Équations équilibrées la veille |
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
S + F2 = SF4 =>
S + 2 F2 = SF4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
CaO + HCl = CaOHCl =>
CaO + HCl = CaOHCl
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2SO4 + Pb(CH3CO2)2 = KCH3CO2 + PbSO4 =>
K2SO4 + Pb(CH3CO2)2 = 2 KCH3CO2 + PbSO4
NaOH + H2Br = Na2Br + H2O =>
2 NaOH + H2Br = Na2Br + 2 H2O
KCl + FeO = KClO3 + Fe =>
KCl + 3 FeO = KClO3 + 3 Fe
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Ca + Ag2SO4 = Ag + Ca2SO4 =>
2 Ca + Ag2SO4 = 2 Ag + Ca2SO4
KOH + H3BO3 = K3B + H2O + O2 =>
6 KOH + 2 H3BO3 = 2 K3B + 6 H2O + 3 O2
H2SO4 + KCO2 = KSO3 + H2O + CO2 =>
H2SO4 + KCO2 = KSO3 + H2O + CO2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
K2Cr2O7 + HI2 + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI2 + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 6 I2 + 7 H2O
ZnPb + NO3 = Zn(NO3)2 + Pb =>
ZnPb + 2 NO3 = Zn(NO3)2 + Pb
C2OH42 + O2 = CO2 + H2O =>
C2OH42 + 12 O2 = 2 CO2 + 21 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
NaHCO3 + HCI = NaCI + H2O + CO2 =>
NaHCO3 + HCI = NaCI + H2O + CO2
CH3CN + H2O = CH3CO2H + NH3 =>
CH3CN + 2 H2O = CH3CO2H + NH3
H2O + MgO2 = Mg(OH)2 + O2 =>
2 H2O + 2 MgO2 = 2 Mg(OH)2 + O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cu + CO2 + H2O = CuOH + CH4 =>
8 Cu + CO2 + 6 H2O = 8 CuOH + CH4
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
CH3(CH2)5CH3(g) + O2 = CO2(g) + H2O =>
CH3(CH2)5CH3(g) + 11 O2 = 7 CO2(g) + 8 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H5OH + Br = C6H4BrOH + HBr =>
C6H5OH + 2 Br = C6H4BrOH + HBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C3H4O2 + NaOH = NaO2C3H3 + H2O =>
C3H4O2 + NaOH = NaO2C3H3 + H2O
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
C10H15NO + KCrO4 + H2SO4 = C10H13NO + Cr(OH)3 + K2SO4 + H3O =>
5 C10H15NO + 2 KCrO4 + H2SO4 = 5 C10H13NO + 2 Cr(OH)3 + K2SO4 + 2 H3O
KMnO4 + Na2SO3 + NaOH = H2O + K2MnO4 + Na2MnO4 + NaSO4 =>
6 KMnO4 + 2 Na2SO3 + 4 NaOH = 2 H2O + 3 K2MnO4 + 3 Na2MnO4 + 2 NaSO4
C + S = CS2 =>
C + 2 S = CS2
Na2S2O3 + H2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O3 + 4 H2Cr2O7 + 9 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 13 H2O
Zn + CrK2O4 = Cr + ZnK2O4 =>
Zn + CrK2O4 = Cr + ZnK2O4
KMnO4 + HCOOK = K2CO3 + KHCO3 + MnO2 + H2O =>
2 KMnO4 + 3 HCOOK = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H5OH + Br = C6H4BrOH + HBr =>
C6H5OH + 2 Br = C6H4BrOH + HBr
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HCl(aq)
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
KClO3 + Mn3O4 + K2CO3 = K2MnO4 + KCl + CO2 =>
5 KClO3 + 3 Mn3O4 + 9 K2CO3 = 9 K2MnO4 + 5 KCl + 9 CO2
Co(CO3) + H2TeO4 = CO2 + H2O + Co(TeO4) =>
Co(CO3) + H2TeO4 = CO2 + H2O + Co(TeO4)
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O
CH3CO2K + HCl = KCl + C2H4O2 =>
CH3CO2K + HCl = KCl + C2H4O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.