Équations équilibrées la veille |
H2SO4 + Al(OH)3 = SO4Al + (OH)3H2
MoO2 + HNO3 = MoO3 + NO2 + H2O =>
MoO2 + 2 HNO3 = MoO3 + 2 NO2 + H2O
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2O + C2O =>
2 Na2CO3 + 7 HC2H3O2 = 4 NaC2H3O2 + 8 H2O + 4 C2O
C7H16 + O2 = CO2 + H0 =>
C7H16 + 7 O2 = 7 CO2 + 16 H0
AlCl + O2 = AlO + ClO =>
AlCl + O2 = AlO + ClO
P4 + O2 = P0O5 =>
P4 + 10 O2 = 4 P0O5
H0 + Cl2 = HCl2 =>
H0 + Cl2 = HCl2
CuSO4 + C = SO2 + CuO + CO2 =>
2 CuSO4 + C = 2 SO2 + 2 CuO + CO2
NO3 + H2O = NO + H2O2 =>
NO3 + 2 H2O = NO + 2 H2O2
FeS(s) + HCl(g) = FeCl2(s) + H2S(g) =>
FeS(s) + 2 HCl(g) = FeCl2(s) + H2S(g)
NaBr + H2O = NaO + H2Br =>
NaBr + H2O = NaO + H2Br
K2SiO3 + HCl = K2H + SiO3Cl =>
K2SiO3 + HCl = K2H + SiO3Cl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
[CoCl2(en)4]Cl2 + AgNO3 = [CoCl2(en)4] + NO3 + AgCl =>
[CoCl2(en)4]Cl2 + 2 AgNO3 = [CoCl2(en)4] + 2 NO3 + 2 AgCl
Li3PO4(aq) + MgSO4(aq) = Li2SO4 + Mg3(PO4)2 =>
2 Li3PO4(aq) + 3 MgSO4(aq) = 3 Li2SO4 + Mg3(PO4)2
PbI2 + H2O = PbO + H2I2 =>
PbI2 + H2O = PbO + H2I2
NaIO + NaCrO2 + NaOH = NaI + Na2CrO4 + H2O =>
3 NaIO + 2 NaCrO2 + 2 NaOH = 3 NaI + 2 Na2CrO4 + H2O
NI3 + Cl2 = ClI2 + N2 =>
4 NI3 + 3 Cl2 = 6 ClI2 + 2 N2
Ag + NH4SCN = Ag(SCN) + NH4 =>
Ag + NH4SCN = Ag(SCN) + NH4
H(C2H3O2) + HNaCO3 = NaC2H3O2 + H2O + CO2 =>
H(C2H3O2) + HNaCO3 = NaC2H3O2 + H2O + CO2
RaCO3 + H2SO4 = CO2 + H2O + RaSO4 =>
RaCO3 + H2SO4 = CO2 + H2O + RaSO4
NH3OHCl + FeCl3 = FeCl2 + HCl + H2O + NCl =>
NH3OHCl + 2 FeCl3 = 2 FeCl2 + 2 HCl + H2O + NCl
H4As2O7 + Pt(OH)4 = Pt4(As2O7)4 + H2O =>
4 H4As2O7 + 4 Pt(OH)4 = Pt4(As2O7)4 + 16 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Be + NaOH = Be(OH) + Na =>
Be + NaOH = Be(OH) + Na
Li3PO4(aq) + MgSO4(aq) = Li2SO4 + Mg3(PO4)2 =>
2 Li3PO4(aq) + 3 MgSO4(aq) = 3 Li2SO4 + Mg3(PO4)2
UO2SO4 + Zn + H2SO4 = U(SO4)2 + ZnSO4 + H2O =>
UO2SO4 + Zn + 2 H2SO4 = U(SO4)2 + ZnSO4 + 2 H2O
ZnCl2 + AlI3 = AlCl3 + ZnI2 =>
3 ZnCl2 + 2 AlI3 = 2 AlCl3 + 3 ZnI2
Mg + Ni2(SO4) = Mg(SO4) + Ni =>
Mg + Ni2(SO4) = Mg(SO4) + 2 Ni
Zn + HNO3 = Zn(NO3) + NH4NO6 =>
2 Zn + 4 HNO3 = 2 Zn(NO3) + NH4NO6
P2O5 + FeO = FeP4O11 =>
2 P2O5 + FeO = FeP4O11
NaHCO3 + CH3CO2H = H2O + CO2 + NaCHCO2 =>
4 NaHCO3 + 3 CH3CO2H = 6 H2O + 2 CO2 + 4 NaCHCO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuS + Fe = Cu + FeS =>
CuS + Fe = Cu + FeS
FeCl3 + K2C2O4*H2O = KCl + K3Fe(C2O4)3*3H2O =>
FeCl3 + 3 K2C2O4*H2O = 3 KCl + K3Fe(C2O4)3*3H2O
As + NO3{-} + H{+} + H2O = H3AsO4 + NO =>
3 As + 5 NO3{-} + 5 H{+} + 2 H2O = 3 H3AsO4 + 5 NO
FeCl3 + K4FeCN6 = Cl3K4 + Fe2 + C + N6 =>
FeCl3 + K4FeCN6 = Cl3K4 + Fe2 + C + N6
HCOOC3H7 + NaOH = C2H3O2Na + C2H6O =>
HCOOC3H7 + NaOH = C2H3O2Na + C2H6O
ZnO + C2H3Cl + CaC2 = ZnCl2 + Ca(OH)2 + C2H2 =>
2 ZnO + 4 C2H3Cl + CaC2 = 2 ZnCl2 + Ca(OH)2 + 5 C2H2
Pb(C2H3O2)2 + CaCl2 = PbCl2 + C4H6CaO4 =>
Pb(C2H3O2)2 + CaCl2 = PbCl2 + C4H6CaO4
C12H30O2 + O2 = CO2 + H2 =>
C12H30O2 + 11 O2 = 12 CO2 + 15 H2
AgNO3 + KCl1 = AgCl1 + KNO3 =>
AgNO3 + KCl1 = AgCl1 + KNO3
Fe(NO3) + Ca(OH) = Ca(NO3) + Fe(OH) =>
Fe(NO3) + Ca(OH) = Ca(NO3) + Fe(OH)
HCl + Mg(HCO3)2 = Cl2Mg + H2O + CO2 =>
2 HCl + Mg(HCO3)2 = Cl2Mg + 2 H2O + 2 CO2
Sr(OH) + CrCl = SrCl + Cr(OH) =>
Sr(OH) + CrCl = SrCl + Cr(OH)
HF + Al2S3 = H2S + AlF3 =>
6 HF + Al2S3 = 3 H2S + 2 AlF3
Mn(OH)2 + HClO = Mn(ClO)2 + H2O =>
Mn(OH)2 + 2 HClO = Mn(ClO)2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
ZnNO2 + HCl = HNO2 + ZnCl =>
ZnNO2 + HCl = HNO2 + ZnCl
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