Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)6CH3O2 + 23 O2 = 16 CO2 + 18 H2O
SrCO3 + Al2O3 = SrAl12O19 + CO2 =>
SrCO3 + 6 Al2O3 = SrAl12O19 + CO2
KNO2 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO2 + 2 H2SO4 + Hg = K2SO4 + HgSO4 + 2 H2O + 2 NO
CaO*Al2O3*3CaSO4*32H2O = CaO*Al2O3*H2O + CaSO4 + H2O =>
CaO*Al2O3*3CaSO4*32H2O = CaO*Al2O3*H2O + 3 CaSO4 + 31 H2O
ZnOH + HNO = H2O + ZnNO =>
ZnOH + HNO = H2O + ZnNO
AlO + O2 = Al2O3 =>
4 AlO + O2 = 2 Al2O3
H2(CO3) + NaOH = H2O + NaH(CO3) =>
H2(CO3) + NaOH = H2O + NaH(CO3)
NaOH + H2O + ZnO = Na2[Zn(OH)4] =>
2 NaOH + H2O + ZnO = Na2[Zn(OH)4]
Na3(PO4) + Ni(NO3)2 = Ni3(PO4)2 + Na(NO3) =>
2 Na3(PO4) + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 Na(NO3)
AlBr3 + H2 = Al3 + HBr =>
6 AlBr3 + 9 H2 = 2 Al3 + 18 HBr
AgCO3 = AgO + CO2 =>
AgCO3 = AgO + CO2
Al2(SO4)3 + Zn = Al2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn = Al2 + Zn(SO4)3
HMnO4 = MnO2 + O2 + H2O =>
4 HMnO4 = 4 MnO2 + 3 O2 + 2 H2O
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
Cu2C2H3O + Na2CrO4 = Na2C2H3O + Cu2CrO4 =>
Cu2C2H3O + Na2CrO4 = Na2C2H3O + Cu2CrO4
Al2(O3) = Al + O2 =>
2 Al2(O3) = 4 Al + 3 O2
Pb(NO3)2(aq) + KCl(aq) = K(NO3)2(aq) + PbCl(aq) =>
Pb(NO3)2(aq) + KCl(aq) = K(NO3)2(aq) + PbCl(aq)
Cl2 + BeI = BeCl + I =>
Cl2 + 2 BeI = 2 BeCl + 2 I
NH4Fe(SO4)2*12H2O + KNCS = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KNCS = KSCN(SO4)2*12H2O + NH4Fe
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
FeS + O3 = SO2 + Fe2O3 =>
6 FeS + 7 O3 = 6 SO2 + 3 Fe2O3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
LiOH + NaOH = OH + LiNa =>
LiOH + NaOH = 2 OH + LiNa
Cu + H2CO3 = CuHCO3 + H2 =>
2 Cu + 2 H2CO3 = 2 CuHCO3 + H2
Cu(NO3)2 + K2SiO3 + H2O = Cu(OH)2 + SiO2 + KNO3 =>
Cu(NO3)2 + K2SiO3 + H2O = Cu(OH)2 + SiO2 + 2 KNO3
HCO2H + NaHCO3 = HCO2Na + H2O + CO2 =>
HCO2H + NaHCO3 = HCO2Na + H2O + CO2
Sn + HSO4 = Sn2(SO4)4 + H2 =>
2 Sn + 4 HSO4 = Sn2(SO4)4 + 2 H2
Al2O3 + HCl = H2O + Cl3Al =>
Al2O3 + 6 HCl = 3 H2O + 2 Cl3Al
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
Mg(s) + H2O(l) = Mg(OH)2 + H2(l) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(l)
NH4VO3 + Zn + H2SO4 = NH4VO2 + H2O + ZnSO4 =>
NH4VO3 + Zn + H2SO4 = NH4VO2 + H2O + ZnSO4
HgS + NaClO + HCl = Cl2 + Hg(OH)2 + Na2S =>
HgS + 2 NaClO + 2 HCl = 2 Cl2 + Hg(OH)2 + Na2S
BaCl2 + HNO3 = BaNO3 + Cl2H =>
BaCl2 + HNO3 = BaNO3 + Cl2H
NaC2H3O2 = Na + C + H + O =>
NaC2H3O2 = Na + 2 C + 3 H + 2 O
NaHCO3 + NH3 = NHCO3 + NaH + H2 =>
NaHCO3 + NH3 = NHCO3 + NaH + H2
Zn + HCrO = Zn(CrO4)2 + Cr2 + H2O =>
Zn + 16 HCrO = Zn(CrO4)2 + 7 Cr2 + 8 H2O
CaCl2 + KH2PO4 + NaOH = Ca5(PO4)3OH + KCl + NaCl + H2O =>
5 CaCl2 + 3 KH2PO4 + 7 NaOH = Ca5(PO4)3OH + 3 KCl + 7 NaCl + 6 H2O
N2H6SO4 + K4Fe(CN)6 = (N2H6)4(Fe(CN)6)2 + K2SO4 =>
4 N2H6SO4 + 2 K4Fe(CN)6 = (N2H6)4(Fe(CN)6)2 + 4 K2SO4
Co{+}2 + Na = Co + Na{+} =>
Co{+}2 + Na = Co + Na{+}
NO2 + (NH2)2CO = NO + H2O + CO2 =>
5 NO2 + (NH2)2CO = 7 NO + 2 H2O + CO2
OH{-} + Cl2O2 = ClO2{-} + {-} + H2O =>
4 OH{-} + Cl2O2 = 2 ClO2{-} + 2e + 2 H2O
Zn(NO3)2 + Na2CO3 = Zn(NO3)2Na2CO3 =>
Zn(NO3)2 + Na2CO3 = Zn(NO3)2Na2CO3
Hydrogenchloride + oxygen = chlorine + water =>
4 HCl + O2 = 2 Cl2 + 2 H2O
C3H7NO2 + NH3 = C3H7NH2 + HNO2 =>
C3H7NO2 + NH3 = C3H7NH2 + HNO2
CuNO3 + K2CO3 = KNO3 + Cu2CO3 =>
2 CuNO3 + K2CO3 = 2 KNO3 + Cu2CO3
BF3 + Na2CO3 + H2O = Na[BF4] + H3BO3 + CO2 =>
8 BF3 + 3 Na2CO3 + 3 H2O = 6 Na[BF4] + 2 H3BO3 + 3 CO2
NaOH + HCl = NaH + ClOH =>
NaOH + HCl = NaH + ClOH
Pb(NO3)2(aq) + Ca = Ca(NO3)2 + Pb(s) =>
Pb(NO3)2(aq) + Ca = Ca(NO3)2 + Pb(s)
*CaCO3 + CH3CO2H = CO2 + Ca(CH3CO2)2 + H2O =>
*CaCO3 + 2 CH3CO2H = CO2 + Ca(CH3CO2)2 + H2O
NaI + H2SO4 = I + H2S + H2O + NaSO4 =>
4 NaI + 5 H2SO4 = 4 I + H2S + 4 H2O + 4 NaSO4
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/25
Équations équilibrées sur06/24/24
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