| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 V(OH)5 + 5 H3PO3 = V3(PO3)5 + 15 HOH
Fe + MnO4 = FeO + Mn =>
4 Fe + MnO4 = 4 FeO + Mn
CH3CH2COOK + KOH = CH3CH3 + CO2 + K2O =>
CH3CH2COOK + KOH = CH3CH3 + CO2 + K2O
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H2O4S + Fe = H2 + FeSO4 =>
H2O4S + Fe = H2 + FeSO4
(C8H18)(g) + O2(g) = H2O + CO2 =>
2(C8H18)(g) + 25 O2(g) = 18 H2O + 16 CO2
CH3CH2OH + CH3COOH = CH3COOCH2 + H2O =>
CH3CH2OH + 5 CH3COOH = 4 CH3COOCH2 + 3 H2O
HNO3 + CaCo3 = HCo3 + CaNO3 =>
HNO3 + CaCo3 = HCo3 + CaNO3
HCl + Ag(NO3)2 = HAg(NO3)2 + Cl =>
HCl + Ag(NO3)2 = HAg(NO3)2 + Cl
KOH(aq) + HC2H3O2 = H2O(l) + KC2H3O2(aq) =>
KOH(aq) + HC2H3O2 = H2O(l) + KC2H3O2(aq)
NiPO4 + Ca(OH)2 = Ca3(PO4)2 + Ni(OH)3 =>
2 NiPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 Ni(OH)3
Fe + O3 + HCl = FeCl2 + H2O =>
3 Fe + O3 + 6 HCl = 3 FeCl2 + 3 H2O
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
HI + H2SO4 = I + HS + H2O =>
7 HI + H2SO4 = 7 I + HS + 4 H2O
C7H7O3Na + HCl = C7H8O3 + NaCl =>
C7H7O3Na + HCl = C7H8O3 + NaCl
AgI2 = Ag + I2 =>
AgI2 = Ag + I2
HBr(aq) + H2O(l) = H2 + BrO =>
2 HBr(aq) + 2 H2O(l) = 3 H2 + 2 BrO
C7H6O2 + CH3OH = H2O + C4H9O2 =>
C7H6O2 + 9 CH3OH = 3 H2O + 4 C4H9O2
Sc(NO3)3 + KCl = KNO3 + ScCl3 =>
Sc(NO3)3 + 3 KCl = 3 KNO3 + ScCl3
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2 =>
CuSO4 + Pb(NO3)2 = PbSO4 + Cu(NO3)2
H2S + SO3 = H2S2O3 =>
H2S + SO3 = H2S2O3
KOH + Mg + SO4 = Mg(OH)2 + K2SO4 =>
2 KOH + Mg + SO4 = Mg(OH)2 + K2SO4
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
SrCO3 + HBr = SrBr2 + CO2 + H2O =>
SrCO3 + 2 HBr = SrBr2 + CO2 + H2O
NaCl(aq) + AgNO3(aq) = NaNO3() + AgCl() =>
NaCl(aq) + AgNO3(aq) = NaNO3() + AgCl()
C9H9 + KMnO4 + H2SO4 = C6H5(COOH)2 + MnSO4 + K2SO4 + H2O =>
80 C9H9 + 162 KMnO4 + 243 H2SO4 = 90 C6H5(COOH)2 + 162 MnSO4 + 81 K2SO4 + 288 H2O
HCO3(s) = CO3 + CO2 + H2O =>
2 HCO3(s) = CO3 + CO2 + H2O
(NH4) + AgBr = Ag + (NH4)2Br =>
2(NH4) + AgBr = Ag + (NH4)2Br
(NH4) + AgBr = Ag2 + (NH4)2Br =>
4(NH4) + 2 AgBr = Ag2 + 2(NH4)2Br
K + CuSO3 = K2SO3 + Cu =>
2 K + CuSO3 = K2SO3 + Cu
Al2(SO4)3 + (NH4)2S + H2O = Al(OH)3 + H2S + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3(NH4)2SO4
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
NH3 + NaH2PO4 = NH3PO4 + NaH2 =>
NH3 + NaH2PO4 = NH3PO4 + NaH2
Fe0 = Fe3 =>
3 Fe0 = Fe3
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
CoCl2 + CoSO4 = Cl2SO4 + Co =>
CoCl2 + CoSO4 = Cl2SO4 + 2 Co
CCHCOOH + O2 = CO2 + H2O =>
2 CCHCOOH + 5 O2 = 6 CO2 + 2 H2O
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)6)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 10 H2O(l) = 2 Na(Al(OH)6)(aq) + 5 H2(g)
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
Ca2OH + C2H4O2 = H2O + Ca2C2H3O2 =>
Ca2OH + C2H4O2 = H2O + Ca2C2H3O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2S2O3 + HCl = NaCl + S + H2O + SO2 =>
Na2S2O3 + 2 HCl = 2 NaCl + S + H2O + SO2
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Na + H3O = Na2OH + H5 =>
10 Na + 5 H3O = 5 Na2OH + 2 H5
Li2O + LiCl = Li3OCl =>
Li2O + LiCl = Li3OCl
CaSO3HCl = CaClSO2OH =>
CaSO3HCl = CaClSO2OH
CH3OH3 + O2 = CO2 + H2 =>
2 CH3OH3 + O2 = 2 CO2 + 6 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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