| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C9H6O6 + 9 K2SO4 + 18 MnSO4 + 42 H2O
CsH2PO4 + Cs2CO3 = Cs3H3(PO4)2 + CO2 + H2O =>
4 CsH2PO4 + Cs2CO3 = 2 Cs3H3(PO4)2 + CO2 + H2O
CH3CH2CN + O2 = CO2 + H2O + NH3 =>
2 CH3CH2CN + 7 O2 = 6 CO2 + 2 H2O + 2 NH3
Cr + IO = CrO + I =>
Cr + IO = CrO + I
CH3CBr3 + NaOH = CH3COOH + NaBr + H2O =>
CH3CBr3 + 3 NaOH = CH3COOH + 3 NaBr + H2O
CDsO4 + H2S = CDs + H2SO4 =>
CDsO4 + H2S = CDs + H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(OH)2 + CaHCO3 = MgHCO3 + Ca(OH)2 =>
Mg(OH)2 + CaHCO3 = MgHCO3 + Ca(OH)2
Co(NO3)2(aq) + KOH(aq) = Co(OH)2(aq) + KNO3 =>
Co(NO3)2(aq) + 2 KOH(aq) = Co(OH)2(aq) + 2 KNO3
HI + H2O2 = HI2 + H2O =>
4 HI + H2O2 = 2 HI2 + 2 H2O
MgSO3 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + SO2 + H2O
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
XeO4 + XeF6 = XeOF4 + XeO3F2 =>
XeO4 + XeF6 = XeOF4 + XeO3F2
(C2H5)3N + H2O = (C2H5)3NH{+} + OH{-} =>
(C2H5)3N + H2O = (C2H5)3NH{+} + OH{-}
O2 + C11H24 = H2O + CO =>
23 O2 + 2 C11H24 = 24 H2O + 22 CO
NaCHO3 = NaOH + CO2 =>
NaCHO3 = NaOH + CO2
(NH4)2S + NaCH3COO = Na2S + NH4CH3COO =>
(NH4)2S + 2 NaCH3COO = Na2S + 2 NH4CH3COO
Fe3O4 + Pb = Fe + PbO =>
Fe3O4 + 4 Pb = 3 Fe + 4 PbO
NiBr3 = Ni + Br2 =>
2 NiBr3 = 2 Ni + 3 Br2
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
Al + SO2 + O2 = Al2(SO4)3 =>
2 Al + 3 SO2 + 3 O2 = Al2(SO4)3
H2SO3(g) + O2(g) = H2SO4(g) =>
2 H2SO3(g) + O2(g) = 2 H2SO4(g)
(III)FeS + O2 = (III)FeO2 + S2O =>
4(III)FeS + 5 O2 = 4(III)FeO2 + 2 S2O
Na3PO4 + C3H4COOH = C3H4COONa + NaH2PO4 =>
Na3PO4 + 2 C3H4COOH = 2 C3H4COONa + NaH2PO4
C6H12 + Cl2 = CCl4 + H =>
C6H12 + 12 Cl2 = 6 CCl4 + 12 H
Mg + Zn2{+} = Zn + Mg2{+} =>
2 Mg + Zn2{+} = 2 Zn + Mg2{+}
Br2 + Na2S + H2O = HBr + Na2SO3 =>
3 Br2 + Na2S + 3 H2O = 6 HBr + Na2SO3
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Ba(OH)2(s) + Ba(HSO4)2 = BaSO4 + H2O =>
Ba(OH)2(s) + Ba(HSO4)2 = 2 BaSO4 + 2 H2O
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
MgHPO4 = Mg2P2O7 + H2O =>
2 MgHPO4 = Mg2P2O7 + H2O
H2CO3(aq) + RbOH(aq) = Rb2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 RbOH(aq) = Rb2CO3(aq) + 2 H2O(l)
Mg + AgNO2 = Ag + MgNO2 =>
Mg + AgNO2 = Ag + MgNO2
NO2H + H2O = NH4NO3 + HNO3 =>
4 NO2H + H2O = NH4NO3 + 2 HNO3
Zn + CH3COOH = H2 + ZnCH3CO2 =>
2 Zn + 2 CH3COOH = H2 + 2 ZnCH3CO2
H2O + KMnO4 + C2H2 = C2H2O4 + MnO2 + K(OH) =>
4 H2O + 8 KMnO4 + 3 C2H2 = 3 C2H2O4 + 8 MnO2 + 8 K(OH)
C6H5NH3Cl + H2O = C6H5OH + NH3HCl =>
C6H5NH3Cl + H2O = C6H5OH + NH3HCl
H3N + H2SO4 = (H4N)2SO4 =>
2 H3N + H2SO4 = (H4N)2SO4
CuO + WO3 = CuW + O =>
CuO + WO3 = CuW + 4 O
Na2CrO4 + Pb(NO3)2 = NaNO3 + CrO4Pb =>
Na2CrO4 + Pb(NO3)2 = 2 NaNO3 + CrO4Pb
CH4 + N2Cl4 = C1Cl4 + H2 + N2 =>
CH4 + N2Cl4 = C1Cl4 + 2 H2 + N2
Li2CO3(s) + S = Li2S(s) + CO(g) + O2 =>
Li2CO3(s) + S = Li2S(s) + CO(g) + O2
Cd + C2H4O2 = CdC2H3O2 + H2 =>
2 Cd + 2 C2H4O2 = 2 CdC2H3O2 + H2
H2O(l) = H2(s) + O2 =>
2 H2O(l) = 2 H2(s) + O2
H + ZnCl2 = HCl + Zn =>
2 H + ZnCl2 = 2 HCl + Zn
XAg2Te + XNa2S = XAg2S + XNa2Te =>
XAg2Te + XNa2S = XAg2S + XNa2Te
C5H11OH + O2 = C4H9COOH + H2O =>
C5H11OH + O2 = C4H9COOH + H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
CH2O2 + C2H6O = C3H6O2 + H2O =>
CH2O2 + C2H6O = C3H6O2 + H2O
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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