| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + VO2{+} + 4 H{+} = Zn{2+} + V{3+} + 2 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
H2SO4 + C2O4 = H2C2O4 + SO4 =>
H2SO4 + C2O4 = H2C2O4 + SO4
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na(s) + H2O = H2 + NaO2 =>
Na(s) + 2 H2O = 2 H2 + NaO2
Fe + C4H6O5 + H2O = CO2 + FeCH3OH =>
2 Fe + C4H6O5 + H2O = 2 CO2 + 2 FeCH3OH
Na2CO3 + C + N = NaCN + CO =>
Na2CO3 + 4 C + 2 N = 2 NaCN + 3 CO
Cr2(SO3)3 + HNO3 = H2SO3 + Cr(NO3)3 =>
Cr2(SO3)3 + 6 HNO3 = 3 H2SO3 + 2 Cr(NO3)3
Ba(C2H3O2)2 + NH4Cl = BaCl2 + NH4(C2H3O2) =>
Ba(C2H3O2)2 + 2 NH4Cl = BaCl2 + 2 NH4(C2H3O2)
C6H12 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H5COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
KBr + KBrO2 + H2SO4 = Br2 + K2SO4 + H2O =>
3 KBr + KBrO2 + 2 H2SO4 = 2 Br2 + 2 K2SO4 + 2 H2O
Zn(aq) + MgSO4(aq) = ZnSO4 + Mg =>
Zn(aq) + MgSO4(aq) = ZnSO4 + Mg
FeI2 + Cl2 = FeCl3 + I =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 4 I
Ni + C + O = Ni(CO)4 =>
Ni + 4 C + 4 O = Ni(CO)4
Be(OH)2 + NaOH = Na(Be(OH)3) =>
Be(OH)2 + NaOH = Na(Be(OH)3)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N2O2 + C3H8 = CO2 + H2O + N =>
5 N2O2 + C3H8 = 3 CO2 + 4 H2O + 10 N
Cu(s) + Fe2O3(s) = Cu2O3(s) + Fe(s) =>
2 Cu(s) + Fe2O3(s) = Cu2O3(s) + 2 Fe(s)
ClC6H4COOH + KOH = KClC6H4COO + H2O =>
ClC6H4COOH + KOH = KClC6H4COO + H2O
Fe2O3 + NH3 = Fe + NO3 + H2O =>
3 Fe2O3 + 2 NH3 = 6 Fe + 2 NO3 + 3 H2O
SrO + H2S = SrS + H2O =>
SrO + H2S = SrS + H2O
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
Fe + CrCl2 = FeCl2 + Cr =>
Fe + CrCl2 = FeCl2 + Cr
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
HCl3 + Ca(OH)2 = Ca(Cl3)2 + H2O =>
2 HCl3 + Ca(OH)2 = Ca(Cl3)2 + 2 H2O
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sc + S = ScS =>
Sc + S = ScS
KI(g) + Cl2(g) = KCl(g) + I2(g) =>
2 KI(g) + Cl2(g) = 2 KCl(g) + I2(g)
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Na + MgCr2O7 = Mg + Na2Cr2O7 =>
2 Na + MgCr2O7 = Mg + Na2Cr2O7
MnC2O4 + O2 = Mn3O4 + CO2 =>
3 MnC2O4 + 2 O2 = Mn3O4 + 6 CO2
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + 5 H2O
CH3CH2CHBrCH3 + KOH(alcohols) = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH(alcohols) = CH3CH2CHCH3OH + KBr
NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4 =>
2 NaHSO4 + CuSO4 = Cu(HSO4)2 + Na2SO4
Li2SO4 + CuCl2 = CuSO4 + LiCl =>
Li2SO4 + CuCl2 = CuSO4 + 2 LiCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2SiO3 + HOH = KOH + H2SiO3 =>
K2SiO3 + 2 HOH = 2 KOH + H2SiO3
Fe(OH)2 + ZnS = FeS + Zn(OH)2 =>
Fe(OH)2 + ZnS = FeS + Zn(OH)2
NaBr + H2SO4 = Na2SO4 + SO2 + Br + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + 2 Br + 2 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
KCl + PbO2 + HNO3 = KClO3 + Pb(NO3)2 + H2O =>
KCl + 3 PbO2 + 6 HNO3 = KClO3 + 3 Pb(NO3)2 + 3 H2O
K2C2O4 + H2SO4 = KHSO4 + CO + CO2 + H2O =>
K2C2O4 + 2 H2SO4 = 2 KHSO4 + CO + CO2 + H2O
Al(NO3)3 + CH3COOH = Al(CH3COO)3 + HNO3 =>
Al(NO3)3 + 3 CH3COOH = Al(CH3COO)3 + 3 HNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C3H4O2 + C2H6O = C4H8O2 + H2O =>
2 C3H4O2 + 3 C2H6O = 3 C4H8O2 + H2O
KOH + HI = K + I + H2O =>
KOH + HI = K + I + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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