| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + H2 = SO2H2
(Cr(N2H4CO)24)4(Cr(CN)20)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)24)4(Cr(CN)20)3 + 4236 KMnO4 + 5059 H2SO4 = 35 K2Cr2O7 + 4236 MnSO4 + 1560 CO2 + 2520 KNO3 + 823 K2SO4 + 6979 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3CH2OH(ethanol) + O2 = CO2 + H2O =>
CH3CH2OH(ethanol) + 3 O2 = 2 CO2 + 3 H2O
C20H20 + O2 = CO2 + H2O =>
C20H20 + 25 O2 = 20 CO2 + 10 H2O
Fe2(SO4)3 + BaI2 = BaSO4 + FeI2 + I2 =>
Fe2(SO4)3 + 3 BaI2 = 3 BaSO4 + 2 FeI2 + I2
FeCl + NaOH = Fe(HO) + NaCl =>
FeCl + NaOH = Fe(HO) + NaCl
Pb(NO3)2 + Mg = Mg(NO3)2 + Pb =>
Pb(NO3)2 + Mg = Mg(NO3)2 + Pb
AsO4 + H2O = AsO3 + OH =>
AsO4 + H2O = AsO3 + 2 OH
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
CH3COCH3 + NaOH = CH3COHONaCH3 =>
CH3COCH3 + NaOH = CH3COHONaCH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CHCHCH3 + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CHCHCH3 + 4 Cr2O7{2-} + 32 H{+} = 6 CH3COOH + 8 Cr{3+} + 16 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2Cr2O7 = K2Cr2O5 + O2 =>
K2Cr2O7 = K2Cr2O5 + O2
Cu(OH)2 + H(NO3) = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 H(NO3) = Cu(NO3)2 + 2 H2O
H3PO4 + Co(OH)3 = Co(PO4) + H2O =>
H3PO4 + Co(OH)3 = Co(PO4) + 3 H2O
H2SO4 + KCO3 = KSO4 + CO2 + H2O =>
H2SO4 + KCO3 = KSO4 + CO2 + H2O
NaOH + HClO3 = NaO3 + HClOH =>
NaOH + HClO3 = NaO3 + HClOH
SnPO4 + NaCO3 = SnCO3 + NaPO4 =>
SnPO4 + NaCO3 = SnCO3 + NaPO4
HNO3 + CH3OH + CO2 = C7H7NO + H2O =>
3 HNO3 + 19 CH3OH + 2 CO2 = 3 C7H7NO + 29 H2O
HBr + Fe(HO)3 = FeBr3 + H2O =>
3 HBr + Fe(HO)3 = FeBr3 + 3 H2O
Ca3O3 + C = Ca + CO =>
Ca3O3 + 3 C = 3 Ca + 3 CO
Pb + CaBr2 = PbBr + Ca2 =>
4 Pb + 2 CaBr2 = 4 PbBr + Ca2
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
K2CrO7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + C2H5COOH + H2O =>
4 K2CrO7 + 10 H2SO4 + 9 C3H7OH = 2 Cr2(SO4)3 + 4 K2SO4 + 9 C2H5COOH + 19 H2O
NH4X + H2O = NH4OH + HX =>
NH4X + H2O = NH4OH + HX
KOH + J2 = KJ + KJO3 + H2O =>
6 KOH + 3 J2 = 5 KJ + KJO3 + 3 H2O
Sn(S2O3)2 + Bi(IO4)3 = Sn(IO4)4 + Bi2(S2O3)3 =>
3 Sn(S2O3)2 + 4 Bi(IO4)3 = 3 Sn(IO4)4 + 2 Bi2(S2O3)3
C2F4 + BrF3 = C2F6 + Br2 =>
3 C2F4 + 2 BrF3 = 3 C2F6 + Br2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C14H0 + O2 = CO2 + H2O =>
4 C14H0 + 57 O2 = 56 CO2 + 2 H2O
S + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
S + 3 NaClO + 2 NaOH = Na2SO4 + 3 NaCl + H2O
Bi(OH)3 + HF = BiF3 + H2O =>
Bi(OH)3 + 3 HF = BiF3 + 3 H2O
Cu(OH)2 + H3PO4 = HOH + Cu3(PO4)2 =>
3 Cu(OH)2 + 2 H3PO4 = 6 HOH + Cu3(PO4)2
Hg2(NO3)2 + KI = Hg2I + (NO3)2K =>
Hg2(NO3)2 + KI = Hg2I + (NO3)2K
Ca(OH)2 + SO3 = Ca + SO4 + H2O =>
Ca(OH)2 + SO3 = Ca + SO4 + H2O
C12H11O22 = CO2 + C3H6O3 + H2O =>
4 C12H11O22 = 33 CO2 + 5 C3H6O3 + 7 H2O
Fe(NO3) + NaOH = FeOH + NaNO3 =>
Fe(NO3) + NaOH = FeOH + NaNO3
C14H19NO2 + H2O = C14H19NO2H2O =>
C14H19NO2 + H2O = C14H19NO2H2O
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
K2Cr2O7 + HBr + KCl = KBr + CrBr3 + Cl2 + H2O =>
K2Cr2O7 + 14 HBr + 6 KCl = 8 KBr + 2 CrBr3 + 3 Cl2 + 7 H2O
Al(OH)4 + H2SO4 = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4
Na2(CO3) + HCI = NaCI + H2O + CO2 =>
Na2(CO3) + 2 HCI = 2 NaCI + H2O + CO2
CO1 + H2O = C6H12O6 + O2 =>
6 CO1 + 6 H2O = C6H12O6 + 3 O2
KClO3 + H2SO4 = K2SO4 + H2O + Cl2O + O2 =>
2 KClO3 + H2SO4 = K2SO4 + H2O + Cl2O + 2 O2
SbCl3 + NH3*H2O = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH3*H2O = Sb(OH)3 + 3 NH4Cl
K + Cr(NO3)3 = KNO3 + Cr =>
3 K + Cr(NO3)3 = 3 KNO3 + Cr
ZrC + H2O = ZrO + CH2 =>
ZrC + H2O = ZrO + CH2
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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