| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Cu(No3)2 + 3 Ni = 16 Cu + 3 NiNo32
NaBH4 + HCl = H2 + NaBCl =>
2 NaBH4 + 2 HCl = 5 H2 + 2 NaBCl
H2NOH = H + HNOH =>
H2NOH = H + HNOH
HNO3 + KI + CH3COOH = I2 + CH3COOK + NO + H2O =>
2 HNO3 + 6 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 2 NO + 4 H2O
KSCN + FeC13 = Fe2S3 + KCN + C12 =>
18 KSCN + 12 FeC13 = 6 Fe2S3 + 18 KCN + 13 C12
KOH + NHO3 = KNHO3 + OH =>
KOH + NHO3 = KNHO3 + OH
HgO + HBr = H2O + HgBr2 =>
HgO + 2 HBr = H2O + HgBr2
K2SO4 + BaBr2 = KBr + BaSO4 =>
K2SO4 + BaBr2 = 2 KBr + BaSO4
Cd + NH4Cl = [Cd(NH3)6]Cl2 + HCl + H2 =>
Cd + 6 NH4Cl = [Cd(NH3)6]Cl2 + 4 HCl + H2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
MgCl2 + NH3 = Mg(NH3)4 + Cl2 =>
MgCl2 + 4 NH3 = Mg(NH3)4 + Cl2
CH4 + H2SO4 = CH3HSO3 + H2O =>
CH4 + H2SO4 = CH3HSO3 + H2O
Na3PO4 + BaBr2 = Na3Br2 + BaPO4 =>
Na3PO4 + BaBr2 = Na3Br2 + BaPO4
Sb2S5 + HNO3 = NO2 + H2O + H3SbO4 + H2SO4 =>
Sb2S5 + 40 HNO3 = 40 NO2 + 12 H2O + 2 H3SbO4 + 5 H2SO4
HPO3 + Be(OH)2 = Be(PO3)2 + H2O =>
2 HPO3 + Be(OH)2 = Be(PO3)2 + 2 H2O
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O =>
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O
PbCl2(cr)LiSO4(aq) = PbSO4(cr)LiCl2(aq) =>
PbCl2(cr)LiSO4(aq) = PbSO4(cr)LiCl2(aq)
SnO2 + NO2 + H2O = HNO3 + Sn =>
SnO2 + 4 NO2 + 2 H2O = 4 HNO3 + Sn
KO2 + CO2 = K3C505 + O5 =>
15 KO2 + 2525 CO2 = 5 K3C505 + 1016 O5
Ba(OH)2 + SO4 = BaSO5 + H2O =>
Ba(OH)2 + SO4 = BaSO5 + H2O
NaOH + KC7H4O2COOH = KC7H4O2COONa + H2O =>
NaOH + KC7H4O2COOH = KC7H4O2COONa + H2O
SO4 + CO3 = SO3 + CO4 =>
SO4 + CO3 = SO3 + CO4
SnBr2(aq) + Al(s) = Sn(s) + AlBr3(aq) =>
3 SnBr2(aq) + 2 Al(s) = 3 Sn(s) + 2 AlBr3(aq)
C106H263O110N16P + O2 + H{+} = CO2 + NH{4+} + HPO4{2-} + H2O =>
C106H263O110N16P + 130 O2 + 62 H{+} = 106 CO2 + 16 NH{4+} + HPO4{2-} + 154 H2O
Fe2 + HNO3 = Fe3O4 + HNO2 =>
3 Fe2 + 8 HNO3 = 2 Fe3O4 + 8 HNO2
As + Br2 = AsBr2 =>
As + Br2 = AsBr2
Ca2 + O*2 = CaO =>
Ca2 + 2 O*2 = 2 CaO
Mg2SiO4 + H2CO3 = Mg + H4SiO4 + HCO3 =>
Mg2SiO4 + 4 H2CO3 = 2 Mg + H4SiO4 + 4 HCO3
Br2 + FeI3 = Fe3Br + I2 =>
Br2 + 6 FeI3 = 2 Fe3Br + 9 I2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH3 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH3 + 7 H2O
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
Cu2CO3(OH)2 = CuO + H2O + CO2 =>
Cu2CO3(OH)2 = 2 CuO + H2O + CO2
Ag(N3)Cu = Cu(N3)Ag =>
Ag(N3)Cu = Cu(N3)Ag
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + Cl = HCl + SO4 =>
H2SO4 + 2 Cl = 2 HCl + SO4
MgH2 + H2O = Mg(OH2) + H2 =>
MgH2 + H2O = Mg(OH2) + H2
Fe + Mg(NO3)2 = Fe(NO3) + Mg2 =>
4 Fe + 2 Mg(NO3)2 = 4 Fe(NO3) + Mg2
Ba(OH)2MgCl2 = BaCl2Mg(OH)2 =>
Ba(OH)2MgCl2 = BaCl2Mg(OH)2
BaBr2 + Na3PO4 = Ba3(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBr
Al + H2O = Al(H2O)2 =>
Al + 2 H2O = Al(H2O)2
C7H7NO2 + CH3OH = C8H9NO2 + H2O =>
C7H7NO2 + CH3OH = C8H9NO2 + H2O
O2 + C8H18 = H2O + CO2 =>
25 O2 + 2 C8H18 = 18 H2O + 16 CO2
P2H3 + O2 = PO2 + H2O3 =>
4 P2H3 + 17 O2 = 8 PO2 + 6 H2O3
Ni(OH)2 + O2 + H2O = Ni(OH)3 =>
4 Ni(OH)2 + O2 + 2 H2O = 4 Ni(OH)3
Pb(NO3)2H2S = PbSH2(NO3)2 =>
Pb(NO3)2H2S = PbSH2(NO3)2
CH3CO + OH = CH4 + CO2 =>
CH3CO + OH = CH4 + CO2
NiO + HBr = HNiBrO =>
NiO + HBr = HNiBrO
Cl2 + TiBr4 = Br4 + TiCl2 =>
Cl2 + TiBr4 = Br4 + TiCl2
H2 + Fr = HFr =>
H2 + 2 Fr = 2 HFr
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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