| Équations équilibrées la veille |
K2SO3 + Ca(NO3)2 = 2 KNO3 + CaSO3
KNO3 + H2O = NH3 + OH + KOH =>
KNO3 + 6 H2O = NH3 + 8 OH + KOH
Cr(OH)2 + CO3 = OH + Cr(CO3)2 =>
Cr(OH)2 + 2 CO3 = 2 OH + Cr(CO3)2
CaF2 + Al2O3 + H{+} = AlF3 + Ca{2+} + H2O =>
3 CaF2 + Al2O3 + 6 H{+} = 2 AlF3 + 3 Ca{2+} + 3 H2O
CH3CO2H + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CO2H + 4 KMnO4 + 6 H2SO4 = 10 HCOOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
C3H8 + CO2 = CO + H2O =>
C3H8 + 7 CO2 = 10 CO + 4 H2O
HI + Zn(NO3)2 = ZnI2 + H(NO3) =>
2 HI + Zn(NO3)2 = ZnI2 + 2 H(NO3)
KCl + O2* = KClO3 =>
2 KCl + 3 O2* = 2 KClO3
Li + S = Li2S = Na2s =>
2 Li + S = Li2S
CuF2Cl2 = CuCl2F2 =>
CuF2Cl2 = CuCl2F2
H6C12O6 + O2 = H2O + CO2 =>
2 H6C12O6 + 21 O2 = 6 H2O + 24 CO2
(BaCl)2 + Al(SO4)3 = BaSO4 + AlCl3 =>
3(BaCl)2 + 2 Al(SO4)3 = 6 BaSO4 + 2 AlCl3
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
M(NO3)2 + Al(NO3)3 + CH4N2O + Co(NO3)2 = CoMAl2O4 + H2O + CO2 + N2 =>
3 M(NO3)2 + 6 Al(NO3)3 + 26 CH4N2O + 3 Co(NO3)2 = 3 CoMAl2O4 + 52 H2O + 26 CO2 + 41 N2
CH3OH + H2SO4 = CH3OS + H3O4 =>
CH3OH + H2SO4 = CH3OS + H3O4
NiCl2*6H2O + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)3]Cl2 + 6 H2O
CO + BaSO4 = BaCO3 + SO2 =>
CO + BaSO4 = BaCO3 + SO2
I2 + NaHCO3 = NaI + CO2 + OH =>
I2 + 2 NaHCO3 = 2 NaI + 2 CO2 + 2 OH
KNO2 + KI + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
Na2[B4O5(OH)4] + NaOH = NaBO2 + H2O =>
Na2[B4O5(OH)4] + 2 NaOH = 4 NaBO2 + 3 H2O
HNO3 + HCI = NOCI + CI + H2O =>
HNO3 + 3 HCI = NOCI + 2 CI + 2 H2O
K2PO4 + HBr = KBr + H2PO4 =>
K2PO4 + 2 HBr = 2 KBr + H2PO4
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
(CH4) + H2O = (CO) + H2 =>
(CH4) + H2O = (CO) + 3 H2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Mn(NO3)2 + H2S = MnS + H{+} + NO3{-} =>
Mn(NO3)2 + H2S = MnS + 2 H{+} + 2 NO3{-}
Br(l) + KI(aq) = KBr(aq) + I2(l) =>
2 Br(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 5 K2SO3 + 2 H2SO4 = Cr2(SO4) + 6 K2SO4 + 2 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Pb3N2 = N2 + Pb =>
Pb3N2 = N2 + 3 Pb
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
MnO4 + H2C2O4 = Mn2 + CO2 + H2O =>
2 MnO4 + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3* =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3*
NaOH + HCl2(aq) = NaCl2 + H2O(l) =>
NaOH + HCl2(aq) = NaCl2 + H2O(l)
SO4{2-} + H2 = S{2-} + H2O =>
SO4{2-} + 4 H2 = S{2-} + 4 H2O
NaNO3(aq) + Li2SO4(aq) = NaSO4 + Li2NO3 =>
NaNO3(aq) + Li2SO4(aq) = NaSO4 + Li2NO3
NaOH + HCl2(aq) = NaCl2 + H2O(l) =>
NaOH + HCl2(aq) = NaCl2 + H2O(l)
Na(SO4) + PbCl2 = NaCl2 + Pb(SO4) =>
Na(SO4) + PbCl2 = NaCl2 + Pb(SO4)
Ca(OH)2 + K2Co3 = CaCo3 + K2(OH)2 =>
Ca(OH)2 + K2Co3 = CaCo3 + K2(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li2O + SO3 = SO2 + LiO3 =>
Li2O + 5 SO3 = 5 SO2 + 2 LiO3
Cu(SO4)2 + HCl = CuCl + H(SO4)2 =>
Cu(SO4)2 + HCl = CuCl + H(SO4)2
Ce(NO3)3 + (NH4)2S2O8 + H2SO4 = Ce(SO4)2 + (NH4)NO3 + HNO3 =>
2 Ce(NO3)3 + (NH4)2S2O8 + 2 H2SO4 = 2 Ce(SO4)2 + 2(NH4)NO3 + 4 HNO3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Mg(g) + Cl2(s) = MgCl =>
2 Mg(g) + Cl2(s) = 2 MgCl
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C(H)4 + O2 = H2(O) + C(O)2 =>
C(H)4 + 2 O2 = 2 H2(O) + C(O)2
Mg(OH)2CO3 + HCl = MgCl2 + H2O + CO2 + O2 =>
2 Mg(OH)2CO3 + 4 HCl = 2 MgCl2 + 4 H2O + 2 CO2 + O2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
