| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H3O2K = C3H6O + K2CO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOAc + H2O = NaOH + HOAc =>
NaOAc + H2O = NaOH + HOAc
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
SiCl4(l) + Mg = Si + MgCl2 =>
SiCl4(l) + 2 Mg = Si + 2 MgCl2
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4*2H2O =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 2 HF + 10 CaSO4*2H2O
H2SO5 + Cu = CuSO4 + H2O =>
H2SO5 + Cu = CuSO4 + H2O
NaOH + CrSO4 = Na2SO4 + Cr(OH)2 =>
2 NaOH + CrSO4 = Na2SO4 + Cr(OH)2
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
Zn + BaCl2 = ZnBaCl2 =>
Zn + BaCl2 = ZnBaCl2
Zn[OH]2 + NaOH = Na2ZnO2 + H2O =>
Zn[OH]2 + 2 NaOH = Na2ZnO2 + 2 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ca(OH)2 + CO2 = CaCO3H2O =>
Ca(OH)2 + CO2 = CaCO3H2O
FeO + Cr2O7 = Fe2O3 + Cr =>
14 FeO + Cr2O7 = 7 Fe2O3 + 2 Cr
U + H2 = UH2 =>
U + H2 = UH2
N2H2 = NH3N2 =>
3 N2H2 = 2 NH3N2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + ClO2 = Mg(ClO2)2 =>
Mg + 2 ClO2 = Mg(ClO2)2
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Fl + Br = FlBr =>
Fl + Br = FlBr
NH3(g) + O2(g) = H2O(e) + N2(g) =>
4 NH3(g) + 3 O2(g) = 6 H2O(e) + 2 N2(g)
FeC2*H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2*H2O + 11 O2 = 2 Fe2O3 + 4 H2O + 8 CO2
MnO4{-} + SO2 = MnO2 + SO4{-}2 =>
MnO4{-} + SO2 = MnO2 + SO4{-}2
Cr(OH)3 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
C4H11N = C + H + N =>
C4H11N = 4 C + 11 H + N
Fl + LiBr = FlBr + Li =>
Fl + LiBr = FlBr + Li
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2H2 = N2NH3 =>
3 N2H2 = 2 N2NH3
Ba(NO3)2 + CoC2O4 + C2H5NO2 = BaCoO3 + N2 + CO2 + H2O =>
3 Ba(NO3)2 + 3 CoC2O4 + 2 C2H5NO2 = 3 BaCoO3 + 4 N2 + 10 CO2 + 5 H2O
CrO3 + C + H2O = CO2 + Cr(OH)3 =>
4 CrO3 + 3 C + 6 H2O = 3 CO2 + 4 Cr(OH)3
CSCl2 + H2O = CO2 + HCl + H2S =>
CSCl2 + 2 H2O = CO2 + 2 HCl + H2S
KMnO4 + H2O = MnO2 + K{+} + OH{-} + O2 =>
4 KMnO4 + 2 H2O = 4 MnO2 + 4 K{+} + 4 OH{-} + 3 O2
Al + Cr = AlCr =>
Al + Cr = AlCr
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Al2O3 + Li = LiO + Al =>
Al2O3 + 3 Li = 3 LiO + 2 Al
KCl + O2 = KClO =>
2 KCl + O2 = 2 KClO
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
C6H10 + KMnO4 + H2O = C6H12O2 + KMnO3 =>
C6H10 + KMnO4 + H2O = C6H12O2 + KMnO3
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
K2Cr2C7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2C =>
K2Cr2C7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2C
Zn(OH)2 + Ca(NO3)2 = Zn(NO3)2 + Ca(OH)2 =>
Zn(OH)2 + Ca(NO3)2 = Zn(NO3)2 + Ca(OH)2
AgCl + H2 = AgH2 + Cl2 =>
2 AgCl + 2 H2 = 2 AgH2 + Cl2
K2CrO4 + H2SO4 = K2SO4 + K2Cr2O7 + H2O =>
2 K2CrO4 + H2SO4 = K2SO4 + K2Cr2O7 + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH3C6H5 + O2 = CO2 + H2O =>
CH3C6H5 + 9 O2 = 7 CO2 + 4 H2O
CH3OH + K2Cr2O7 + HBr = CHCO + KBr + CrBr + H2O =>
4 CH3OH + K2Cr2O7 + 4 HBr = 2 CHCO + 2 KBr + 2 CrBr + 9 H2O
NaOH + Cl2 = NaCl + H2O + NaClO =>
2 NaOH + Cl2 = NaCl + H2O + NaClO
C2H5NH + HCl = C2H5NH2 + Cl2 =>
2 C2H5NH + 2 HCl = 2 C2H5NH2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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