| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O
NiC2O4H4O2(s) + O2(g) = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4H4O2(s) + 3 O2(g) = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
NaOH + Cd = Na + Cd2(OH)2 =>
2 NaOH + 2 Cd = 2 Na + Cd2(OH)2
BaF2 + Na2SO4 = BaSO4 + FNa =>
BaF2 + Na2SO4 = BaSO4 + 2 FNa
C8H7NH3 + OH = C8H7NH2 + H2O =>
C8H7NH3 + OH = C8H7NH2 + H2O
C12H8N2O6 + O2 = CO2 + N2 + H2O =>
C12H8N2O6 + 11 O2 = 12 CO2 + N2 + 4 H2O
Fe(Cr2O7)3 + H2SO3 = Fe2(SO3)3 + HCr2O7 =>
2 Fe(Cr2O7)3 + 3 H2SO3 = Fe2(SO3)3 + 6 HCr2O7
Al(C2H3O2)3(aq) + CsOH(aq) = Al(OH)3(aq) + CsC2H3O2(s) =>
Al(C2H3O2)3(aq) + 3 CsOH(aq) = Al(OH)3(aq) + 3 CsC2H3O2(s)
Na2CrO4 + CH3COOH = NaCH3COO + H2CrO4 =>
Na2CrO4 + 2 CH3COOH = 2 NaCH3COO + H2CrO4
CrCl3 + K(OH) + K(ClO3) = KCl + K2(CrO4) + H2O =>
2 CrCl3 + 10 K(OH) + K(ClO3) = 7 KCl + 2 K2(CrO4) + 5 H2O
Fe(Cr2O7)3 + H2SO3 = Fe2(SO3)3 + HCr2O7 =>
2 Fe(Cr2O7)3 + 3 H2SO3 = Fe2(SO3)3 + 6 HCr2O7
Y + Cl = YCl3 =>
Y + 3 Cl = YCl3
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
Pb(NO3)2 + CrCl3 = PbCl3 + Cr(NO3)2 =>
Pb(NO3)2 + CrCl3 = PbCl3 + Cr(NO3)2
H2CO3 + Sc(OH)3 = Sc2(CO3)3 + H2O =>
3 H2CO3 + 2 Sc(OH)3 = Sc2(CO3)3 + 6 H2O
C3H5N3O9(l) = CO2(g) + H2O + N2 + NO =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O + 5 N2 + 2 NO
Y + Cl = YCl3 =>
Y + 3 Cl = YCl3
K + Cu2O = Cu + K2O =>
2 K + Cu2O = 2 Cu + K2O
CH3COOH + C6H6 = CH3COO + C4H10 =>
18 CH3COOH + 2 C6H6 = 18 CH3COO + 3 C4H10
Cr + SnCl2 = CrCl3 + Sn =>
2 Cr + 3 SnCl2 = 2 CrCl3 + 3 Sn
CH3OH + NH3 + MgSO4 = CH3NH2 + MgSO4H2O =>
CH3OH + NH3 + MgSO4 = CH3NH2 + MgSO4H2O
KSCN + HCl = KSCl + HCN =>
KSCN + HCl = KSCl + HCN
Y + Cl = YCl =>
Y + Cl = YCl
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
SrCO3 + HNO3 = SrNO3 + HCO3 =>
SrCO3 + HNO3 = SrNO3 + HCO3
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
HNo3 + Fe(OH)3 = Fe(No3)3 + H2O =>
3 HNo3 + Fe(OH)3 = Fe(No3)3 + 3 H2O
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
ZnS + HNO3 = H2SO4 + H2O + Zn + NO2 =>
ZnS + 6 HNO3 = H2SO4 + 2 H2O + Zn + 6 NO2
K2CrO7 + FeCl2 + HCl = CrCl3 + FeCl4 + KCl + H2O =>
2 K2CrO7 + 9 FeCl2 + 28 HCl = 2 CrCl3 + 9 FeCl4 + 4 KCl + 14 H2O
Ag(s) + H2CO3(aq) = Ag2CO3(s) + H2(g) =>
2 Ag(s) + H2CO3(aq) = Ag2CO3(s) + H2(g)
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + CH3COOH + NH3 + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + CH3COOH + 4 NH3 + H2O
Ni + H2O = Ni(H2O) =>
Ni + H2O = Ni(H2O)
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 8 H2O + 2 MnSO4 + K2SO4
H{+} + CH3CHOHCOOH + Cr2O7{2-} = CH3COCOOH + Cr{3+} + H2O =>
8 H{+} + 3 CH3CHOHCOOH + Cr2O7{2-} = 3 CH3COCOOH + 2 Cr{3+} + 7 H2O
FeCl2 + O2 + H2O = FeO3 + HCl =>
FeCl2 + O2 + H2O = FeO3 + 2 HCl
NH2OH + HI = NH3 + H2O + I2 =>
NH2OH + 2 HI = NH3 + H2O + I2
(C3H8O2) + O2 = CO2 + H2O =>
(C3H8O2) + 4 O2 = 3 CO2 + 4 H2O
Fe(Cr2O7)3 + H2SO3 = Fe2(SO3)3 + HCr2O7 =>
2 Fe(Cr2O7)3 + 3 H2SO3 = Fe2(SO3)3 + 6 HCr2O7
Li2O + KOH = Li2KO2H =>
Li2O + KOH = Li2KO2H
Fe + Hg = FeHg2 =>
Fe + 2 Hg = FeHg2
Sn + HNO3 + NaHCO3 = Sn3H4O10N2 + NaNO3 + CO2 + NH4NO3 =>
12 Sn + 21 HNO3 + 7 NaHCO3 = 4 Sn3H4O10N2 + 7 NaNO3 + 7 CO2 + 3 NH4NO3
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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