Équations équilibrées la veille |
5 H2 + 2[Al(O)4] = 2 Al(OH)3 + 2 H2O
Zn(IO3)2 = Zn + IO3 =>
Zn(IO3)2 = Zn + 2 IO3
FeCl3(aq) + Al2(SO4)3(aq) = Fe2(SO4)3(aq) + AlCl3(aq) =>
2 FeCl3(aq) + Al2(SO4)3(aq) = Fe2(SO4)3(aq) + 2 AlCl3(aq)
Zr(OH)4(s) + HNO3(aq) = Zr(NO3)4(aq) + H2O() =>
Zr(OH)4(s) + 4 HNO3(aq) = Zr(NO3)4(aq) + 4 H2O()
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
HClO(aq) = HCl(aq) + HClO3(aq) =>
3 HClO(aq) = 2 HCl(aq) + HClO3(aq)
HI + AgNO3 = AgI + HNO3 =>
HI + AgNO3 = AgI + HNO3
N + Ca = NCa =>
N + Ca = NCa
Mg + C2H5HgCl = Mg(C2H5)2 + HgCl =>
Mg + 2 C2H5HgCl = Mg(C2H5)2 + 2 HgCl
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
AlCl + AgNo = AgCl + Al(No) =>
AlCl + AgNo = AgCl + Al(No)
MgCl2 + NH3 = Mg(NH3)2Cl2 =>
MgCl2 + 2 NH3 = Mg(NH3)2Cl2
Mg + Ca2 = MgCa2 =>
Mg + Ca2 = MgCa2
FeBr3 + H2O = FeOH + HBr3 =>
FeBr3 + H2O = FeOH + HBr3
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CuSO4 + FeS = FeSO4 + CuS =>
CuSO4 + FeS = FeSO4 + CuS
NaOH + Ca(NO3)2 = NaOHCa(NO3)2 =>
NaOH + Ca(NO3)2 = NaOHCa(NO3)2
Cu + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
Cu + H2SO4 + 2 HCl = CuCl2 + SO2 + 2 H2O
CO2 + H2O = C2H6O + O2 =>
2 CO2 + 3 H2O = C2H6O + 3 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2 =>
2 KOH(aq) + CaCO3(s) = K2CO3 + Ca(OH)2
Pb(AcO)2 + Na3PO4 = Na(AcO) + Pb3(PO4)2 =>
3 Pb(AcO)2 + 2 Na3PO4 = 6 Na(AcO) + Pb3(PO4)2
NH2 + H2SO4 = (NH4)2 + SO4 =>
2 NH2 + 2 H2SO4 = (NH4)2 + 2 SO4
V2O5 + H2 = H2O + V =>
V2O5 + 5 H2 = 5 H2O + 2 V
C8H16 = C2H4 =>
C8H16 = 4 C2H4
CH3CO2K + HOH = KOH + CH3COOH =>
CH3CO2K + HOH = KOH + CH3COOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH + Au(NO3)3 = K(NO3)3 + AuOH =>
KOH + Au(NO3)3 = K(NO3)3 + AuOH
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
F2(g) + FeI2(aq) = FeF2(aq) + I2(l) =>
F2(g) + FeI2(aq) = FeF2(aq) + I2(l)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
K(HCO3)2 + HNO3 = KNO3 + H2O + CO2 + O =>
2 K(HCO3)2 + 2 HNO3 = 2 KNO3 + 3 H2O + 4 CO2 + O
T(NO3)3 + HCl = TCl + Cl2 + HNO3 =>
T(NO3)3 + 3 HCl = TCl + Cl2 + 3 HNO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH3 + H2O4S = (NH4)2SO4 =>
2 NH3 + H2O4S = (NH4)2SO4
Pb(C2H3O2)2 + NaF = NaC2H3O2 + PbF2 =>
Pb(C2H3O2)2 + 2 NaF = 2 NaC2H3O2 + PbF2
NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + H + O =>
2 NH4OH + Ca(H2PO4)2 = (NH4)2HPO4 + CaHPO4 + 4 H + 2 O
CH3ONa + NaClO + HCl = COCl2 + NaCl + H2O =>
CH3ONa + 3 NaClO + 3 HCl = COCl2 + 4 NaCl + 3 H2O
HC3H5O3 + NaOH = C3H5O3 + Na + H2O =>
HC3H5O3 + NaOH = C3H5O3 + Na + H2O
NO2 + H2O = NO3 + H30 =>
15 NO2 + 15 H2O = 15 NO3 + H30
H(NO3) + Fe2O3 = H2O + Fe(NO3)3 =>
6 H(NO3) + Fe2O3 = 3 H2O + 2 Fe(NO3)3
Sn + H2SO4 = Sn(HSO4)2 + H2O + SO2 =>
Sn + 3 H2SO4 = Sn(HSO4)2 + 2 H2O + SO2
Ca + NaBrO2 = CaO + NaBr =>
2 Ca + NaBrO2 = 2 CaO + NaBr
NH3 + SO2 = NH3(SO2) =>
NH3 + SO2 = NH3(SO2)
La + O = LaO =>
La + O = LaO
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
CH3OH + NaOH = CH3Na + H2O + O =>
CH3OH + NaOH = CH3Na + H2O + O
NaCl + MnO2 + H2SO4 = MnSO4 + NaSO4 + H2O + Cl2 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + 4 H2O + Cl2
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