| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H2SO4
BF2 + HF = H2 + BF3 =>
2 BF2 + 2 HF = H2 + 2 BF3
HI + Fe(NO3)3 = HNO3 + I2 + Fe(NO3)2 =>
2 HI + 2 Fe(NO3)3 = 2 HNO3 + I2 + 2 Fe(NO3)2
C2HNa + C2H5Cl = C4H6 + NaCl =>
C2HNa + C2H5Cl = C4H6 + NaCl
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
B4O5(OH)4 + H2O = H3BO3 + OH =>
B4O5(OH)4 + 5 H2O = 4 H3BO3 + 2 OH
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
PbO2 + KF = PbF2 + K + O2 =>
PbO2 + 2 KF = PbF2 + 2 K + O2
FeSO4 + K2PO4 = Fe(PO4) + K2SO4 =>
FeSO4 + K2PO4 = Fe(PO4) + K2SO4
H2O + Fe(OH)2 = Fe(OH)3 + H =>
H2O + Fe(OH)2 = Fe(OH)3 + H
Cu{+} + AuBr4{-} = Cu{2+} + AuBr2{-} + Br{-} =>
2 Cu{+} + AuBr4{-} = 2 Cu{2+} + AuBr2{-} + 2 Br{-}
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
SO2 + H2O = sulfurousacid =>
SO2 + H2O = H2SO3
CO2 + H = C6H12O6 + H2O =>
6 CO2 + 24 H = C6H12O6 + 6 H2O
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4Cl
NaHCO3 + C3H5O(COOH)3 = Na3C3H5O(COO)3 + H2O + CO2 =>
3 NaHCO3 + C3H5O(COOH)3 = Na3C3H5O(COO)3 + 3 H2O + 3 CO2
MgCl2*6H2O + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2*6H2O + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + 6 H2O
Ag + H2PO4 = Ag3PO4 + H =>
3 Ag + H2PO4 = Ag3PO4 + 2 H
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + H2O + CrO4 =>
5 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 10 Cl{-} + 8 H2O + 2 CrO4
CuH2 + Zn2 = CuZn + H =>
2 CuH2 + Zn2 = 2 CuZn + 4 H
Zn(BrO3)2 = Br2 + O2 + ZnO =>
2 Zn(BrO3)2 = 2 Br2 + 5 O2 + 2 ZnO
(NH4)2SO3 + KOH = K2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH3 + 2 H2O
Al + KMnO4 + H2O = Al2O3 + KOH + MnO2 =>
2 Al + 2 KMnO4 + H2O = Al2O3 + 2 KOH + 2 MnO2
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
Bi2O3 + HNO3 = Bi2O5 + NO2 + H2O =>
Bi2O3 + 4 HNO3 = Bi2O5 + 4 NO2 + 2 H2O
NH4Cl + K2SiO3 = (NH4)2SiO3 + KCl =>
2 NH4Cl + K2SiO3 = (NH4)2SiO3 + 2 KCl
N2 + H2O2 = HNO3 + H2O =>
N2 + 5 H2O2 = 2 HNO3 + 4 H2O
N2 + CO2 + H2O + O2 = C3H5N3O9 =>
6 N2 + 12 CO2 + 10 H2O + O2 = 4 C3H5N3O9
Bi + O = BiO3 =>
Bi + 3 O = BiO3
NH3 + HNO2 = NH3NO2 + H =>
NH3 + HNO2 = NH3NO2 + H
SCN{-} + IO3{-} + Cl{-} + H{+} = ICl + SO4{2-} + HCN + H2O =>
2 SCN{-} + 3 IO3{-} + 3 Cl{-} + 4 H{+} = 3 ICl + 2 SO4{2-} + 2 HCN + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CrO3 + KNO3 + Na2Co3 = Na2CrO4 + KNO2 + Co2 =>
2 CrO3 + 2 KNO3 + 2 Na2Co3 = 2 Na2CrO4 + 2 KNO2 + 3 Co2
Zn(O2CCH3)2 + H2S = ZnS + C2O2H4 =>
Zn(O2CCH3)2 + H2S = ZnS + 2 C2O2H4
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
PbO + C = CO + Pb =>
PbO + C = CO + Pb
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
F2 + S{-}2 = F{-} + S0 =>
F2 + 2 S{-}2 = 2 F{-} + 2 S0
KMnO4 + H2S = MnO2 + S + KOH + H2OH2O =>
2 KMnO4 + 3 H2S = 2 MnO2 + 3 S + 2 KOH + H2OH2O
Al(s) + H2O(l) = Al2O3(s) + H2(g) =>
2 Al(s) + 3 H2O(l) = Al2O3(s) + 3 H2(g)
C4H3F7O = C4H2F6O + HF =>
C4H3F7O = C4H2F6O + HF
K2Cr2O7 + H2S + HCl = KCl + CrCl3 + H2O + S2 =>
2 K2Cr2O7 + 6 H2S + 16 HCl = 4 KCl + 4 CrCl3 + 14 H2O + 3 S2
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7 =>
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7
Fe + NaClH2O = FeNaClH2O =>
Fe + NaClH2O = FeNaClH2O
NH3 + H2S = S + NH5 =>
NH3 + H2S = S + NH5
Ba1O2H2 + H3P1O4 = Ba3P2O8 + H2O1 =>
3 Ba1O2H2 + 2 H3P1O4 = Ba3P2O8 + 6 H2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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