| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4
HHeNe = H2 + He + Ne =>
2 HHeNe = H2 + 2 He + 2 Ne
C5H12O5 + O3 = CO2 + H2O =>
3 C5H12O5 + 11 O3 = 15 CO2 + 18 H2O
HHeNe = H2 + He + Ne =>
2 HHeNe = H2 + 2 He + 2 Ne
CuSO4 + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4 =>
CuSO4 + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4
(C6H5)3P + CuSO4*5H2O + NaBH4 = [Cu(P(C6H5)3)2(BH4)] + Na2SO4 + H2 + BH3 + H2O =>
4(C6H5)3P + 2 CuSO4*5H2O + 4 NaBH4 = 2[Cu(P(C6H5)3)2(BH4)] + 2 Na2SO4 + H2 + 2 BH3 + 10 H2O
Cu + H2SO4 = CuS + H2O4 =>
Cu + H2SO4 = CuS + H2O4
FeCl2 + K3[Fe(CN)6] = K[FeFe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = K[FeFe(CN)6] + 2 KCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al(OH)2 = Al + HO =>
Al(OH)2 = Al + 2 HO
HHeNe = H2 + He + Ne =>
2 HHeNe = H2 + 2 He + 2 Ne
H2O2 + KMn4 + H2SO4 = MnSO4 + K2O4 + H2O =>
12 H2O2 + 2 KMn4 + 8 H2SO4 = 8 MnSO4 + K2O4 + 20 H2O
Cs2SO4 + H2O = CsOH + H2SO4 =>
Cs2SO4 + 2 H2O = 2 CsOH + H2SO4
HHeNe = H2 + He + Ne =>
2 HHeNe = H2 + 2 He + 2 Ne
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MgCl2 + NaCl = NaCl2 + MgCl =>
MgCl2 + NaCl = NaCl2 + MgCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al2NO3 + HN4Cl = AlCl3 + N + H2O =>
Al2NO3 + 6 HN4Cl = 2 AlCl3 + 25 N + 3 H2O
Ba(NO3)2 + NH4Br = BaBr2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4Br = BaBr2 + 2 NH4NO3
Na2CO3 + Cl2 = Na2Cl2 + CO3 =>
Na2CO3 + Cl2 = Na2Cl2 + CO3
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
KMnO2 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO2 + FeSO4 + 8 H2SO4 = 2 K2SO4 + 4 MnSO4 + Fe(SO4)3 + 8 H2O
PbCl + H2SO4 = Pb2SO4 + HCl =>
2 PbCl + H2SO4 = Pb2SO4 + 2 HCl
Fe2 + (HCO3)2 = Fe(HCO3)2 =>
Fe2 + 2(HCO3)2 = 2 Fe(HCO3)2
HCuCl2 + CO = Cu(CO)Cl + HCl =>
HCuCl2 + CO = Cu(CO)Cl + HCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Pb(NO3)2 + H2SO4 = PbSO4 + H + NO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 H + 2 NO3
MnNO3 + H2O = Mn + HNO3 + O2 =>
4 MnNO3 + 2 H2O = 4 Mn + 4 HNO3 + O2
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
Fe2 + (HCO3)2 = Fe(HCO3)2 =>
Fe2 + 2(HCO3)2 = 2 Fe(HCO3)2
HClO3 + Bi(OH)3 = Bi(ClO3)3 + H2O =>
3 HClO3 + Bi(OH)3 = Bi(ClO3)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
MgCl2 + NaCO3 = NaCl + Mg(CO3)2 =>
MgCl2 + 2 NaCO3 = 2 NaCl + Mg(CO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
FeBr + NaOH = Fe(OH)3 + Na3Br =>
FeBr + 3 NaOH = Fe(OH)3 + Na3Br
CH2CHCH2CHCH2 + KMnO4 + H2SO4 = COOHCH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH2CHCH2CHCH2 + 44 KMnO4 + 66 H2SO4 = 25 COOHCH2COOH + 22 K2SO4 + 44 MnSO4 + 76 H2O
C8H11NO + C4H6O3 = C10H13NO2 + C2H4O2 =>
C8H11NO + C4H6O3 = C10H13NO2 + C2H4O2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
UO3 + NaOH = Na2U2O7 + H2O =>
2 UO3 + 2 NaOH = Na2U2O7 + H2O
HHeNe = H2 + He + Ne =>
2 HHeNe = H2 + 2 He + 2 Ne
Co(No3)2 + NaI = CoI2 + NaNo3 =>
Co(No3)2 + 2 NaI = CoI2 + 2 NaNo3
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O =>
CH3CH2Cl + KOH = CH2CH2 + KCl + H2O
Ag2SO4 + KNO3 = AgNO3 + K2SO4 =>
Ag2SO4 + 2 KNO3 = 2 AgNO3 + K2SO4
ClF5 = Cl2 + F2 =>
2 ClF5 = Cl2 + 5 F2
MnO4 + SO2 + H = Mn + H2SO4 =>
MnO4 + 2 SO2 + 4 H = Mn + 2 H2SO4
CH3NO + KOH = KCN + H2O =>
CH3NO + KOH = KCN + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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