| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 V + 16 HNO3 = 3 V(NO3)4 + 4 NO + 8 H2O
LiOH + VCl = LiCl + VOH =>
LiOH + VCl = LiCl + VOH
BaCl2 + CuSO4 = BaCl2CuSO4 =>
BaCl2 + CuSO4 = BaCl2CuSO4
ClOH + H2O = H3O{+} + ClO{-} =>
ClOH + H2O = H3O{+} + ClO{-}
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
MgCI2 + Na2CO3 = Na2CI2 + MgCO3 =>
MgCI2 + Na2CO3 = Na2CI2 + MgCO3
NH4OH + H3BO3 = (NH4)3BO3 + H2O =>
3 NH4OH + H3BO3 = (NH4)3BO3 + 3 H2O
NaHSO4 + NaSH = NaH2SO4 + NaS =>
NaHSO4 + NaSH = NaH2SO4 + NaS
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3Co2H + NaOH = CH3Co2Na + H2O =>
CH3Co2H + NaOH = CH3Co2Na + H2O
MgCI2 + Na2CO3 = Na2CI2 + MgCO3 =>
MgCI2 + Na2CO3 = Na2CI2 + MgCO3
PH3 + NaBrO + NaOH = H2O + Na3PO4 + NaBr =>
PH3 + 4 NaBrO + 3 NaOH = 3 H2O + Na3PO4 + 4 NaBr
HNO2 + FeSO4 = Fe(NO2)2 + H2SO4 =>
2 HNO2 + FeSO4 = Fe(NO2)2 + H2SO4
Na(s) + I2(s) = NaI(s) =>
2 Na(s) + I2(s) = 2 NaI(s)
C20H42O10 + O2 = CO2 + H2O =>
2 C20H42O10 + 51 O2 = 40 CO2 + 42 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Mg + Co(NO3)3 = Mg(NO3)2 + Co =>
3 Mg + 2 Co(NO3)3 = 3 Mg(NO3)2 + 2 Co
C6H10O5 + H2O2 = CO2 + H2O =>
C6H10O5 + 12 H2O2 = 6 CO2 + 17 H2O
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
MgCl2 + H2SO4 = Cl2 + H2O + SO2 + MgSO4 =>
MgCl2 + 2 H2SO4 = Cl2 + 2 H2O + SO2 + MgSO4
C3H5OH + CH3COOH = CH3COOC3H5 + H2O =>
C3H5OH + CH3COOH = CH3COOC3H5 + H2O
Pb(NO3)2 = PbO + (N)2O2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2(N)2O2 + 3 O2
NaClO6 + HCl = NaCl + Cl + H2O =>
NaClO6 + 12 HCl = NaCl + 12 Cl + 6 H2O
Pb(C2H3O2)2 + K2S = PbS + KC2H3O2 =>
Pb(C2H3O2)2 + K2S = PbS + 2 KC2H3O2
NH3 + H2SO4 = (NH4)HSO4 =>
NH3 + H2SO4 = (NH4)HSO4
Ca(OH)2 + NO3 = Ca(NO3)2 + OH =>
Ca(OH)2 + 2 NO3 = Ca(NO3)2 + 2 OH
NaOH + H2PO4 = H2O + NaHPO4 =>
NaOH + H2PO4 = H2O + NaHPO4
(CH3COO)2Ba + H2S = CH3COOH + BaS =>
(CH3COO)2Ba + H2S = 2 CH3COOH + BaS
CuO + SO2 + O2 = CuSO4 =>
2 CuO + 2 SO2 + O2 = 2 CuSO4
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
KNO2 + MgCl2 = KCl + Mg(NO2)2 =>
2 KNO2 + MgCl2 = 2 KCl + Mg(NO2)2
NiCl2 + H3PO4 = HCl + Ni3(PO4)2 =>
3 NiCl2 + 2 H3PO4 = 6 HCl + Ni3(PO4)2
C4H9MgBr + H2O = C4H9OH + HBr + Mg =>
C4H9MgBr + H2O = C4H9OH + HBr + Mg
C10H18 + Br2 = C10H18Br4 =>
C10H18 + 2 Br2 = C10H18Br4
MgCI2 + Na2CO3 = Na2CI2 + MgCO3 =>
MgCI2 + Na2CO3 = Na2CI2 + MgCO3
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
AlOH{-}3 + H2SO4{2-} = HOH{-} + Al2SO4{2-}3 =>
2 AlOH{-}3 + H2SO4{2-} = 2 HOH{-} + Al2SO4{2-}3
MgCl2 + H2SO4 = Cl2 + H2O + SO2 + MgSO4 =>
MgCl2 + 2 H2SO4 = Cl2 + 2 H2O + SO2 + MgSO4
Sn + HCl = SnCl2 + H2* =>
Sn + 2 HCl = SnCl2 + H2*
LiH + F{2} = LiF + H{2} =>
LiH + F{2} = LiF + H{2}
P4O11 + H2O = H3 + PO4 =>
3 P4O11 + 15 H2O = 10 H3 + 12 PO4
H2PO4 + NaOH = HPO4 + Na + H2O =>
H2PO4 + NaOH = HPO4 + Na + H2O
Ca(OH){-}2 + Mg(HCO{3}){-}2 = Mg(OH){-}2 + Ca(HCO{3}){-}2 =>
Ca(OH){-}2 + Mg(HCO{3}){-}2 = Mg(OH){-}2 + Ca(HCO{3}){-}2
SO3 + ClO = SO4 + Cl2 =>
2 SO3 + 2 ClO = 2 SO4 + Cl2
Sn{2+} + Ce{4+} = Ce{+} + Sn{4+} =>
3 Sn{2+} + 2 Ce{4+} = 2 Ce{+} + 3 Sn{4+}
Fe3O4 + HBrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
18 Fe3O4 + 162 HBrO3 = FeBr3 + 53 Fe(BrO3)3 + 81 H2O
Mo + O2 = MoO6 =>
Mo + 3 O2 = MoO6
Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2(aq) + P2O5(s) = Ba3(PO4)2(s) + 3 H2O(l)
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
Sr + H2CO3 = H2 + SrCO3 =>
Sr + H2CO3 = H2 + SrCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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