| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(BrO3)2 + 3 KI + 2 HCl = KI3 + 2 KBr + H2 + 3 O2 + MgCl2
H2SO4 + H2O = H2OH + HSO4 =>
H2SO4 + H2O = H2OH + HSO4
Cu(NH3)4 + HCl = NH4 + Cu + Cl =>
Cu(NH3)4 + 4 HCl = 4 NH4 + Cu + 4 Cl
C3H7COH + K2Cr2O7 + H2SO4 = C3H7COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H7COH + K2Cr2O7 + 4 H2SO4 = 3 C3H7COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
MgCO3*3H2O* + K{+} + CO2 = KHCO3*MgCO3*4H2O + Mg{+2} =>
3 MgCO3*3H2O* + 2 K{+} + CO2 = 2 KHCO3*MgCO3*4H2O + Mg{+2}
C6H12O6 + O2 = CO2 + H2O = =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCl2 + H2SO4 + H2O = CaSO4*2H2O + HCl =>
CaCl2 + H2SO4 + 2 H2O = CaSO4*2H2O + 2 HCl
N2O5 + Mg(OH)2 = MgN2O6 + H2O =>
N2O5 + Mg(OH)2 = MgN2O6 + H2O
Ge + FeCl3 = GeCl4 + FeCl2 =>
Ge + 4 FeCl3 = GeCl4 + 4 FeCl2
NH4HCO3 + O2 = NO2 + H2O + CO2 =>
4 NH4HCO3 + 7 O2 = 4 NO2 + 10 H2O + 4 CO2
Zn + H{+} + SO4{-2} = H2S + Zn{+2} + H2O =>
4 Zn + 10 H{+} + SO4{-2} = H2S + 4 Zn{+2} + 4 H2O
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
Fe(PO4)2 + HNO3 = Fe(NO3)2 + H(PO4) =>
Fe(PO4)2 + 2 HNO3 = Fe(NO3)2 + 2 H(PO4)
NaClO + MnCl2 + NaOH = Na2MnO4 + NaCl + H2O =>
2 NaClO + MnCl2 + 4 NaOH = Na2MnO4 + 4 NaCl + 2 H2O
Cu{+2} + KI = Cu2I2 + K{+} + I2 =>
2 Cu{+2} + 4 KI = Cu2I2 + 4 K{+} + I2
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O =>
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O
K2MnO4 + HCl = KCl + MnCl + Cl2 + H2O =>
2 K2MnO4 + 16 HCl = 4 KCl + 2 MnCl + 5 Cl2 + 8 H2O
Ba(NO3)2 + Zn = Ba + Zn(NO3)3 =>
3 Ba(NO3)2 + 2 Zn = 3 Ba + 2 Zn(NO3)3
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
Cu + C2H5NO2 + Na2S = CuS + Na2C2H5NO2 =>
Cu + C2H5NO2 + Na2S = CuS + Na2C2H5NO2
Mg(OH)2 + KOH = K2[Mg(OH)4] =>
Mg(OH)2 + 2 KOH = K2[Mg(OH)4]
Na2(C2O4)(aq) + Ca(CH3CO2)2(aq) = Ca(C2O4)(aq) + Na(CH3CO2)(aq) =>
Na2(C2O4)(aq) + Ca(CH3CO2)2(aq) = Ca(C2O4)(aq) + 2 Na(CH3CO2)(aq)
SiO2 + NaCl = SiCl4 + Na2O =>
SiO2 + 4 NaCl = SiCl4 + 2 Na2O
C6H5NO2 + O2 = CO2 + N2 + H2O =>
4 C6H5NO2 + 25 O2 = 24 CO2 + 2 N2 + 10 H2O
NaClO + NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O =>
NaClO + 2 NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H6(OH)6 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + H6(OH)6
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
Al2(SO4)3 = Al2O3 + SO2 + O2 =>
2 Al2(SO4)3 = 2 Al2O3 + 6 SO2 + 3 O2
C15H21NCl2 + O2 = CO2 + H2O + NO2 + ClO2 =>
4 C15H21NCl2 + 93 O2 = 60 CO2 + 42 H2O + 4 NO2 + 8 ClO2
glucose + Ag2O = Ag + C6H12O7 =>
C6H12O6 + Ag2O = 2 Ag + C6H12O7
Y(CN)3 + K2S = Y2S3 + KCN =>
2 Y(CN)3 + 3 K2S = Y2S3 + 6 KCN
NO2 + NaOH = NaO2 + NOH =>
NO2 + NaOH = NaO2 + NOH
C5H10O2(g) + O2 = CO2 + H2O =>
2 C5H10O2(g) + 13 O2 = 10 CO2 + 10 H2O
Pb(CH3COO)2 + Ca(OCl)2 + H2O = PbO2 + CaCl2 + CH3COOH =>
2 Pb(CH3COO)2 + Ca(OCl)2 + 2 H2O = 2 PbO2 + CaCl2 + 4 CH3COOH
SOCl2 + KNO3 + H3PO4 = K3PO4 + HClO3 + NO + K2SO4 + H2O =>
9 SOCl2 + 42 KNO3 + 8 H3PO4 = 8 K3PO4 + 18 HClO3 + 42 NO + 9 K2SO4 + 3 H2O
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
NaCO3(s) + CuOH = CuCO3 + NaOH =>
NaCO3(s) + CuOH = CuCO3 + NaOH
CuO + Sn = SnCuO =>
CuO + Sn = SnCuO
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NaCl + NH4NO3 = NaNO3 + NH4Cl =>
NaCl + NH4NO3 = NaNO3 + NH4Cl
Pb + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
Pb + 2 NaOH + 4 H2O = Na2[Pb(OH)6] + 2 H2
BaCl2(aq) + NH3(aq) = Ba(NH3)2 + Cl =>
BaCl2(aq) + 2 NH3(aq) = Ba(NH3)2 + 2 Cl
KOH + Pb(NO3)2 = PbOH + K(NO3)2 =>
KOH + Pb(NO3)2 = PbOH + K(NO3)2
HClO + Mg = MgCl2O + H2O =>
2 HClO + Mg = MgCl2O + H2O
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaSO4 + NaCl + H2O =>
3 AgCl + MnSO4 + 4 NaOH = 3 Ag + MnO(OH)2 + NaSO4 + 3 NaCl + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
P2O5 + SrO = Sr3(PO4)2 =>
P2O5 + 3 SrO = Sr3(PO4)2
Mg + CO3{-2} = MgCO3{-2} =>
Mg + CO3{-2} = MgCO3{-2}
Ca(OH)2 + Si(OH)4 = Ca2SiO4 + H2O =>
2 Ca(OH)2 + Si(OH)4 = Ca2SiO4 + 4 H2O
KH2SO4 + KOH = K2HSO4 + H2O =>
KH2SO4 + KOH = K2HSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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