Équations équilibrées la veille |
2 CoBr3 + 3 Li2S = Co2S3 + 6 LiBr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4 =>
Cu(OH)2 + NiSO4 = Ni(OH)2 + CuSO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
NaCl + Fe + H2O = FeCl3 + NaOH + H2 =>
6 NaCl + 2 Fe + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
AgI + Ca(NO3)2 = AgNO3 + CaI2 =>
2 AgI + Ca(NO3)2 = 2 AgNO3 + CaI2
Ca + HI = CaI + H =>
Ca + HI = CaI + H
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Na2S + FeCl3 = FeCl2 + S + NaCl =>
Na2S + 2 FeCl3 = 2 FeCl2 + S + 2 NaCl
CaBr2 + K3Po4 = Ca3(Po4)2 + KBr =>
3 CaBr2 + 2 K3Po4 = Ca3(Po4)2 + 6 KBr
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S
NaH4Cl + H2O = NaOH + H5Cl =>
NaH4Cl + H2O = NaOH + H5Cl
Be + O = BeO =>
Be + O = BeO
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Ge + S = GeS =>
Ge + S = GeS
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Mg + O = MgO =>
Mg + O = MgO
Zr + N = ZrN =>
Zr + N = ZrN
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Ge + S = GeS =>
Ge + S = GeS
Zr + N = ZrN =>
Zr + N = ZrN
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Zr + N = ZrN =>
Zr + N = ZrN
Be + O = BeO =>
Be + O = BeO
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Ge + S = GeS =>
Ge + S = GeS
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NH2O + K2SO4 + Cr2(SO4)3 + H2 =>
7 C6H5NH2 + 4 H2SO4 + K2Cr2O7 = 7 C6H5NH2O + K2SO4 + Cr2(SO4)3 + 4 H2
Ge + S = GeS =>
Ge + S = GeS
Zn + H2O + KOH = K2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 KOH = K2[Zn(OH)4] + H2
Mg + O = MgO =>
Mg + O = MgO
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
NH4Cl + Al(NO3)3 = Al(NH4)3 + Cl(NO3) =>
3 NH4Cl + Al(NO3)3 = Al(NH4)3 + 3 Cl(NO3)
H2SO3 + KMnO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
3 H2SO3 + 2 KMnO4 + 2 K2SO3 = 3 K2SO4 + 2 MnSO4 + 3 H2O
Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Mg + O = MgO =>
Mg + O = MgO
Ca2O2 + C = CaC2 + CO =>
Ca2O2 + 6 C = 2 CaC2 + 2 CO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaHCO3 + HNO3 = H2CO3 + NaNO3 =>
NaHCO3 + HNO3 = H2CO3 + NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3 + K2(SO4) = KCl + Al2(SO4)3 =>
2 AlCl3 + 3 K2(SO4) = 6 KCl + Al2(SO4)3
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
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