| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr + F = AlF + Br
CaO + Ca(H2PO4)2 = Ca3(PO4)2 + H2O =>
2 CaO + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2O
K2CrO4 + HCe = K2Cr2O7 + KCe + H2O =>
2 K2CrO4 + 2 HCe = K2Cr2O7 + 2 KCe + H2O
CrCl3 + CuSO4 = CuCl + Cr(SO4)3 =>
CrCl3 + 3 CuSO4 = 3 CuCl + Cr(SO4)3
N2O + P2O5 = N3PO4 =>
3 N2O + P2O5 = 2 N3PO4
Na(Ag(CN)2) + NaCl = AgCl + NaCN =>
Na(Ag(CN)2) + NaCl = AgCl + 2 NaCN
Na2CO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 Na2CO3 + 2 C6H8O7 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 11 H2O
NaCl + SiO2 + H2O + O2 = Na2SiO4 + HCl =>
4 NaCl + 2 SiO2 + 2 H2O + O2 = 2 Na2SiO4 + 4 HCl
CaHO + H2SO4 = Ca2SO4 + H2O =>
2 CaHO + H2SO4 = Ca2SO4 + 2 H2O
H2SO4 + HCl3 = HSO4 + H2Cl3 =>
H2SO4 + HCl3 = HSO4 + H2Cl3
AgSO3 + Al = Al2(SO3)3 + Ag =>
3 AgSO3 + 2 Al = Al2(SO3)3 + 3 Ag
Na + Sb = Na2Sb =>
2 Na + Sb = Na2Sb
Cu3(Po4)2 + NaCl = CuCl2 + Na3Po4 =>
Cu3(Po4)2 + 6 NaCl = 3 CuCl2 + 2 Na3Po4
Ba(H2PO4)2 + NaOH = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(H2PO4)2 + 12 NaOH = Ba3(PO4)2 + 4 Na3PO4 + 12 H2O
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
Zn + I10 = ZnI =>
10 Zn + I10 = 10 ZnI
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
KOH + Cl2 = KCl + HClO =>
KOH + Cl2 = KCl + HClO
NaHCO3 + Cu(NO3)2 = CuCO3 + H2O + CO2 + NaNO3 =>
2 NaHCO3 + Cu(NO3)2 = CuCO3 + H2O + CO2 + 2 NaNO3
SHNO3 + H2S = NO + S + H2O =>
2 SHNO3 + 3 H2S = 2 NO + 5 S + 4 H2O
CH3COOCH2C6H5 + NaOH = CH3CH2COONa + C6H5OH =>
CH3COOCH2C6H5 + NaOH = CH3CH2COONa + C6H5OH
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO3)4 + I2 + H2O =>
K2Cr2O7 + 20 HI + 10 HClO4 = 2 KClO4 + 2 Cr(ClO3)4 + 10 I2 + 15 H2O
KMnO4 + Na2SO3 + HCl = MnCl2 + Na2SO4 + KCl + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnCl2 + 5 Na2SO4 + 2 KCl + 3 H2O
Ba(s) + Cl2(g) = BaCl2(s) =>
Ba(s) + Cl2(g) = BaCl2(s)
Ba + HBr = BaBr + H3 =>
3 Ba + 3 HBr = 3 BaBr + H3
KOH + HClO4 = H2O + KCl + O2 =>
KOH + HClO4 = H2O + KCl + 2 O2
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
LiCl + PbS = PbCl2 + Li2S =>
2 LiCl + PbS = PbCl2 + Li2S
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O
C10H15N + O = CO2 + H2O + N2 =>
2 C10H15N + 55 O = 20 CO2 + 15 H2O + N2
CH2(COOH)2 + Mg = Mg(CH2COOH)2 + H2O + CO2 =>
7 CH2(COOH)2 + 4 Mg = 4 Mg(CH2COOH)2 + 2 H2O + 5 CO2
Cr + Na2SO3 = Cr2(SO3)3 + Na =>
2 Cr + 3 Na2SO3 = Cr2(SO3)3 + 6 Na
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CuSO4 + AgCl3 = CuCl2 + Ag2(SO4)3 =>
3 CuSO4 + 2 AgCl3 = 3 CuCl2 + Ag2(SO4)3
CH3CH2CH2NH2 + CH3COOH = CH3CH2CH2NH3 + CH3COO =>
CH3CH2CH2NH2 + CH3COOH = CH3CH2CH2NH3 + CH3COO
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
Pd + F2 = PdF3 =>
2 Pd + 3 F2 = 2 PdF3
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g) =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g)
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
CH3COONa + BaCl2 = CH3COOCl2 + BaNa =>
CH3COONa + BaCl2 = CH3COOCl2 + BaNa
HCOOH + CH3COONa = CH3COOH + HCOONa =>
HCOOH + CH3COONa = CH3COOH + HCOONa
C3H8O + KMnO4 + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C3H8O + 4 KMnO4 + 12 HCl = 5 C3H6O2 + 4 MnCl2 + 4 KCl + 11 H2O
H2SO4 + PbO4H4 = PbS2O8 + H2O =>
2 H2SO4 + PbO4H4 = PbS2O8 + 4 H2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaNO3(aq)
OF2(g) + H2O(l) = O2(g) + HF(g) =>
OF2(g) + H2O(l) = O2(g) + 2 HF(g)
CrCl3 + CuSO4 = CuCl + Cr(SO4)3 =>
CrCl3 + 3 CuSO4 = 3 CuCl + Cr(SO4)3
V2O5 + HCl = V2O2Cl + HO3 =>
V2O5 + HCl = V2O2Cl + HO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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