| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 4 KI + 5 H2SO4 = V2(SO4)3 + 5 H2O + 2 K2SO4 + 2 I2
H2O + ClO = HCl + O2 =>
2 H2O + 4 ClO = 4 HCl + 3 O2
K3AsO3 + KBrO3 = K3AsO4 + KBr =>
3 K3AsO3 + KBrO3 = 3 K3AsO4 + KBr
Mg + NO = MgO + Mg3N2 =>
5 Mg + 2 NO = 2 MgO + Mg3N2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
Sr3N2 + Cs3(PO3) = Cs3N + Sr3(PO3)2 =>
Sr3N2 + 2 Cs3(PO3) = 2 Cs3N + Sr3(PO3)2
CaO + H{+} = Ca{+2} + H2O =>
CaO + 2 H{+} = Ca{+2} + H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
HCOOH + Na2CO3 = CHCOONa + H2O + CO2 =>
6 HCOOH + Na2CO3 = 2 CHCOONa + 5 H2O + 3 CO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
(NH4)2S + Co(OH)3 = NH4OH + Co2S3 =>
3(NH4)2S + 2 Co(OH)3 = 6 NH4OH + Co2S3
Cu(OH)2 + NH3 = Cu(NH3)2 + (OH) =>
Cu(OH)2 + 2 NH3 = Cu(NH3)2 + 2(OH)
Cr2O3 + HCI = CrCI + CI + H2O =>
Cr2O3 + 6 HCI = 2 CrCI + 4 CI + 3 H2O
Fe + CH4 = Fe3C + H2 =>
3 Fe + CH4 = Fe3C + 2 H2
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
Ti2(CO3)3 = Ti + CO3 =>
Ti2(CO3)3 = 2 Ti + 3 CO3
K2Cr2O7(aq) + HI(aq) = CrI3(aq) + KI(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 CrI3(aq) + 2 KI(aq) + 3 I2(s) + 7 H2O(l)
C5H12 + Br2 = C5H10Br2 + H2 =>
C5H12 + Br2 = C5H10Br2 + H2
K2SO3 + H2 = K2S + H2O =>
K2SO3 + 3 H2 = K2S + 3 H2O
Si + H2O = SiO + H2 =>
Si + H2O = SiO + H2
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + Cr(OH)2 =>
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + Cr(OH)2
Na[Al(OH)4] + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 Na[Al(OH)4] + Al(NO3)3 = 4 Al(OH)3 + 3 NaNO3
Zn + CrCl3 = Cr + ZnCl =>
3 Zn + CrCl3 = Cr + 3 ZnCl
HgS + NH3 = Hg(NH3)S =>
HgS + NH3 = Hg(NH3)S
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K + SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 6 K + 3 SO4
Na2CO3 + NaS + SO2 = CO2 + Na2S2O3 =>
3 Na2CO3 + 4 NaS + 6 SO2 = 3 CO2 + 5 Na2S2O3
Zn(NO3)2 + HCl = ZnCl2 + HNO3 =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 HNO3
Zn + Pb2No3 = ZnNo3 + Pb2 =>
Zn + Pb2No3 = ZnNo3 + Pb2
C3H5NO + O2 = CO2 + NO2 + H2O =>
4 C3H5NO + 19 O2 = 12 CO2 + 4 NO2 + 10 H2O
Fe(NO3)3 + NaNO2 = Fe(NO2) + Na + NO3 =>
Fe(NO3)3 + NaNO2 = Fe(NO2) + Na + 3 NO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
P4 + OH = PO4 + H2O =>
P4 + 32 OH = 4 PO4 + 16 H2O
S2Cl2(s) + NH3(g) = N4S4(s) + NH4Cl(s) + S8(s) =>
6 S2Cl2(s) + 16 NH3(g) = N4S4(s) + 12 NH4Cl(s) + S8(s)
P + O3 = P2O5 =>
6 P + 5 O3 = 3 P2O5
Fe(NO3)3 + NaNO2 = Fe(NO2) + Na + NO3 =>
Fe(NO3)3 + NaNO2 = Fe(NO2) + Na + 3 NO3
Li2O2 + H2O = Li2H2 + O2 =>
2 Li2O2 + 2 H2O = 2 Li2H2 + 3 O2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
K2CrO4 + CuSO4 = K2CrSO4 + CuO4 =>
K2CrO4 + CuSO4 = K2CrSO4 + CuO4
C7H6O2 + NaOH = NaC7H5O2 + H2O =>
C7H6O2 + NaOH = NaC7H5O2 + H2O
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
Fe + CH4 = Fe3C + H2 =>
3 Fe + CH4 = Fe3C + 2 H2
Na2B4O7 + CO(NO3)2 = COB4O7 + NaNO3 =>
Na2B4O7 + CO(NO3)2 = COB4O7 + 2 NaNO3
H4C2O2 + O2 = C2O + H2O =>
2 H4C2O2 + O2 = 2 C2O + 4 H2O
NaNO3(s) + H2SO4(aq) = Na2SO4(s) + HNO3(g) =>
2 NaNO3(s) + H2SO4(aq) = Na2SO4(s) + 2 HNO3(g)
C2H4 + K2Cr2O7 + H2SO4 = C2H2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + K2Cr2O7 + 4 H2SO4 = C2H2O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
HCOOH + Na2CO3 = CHCOONa + H2O + CO2 =>
6 HCOOH + Na2CO3 = 2 CHCOONa + 5 H2O + 3 CO2
NICO3 + H2SO4 = NISO4 + H2O + CO2 =>
NICO3 + H2SO4 = NISO4 + H2O + CO2
(CH3)2NH + HI = I2 + (CH3)2NH2 =>
2(CH3)2NH + 2 HI = I2 + 2(CH3)2NH2
KMnO4 + H2SO4 + KNO2 = MnO2 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 KNO2 = 2 MnO2 + 3 KNO3 + K2SO4 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
