| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeBr3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaBr =>
2 FeBr3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaBr
C8H4K2O4 + HCl = C8H6O4 + KCl =>
C8H4K2O4 + 2 HCl = C8H6O4 + 2 KCl
Mg(NO3)2 + KI = MgI2 + KNO3 =>
Mg(NO3)2 + 2 KI = MgI2 + 2 KNO3
MgSO4 + KMnO4 = Mg(MnO4)2 + K2SO4MgSO4 =>
2 MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2SO4MgSO4
H2SO4 + H{+} + I{-} = I2{+2} + SO2{-} + H2O =>
4 H2SO4 + 8 H{+} + 6 I{-} = 3 I2{+2} + 4 SO2{-} + 8 H2O
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
K2CO3(aq) + NiCl2(aq) = KCl + NiCO3 =>
K2CO3(aq) + NiCl2(aq) = 2 KCl + NiCO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO)3 + Mg = Pb + Mg(NO)3 =>
Pb(NO)3 + Mg = Pb + Mg(NO)3
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
Br2 + CHCl3 = BrCl + HCl + C2 =>
2 Br2 + 2 CHCl3 = 4 BrCl + 2 HCl + C2
SO3 + BaO = Ba2(SO4)2 =>
2 SO3 + 2 BaO = Ba2(SO4)2
PbO + S = Pb + SO2 =>
2 PbO + S = 2 Pb + SO2
FeCl2 + Zn = ZnCl2 + Fe =>
FeCl2 + Zn = ZnCl2 + Fe
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
Ba(OH)2 + CuO + Y2O3 + O2 = YBa2Cu3O7 + H2O =>
8 Ba(OH)2 + 12 CuO + 2 Y2O3 + O2 = 4 YBa2Cu3O7 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
RbOH + HCOOH = H2O + RbOOCH =>
RbOH + HCOOH = H2O + RbOOCH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Pb(OH)2 + HCI = H2O + Pb(CI)2 =>
Pb(OH)2 + 2 HCI = 2 H2O + Pb(CI)2
Sb{3+} + OH{-} = Sb2O3 + H2O =>
2 Sb{3+} + 6 OH{-} = Sb2O3 + 3 H2O
CH3CHClCH2Cl + KOH = CH3CCH + KCl + H2O =>
CH3CHClCH2Cl + 2 KOH = CH3CCH + 2 KCl + 2 H2O
S + Na2CO3 = Na2S + CO2 + SO =>
2 S + Na2CO3 = Na2S + CO2 + SO
MgSO4*10H2O = MgSO4 + H2O =>
MgSO4*10H2O = MgSO4 + 10 H2O
Ba(NO3)2(aq) + NH4Cl(aq) = BaCl2 + NH4NO3 =>
Ba(NO3)2(aq) + 2 NH4Cl(aq) = BaCl2 + 2 NH4NO3
SO3 + Na2SO4 + H2O = NaHSO4 =>
SO3 + Na2SO4 + H2O = 2 NaHSO4
VOSO4V + C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
6 VOSO4V + 23 C5H8O2 + 6 Na2CO3 = 12[VO(C5H7O2)2] + 6 Na2SO4 + 8 H2O + CO2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
C6H5COOH + HF = C6H5COO + H2F =>
C6H5COOH + HF = C6H5COO + H2F
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
Li + CO2 = Li2C2 + Li2O =>
10 Li + 2 CO2 = Li2C2 + 4 Li2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
NoCl = No + Cl2 =>
2 NoCl = 2 No + Cl2
C8H6O3 + CH3CO2H = C9H8O4 =>
2 C8H6O3 + CH3CO2H = 2 C9H8O4
AgNO2 + CH3Cl = AgCl + CH3ONO =>
AgNO2 + CH3Cl = AgCl + CH3ONO
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
NCIO3 = NCI + O2 =>
2 NCIO3 = 2 NCI + 3 O2
Pb40 = Pb20 =>
Pb40 = 2 Pb20
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
CN{-} + OH{-} = CNO{-} + H{+} + {-} =>
CN{-} + OH{-} = CNO{-} + H{+} + 2e
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ca + Mg = Ca2Mg =>
2 Ca + Mg = Ca2Mg
Cr + H3AsO3 = H2 + Cr2(HAsO3)3 =>
2 Cr + 3 H3AsO3 = 3 H2 + Cr2(HAsO3)3
Cd + Au(NO3)3 = CdNO3 + Au =>
3 Cd + Au(NO3)3 = 3 CdNO3 + Au
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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