| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
NaCO3 = Na2O2 + CO2 =>
2 NaCO3 = Na2O2 + 2 CO2
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Cl2 + NaOH = NaClO + NaCl*H2O =>
Cl2 + 2 NaOH = NaClO + NaCl*H2O
Mg{2+} + HPO4{2-} + NaOH = Mg(OH)2 + NaHPO4{-} =>
Mg{2+} + 2 HPO4{2-} + 2 NaOH = Mg(OH)2 + 2 NaHPO4{-}
MnO2 + N2H6SO4 + H2SO4 = H2O + N2 + MnSO4 =>
2 MnO2 + N2H6SO4 + H2SO4 = 4 H2O + N2 + 2 MnSO4
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
Ca3(PO4)2 + HClO2 = Ca(ClO2)2 + H3PO4 =>
Ca3(PO4)2 + 6 HClO2 = 3 Ca(ClO2)2 + 2 H3PO4
[VO3(OH)]{2-} + H{+} = V3O9{3-} + H2O =>
3[VO3(OH)]{2-} + 3 H{+} = V3O9{3-} + 3 H2O
PdBr4 + XeF2 = PdF6 + BrF + Xe =>
PdBr4 + 5 XeF2 = PdF6 + 4 BrF + 5 Xe
C2H6O2 + O2 = CH3COOH + H2O =>
2 C2H6O2 + O2 = 2 CH3COOH + 2 H2O
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
AgNO3 + K2CrO4 + H2O = AgCrO4 + KNO3 + KOH + H2 =>
2 AgNO3 + 2 K2CrO4 + 2 H2O = 2 AgCrO4 + 2 KNO3 + 2 KOH + H2
(KOH) + HBr = KBr + H2O =>
(KOH) + HBr = KBr + H2O
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
PbO2 + NH4 = Pb + N2 + H2O =>
2 PbO2 + 2 NH4 = 2 Pb + N2 + 4 H2O
Ag + NH3 + H2O2 = [Ag(NH3)2](OH) =>
2 Ag + 4 NH3 + H2O2 = 2[Ag(NH3)2](OH)
C5H10O + O2 = C2 + H2O =>
2 C5H10O + 4 O2 = 5 C2 + 10 H2O
NH3 + O3 = NH3O3 =>
NH3 + O3 = NH3O3
S8(s) + H2(g) = H2S8 =>
S8(s) + H2(g) = H2S8
K + N2 = K3N =>
6 K + N2 = 2 K3N
Zn(OH)2 + KOH = H2O + K2ZnO2 =>
Zn(OH)2 + 2 KOH = 2 H2O + K2ZnO2
LiNO3 + NH4Cl = LiCl + NH4NO3 =>
LiNO3 + NH4Cl = LiCl + NH4NO3
H2SO4 + BaBr2 = HBr + Ba(SO4) =>
H2SO4 + BaBr2 = 2 HBr + Ba(SO4)
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
KCl = K2 + Cl =>
2 KCl = K2 + 2 Cl
AgNO3 + KCI = AgNO3KCI =>
AgNO3 + KCI = AgNO3KCI
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Ca3(PO4)2 + HClO2 = Ca(ClO2)2 + H3PO4 =>
Ca3(PO4)2 + 6 HClO2 = 3 Ca(ClO2)2 + 2 H3PO4
HCI + NH4 = NH4CI + H2 =>
2 HCI + 2 NH4 = 2 NH4CI + H2
Fe(OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
Fe + C2 = Fe3C2 =>
3 Fe + C2 = Fe3C2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
C2H5COOH + Na2CO3 = CO2 + H2O + CH3CH2COONa =>
2 C2H5COOH + Na2CO3 = CO2 + H2O + 2 CH3CH2COONa
Al(s) + N(g) = Al2N3(s) =>
2 Al(s) + 3 N(g) = Al2N3(s)
TiOSO4 + H2O2 = TiO2SO4 + H2O =>
TiOSO4 + H2O2 = TiO2SO4 + H2O
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
Al(NO3)3 + NaOH = Al(OH)2NO3 + NaNO3 =>
Al(NO3)3 + 2 NaOH = Al(OH)2NO3 + 2 NaNO3
Sc2O3 + Cl2 + S2Cl2 = ScCl2 + SOCl2 =>
2 Sc2O3 + 7 Cl2 + 3 S2Cl2 = 4 ScCl2 + 6 SOCl2
N2O5 + AgOH = Ag2O + HNO3 =>
N2O5 + 2 AgOH = Ag2O + 2 HNO3
H3C6H5O7 + NaHCO3 = Na3C6H5O3 + CO2 + H2O =>
13 H3C6H5O7 + 27 NaHCO3 = 9 Na3C6H5O3 + 51 CO2 + 43 H2O
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
C2H5OH + SO2 = C2H5HSO3 =>
C2H5OH + SO2 = C2H5HSO3
Sb2O3 + NaOH + H2O2 = H2O + NaSbO4 =>
Sb2O3 + 2 NaOH + 4 H2O2 = 5 H2O + 2 NaSbO4
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Ag2SO4 + NaOH = Ag(OH) + Na2SO4 =>
Ag2SO4 + 2 NaOH = 2 Ag(OH) + Na2SO4
C4H10O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 21 H2O
Na3CrO4 + H2SO4 = Cr2(SO4)3 + Na2Cr2O7 + H2O + Na2SO4 =>
6 Na3CrO4 + 10 H2SO4 = Cr2(SO4)3 + 2 Na2Cr2O7 + 10 H2O + 7 Na2SO4
HCl + BaCl2 = Ba4Cl + HCl2 =>
7 HCl + 4 BaCl2 = Ba4Cl + 7 HCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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