| Équations équilibrées la veille |
2 Zn + 2 NH4OH = 2 ZnO + 2 NH2 + 3 H2
C2H6 + Br2 = C3H7 + HBr =>
3 C2H6 + 2 Br2 = 2 C3H7 + 4 HBr
[Cu(NH3)4](NO3)2 = CuO + NH3 + NO2 + H2O =>
7[Cu(NH3)4](NO3)2 = 7 CuO + 26 NH3 + 16 NO2 + 3 H2O
Al(OH)3Al4C3 + H2O = CH4 + Al(OH)3 =>
Al(OH)3Al4C3 + 12 H2O = 3 CH4 + 5 Al(OH)3
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Zn + CuCH4 = Cu + ZnCH4 =>
Zn + CuCH4 = Cu + ZnCH4
KMnO4 + NaI + H2SO4 = I2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)02 + BaCl2
NaCl + CaCl2 = Cl2 + Na2Ca =>
2 NaCl + CaCl2 = 2 Cl2 + Na2Ca
HCl + H2SeO4 = H2Se + Cl2 + H2O =>
8 HCl + H2SeO4 = H2Se + 4 Cl2 + 4 H2O
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Na{+} + {-} = Na =>
Na{+} + e = Na
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
CoOC = COCo =>
CoOC = COCo
A + B = AB =>
A + B = AB
CCu2O3 = Cu2O + CO2 =>
CCu2O3 = Cu2O + CO2
NH4OH + H2MnO4 = (NH4)2MnO4 + H2O =>
2 NH4OH + H2MnO4 = (NH4)2MnO4 + 2 H2O
Fe2O3 + S = Fe + SO3 =>
Fe2O3 + S = 2 Fe + SO3
Pb2O4 = O + PbO =>
Pb2O4 = 2 O + 2 PbO
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H7Br + HCl = C3H7Cl + HBr =>
C3H7Br + HCl = C3H7Cl + HBr
MgCHCl = MgClCH =>
MgCHCl = MgClCH
[Cu(NH3)4]SO4 + Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4 + 4 NH3
H2CrO4 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 H2CrO4 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 5 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Pb{2+} + Sn = Sn{2+} + Pb =>
Pb{2+} + Sn = Sn{2+} + Pb
Na(HCO3) + Cu2(SO4)2 = Cu(HCO3)2 + Na2(SO4) =>
4 Na(HCO3) + Cu2(SO4)2 = 2 Cu(HCO3)2 + 2 Na2(SO4)
SrCl2 + Na3P = Sr3P2 + NaCl =>
3 SrCl2 + 2 Na3P = Sr3P2 + 6 NaCl
Pb(NO3)2(aq) + KI(aq) = KNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + PbI2(s)
KMnO4 + Ba(NO3)2 + Ba(OH)2*8H2O = BaMnO4 + O2 + KNO3 + H2O =>
4 KMnO4 + 2 Ba(NO3)2 + 2 Ba(OH)2*8H2O = 4 BaMnO4 + O2 + 4 KNO3 + 18 H2O
Al(NO3)3 + NaHO = Al(HO)3 + NaNO3 =>
Al(NO3)3 + 3 NaHO = Al(HO)3 + 3 NaNO3
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O =>
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
H2 + Cl2(g) = HCl(g) =>
H2 + Cl2(g) = 2 HCl(g)
C2H6 + KMnO4 = C2H4KMnO3 + H2O =>
C2H6 + KMnO4 = C2H4KMnO3 + H2O
Li + F = LiF =>
Li + F = LiF
O = O3 =>
3 O = O3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
NgBr2 + Na2CO3 = NgCO3 + NaBr =>
NgBr2 + Na2CO3 = NgCO3 + 2 NaBr
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
Fe2(CO3)3 + HNO3 = HOH + OCO + Fe(NO3)3 =>
Fe2(CO3)3 + 6 HNO3 = 3 HOH + 3 OCO + 2 Fe(NO3)3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
