Équations équilibrées la veille |
Fe + MnBr2 = FeMn + 2 Br
P + KCIO2 = P2O5 + KCI =>
4 P + 5 KCIO2 = 2 P2O5 + 5 KCI
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
CH3OH + Ag2O = CH3OOH + Ag =>
CH3OH + Ag2O = CH3OOH + 2 Ag
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Co(NO3)2*6H2O + Li2CO3 + C6H8O7 = LiCoO2 + CO2 + H2O + NO2 =>
18 Co(NO3)2*6H2O + 9 Li2CO3 + C6H8O7 = 18 LiCoO2 + 15 CO2 + 112 H2O + 36 NO2
C2H4Cl2 + O2 = CO2 + H2O + Cl =>
C2H4Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl
HCl(O4) + NaOH = H2O + NaCl + O2 =>
HCl(O4) + NaOH = H2O + NaCl + 2 O2
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
CH3CH(OH)C2H4CH2COOH + O2 = CO2 + H2O =>
2 CH3CH(OH)C2H4CH2COOH + 15 O2 = 12 CO2 + 12 H2O
Zn(NO3)2 + K2CrO4 = KNO3 + Zn(CrO4) =>
Zn(NO3)2 + K2CrO4 = 2 KNO3 + Zn(CrO4)
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
CaH2(CO3)2 = CaCO3 + CO2 + H2O =>
CaH2(CO3)2 = CaCO3 + CO2 + H2O
Br2 + C6H12 = C6HBr + HBr =>
6 Br2 + C6H12 = C6HBr + 11 HBr
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aw) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aw) + 2 H2O(l)
[Fe(SCN)]Cl2 + HNO3 = [Fe(SCN)](NO3)2 + HCl =>
[Fe(SCN)]Cl2 + 2 HNO3 = [Fe(SCN)](NO3)2 + 2 HCl
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
HNO2 + C6H12 = H2 + C6H9O6N3 =>
3 HNO2 + C6H12 = 3 H2 + C6H9O6N3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
FeC2O4H2O = Fe2O3 + H2O + CO + CO2 =>
2 FeC2O4H2O = Fe2O3 + 2 H2O + 3 CO + CO2
Cu(NH3)4 = Cu + NH3 =>
Cu(NH3)4 = Cu + 4 NH3
CuCl2 + Na3Po4 = CuCl2Na3Po4 =>
CuCl2 + Na3Po4 = CuCl2Na3Po4
CrI3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O + NaIO4 =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 54 NaCl + 32 H2O + 6 NaIO4
MnO2(s) = Mn3O4(s) + O2 =>
3 MnO2(s) = Mn3O4(s) + O2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Ca + HNO3 = (CaNO3)2 + NO + H2O =>
6 Ca + 8 HNO3 = 3(CaNO3)2 + 2 NO + 4 H2O
C11H8O5 + O2 = CO2 + H2O =>
2 C11H8O5 + 21 O2 = 22 CO2 + 8 H2O
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
CuCNKCN = K(Cu(CN)2) =>
CuCNKCN = K(Cu(CN)2)
Be3(PO4)2 + LiOH = Be(OH)2 + Li3PO4 =>
Be3(PO4)2 + 6 LiOH = 3 Be(OH)2 + 2 Li3PO4
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C12H26 + O2 = CO12 + H2O =>
2 C12H26 + 157 O2 = 24 CO12 + 26 H2O
HCl + NO = NCl2 + H2O =>
2 HCl + NO = NCl2 + H2O
KBrO3 + H = KBr + H2O =>
KBrO3 + 6 H = KBr + 3 H2O
Al + K2S + H2O = K[Al(OH)4] + KHS + H2 =>
2 Al + 2 K2S + 8 H2O = 2 K[Al(OH)4] + 2 KHS + 3 H2
H2[SnCl6] + Fe = SnCl2 + FeCl2 + HCl =>
H2[SnCl6] + Fe = SnCl2 + FeCl2 + 2 HCl
Fe(s) + Mg(NO3)3(aq) = Mg(s) + Fe(NO3)3(aq) =>
Fe(s) + Mg(NO3)3(aq) = Mg(s) + Fe(NO3)3(aq)
Mg + Ga(ClO4)3 = Ga + Mg(ClO4)2 =>
3 Mg + 2 Ga(ClO4)3 = 2 Ga + 3 Mg(ClO4)2
Na(CO3) + Ca(NO3) = Na(NO3) + Ca(CO3) =>
Na(CO3) + Ca(NO3) = Na(NO3) + Ca(CO3)
BH3 + H2O = H3BO3 + H2 =>
BH3 + 3 H2O = H3BO3 + 3 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H8O8 + O2 = CO2 + H2O =>
C3H8O8 + O2 = 3 CO2 + 4 H2O
H2PHO3 + KOH = K2PHO3 + H2O =>
H2PHO3 + 2 KOH = K2PHO3 + 2 H2O
CuCl2 + H2O = HCl + CuO =>
CuCl2 + H2O = 2 HCl + CuO
Ca4Cl6O = Ca5Cl8O + CaO =>
4 Ca4Cl6O = 3 Ca5Cl8O + CaO
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