Équations équilibrées la veille |
MnS + 2 HCl = MnCl2 + H2S
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
Na2O3S + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2O3S + H2SO4 = Na2SO4 + SO2 + H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
NO + FeSO4 = Fe(NO)(SO4) =>
NO + FeSO4 = Fe(NO)(SO4)
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
FeOHBr2 = Fe + OH + Br =>
FeOHBr2 = Fe + OH + 2 Br
ZnSO4 + FeS = ZnS + FeSO4 =>
ZnSO4 + FeS = ZnS + FeSO4
Co(NO3)2 + NaPO4 = NaNO3 + Co(PO4)2 =>
Co(NO3)2 + 2 NaPO4 = 2 NaNO3 + Co(PO4)2
N2 + H2SO4 = HNO3 + S + H2O =>
3 N2 + 5 H2SO4 = 6 HNO3 + 5 S + 2 H2O
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
LiFePO4 + H2SO4 + H2O2 = Li2SO4 + FePO4 + H2O =>
2 LiFePO4 + H2SO4 + H2O2 = Li2SO4 + 2 FePO4 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
LiFePO4 + H2SO4 + H2O2 = Li2SO4 + FePO4 + H2O =>
2 LiFePO4 + H2SO4 + H2O2 = Li2SO4 + 2 FePO4 + 2 H2O
Cd(PO4)2 + Na2S = CdS + NaPO4 =>
Cd(PO4)2 + Na2S = CdS + 2 NaPO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H12O7 + H2O2 = CO2 + H2O =>
C6H12O7 + 11 H2O2 = 6 CO2 + 17 H2O
Cr3 + NiSO4 = Cr(SO4) + Ni2 =>
2 Cr3 + 6 NiSO4 = 6 Cr(SO4) + 3 Ni2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Zn + CuO4S = O4SZn + Cu =>
Zn + CuO4S = O4SZn + Cu
Al(OH)3 + P2O5 = Al(PO4) + H2O =>
2 Al(OH)3 + P2O5 = 2 Al(PO4) + 3 H2O
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
FeS + O = FeO2 + SO2 =>
FeS + 4 O = FeO2 + SO2
Ca(HCO3)2 + HCl = CaCl2 + CO2(g) + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2(g) + 2 H2O
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
Cd(NO3)2 + Na2CO3 = CdCO3 + NaNO3 =>
Cd(NO3)2 + Na2CO3 = CdCO3 + 2 NaNO3
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
I2 + H2O + S2O3{2-} = I{-} + S2O4{2-} + H{+} =>
I2 + H2O + S2O3{2-} = 2 I{-} + S2O4{2-} + 2 H{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CaOH + HBr = CaBr + H2O =>
CaOH + HBr = CaBr + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
P4 + NaOH = PH3 + Na3PO3 =>
P4 + 6 NaOH = 2 PH3 + 2 Na3PO3
Mg(NO3)2 + LiCl = MgCl + Li(NO3)2 =>
Mg(NO3)2 + LiCl = MgCl + Li(NO3)2
Zn(NO3)2 + AgCl = Ag(NO3)2 + ZnCl =>
Zn(NO3)2 + AgCl = Ag(NO3)2 + ZnCl
MnS + HCl = Mn + H2S + Cl2 =>
MnS + 2 HCl = Mn + H2S + Cl2
C3H6O2 + C3H8O = C5H10O2 + H2O =>
3 C3H6O2 + 2 C3H8O = 3 C5H10O2 + 2 H2O
CuSO4 + FeCl3 = CuCl + Fe + SO4 =>
3 CuSO4 + FeCl3 = 3 CuCl + Fe + 3 SO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Zn + H2O2 = ZnO + H2 =>
2 Zn + H2O2 = 2 ZnO + H2
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