| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
HNO3 + S = H2O + H2SO4 + NO2 =>
6 HNO3 + S = 2 H2O + H2SO4 + 6 NO2
CrI3 + K2Cr2O7 + H2SO4 = HIO3 + KSO4 + Cr2(SO4)3 + H2O =>
2 CrI3 + 9 K2Cr2O7 + 48 H2SO4 = 6 HIO3 + 18 KSO4 + 10 Cr2(SO4)3 + 45 H2O
PH3 + KClO3 + KOH = K3PO4 + H2O + KCl =>
3 PH3 + 4 KClO3 + 9 KOH = 3 K3PO4 + 9 H2O + 4 KCl
ZnO + Na2O = ZnNa + O2 =>
4 ZnO + 2 Na2O = 4 ZnNa + 3 O2
AlCl = Al + Cl =>
AlCl = Al + Cl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ni + MgCl2 = MgNi + Cl =>
Ni + MgCl2 = MgNi + 2 Cl
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O =>
CH3CH2CH2COOH + C5H11OH = CH3CH2CH2COOC5H11 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CH4 + Br2 = CH4Br2 =>
CH4 + Br2 = CH4Br2
C6H14 + I2 = C6 + H14I2 =>
C6H14 + I2 = C6 + H14I2
CH3COOH + Ca(OH)2 = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2(aq) + 2 H2O(l)
FeSO4 + K4[Fe(CN)6] + HCl = Fe2[Fe(CN)6] + KCl + H2SO4 =>
2 FeSO4 + K4[Fe(CN)6] + 4 HCl = Fe2[Fe(CN)6] + 4 KCl + 2 H2SO4
C2H3O2{-} + H{+} = HC2H3O2 =>
C2H3O2{-} + H{+} = HC2H3O2
AlPO4 + Fe3O = AlO + Fe3PO4 =>
AlPO4 + Fe3O = AlO + Fe3PO4
HI + CH3I = CH2I2 + H2 =>
HI + CH3I = CH2I2 + H2
NO + O3 = NO2O2 =>
NO + O3 = NO2O2
AgN3O + Al3Br = AgBr + Al3(N3O) =>
AgN3O + Al3Br = AgBr + Al3(N3O)
C5H9(CH3) + KMnO4 + H2O = C5H9(CH3)(OH)2 + KOH + MnO2 =>
3 C5H9(CH3) + 2 KMnO4 + 4 H2O = 3 C5H9(CH3)(OH)2 + 2 KOH + 2 MnO2
Ag + F = AgF =>
Ag + F = AgF
Ba + (NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba + 3(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
K2O + HClO4 = K(ClO4) + H2O =>
K2O + 2 HClO4 = 2 K(ClO4) + H2O
CIF3 = F2 + CI =>
2 CIF3 = 3 F2 + 2 CI
Bi(OH)3 + NaSnO2{-2} = Bi + H2O + NaSnO3{-2} =>
2 Bi(OH)3 + 3 NaSnO2{-2} = 2 Bi + 3 H2O + 3 NaSnO3{-2}
Fe(CO3)2 + Mg3(PO4)2 = Fe3(PO4)4 + MgCO3 =>
3 Fe(CO3)2 + 2 Mg3(PO4)2 = Fe3(PO4)4 + 6 MgCO3
NaNO2 + NaClO3 = NaNO3 + NaCl =>
3 NaNO2 + NaClO3 = 3 NaNO3 + NaCl
KIO3 + HCl = Cl + KICl2 + H2O =>
KIO3 + 6 HCl = 4 Cl + KICl2 + 3 H2O
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
KO2 + H2O = K2O + (OH) =>
2 KO2 + 3 H2O = K2O + 6(OH)
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
AgNO3 + Li2O = AgO + Li2NO3 =>
AgNO3 + Li2O = AgO + Li2NO3
Br2O3 + HCl = BrCl3 + H2O =>
Br2O3 + 6 HCl = 2 BrCl3 + 3 H2O
MnO4{-} + As2O3 + H2O = MnO2 + AsO4 + OH{-} =>
10 MnO4{-} + 3 As2O3 + 5 H2O = 10 MnO2 + 6 AsO4 + 10 OH{-}
Zn2P2O7 = Zn + P + O =>
Zn2P2O7 = 2 Zn + 2 P + 7 O
Bi2O3 + Te + H2SO4 = Bi2Te3 + H2O + SO4 =>
Bi2O3 + 3 Te + 3 H2SO4 = Bi2Te3 + 3 H2O + 3 SO4
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
NaCrO2 + NaClO + H2O = NaCl + Na2CrO4 + HCl =>
2 NaCrO2 + 3 NaClO + H2O = NaCl + 2 Na2CrO4 + 2 HCl
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
Cr2(SO4)3 + Al = Cr + Al2SO4 =>
Cr2(SO4)3 + 6 Al = 2 Cr + 3 Al2SO4
NaClO2 + C3H6O3 = ClO2 + C3H5NaO3 + NaCl + H2O =>
5 NaClO2 + 4 C3H6O3 = 4 ClO2 + 4 C3H5NaO3 + NaCl + 2 H2O
L2 + H2 = (LH3)1 =>
L2 + 3 H2 = 2(LH3)1
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
HCl + H2O = HO + H2Cl =>
HCl + H2O = HO + H2Cl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
KI + K2Cr2O7 + H2SO4 = I + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 6 I + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CaSO4 + CuNO3 = CaNO3 + CuSO4 =>
CaSO4 + CuNO3 = CaNO3 + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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