Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO2) + Al = Cu + Al(NO2)
K2[HgI4] + NH3 + KOH = [NH2Hg2O]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [NH2Hg2O]I + 7 KI + 2 H2O
HBr + Tl = TlBr + H =>
HBr + Tl = TlBr + H
AsF3 + H2O = As2O3 + HF =>
2 AsF3 + 3 H2O = As2O3 + 6 HF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
B3H9 + O2 = B2O3 + H2O =>
2 B3H9 + 9 O2 = 3 B2O3 + 9 H2O
CH3CH2OH = CH4 + HCHO =>
CH3CH2OH = CH4 + HCHO
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C3H7NO2 + O2 = CO2 + NH3 + H2O =>
C3H7NO2 + 3 O2 = 3 CO2 + NH3 + 2 H2O
Fe(OH)Cl + HCl = FeCl2 + H2O =>
Fe(OH)Cl + HCl = FeCl2 + H2O
CrO3 + Na2S2O3 + H2SO4 = Na2S2O4 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 Na2S2O3 + 3 H2SO4 = 3 Na2S2O4 + Cr2(SO4)3 + 3 H2O
H2CO2 + AgNO3 = CO2 + HNO3 + Ag =>
H2CO2 + 2 AgNO3 = CO2 + 2 HNO3 + 2 Ag
K2CrO7 + CrCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2CrO7 + 3 CrCl2 + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O
Na2CO3 + (SiO2)2 = CO2 + Na2SiO3 =>
2 Na2CO3 + (SiO2)2 = 2 CO2 + 2 Na2SiO3
H2C2O4 + NaOH = COONa + H2O =>
H2C2O4 + 2 NaOH = 2 COONa + 2 H2O
Na2CrO4 + AlBr3 = Na2Br3 + CrO4Al =>
Na2CrO4 + AlBr3 = Na2Br3 + CrO4Al
H2CrO4 + Al(OH)3 = H2O + (CrO4)3Al2 =>
3 H2CrO4 + 2 Al(OH)3 = 6 H2O + (CrO4)3Al2
AgNO3 + NaSnO2 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
AgNO3 + NaSnO2 + 2 NaOH = Ag + Na2SnO3 + NaNO3 + H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Co(NO2)2 + HNO2 = Co(NO2)3 + NO + H2O =>
Co(NO2)2 + 2 HNO2 = Co(NO2)3 + NO + H2O
C10H7F + HF + NO2 + SOCl2 + C6H6 = C31H31F3N2O5SCl2 =>
9 C10H7F + 27 HF + 24 NO2 + 12 SOCl2 + 47 C6H6 = 12 C31H31F3N2O5SCl2
Fe + H2O = H2 + FeO(OH) =>
2 Fe + 4 H2O = 3 H2 + 2 FeO(OH)
CO2 + H2O = C9H19OH + O2 =>
18 CO2 + 20 H2O = 2 C9H19OH + 27 O2
Al(NO3)3 + NH3 = Al(OH)3 + N2 + O2 =>
Al(NO3)3 + NH3 = Al(OH)3 + 2 N2 + 3 O2
Na2O + HCO3 = H2O + NaCO3 =>
Na2O + 2 HCO3 = H2O + 2 NaCO3
Ni{+2} + Cu = Cu{+2} + Ni =>
Ni{+2} + Cu = Cu{+2} + Ni
CO2 + H2 + O2 = HCO3 =>
2 CO2 + H2 + O2 = 2 HCO3
HC2H3O2(aq) + Mg(s) = MgC2H3O2 + H =>
HC2H3O2(aq) + Mg(s) = MgC2H3O2 + H
NiSO4 + (NH3) = NH3SO4 + Ni =>
NiSO4 + (NH3) = NH3SO4 + Ni
AgCl + Li2S2O3 = Li3(Ag(S2O3)2) + LiCl =>
AgCl + 2 Li2S2O3 = Li3(Ag(S2O3)2) + LiCl
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
Zn + AgNO3(aq) = Zn(NO3)2(aq) + Ag =>
Zn + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
A1I3 + Br = A1Br3 + I2 =>
2 A1I3 + 6 Br = 2 A1Br3 + 3 I2
NH4HCO3(s) = NH3 + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3 + CO2(g) + H2O(g)
NiSO4 + NH4OH = [NiOH]2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = [NiOH]2SO4 + (NH4)2SO4
Br2 + Cl2 = Br2Cl2 =>
Br2 + Cl2 = Br2Cl2
Fe + Zn2{+} = Fe3{+} + Zn =>
3 Fe + Zn2{+} = Fe3{+} + 2 Zn
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
Ag3PO4 + NH3*H2O = [Ag(NH3)2]OH + H3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = 3[Ag(NH3)2]OH + H3PO4 + 3 H2O
KOH + NISO4 = KSO4 + NI(OH) =>
KOH + NISO4 = KSO4 + NI(OH)
PbCO3 + O2 = PbO2 + CO2 =>
2 PbCO3 + O2 = 2 PbO2 + 2 CO2
C4H6N1 + O2 = CO2 + H2O + N2O5 =>
4 C4H6N1 + 27 O2 = 16 CO2 + 12 H2O + 2 N2O5
Hg{+} + CI{-} = HgCI =>
Hg{+} + CI{-} = HgCI
KO4 + CO5 = K5C3O + O4 =>
10 KO4 + 6 CO5 = 2 K5C3O + 17 O4
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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