)
Ca(ClO)2 + Na2(CO3) = NaClO + CaCO3 =>
Ca(ClO)2 + Na2(CO3) = 2 NaClO + CaCO3
WCl2 + H2O = WO2Cl2 + H2 =>
WCl2 + 2 H2O = WO2Cl2 + 2 H2
(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2
NH4HSO4 = H2 + (NH4)2S2O8 =>
2 NH4HSO4 = H2 + (NH4)2S2O8
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
ZnF2 + AlF3 = ZnAlF5 =>
ZnF2 + AlF3 = ZnAlF5
H4P2O7 + Ca = CaH2P2O7 + H2 =>
H4P2O7 + Ca = CaH2P2O7 + H2
Sn(CH3CO2)4 + Al = Sn + Al(CH3CO2)3 =>
3 Sn(CH3CO2)4 + 4 Al = 3 Sn + 4 Al(CH3CO2)3
Na2[Cu(OH)4] = Cu(OH)2 + NaOH =>
Na2[Cu(OH)4] = Cu(OH)2 + 2 NaOH
Al + CrO = Al2O3 + Cr =>
2 Al + 3 CrO = Al2O3 + 3 Cr
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
LiCl + Ba(OH)2 = BaCl2 + LiOH =>
2 LiCl + Ba(OH)2 = BaCl2 + 2 LiOH
NH4{+} + H2SO4 = NH3 + H3SO4{+} =>
NH4{+} + H2SO4 = NH3 + H3SO4{+}
LiOH(s) + CO2(g) = Li2CO3 + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3 + H2O(l)
IBr + NH3 = NI3 + NH4 + Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4 + 3 Br
Cr{3+} + ClO{-} + OH{-} = CrO4{2-} + H2O + Cl{2-} =>
Cr{3+} + ClO{-} + 6 OH{-} = CrO4{2-} + 3 H2O + Cl{2-}
BrO + Mg = MgOBr =>
BrO + Mg = MgOBr
Ca + HCOOH = Ca(COOH)2 + H2 =>
Ca + 2 HCOOH = Ca(COOH)2 + H2
AuS = Au + S2 =>
2 AuS = 2 Au + S2
Cu + S = CuS = Cu2S =>
Cu + S = CuS
CuCl2 + Fe(III) = FeCl3 + Cu(II) =>
3 CuCl2 + 2 Fe(III) = 2 FeCl3 + 3 Cu(II)
Li{5}Al + Na{2}Si = Li{4}Si + Na{5}Al =>
3 Li{5}Al + Na{2}Si = 3 Li{4}Si + Na{5}Al
(NH4)(PO4) + Ba(NO3) = (NH4)(NO3) + Ba(PO4) =>
(NH4)(PO4) + Ba(NO3) = (NH4)(NO3) + Ba(PO4)
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
NiS(s) + HCl(aq) = HS(g) + NiCl(aq) =>
NiS(s) + HCl(aq) = HS(g) + NiCl(aq)
Zn(NO3)2 + Cr2(SO4)3 = ZnSO4 + Cr(NO3)3 =>
3 Zn(NO3)2 + Cr2(SO4)3 = 3 ZnSO4 + 2 Cr(NO3)3
K2CrO7 + HI + HClO4 = KClO4 + Cr(ClO4)2 + I2 + H2O =>
K2CrO7 + 10 HI + 4 HClO4 = 2 KClO4 + Cr(ClO4)2 + 5 I2 + 7 H2O
SnTe2 + I2 = SnI4 + Te =>
SnTe2 + 2 I2 = SnI4 + 2 Te
C6H6NH3Cl + CH3COCH3COO + CH3CO2Na = C6H6NHCOCH3 + CH3CO2H + NaCl =>
C6H6NH3Cl + CH3COCH3COO + CH3CO2Na = C6H6NHCOCH3 + 2 CH3CO2H + NaCl
HC3H5O3 + OH = H2O + HC3H3O3 =>
HC3H5O3 + 2 OH = 2 H2O + HC3H3O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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