Équations équilibrées la veille |
3 CH3COONa + FeCl3 + 3 H2O = Fe(OH)3 + 3 CH3COOH + 3 NaCl
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
(CH3)HSO4 = (CH3)2SO4 + H2SO4 =>
2(CH3)HSO4 = (CH3)2SO4 + H2SO4
Cu + Ag{+} = Cu{+3} + Ag =>
Cu + 3 Ag{+} = Cu{+3} + 3 Ag
As4 + H2NO3 = HAs2O3 + NO + H3O =>
As4 + 4 H2NO3 = 2 HAs2O3 + 4 NO + 2 H3O
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
MnO2 + SnO = SnO2 + MnO =>
MnO2 + SnO = SnO2 + MnO
CH3COOH + MnCO3 = Mn(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MnCO3 = Mn(CH3COO)2 + CO2 + H2O
SnCrO4 + Cu = CuCrO4 + Sn =>
SnCrO4 + Cu = CuCrO4 + Sn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K + MnO4 = K2MnO4 =>
2 K + MnO4 = K2MnO4
BaNO3 + H2SO4 = BaSO4 + H2 + NO3 =>
BaNO3 + H2SO4 = BaSO4 + H2 + NO3
ZnSO4*7H2O + C4H8CaO5 = ZnC4H6O4 + CaSO4 + H2O =>
ZnSO4*7H2O + C4H8CaO5 = ZnC4H6O4 + CaSO4 + 8 H2O
K2SO4 + Ca3(PO4)2 = K3PO4 + Ca(SO4) =>
3 K2SO4 + Ca3(PO4)2 = 2 K3PO4 + 3 Ca(SO4)
Mg(HCO3)2 + NaHSO4 = MgSO4 + Na2CO3 + CO2 + H2O =>
2 Mg(HCO3)2 + 2 NaHSO4 = 2 MgSO4 + Na2CO3 + 3 CO2 + 3 H2O
C25H52 + O = H2O + CO2 =>
C25H52 + 76 O = 26 H2O + 25 CO2
Al2O3 + NaOH + H2O = NaAl(OH)4 = H2 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SeO2 + H2O = HSe(OH)O2 =>
SeO2 + H2O = HSe(OH)O2
Mg(s) + Al2O3(aq) = Al + Mg2O3 =>
2 Mg(s) + Al2O3(aq) = 2 Al + Mg2O3
CH3CH2OH + CH3Li = CO + H3O + LiCH3CH2 =>
5 CH3CH2OH + 9 CH3Li = CO + 4 H3O + 9 LiCH3CH2
V(OH)2 + H2Cl2O4 = V(Cl2O4) + H2O =>
V(OH)2 + H2Cl2O4 = V(Cl2O4) + 2 H2O
C + S = CS2(g) =>
C + 2 S = CS2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2Mg + HCl = MgCl2 + H2 =>
H2Mg + 2 HCl = MgCl2 + 2 H2
PtO2 + HCl = H2[PtCl6] + H2O =>
PtO2 + 6 HCl = H2[PtCl6] + 2 H2O
KC4H5O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O =>
KC4H5O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
C7H6O3(liq) + O2(g) = CO2(g) + H2O(liq) =>
C7H6O3(liq) + 7 O2(g) = 7 CO2(g) + 3 H2O(liq)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Pb(OH)2 + Hg2S = Hg2(OH)2 + PbS =>
Pb(OH)2 + Hg2S = Hg2(OH)2 + PbS
KMnO4 + KNO2 + KOH = K2MnO + KNO3 + H2O =>
2 KMnO4 + 7 KNO2 + 2 KOH = 2 K2MnO + 7 KNO3 + H2O
KHC4H4O6 + Ca(OH)2 = CaC4H4O6 + KOH + H2O =>
KHC4H4O6 + Ca(OH)2 = CaC4H4O6 + KOH + H2O
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Fe + Cl2 = FeCl2 = =>
Fe + Cl2 = FeCl2
NaC17H35COO + MgSO4 = MgSO4NaC17H35COO =>
NaC17H35COO + MgSO4 = MgSO4NaC17H35COO
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
HCl + NaO + H = NaCl + H2O =>
HCl + NaO + H = NaCl + H2O
Cl2 + CuO = CuCl2 + O =>
Cl2 + CuO = CuCl2 + O
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2(Cl)4 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2(Cl)4
Al3 + NaOH = Al(OH) + Na =>
Al3 + 3 NaOH = 3 Al(OH) + 3 Na
Ga3 + Br = GaBr3 =>
Ga3 + 9 Br = 3 GaBr3
F2 + H = HF2 =>
F2 + H = HF2
NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NaHS + HNO3 = H2O + SO2 + NaNO3 + N2 =>
5 NaHS + 11 HNO3 = 8 H2O + 5 SO2 + 5 NaNO3 + 3 N2
C27H56 + O2 = CO2 + H2O =>
C27H56 + 41 O2 = 27 CO2 + 28 H2O
Na3O3P + C3Cr2O9 = Na2CO3 + CrPO3 =>
2 Na3O3P + C3Cr2O9 = 3 Na2CO3 + 2 CrPO3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.