| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
H2NCH2COOH + O2 = CO2 + H2O + NO2 =>
4 H2NCH2COOH + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Fe3O + CO = Fe + CO2 =>
Fe3O + CO = 3 Fe + CO2
PbBr2 + Cu(NO3)2 = Pb(NO3)2 + CuBr2 =>
PbBr2 + Cu(NO3)2 = Pb(NO3)2 + CuBr2
KCrO4 + NiSO4 = KSO4 + NiCrO4 =>
KCrO4 + NiSO4 = KSO4 + NiCrO4
AgNo3 + Na3PO4 = Na3Ag + PO4No3 =>
AgNo3 + Na3PO4 = Na3Ag + PO4No3
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Al + Fe(CO3)3 = Al2(CO3)2 + Fe =>
6 Al + 2 Fe(CO3)3 = 3 Al2(CO3)2 + 2 Fe
KBrO4 + HBr = KBr + HBrO4 =>
KBrO4 + HBr = KBr + HBrO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C4H10 + I2 = C4H9I + HI =>
C4H10 + I2 = C4H9I + HI
HCI + Li2CO3 = LiCI + CO2 + H2O =>
2 HCI + Li2CO3 = 2 LiCI + CO2 + H2O
Cr2(SO3)3 + H2O = Cr(OH)3 + H2SO3 =>
Cr2(SO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
TiCl4 + H2O2 = H2[TiO2Cl4] =>
TiCl4 + H2O2 = H2[TiO2Cl4]
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
K2NO3 + H2SO4 = K2SO4 + H2O + NO2 =>
K2NO3 + H2SO4 = K2SO4 + H2O + NO2
Os2S3 + Hg2(NO3)2 = Os(NO3)3 + Hg2S =>
Os2S3 + 3 Hg2(NO3)2 = 2 Os(NO3)3 + 3 Hg2S
Hf(cr) + N2(g) = Hf2N4 =>
2 Hf(cr) + 2 N2(g) = Hf2N4
K[Cr(OH)(O2)2O] + H2O = K[Cr(OH)(O2)2O]*2H2O =>
K[Cr(OH)(O2)2O] + 2 H2O = K[Cr(OH)(O2)2O]*2H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2S + BaBr2 = LiBr + BaS =>
Li2S + BaBr2 = 2 LiBr + BaS
CuSO4 + HOH = (CuOH)2SO4 + H2SO4 =>
2 CuSO4 + 2 HOH = (CuOH)2SO4 + H2SO4
K[Cr(OH)4] + KOH + KNO3 = K2CrO4 + KNO2 + H2O =>
2 K[Cr(OH)4] + 2 KOH + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 5 H2O
NIS2(s) + O2(g) = NIO(s) + SO2(g) =>
2 NIS2(s) + 5 O2(g) = 2 NIO(s) + 4 SO2(g)
CrCl3*6H2O + Zn = CrCl2 + ZnCl2 + H2O =>
2 CrCl3*6H2O + Zn = 2 CrCl2 + ZnCl2 + 12 H2O
HCl(aq) + HgS(s) = HgCl2(aq) + H2S(g) =>
2 HCl(aq) + HgS(s) = HgCl2(aq) + H2S(g)
B2O2 = B2O + O2 =>
2 B2O2 = 2 B2O + O2
K2CrO4 + HCl = K2Cl2 + H2CrO4 =>
K2CrO4 + 2 HCl = K2Cl2 + H2CrO4
CH3CH2I + H2O = CH3CH2OH + HI =>
CH3CH2I + H2O = CH3CH2OH + HI
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NH4Cl + Al2S3 = AlCl3 + N2H8S =>
6 NH4Cl + Al2S3 = 2 AlCl3 + 3 N2H8S
Mg(s) + NO3{-} + H{+} = Mg2{+} + NH4{+} + H2O =>
16 Mg(s) + NO3{-} + 10 H{+} = 8 Mg2{+} + NH4{+} + 3 H2O
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 3 H2O
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4 =>
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4
CH3CH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CH2OH + 4 Ag(NH3)2OH = CH3COONH4 + 4 Ag + 7 NH3 + 3 H2O
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
K2SO4(aq) + Al2(SO4)3(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
K2SO4(aq) + Al2(SO4)3(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O(s)
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4 =>
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4
Zn(NO3)2 + HCl = ZnCl2 + H2(NO3)2 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + H2(NO3)2
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
24 KClO3 + 5 C6H12O6 + 12 H2SO4 = 30 CO2 + 42 H2O + 12 Cl2 + 12 K2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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