| Équations équilibrées la veille |
2 Fe(ClO3)3 + 3 H2SO3 = Fe2(SO3)3 + 6 HClO3
CrO7 + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 CrO7 + 22 I{-} + 28 H{+} = 2 Cr{3+} + 11 I2 + 14 H2O
W + NaNO2 = Na2WO4 + Na2O + NO =>
W + 6 NaNO2 = Na2WO4 + 2 Na2O + 6 NO
C6H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
BaCr2O7 + Al2(SO4)3 = BaSO4 + Al2(Cr2O7)3 =>
3 BaCr2O7 + Al2(SO4)3 = 3 BaSO4 + Al2(Cr2O7)3
Y(NO3)2GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2GaPO4 = YPO4 + Ga(NO3)2
Zn + HCl + KOH = ZnCl2 + H2O + K =>
Zn + 2 HCl + 2 KOH = ZnCl2 + 2 H2O + 2 K
K2Cr2O7 + H2SO4 = H2O + K2SO4 + CrO3 =>
K2Cr2O7 + H2SO4 = H2O + K2SO4 + 2 CrO3
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
H2SO4 + Cu = H2Cu2 + SO4 =>
H2SO4 + 2 Cu = H2Cu2 + SO4
HC7H5BrO2 + H2O = C7H5BrO2 + H3O =>
HC7H5BrO2 + H2O = C7H5BrO2 + H3O
H2SO4 + NaC2H3O2 = H2SO4NaC2H3O2 =>
H2SO4 + NaC2H3O2 = H2SO4NaC2H3O2
HNO3 + C6H12O6 = C6H7N5O16 + H2O =>
5 HNO3 + C6H12O6 = C6H7N5O16 + 5 H2O
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
NaI(aq) + H3PO4(aq) = Na3PO4(aq) + HI(aq) =>
3 NaI(aq) + H3PO4(aq) = Na3PO4(aq) + 3 HI(aq)
K2Cr2O7 + HCl = CrCl3 + HCl2 + H2O + KCl =>
K2Cr2O7 + 20 HCl = 2 CrCl3 + 6 HCl2 + 7 H2O + 2 KCl
Pb + KOH + O2 = K2PbO3 + H2O =>
Pb + 2 KOH + O2 = K2PbO3 + H2O
KH2PO4 + Ba(OH)2 = KBaPO4 + H2O =>
KH2PO4 + Ba(OH)2 = KBaPO4 + 2 H2O
PF2I + Hg = P2F4 + Hg2I2 =>
2 PF2I + 2 Hg = P2F4 + Hg2I2
Sb2S2 + O2 = Sb4O6 + SO2 =>
2 Sb2S2 + 7 O2 = Sb4O6 + 4 SO2
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2C2O4 + HIO3 = I2 + CO2 + H2O =>
5 H2C2O4 + 2 HIO3 = I2 + 10 CO2 + 6 H2O
Na2CO3 + COCl2 + H2O = NaHCO3 + NaCl =>
3 Na2CO3 + COCl2 + 2 H2O = 4 NaHCO3 + 2 NaCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SnCl3 + H2SO4 + HCl = SnCl4 + H2S + H2O =>
8 SnCl3 + H2SO4 + 8 HCl = 8 SnCl4 + H2S + 4 H2O
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + NH4CH3CO2 =>
Pb(CH3CO2)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3CO2
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
K2SO4 + Pb(NO3)3 = KNO3 + Pb2(SO4)3 =>
3 K2SO4 + 2 Pb(NO3)3 = 6 KNO3 + Pb2(SO4)3
I2 + O2 = I3O2 =>
3 I2 + 2 O2 = 2 I3O2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
K + MgBr2 = KBr + KMg =>
3 K + MgBr2 = 2 KBr + KMg
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Cl2 + K(OH) = KCl + K(ClO3) + H2O =>
3 Cl2 + 6 K(OH) = 5 KCl + K(ClO3) + 3 H2O
MnO2 + H2SO4 + Na2S4O8 = H2O + MnSO4 + Na2SO4 =>
5 MnO2 + 2 H2SO4 + Na2S4O8 = 2 H2O + 5 MnSO4 + Na2SO4
HgCl2 + H2SO4 = HgSO4 + H2Cl2 =>
HgCl2 + H2SO4 = HgSO4 + H2Cl2
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
CdCl2 + Na2(SO3) = Cd2(SO3)2 + NaCl =>
2 CdCl2 + 2 Na2(SO3) = Cd2(SO3)2 + 4 NaCl
SrCl2 + NH4(SO4)3 = Sr(SO4)3 + NH4Cl2 =>
SrCl2 + NH4(SO4)3 = Sr(SO4)3 + NH4Cl2
Ag(NH3)2 + Cl2 + HNO3 = Ag(NO3) + HCl + NH3 =>
2 Ag(NH3)2 + Cl2 + 2 HNO3 = 2 Ag(NO3) + 2 HCl + 4 NH3
H2NO3 + H2 + N2 = N2H2O =>
2 H2NO3 + 4 H2 + 5 N2 = 6 N2H2O
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
