| Équations équilibrées la veille |
2 Cr2(CO3)3 = 4 Cr + 3(CO3)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Zn + H2SO4 = ZnSO4 + H5 =>
5 Zn + 5 H2SO4 = 5 ZnSO4 + 2 H5
H3ClO + Fe2O3 = H2O + FeCl3 =>
6 H3ClO + Fe2O3 = 9 H2O + 2 FeCl3
W3(OH)3 = HO + W =>
W3(OH)3 = 3 HO + 3 W
NH4 + Na = Na2NH4 =>
NH4 + 2 Na = Na2NH4
H2C0 + O2 = CO2 + H2O =>
2 H2C0 + 3 O2 = 2 CO2 + 2 H2O
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuI2 + NaOH = Cu(OH)2 + NaI =>
CuI2 + 2 NaOH = Cu(OH)2 + 2 NaI
Ba + Na2(SO4) = Na2 + Ba(SO4) =>
Ba + Na2(SO4) = Na2 + Ba(SO4)
Fe + HOH = H2 + Fe(OH)3 =>
2 Fe + 6 HOH = 3 H2 + 2 Fe(OH)3
C10H18O + NaBH4 = C10H20O + Na + BH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na + 2 BH3
N2 + O2 = NO =>
N2 + O2 = 2 NO
F2 + H = FH2 =>
F2 + 4 H = 2 FH2
CdO + CdS = Cd + SO2 =>
2 CdO + CdS = 3 Cd + SO2
NaHCO3 + HClO2 = NaClO2 + H2CO3 =>
NaHCO3 + HClO2 = NaClO2 + H2CO3
MgO + H2O = MgH2 + O2 =>
MgO + H2O = MgH2 + O2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
COCl2(g) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(g) + H2O(l) = 2 HCl(aq) + CO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MnCO3 + HNO3 = H2CO3 + Mn(NO3)2 =>
MnCO3 + 2 HNO3 = H2CO3 + Mn(NO3)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH4 + Br2 = C3Br2 + H2 =>
3 CH4 + Br2 = C3Br2 + 6 H2
S2O5{2-} = SO2 + SO3{2-} =>
S2O5{2-} = SO2 + SO3{2-}
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
C21H52O2 + O2 = CO2 + H2O =>
C21H52O2 + 33 O2 = 21 CO2 + 26 H2O
Ca(OH)2(s) + NH4Cl(aq) = CaCl2(s) + NH3(g) + H2O(l) =>
Ca(OH)2(s) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ce(SO4)2 + HBr = CeBr4 + H2(SO4) =>
Ce(SO4)2 + 4 HBr = CeBr4 + 2 H2(SO4)
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3
NaHCO3 + HC2H4O2 = C2H3NaO2 + CO2 + H2O =>
9 NaHCO3 + 8 HC2H4O2 = 9 C2H3NaO2 + 7 CO2 + 11 H2O
C6H12O6 + OH* = CO2 + H2O =>
C6H12O6 + 24 OH* = 6 CO2 + 18 H2O
Cr(PO4)3 + CsOH = CsPO4 + Cr(OH)3 =>
Cr(PO4)3 + 3 CsOH = 3 CsPO4 + Cr(OH)3
N2(g) + O2(g) = N2O(q) =>
2 N2(g) + O2(g) = 2 N2O(q)
BaCl2 + NaHCO3 = BaCO3 + CO2 + H2O + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + CO2 + H2O + 2 NaCl
Me2SiCl2 + H2O = Me2Si(OH)2 + HCl =>
Me2SiCl2 + 2 H2O = Me2Si(OH)2 + 2 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCH3COO + NaOH = H2O + NaCH3COO =>
HCH3COO + NaOH = H2O + NaCH3COO
RaOH2 = H2O + Ra2 =>
2 RaOH2 = 2 H2O + Ra2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SO2 + MnO4{-} + H2O = SO42{-} + Mn2 + H{-} =>
2 SO2 + 18 MnO4{-} + 8 H2O = 2 SO42{-} + 9 Mn2 + 16 H{-}
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H12O6 = C24H40O20 + H2O =>
4 C6H12O6 = C24H40O20 + 4 H2O
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
SnBr4 = Sn + Br =>
SnBr4 = Sn + 4 Br
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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