Équations équilibrées la veille |
N2H5Cl = N2 + 2 H2 + HCl
SrBr2 + I2 = SrI2 + Br2 =>
SrBr2 + I2 = SrI2 + Br2
Sb2O3 + HCl = H3SbCl6 + H2O =>
Sb2O3 + 12 HCl = 2 H3SbCl6 + 3 H2O
MgCl2 + NaHCO3 = NaCl + Mg(HCO3)2 =>
MgCl2 + 2 NaHCO3 = 2 NaCl + Mg(HCO3)2
C4H9OH + Na = C4H9O + HNa =>
C4H9OH + Na = C4H9O + HNa
ZnF2 + H2O = Zn(OH)2 + HF =>
ZnF2 + 2 H2O = Zn(OH)2 + 2 HF
Cu + CuS = Cu2S =>
Cu + CuS = Cu2S
C6H6 + HCl = C6H7Cl =>
C6H6 + HCl = C6H7Cl
Ca3(PO4)2 + NaOH = Ca3OH + Na(PO4)2 =>
Ca3(PO4)2 + NaOH = Ca3OH + Na(PO4)2
Sn + MgBr2 = Mg + SnBr4 =>
Sn + 2 MgBr2 = 2 Mg + SnBr4
KO2 + H2O = O2 + KOH + H2O2 =>
2 KO2 + H2O = O2 + 2 KOH + 2 H2O2
Sr + CuSO4 = SrCuSO4 =>
Sr + CuSO4 = SrCuSO4
C82H8 + O2 = CO2 + H2O =>
C82H8 + 84 O2 = 82 CO2 + 4 H2O
C4H8O(l) + O2 = CO2(g) + H2O(l) =>
2 C4H8O(l) + 11 O2 = 8 CO2(g) + 8 H2O(l)
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Co(OH)3 + N2O5 = Co(NO3)3 + H2O =>
2 Co(OH)3 + 3 N2O5 = 2 Co(NO3)3 + 3 H2O
Al(NO3)3 + HBr = H(NO3)3 + AlBr =>
Al(NO3)3 + HBr = H(NO3)3 + AlBr
FO2 + H2O = H2FO3 =>
FO2 + H2O = H2FO3
MgHCO3 = MgCO3 + H2 =>
2 MgHCO3 = 2 MgCO3 + H2
Ni + CdCl2 = NiCl2 + Cd =>
Ni + CdCl2 = NiCl2 + Cd
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CO2 + Si3N4 = SiO + N2O + CO =>
5 CO2 + Si3N4 = 3 SiO + 2 N2O + 5 CO
Co(NO3)2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2 + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 6 H2O + 4 NaNO3 + 4 CO2
Zn + PO4 = ZnPO4 =>
Zn + PO4 = ZnPO4
AsCl3 + H2O(l) = HCl(aq) + As(OH)3(aq) =>
AsCl3 + 3 H2O(l) = 3 HCl(aq) + As(OH)3(aq)
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
Ra + O = RaO2 =>
Ra + 2 O = RaO2
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
C2H6 + Br = C2H5Br2 + HBr =>
C2H6 + 3 Br = C2H5Br2 + HBr
Zn + ClH = Cl2Zn + H2 =>
Zn + 2 ClH = Cl2Zn + H2
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na + FeBO3 = Fe + Na3BO3 =>
3 Na + FeBO3 = Fe + Na3BO3
(CH3)3COOH3 + O2 = H2O + CO2 =>
(CH3)3COOH3 + 6 O2 = 6 H2O + 4 CO2
AlCl3Ru(NO3)3 = RuCl3Al(NO3)3 =>
AlCl3Ru(NO3)3 = RuCl3Al(NO3)3
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
Sr(OH)2 + H2O = H2Sr + OH =>
Sr(OH)2 + 2 H2O = H2Sr + 4 OH
Pb(No3)2 + ZnSO4 = PbSO4 + Zn(No3)2 =>
Pb(No3)2 + ZnSO4 = PbSO4 + Zn(No3)2
CuBr + H2SO4 = SO2 + Br2 + CuSO4 + H2O =>
2 CuBr + 4 H2SO4 = 2 SO2 + Br2 + 2 CuSO4 + 4 H2O
K2 + NaOH = NaKO3 + NaK + H2O =>
3 K2 + 6 NaOH = NaKO3 + 5 NaK + 3 H2O
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
Zn + FeI3 = ZnI3 + Fe =>
Zn + FeI3 = ZnI3 + Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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