Équations équilibrées la veille |
2 Na2O2S3 + 4 HCl = 4 NaCl + 2 H2O + 5 S + SO2
Fe + NO3{-} + H{+} = Fe{+3} + NH4{+} + H2O =>
8 Fe + 3 NO3{-} + 30 H{+} = 8 Fe{+3} + 3 NH4{+} + 9 H2O
I + H3Cl = ICl2 + H =>
I + 2 H3Cl = ICl2 + 6 H
Fe + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
10 Fe + 6 KMnO4 + 27 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 6 KHSO4 + 24 H2O
Pb(NO3)2 + Na3PO4 = Na3(NO3)2 + Pb(PO4) =>
Pb(NO3)2 + Na3PO4 = Na3(NO3)2 + Pb(PO4)
Fe + CuSO4 = Cu + Fe2(SO4)2 =>
2 Fe + 2 CuSO4 = 2 Cu + Fe2(SO4)2
CrO3 + C = CO2 + Cr =>
2 CrO3 + 3 C = 3 CO2 + 2 Cr
KCl + KMnO4 + H2SO3 = KHSO3 + MnSO4 + H2O + Cl2 =>
6 KCl + 2 KMnO4 + 10 H2SO3 = 8 KHSO3 + 2 MnSO4 + 6 H2O + 3 Cl2
CuCl2 + Mg = Cu2Mg + Cl2 =>
2 CuCl2 + Mg = Cu2Mg + 2 Cl2
LiOH + HCN = H2OLiCN =>
LiOH + HCN = H2OLiCN
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
Li{+2} + e = Li =>
Li{+2} + 2e = Li
LiI2 = I + Li =>
LiI2 = 2 I + Li
C2H4 + HCl + O2 = C2H3Cl + H2O =>
2 C2H4 + 2 HCl + O2 = 2 C2H3Cl + 2 H2O
C3H803 + O2 = CO2 + H2O =>
4 C3H803 + 815 O2 = 12 CO2 + 1606 H2O
Cu + AgNo3 = Cu(Ag)3 + No =>
Cu + 3 AgNo3 = Cu(Ag)3 + 9 No
MgCO3(s) = Mg + O2 + C =>
2 MgCO3(s) = 2 Mg + 3 O2 + 2 C
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
XY2 + Y = X2Y5 =>
2 XY2 + Y = X2Y5
PCl + O = PO + Cl =>
PCl + O = PO + Cl
C8H9OH + HNO3 = C8H11NO4 =>
C8H9OH + HNO3 = C8H11NO4
Zn + HNO3 = ZnO3 + NO + H2O =>
Zn + 2 HNO3 = ZnO3 + 2 NO + H2O
Al2O3 + HCl = Al2O3HCl =>
Al2O3 + HCl = Al2O3HCl
KI + NaClO = ClOI + KNa =>
KI + NaClO = ClOI + KNa
B + AgCl3 + H2O = B2O3 + HCl + Ag =>
2 B + 2 AgCl3 + 3 H2O = B2O3 + 6 HCl + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2S + Co3O4 = CoO + SO2 + H2 =>
H2S + 2 Co3O4 = 6 CoO + SO2 + H2
CuS + KI = K2S + I2 + Cu =>
CuS + 2 KI = K2S + I2 + Cu
HAuCl4 + NaHCO3 = Au2(CO3)3 + NaCl + HCl =>
2 HAuCl4 + 3 NaHCO3 = Au2(CO3)3 + 3 NaCl + 5 HCl
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb(NO3) =>
Pb(NO3)2 + AgNO3 = Ag(NO3)2 + Pb(NO3)
Ag2S + H2SO4 = Ag2SO4 + SH2 =>
Ag2S + H2SO4 = Ag2SO4 + SH2
(b)Be(s) + O2(g) = BeO(s) =>
2(b)Be(s) + O2(g) = 2 BeO(s)
C2H4O2 + C4H9 = C6H12O2 + H2O =>
11 C2H4O2 + 8 C4H9 = 9 C6H12O2 + 4 H2O
HIn + H2O = H3O + In =>
HIn + H2O = H3O + In
C5H12 = C15H12 + H12 =>
3 C5H12 = C15H12 + 2 H12
Zn = Zn4 =>
4 Zn = Zn4
[Cu(NH3)4]{+2} + Br2 = Cu{2+} + N2 + NH4Br =>
2[Cu(NH3)4]{+2} + 3 Br2 = 2 Cu{2+} + N2 + 6 NH4Br
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
BaCl2(aq)CuSO4(aq) = BaSO4(g)CuCl2(g) =>
BaCl2(aq)CuSO4(aq) = BaSO4(g)CuCl2(g)
NaHCO3 + H2C4H4O6 = H2O + CO2 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2O + 2 CO2 + Na2C4H4O6
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(aq)
Mg + P4 = Mg4P3 =>
16 Mg + 3 P4 = 4 Mg4P3
CaCO + H2SO4 = H2O + CO2 + CaSO2 =>
CaCO + H2SO4 = H2O + CO2 + CaSO2
C6H16 + O = CO + H2O =>
C6H16 + 14 O = 6 CO + 8 H2O
C3H6O3 + SO4{-2}{+} + H{+} = CO2 + H2S + H2O =>
2 C3H6O3 + 3 SO4{-2}{+} + 6 H{+} = 6 CO2 + 3 H2S + 6 H2O
CaO + CaSO4 + OH = CaO3 + CaHSO3 =>
CaO + CaSO4 + OH = CaO3 + CaHSO3
NaH2PO4H2O = NaOHH3PO4 =>
NaH2PO4H2O = NaOHH3PO4
PdS + HNO3 = PdSO4 + NO2 + H2O =>
PdS + 8 HNO3 = PdSO4 + 8 NO2 + 4 H2O
KMnO4 + CHCH = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 CHCH = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
FeOH + C12H22O11 = FeO + HC12H22O11 =>
FeOH + C12H22O11 = FeO + HC12H22O11
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.