Équations équilibrées la veille |
4 CO2 + 4 NO2 + 6 H2O = 4 CH3NO2 + 7 O2
Fe{3+}CO3{2-} = Fe{3+}CO2 =>
Fe{3+}CO3{2-} = Fe{3+}CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mg(CH3COO)2(aq) + NH3(aq) + H2O = Mg(OH)2(s) + CH3COO{-}(aq) + NH4{+} =>
Mg(CH3COO)2(aq) + 2 NH3(aq) + 2 H2O = Mg(OH)2(s) + 2 CH3COO{-}(aq) + 2 NH4{+}
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O =>
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O
Mg(NO3)2 + BaCl2 = Mg(Cl2) + Ba(NO3)2 =>
Mg(NO3)2 + BaCl2 = Mg(Cl2) + Ba(NO3)2
Pb(CH3COO)2 + NaClO = Pb(ClO)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaClO = Pb(ClO)2 + 2 Na(CH3COO)
O2 + SB2S2 = SB2O + SO2 =>
5 O2 + 2 SB2S2 = 2 SB2O + 4 SO2
RbF + Cu2(SO4)2 = Rb2SO4 + CuF2 =>
4 RbF + Cu2(SO4)2 = 2 Rb2SO4 + 2 CuF2
Cu + H2SO4 + H2O = CuSO4*5H2SO4 + H3O =>
Cu + 6 H2SO4 + 2 H2O = CuSO4*5H2SO4 + 2 H3O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Mg + SiI4 = MgI2 + Si =>
2 Mg + SiI4 = 2 MgI2 + Si
NaCH3COO + NH4NO3 = NH4CH3COO + NaNO3 =>
NaCH3COO + NH4NO3 = NH4CH3COO + NaNO3
MgBr2 + F2 = Br2 + MgF2 =>
MgBr2 + F2 = Br2 + MgF2
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O =>
N2O5 + Fe(OH)2 = Fe(NO3)2 + H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
OH + BaSO4 = Ba(OH)2 + SO4 =>
2 OH + BaSO4 = Ba(OH)2 + SO4
KBr + KBrO3 + H2S04 = Br2 + K2SO4 + H2O =>
7 KBr + 17 KBrO3 + 3 H2S04 = 12 Br2 + 12 K2SO4 + 3 H2O
H2Te + H2SO4 = SO2 + H2O + TeSO4 =>
H2Te + 3 H2SO4 = 2 SO2 + 4 H2O + TeSO4
NaCl + C = NaC + Cl =>
NaCl + C = NaC + Cl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
C8H8 + KMnO4 + H2O = C8H8O2 + MnO2 + KOH =>
3 C8H8 + 4 KMnO4 + 2 H2O = 3 C8H8O2 + 4 MnO2 + 4 KOH
NaHCO3 + NaOH = Na2CH2O4 =>
NaHCO3 + NaOH = Na2CH2O4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn2Cl + PO4 = Zn2PO4 + Cl =>
Zn2Cl + PO4 = Zn2PO4 + Cl
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
C5H412 + O2 = CO2 + H2O =>
C5H412 + 108 O2 = 5 CO2 + 206 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CuSO4 + NiCl2 = CuCl2 + NiSO4 =>
CuSO4 + NiCl2 = CuCl2 + NiSO4
NaOH + Ba(NO3) = Na(NO3) + BaOH =>
NaOH + Ba(NO3) = Na(NO3) + BaOH
MoO3 + HF = H2(MoF8) + H2O =>
MoO3 + 8 HF = H2(MoF8) + 3 H2O
HCOOH + Ca = CaHCOO + H2 =>
2 HCOOH + 2 Ca = 2 CaHCOO + H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KOH + NH2Cl + H2O = NH4OH + KClO =>
KOH + NH2Cl + H2O = NH4OH + KClO
Ca(NO3)2 + HCl = HNO3 + CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
ZnS + H2O2 = ZnO2 + H2S =>
ZnS + H2O2 = ZnO2 + H2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBr + Si = SiBr4 + H2 =>
4 HBr + Si = SiBr4 + 2 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + CuOH = FeOH + CuSO4 =>
FeSO4 + CuOH = FeOH + CuSO4
Mg(NO3)2 + Ag + HCl = AgCl + Mg(HNO3)2 =>
Mg(NO3)2 + 2 Ag + 2 HCl = 2 AgCl + Mg(HNO3)2
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O
NH4NO3 = H2O + N2 + O2 =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
Sc + H2O = H2 + ScO =>
Sc + H2O = H2 + ScO
Cl + Fe(III)I = Fe(III)Cl + I =>
Cl + Fe(III)I = Fe(III)Cl + I
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