| Équations équilibrées la veille |
HClO4 + KOH = H2O + KCl + 4 O
K4FeC6N6 + KMnO4 + HCI = KCI + FeCI3 + MnCI2 + CO2 + NO + H2O =>
K4FeC6N6 + 51 KMnO4 + 160 HCI = 55 KCI + FeCI3 + 51 MnCI2 + 59 CO2 + 6 NO + 80 H2O
CH3O2H + Mg(OH)2 = Mg(CH3O2)2 + H2O =>
2 CH3O2H + Mg(OH)2 = Mg(CH3O2)2 + 2 H2O
Cr{3+} + ClO{-} + OH{-} = CrO4{2-} + H2O + Cl{2-} =>
Cr{3+} + ClO{-} + 6 OH{-} = CrO4{2-} + 3 H2O + Cl{2-}
MnO4 + I({-}) + H({+}) = Mn({2+}) + I2 + H2O =>
MnO4 + 6 I({-}) + 8 H({+}) = Mn({2+}) + 3 I2 + 4 H2O
H2SO3 + HNO3 = SO3 + HNO2 + H2O =>
H2SO3 + HNO3 = SO3 + HNO2 + H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3 =>
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3
FeS + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + S + 2 NO2 + 2 H2O
NaOH + AlBr3 = Na3Br3 + Al(OH)3 =>
3 NaOH + AlBr3 = Na3Br3 + Al(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + KMnO4 + H2O = (COO2)2 + MnO2 + KOH =>
3 C2H2 + 14 KMnO4 + 4 H2O = 3(COO2)2 + 14 MnO2 + 14 KOH
CrPO4 + ZnO = Cr2O3 + Zn3(PO4)2 =>
2 CrPO4 + 3 ZnO = Cr2O3 + Zn3(PO4)2
CH3OH = HCOH + H2 =>
CH3OH = HCOH + H2
Ag + H2SO4(aq) = Ag2SO4(aq) + SO2(g) + H2O(l) =>
2 Ag + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O(l)
Fe + Br2 + Na2CO3*10H2O = Fe(OH)3 + NaBr + CO2 + H2O =>
2 Fe + 3 Br2 + 3 Na2CO3*10H2O = 2 Fe(OH)3 + 6 NaBr + 3 CO2 + 27 H2O
Zn{2+} + NaOH = Zn(OH)2 + Na{+} =>
Zn{2+} + 2 NaOH = Zn(OH)2 + 2 Na{+}
Zn + CH3COOH = ZnCHCOOH + H =>
Zn + CH3COOH = ZnCHCOOH + 2 H
N(CH2CH2OH)3 + NH3 = C2H8N2 + H2O =>
N(CH2CH2OH)3 + 5 NH3 = 3 C2H8N2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Hf + HNO3 = HfNO3 + NH4NO3 + H2O =>
8 Hf + 10 HNO3 = 8 HfNO3 + NH4NO3 + 3 H2O
ZO + C = Z + CO2 =>
2 ZO + C = 2 Z + CO2
Ca + AgBr = CaBr + Ag =>
Ca + AgBr = CaBr + Ag
Na(OH)2 + BaSO4 = NaSO4 + Ba(OH)2 =>
Na(OH)2 + BaSO4 = NaSO4 + Ba(OH)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HCOOH + CH3OH = HCOOC2H5 + H2O =>
HCOOH + 2 CH3OH = HCOOC2H5 + 2 H2O
BaOHCl + NaHS = BaS + NaCl + H2O =>
BaOHCl + NaHS = BaS + NaCl + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2SO4 + Al(OH)3 = Al2(SO4)3 + KOH =>
3 K2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 KOH
As2S5 + NO3{-} + H{+} + H2O = H3AsO4{-} + NO + S =>
3 As2S5 + 8 NO3{-} + 2 H{+} + 8 H2O = 6 H3AsO4{-} + 8 NO + 15 S
H2SO3 + Br + H2O = H2SO4 + HBr =>
H2SO3 + 2 Br + H2O = H2SO4 + 2 HBr
K2CO3 + Al(OH)3 + BaCO3 + H3PO4 + Nd(OH)3 = (K2O)20(BaO)20(Al2O3)10(P2O5)48(Nd2O3)2 + H2O + CO2 =>
20 K2CO3 + 20 Al(OH)3 + 20 BaCO3 + 96 H3PO4 + 4 Nd(OH)3 = (K2O)20(BaO)20(Al2O3)10(P2O5)48(Nd2O3)2 + 180 H2O + 40 CO2
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
CI + NaI = NaCI + I2 =>
2 CI + 2 NaI = 2 NaCI + I2
Zn(C2H3O2)2 + Li2CO3 = Zn2CO3 + Li(C2H3O2)2 =>
2 Zn(C2H3O2)2 + Li2CO3 = Zn2CO3 + 2 Li(C2H3O2)2
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
Sr + MgBr2 = Mg + SrBr2 =>
Sr + MgBr2 = Mg + SrBr2
C2H6 = C2H2 + H2 =>
C2H6 = C2H2 + 2 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H10O4 + C2H5OH = C10H18O4 + H2O =>
C6H10O4 + 2 C2H5OH = C10H18O4 + 2 H2O
Na2[Zn(OH)4] + CO2 = Na2CO3 + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + CO2 = Na2CO3 + Zn(OH)2 + H2O
Al + HNO3 = Al2O3 + NO + H2O =>
2 Al + 2 HNO3 = Al2O3 + 2 NO + H2O
K2CrO4 + H2SO4 + KI = Cr2(SO4)3 + K2SO4 + H2O + I22 =>
22 K2CrO4 + 88 H2SO4 + 66 KI = 11 Cr2(SO4)3 + 55 K2SO4 + 88 H2O + 3 I22
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
HCl + Fe = H2 + FeCl2 =>
2 HCl + Fe = H2 + FeCl2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
