| Équations équilibrées la veille |
Ba(NO3)2 + 2 KI + 2 H2SO4 = BaSO4 + I2 + 2 H2O + 2 NO2 + K2SO4
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na2CO3 + AlCl3 = Na3Al + CO3Cl2 =>
3 Na2CO3 + 2 AlCl3 = 2 Na3Al + 3 CO3Cl2
Fe2(SO4)3 + H2O + SO2 = Fe2SO + H2SO4 =>
Fe2(SO4)3 + 7 H2O + 5 SO2 = Fe2SO + 7 H2SO4
PBr3 + H2SO4 = Br2 + P2O5 + S + H2O =>
6 PBr3 + 5 H2SO4 = 9 Br2 + 3 P2O5 + 5 S + 5 H2O
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = W1V99P100O500 + N2 + H2O =>
(NH4)6W12O39 + 1188 NH4VO3 + 1200(NH4)2HPO4 + 2154.0000000001HNO3 = 12 W1V99P100O500 + 2874.0000000001N2 + 8865.0000000002H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C3H8O2 + HNO3 = C3H6O6N2 + H2O =>
C3H8O2 + 2 HNO3 = C3H6O6N2 + 2 H2O
Li + NO2 + O2 = LiNO3 =>
2 Li + 2 NO2 + O2 = 2 LiNO3
P4O10 + H2O = (H3PO4) =>
P4O10 + 6 H2O = 4(H3PO4)
NiCl2 + NaOH = NaClO + Ni + H2 =>
NiCl2 + 2 NaOH = 2 NaClO + Ni + H2
(NH4)2CO3 + HCl = CO2 + NH4Cl + H2O =>
(NH4)2CO3 + 2 HCl = CO2 + 2 NH4Cl + H2O
C2H6O2 + KMnO4 + NaOH = C2H4O3 + MnO2 + K[NaOH]2 + H2O =>
C2H6O2 + KMnO4 + 2 NaOH = C2H4O3 + MnO2 + K[NaOH]2 + H2O
Au(s) + ZnSO4(aq) = Zn(s) + Au2SO4 =>
2 Au(s) + ZnSO4(aq) = Zn(s) + Au2SO4
Na2CO3 + H18O2C13 = NaH17O2C13 + H2O + CO2 =>
Na2CO3 + 2 H18O2C13 = 2 NaH17O2C13 + H2O + CO2
BaO + H2(g) = Ba(OH)2 + BaH2 =>
2 BaO + 2 H2(g) = Ba(OH)2 + BaH2
NaOH + C2H6O2 = C2H5O2Na + H2O =>
NaOH + C2H6O2 = C2H5O2Na + H2O
H497O23 + H2SO4 + K = K(OH)987 + S =>
987 H497O23 + 233919 H2SO4 + 971 K = 971 K(OH)987 + 233919 S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr2O3(s) + Al = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al = Al2O3(s) + 2 Cr(s)
C15H20O6 + Na2S2O5 + NaHCO3 = C15H20SO9 + NaSHO3 + Na2CO3 =>
33 C15H20O6 + 39 Na2S2O5 + 64 NaHCO3 = 34 C15H20SO9 + 44 NaSHO3 + 49 Na2CO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
C6H8O7 + Cu2O = H2O + Cu3CO2 =>
C6H8O7 + 9 Cu2O = 4 H2O + 6 Cu3CO2
KCl + Ca = KCa2 + Cl2 =>
2 KCl + 4 Ca = 2 KCa2 + Cl2
C17H35COONa + MgSO4 = (C17H35COO)2Mg + Na2SO4 =>
2 C17H35COONa + MgSO4 = (C17H35COO)2Mg + Na2SO4
As2S3 + HNO3 = H3As04 + SO2 + NO + H2O =>
2 As2S3 + 7 HNO3 = H3As04 + 6 SO2 + 7 NO + 2 H2O
ZnS + O2 = ZnO + S1111 =>
2222 ZnS + 1111 O2 = 2222 ZnO + 2 S1111
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
ZnS + O2 = ZnO + S1111 =>
2222 ZnS + 1111 O2 = 2222 ZnO + 2 S1111
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
SrCl + Na(OH) = Sr(OH) + NaCl =>
SrCl + Na(OH) = Sr(OH) + NaCl
CH4 + N2Cl4 = H2 + Cl4C + N2 =>
CH4 + N2Cl4 = 2 H2 + Cl4C + N2
Zn(oh)2 + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn(oh)2 + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + 2 H2
Fe(OH)2 + N2O5 = Fe(NO3)2 + H2O =>
Fe(OH)2 + N2O5 = Fe(NO3)2 + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mg3(PO4)2 + Na = Na3PO4 + Mg =>
Mg3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Mg
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
CH4 + Cl2 = CHCl3 + HCl4 =>
2 CH4 + 15 Cl2 = 2 CHCl3 + 6 HCl4
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
CoCl2 + NH4OH = (Co(NH3)6)Cl2 + H2O =>
CoCl2 + 6 NH4OH = (Co(NH3)6)Cl2 + 6 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
CH3OOH + H2O = CH3OH + OH =>
CH3OOH + H2O = CH3OH + 2 OH
KIO + PbCl2 = Pb(IO)2 + KCl =>
2 KIO + PbCl2 = Pb(IO)2 + 2 KCl
Al(CO3) = AlO + CO2 =>
Al(CO3) = AlO + CO2
Al(s) + CuCl(aq) = AlCl2 + Cu =>
Al(s) + 2 CuCl(aq) = AlCl2 + 2 Cu
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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