| Équations équilibrées la veille |
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
SiH4 + AgNO3 = Ag + HNO3 + Si =>
SiH4 + 4 AgNO3 = 4 Ag + 4 HNO3 + Si
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H4O2 + NH3 = C2H4O2(NH3) =>
C2H4O2 + NH3 = C2H4O2(NH3)
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
N(iii) + O2 = N2O3 =>
4 N(iii) + 3 O2 = 2 N2O3
Au + H2SeO4 = Au2Se3O12 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2Se3O12 + 3 H2SeO3 + 3 H2O
FeOH2 + O2 + H2H = Fe(OH)3 =>
3 FeOH2 + 3 O2 + H2H = 3 Fe(OH)3
NCl2 + KOH = N(OH)2 + KCl =>
NCl2 + 2 KOH = N(OH)2 + 2 KCl
PCI3 = C + PI3 =>
PCI3 = C + PI3
KOH + BH4NO3 + KClO3 = KHBO3 + KCl + KNO3 + H2O =>
12 KOH + 6 BH4NO3 + 7 KClO3 = 6 KHBO3 + 7 KCl + 6 KNO3 + 15 H2O
NCl2 + KOH = N(OH)2 + KCl =>
NCl2 + 2 KOH = N(OH)2 + 2 KCl
NH4NO3 + KOH = NH3 + KNO3 + H2O =>
NH4NO3 + KOH = NH3 + KNO3 + H2O
FeCl3 + CO2 = Fe2O3 + CCl4 =>
4 FeCl3 + 3 CO2 = 2 Fe2O3 + 3 CCl4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NaHCO3 + Al2(C2O4)3 = Al(HCO3)3 + Na2C2O4 =>
6 NaHCO3 + Al2(C2O4)3 = 2 Al(HCO3)3 + 3 Na2C2O4
ZnS + Zn(OH)2 = Zn2(OH)2S =>
ZnS + Zn(OH)2 = Zn2(OH)2S
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
FeSO2 + KClO3 + H2SO2 = KCl + Fe2(SO2)3 + H2O =>
6 FeSO2 + KClO3 + 3 H2SO2 = KCl + 3 Fe2(SO2)3 + 3 H2O
N(iii) + O2 = N2O3 =>
4 N(iii) + 3 O2 = 2 N2O3
Cu + HSO3 = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 8 HSO3 = Cu2(SO4)2 + 4 H2O + 6 SO2
S2O5{-2} + H2O = HSO3{-} =>
S2O5{-2} + H2O = 2 HSO3{-}
MgCl2 + HNO3 = Mg(NO3)2 + HCl =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + 2 HCl
K2CrO4 + Sn2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
8 K2CrO4 + 3 Sn2 + 64 HCl = 8 CrCl3 + 6 SnCl4 + 16 KCl + 32 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ba + Cu = BaCu =>
Ba + Cu = BaCu
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
HI + BaO = BaI2 + H2O =>
2 HI + BaO = BaI2 + H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
SrSO4 + NH3 + CO2 + H2O = SrCO3 + (NH4)2SO4 =>
SrSO4 + 2 NH3 + CO2 + H2O = SrCO3 + (NH4)2SO4
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + NaCl(aq) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaCl(aq)
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
P3Cl5 = P + Cl2 =>
2 P3Cl5 = 6 P + 5 Cl2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
NCl2 + KOH = N(OH)2 + KCl =>
NCl2 + 2 KOH = N(OH)2 + 2 KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
KMnO4(aq) + NaHSO3(aq) = K + MnO2(s) + NaHSO4(aq) =>
KMnO4(aq) + 2 NaHSO3(aq) = K + MnO2(s) + 2 NaHSO4(aq)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C2H6O + KMnO4 = C2H4O2 + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + 4 MnO2 + 4 KOH + H2O
K2S + K2Cr2O7 + HCl = S + CrCl3 + KCl + H2O =>
3 K2S + K2Cr2O7 + 14 HCl = 3 S + 2 CrCl3 + 8 KCl + 7 H2O
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
C2H6O2 + Na = C2H5O2Na + H2 =>
2 C2H6O2 + 2 Na = 2 C2H5O2Na + H2
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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