Équations équilibrées la veille |
Ba{2+} + S{-2) = BaS
H2 + CO2 = C6H12O6 + O2 =>
6 H2 + 6 CO2 = C6H12O6 + 3 O2
C8H16Cr2O10 = Cr + C8H16O10 =>
C8H16Cr2O10 = 2 Cr + C8H16O10
C2H5OH + PBr3 = C2H5Br(l) + H3PO3(l) =>
3 C2H5OH + PBr3 = 3 C2H5Br(l) + H3PO3(l)
C4H10 + CH4 = C3H8 =>
2 C4H10 + CH4 = 3 C3H8
BaCl2 + Mg = BaMg + Cl =>
BaCl2 + Mg = BaMg + 2 Cl
ZnSO4CuSO4 = Zn(SO4)2Cu =>
ZnSO4CuSO4 = Zn(SO4)2Cu
CH3CHO + KMnO5 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
7 CH3CHO + 2 KMnO5 + 3 H2SO4 = 7 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CHCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O + CO2 =>
6 CHCl3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 9 Cl2 + 23 H2O + 6 CO2
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Cr2O7{2-} + H2O2 + H3O{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H3O{+} = 2 CrO5 + 7 H2O
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
Na2O + Li = Li2O + Na =>
Na2O + 2 Li = Li2O + 2 Na
Cu(i) + FeSO4 = CuSO4 + Fe =>
Cu(i) + FeSO4 = CuSO4 + Fe
Tl(OH) + NaClO + H2O = Tl(OH)3 + NaCl =>
Tl(OH) + NaClO + H2O = Tl(OH)3 + NaCl
KCl + H2CrO4 + NaOH = K2CrO4 + H2O + NaCl =>
2 KCl + H2CrO4 + 2 NaOH = K2CrO4 + 2 H2O + 2 NaCl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu2SO2 + NaOH = Na4SO2 + Cu(OH)2 =>
Cu2SO2 + 4 NaOH = Na4SO2 + 2 Cu(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgCl + Na2HPO4 = Ag3PO4 + HCl + NaCl =>
3 AgCl + Na2HPO4 = Ag3PO4 + HCl + 2 NaCl
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
Hg(NO3)2 + LiOH = Hg(OH)2 + LiNO3 =>
Hg(NO3)2 + 2 LiOH = Hg(OH)2 + 2 LiNO3
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 10 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 20 H2O
C6H5NO2Cl2 = C6H4NO2ClHCl =>
C6H5NO2Cl2 = C6H4NO2ClHCl
Ca + CoCl3 = CaCl2 + CoCl2 =>
Ca + 2 CoCl3 = CaCl2 + 2 CoCl2
Si2OH2SO4 = H2OSi2SO4 =>
Si2OH2SO4 = H2OSi2SO4
C6H5NO2Cl2 = C6H4ClNO2HCl =>
C6H5NO2Cl2 = C6H4ClNO2HCl
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
ZnSO4KOH = KSO4ZnOH =>
ZnSO4KOH = KSO4ZnOH
H2Se + H2O2 = H2O + Se =>
H2Se + H2O2 = 2 H2O + Se
P4S6 + HNO3 = NO + H3PO4 + SO2 + H2O =>
3 P4S6 + 44 HNO3 = 44 NO + 12 H3PO4 + 18 SO2 + 4 H2O
Na2O2SO2 = Na2SO4 =>
Na2O2SO2 = Na2SO4
Li + Cl = LiCl =>
Li + Cl = LiCl
C + H + O = CH6O =>
C + 6 H + O = CH6O
PbO2 + H2SO4 + Zn = PbSO4 + ZnSO4 + H2O =>
PbO2 + 2 H2SO4 + Zn = PbSO4 + ZnSO4 + 2 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
CuSO4 + S = CuS2O4 =>
CuSO4 + S = CuS2O4
C6H5COOHH2O = H3OC6H5COO =>
C6H5COOHH2O = H3OC6H5COO
AgCl + Fe2(CO3)3 = FeCl3 + Ag2CO3 =>
6 AgCl + Fe2(CO3)3 = 2 FeCl3 + 3 Ag2CO3
Li2CO3 + Mn(NO3)2 = LiNO3 + MnCO3 =>
Li2CO3 + Mn(NO3)2 = 2 LiNO3 + MnCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + Si = MgSi4 =>
Mg + 4 Si = MgSi4
Na + HCl + AgNO3 = NaNO3 + H2 + AgCl =>
2 Na + 2 HCl + 2 AgNO3 = 2 NaNO3 + H2 + 2 AgCl
F + O = FO4 =>
F + 4 O = FO4
(NO3)3 = N3O9 =>
(NO3)3 = N3O9
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