| Équations équilibrées la veille |
12 KCl + 4 CoCl2 + 27 NaNO2 + 26 CH3COOH = 4 K3[Co(NO2)6] + 26 CH3COONa + 20 HCl + Na(NO)3 + 3 H2O
HgS + H2O2 = H2S + HgO2 =>
HgS + H2O2 = H2S + HgO2
Fe(NO3)3 + NaI = Fe(NO3)2 + I2 + NaNO3 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + I2 + 2 NaNO3
NaPO4 + HCl = NaCl + H3PO4 + Cl2 =>
NaPO4 + 3 HCl = NaCl + H3PO4 + Cl2
HCl + Zn(OH)2 = ZnOHCl + H2O =>
HCl + Zn(OH)2 = ZnOHCl + H2O
Na2SO4 + LiOH = NaOH + Li2O4S =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2O4S
H2SO4 + NaHCO3 = CO2 + HOH + Na2SO4 =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 HOH + Na2SO4
Pb(aq) + SiO3(aq) = PbSiO3(s) =>
Pb(aq) + SiO3(aq) = PbSiO3(s)
CH3CHOH + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CHOH + CuO = 4 CH3COCH3 + Cu + 3 H2O
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
CaCO3(s) + HCl(aq) = CaCl2(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l) + CO2
HCl(aq) + Na(OH)(s) = H2O(l) + NaCl(aq) =>
HCl(aq) + Na(OH)(s) = H2O(l) + NaCl(aq)
H2SO4 + KNO3 = HNO3 + K2SO4 =>
H2SO4 + 2 KNO3 = 2 HNO3 + K2SO4
Cd + CrCl3 = CdCl2 + Cr =>
3 Cd + 2 CrCl3 = 3 CdCl2 + 2 Cr
Cu(CH3COO)2H2O + N2H4H2O = Cu2O + CH3COOH + N2 + H2O =>
4 Cu(CH3COO)2H2O + N2H4H2O = 2 Cu2O + 8 CH3COOH + N2 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
C1445H2866O1128N109P3S4 + H2O = CO2 + CH4 + NH3 + H3PO4 + H2S =>
4 C1445H2866O1128N109P3S4 + 1026 H2O = 2745 CO2 + 3035 CH4 + 436 NH3 + 12 H3PO4 + 16 H2S
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NaCIO + H2SO4 = Na2SO4 + HCIO =>
2 NaCIO + H2SO4 = Na2SO4 + 2 HCIO
KFeO2 + KOH + H2O2 = K2FeO4 + H2O =>
2 KFeO2 + 2 KOH + 3 H2O2 = 2 K2FeO4 + 4 H2O
CrCl3*6H2O + C5H8O2 + CH4N2O = C15H21CrO6 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 C15H21CrO6 + 6 NH4Cl + 3 CO2 + 9 H2O
MgO + HCl = MgOHCl =>
MgO + HCl = MgOHCl
CU + H2S = CUS + H2 =>
CU + H2S = CUS + H2
C16H29 + O2 = CO2 + H2O =>
4 C16H29 + 93 O2 = 64 CO2 + 58 H2O
SrI2 + B2(CO3)3 = SrCO3 + BI3 =>
3 SrI2 + B2(CO3)3 = 3 SrCO3 + 2 BI3
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
C2H4 + MnO4 + H2O = C2H4(OH)2 + MnO2 =>
2 C2H4 + MnO4 + 2 H2O = 2 C2H4(OH)2 + MnO2
HSO3{-} + H2O + Br2 = Br{-} + SO4{-} + H{+} =>
2 HSO3{-} + 2 H2O + 3 Br2 = 6 Br{-} + 2 SO4{-} + 6 H{+}
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Hg(NO3)2 = O2 + NO2 + HgO =>
2 Hg(NO3)2 = O2 + 4 NO2 + 2 HgO
Ag2NO3 = Ag + NO + O2 =>
Ag2NO3 = 2 Ag + NO + O2
MgCl2*6H2O + (NH4)2CO3*6H2O = MgCO3 + NH4Cl + H2O =>
MgCl2*6H2O + (NH4)2CO3*6H2O = MgCO3 + 2 NH4Cl + 12 H2O
NH4 + Ca(OH)2 = NH4OH + Ca =>
2 NH4 + Ca(OH)2 = 2 NH4OH + Ca
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 5 H2O = 3 H3PO4 + 5 CaSO4*H2O + HF
Ni(OH)3 + HCl = Ni(OH)2Cl + H2O =>
Ni(OH)3 + HCl = Ni(OH)2Cl + H2O
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2H2O + 2 HF
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Na2SiO3 + H3PO4 = NaH2PO4 + H2SiO3 =>
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaCl + AgF = NaF + AgCl* =>
NaCl + AgF = NaF + AgCl*
PbCrO4 + Fe(ClO2)3 = Fe2(CrO4)3 + Pb(ClO2)2 =>
3 PbCrO4 + 2 Fe(ClO2)3 = Fe2(CrO4)3 + 3 Pb(ClO2)2
Na(OCl) + NH4 = Cl + Na(NH4) + O =>
Na(OCl) + NH4 = Cl + Na(NH4) + O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
Na2S4O6 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
5 Na2S4O6 + 14 KMnO4 + 6 H2SO4 = 14 MnSO4 + 5 Na2SO4 + 6 H2O + 7 K2SO4
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
