| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4CrO3 = Na2Cr2O7
ZnSO4 + Cu = ZnCu + SO4 =>
ZnSO4 + Cu = ZnCu + SO4
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl3 + H2O + KCl =>
K2Cr2O7 + 8 HCl + 3 NaNO2 = 3 NaNO3 + 2 CrCl3 + 4 H2O + 2 KCl
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Mg + HBr = MgBr2(s) + H2(g) =>
Mg + 2 HBr = MgBr2(s) + H2(g)
Cu + S = Cu6S =>
6 Cu + S = Cu6S
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
C6H12O6H + O2 = CO2 + H2O =>
4 C6H12O6H + 25 O2 = 24 CO2 + 26 H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Li2CO3 + Al2O3 = Li2O + Al2(CO3)3 =>
3 Li2CO3 + Al2O3 = 3 Li2O + Al2(CO3)3
H2SO3 + H2O = H3O{+} + HSO3{-} =>
H2SO3 + H2O = H3O{+} + HSO3{-}
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
Al(NO3)3 + Pb(NO3)2 = PbAl + (NO3) =>
Al(NO3)3 + Pb(NO3)2 = PbAl + 5(NO3)
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O =>
CH3CONH2 + CH3CH2OH = CH3CONHCH3CH2 + H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Br + PI{-} = PBr{-} + I =>
Br + PI{-} = PBr{-} + I
NiBr + BaOH = NiOH + BaBr =>
NiBr + BaOH = NiOH + BaBr
KI + SnO2 = SnI4 + K2O =>
4 KI + SnO2 = SnI4 + 2 K2O
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
SO4{-2} + Ba{+2} = BaSO4 =>
SO4{-2} + Ba{+2} = BaSO4
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
Ca + H2C2O4 = Ca2(C2O4)3 + H2 =>
2 Ca + 3 H2C2O4 = Ca2(C2O4)3 + 3 H2
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
BaC2H3O2 + H2SO4 = BaSO4 + H2C2H3O2 =>
BaC2H3O2 + H2SO4 = BaSO4 + H2C2H3O2
Al2O2 + HNO3 = Al(NO3)2 + H2O =>
Al2O2 + 4 HNO3 = 2 Al(NO3)2 + 2 H2O
As2S3 + HNO3 + H2O = H3AsO3 + NO + S =>
As2S3 + 2 HNO3 + 2 H2O = 2 H3AsO3 + 2 NO + 3 S
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3 =>
AgNO3 + NaHCO3 = Ag(HCO3) + NaNO3
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
H2SO4 + (NH4)2SO4 = NH4SO4H =>
H2SO4 + (NH4)2SO4 = 2 NH4SO4H
Al(OH)3 + H2SO4 = Al{3} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3} + 3 SO4{-2} + 6 H2O
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Nb2W2N3 = WN2 + Nb2N + W =>
Nb2W2N3 = WN2 + Nb2N + W
MgNO3 + CO3 = MgO3 + CNO3 =>
MgNO3 + CO3 = MgO3 + CNO3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
RCOOK + H2O = RCOOH + KOH =>
RCOOK + H2O = RCOOH + KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SN + KOH = K2SNO2 + H2 =>
SN + 2 KOH = K2SNO2 + H2
H4Sb2O5 + Pb(OH)4 = Pb2(Sb2O5)2 + H2O =>
2 H4Sb2O5 + 2 Pb(OH)4 = Pb2(Sb2O5)2 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Br2 + CCl4 = CBr4 + Cl =>
2 Br2 + CCl4 = CBr4 + 4 Cl
S4 + BCl3 + H2 = HCl + BS =>
S4 + 4 BCl3 + 6 H2 = 12 HCl + 4 BS
KNO2 + KMnO4 + NaHSO4 = KNO3 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 6 NaHSO4 = 5 KNO3 + 2 MnSO4 + 3 Na2SO4 + K2SO4 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaCl2 + NaPo4 = NaCl2 + CaPo4 =>
CaCl2 + NaPo4 = NaCl2 + CaPo4
N + H3 = NH3 =>
N + H3 = NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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