| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5*H10*O2 + 13 O2 = 10 CO2 + 10 H2O
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
NaNO3 + CaO = Ca(NO3)2 + Na2O =>
2 NaNO3 + CaO = Ca(NO3)2 + Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO4 + H2SO4 = Mn + SO4 + H2O =>
MnO4 + 4 H2SO4 = Mn + 4 SO4 + 4 H2O
NaNo3 + PbCl2 = NaCl2 + No3Pb =>
NaNo3 + PbCl2 = NaCl2 + No3Pb
K2CrO4 + HI + HCl = KCl + CrCl3 + I2 + H2O =>
2 K2CrO4 + 6 HI + 10 HCl = 4 KCl + 2 CrCl3 + 3 I2 + 8 H2O
K2Cr2O7(s) + HBr(aq) = KBr(aq) + CrBr3(aq) + Br2(l) + H2O(l) =>
K2Cr2O7(s) + 14 HBr(aq) = 2 KBr(aq) + 2 CrBr3(aq) + 3 Br2(l) + 7 H2O(l)
SnSe + HNO3 = SnO2 + SeO3 + NO + H2O =>
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaCl + Ba = BaNa2 + BaCl2 =>
2 NaCl + 2 Ba = BaNa2 + BaCl2
LiCl + Mg(NO3)2 = MgCl2 + LiNO3 =>
2 LiCl + Mg(NO3)2 = MgCl2 + 2 LiNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
TiO2 + Ti = Ti2O3 =>
3 TiO2 + Ti = 2 Ti2O3
CO3{2-} + HCl = CO2 + Cl{-} + H2O =>
CO3{2-} + 2 HCl = CO2 + 2 Cl{-} + H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe3{+} + NH2OH + OH{-} = Fe2 + N2 + H2O =>
2 Fe3{+} + 2 NH2OH + 2 OH{-} = 3 Fe2 + N2 + 4 H2O
Cl2 + NH3 + H2 = NH4Cl =>
Cl2 + 2 NH3 + H2 = 2 NH4Cl
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
F2 + KI2 = I2 + KF =>
F2 + 2 KI2 = 2 I2 + 2 KF
Pb(NO3)2 = PbO + N2O + O2 =>
Pb(NO3)2 = PbO + N2O + 2 O2
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(g) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(g)
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
CH3C(OH)(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(OH)(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 27 H2O
NH4Cl + Na2SO4 = (NH4)2SO4 + NaCl =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
[Ga(OH2)6]Cl3 = Ga2O3 + HCl + H2O =>
2[Ga(OH2)6]Cl3 = Ga2O3 + 6 HCl + 9 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
C6H12O6 + O2 = CO2 + H20O =>
10 C6H12O6 + 33 O2 = 60 CO2 + 6 H20O
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
Na{+} + SO4{2-} = Na2SO4 =>
2 Na{+} + SO4{2-} = Na2SO4
CuCl2 + AgSO4 = CuSO4 + AgCl2 =>
CuCl2 + AgSO4 = CuSO4 + AgCl2
C5H6O(l) + O2 = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O(l)
CuCl2 + K4FeCN6 = CuCl + KCl + K3FeCN6 =>
CuCl2 + K4FeCN6 = CuCl + KCl + K3FeCN6
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Al2(SO4)3 =>
2 Al + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + Al2(SO4)3
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
TiCl4(g) + Mg(l) = Ti(s) + MgCl2(s) =>
TiCl4(g) + 2 Mg(l) = Ti(s) + 2 MgCl2(s)
C6H5COOH + O2 = CO2 + H2O9 =>
2 C6H5COOH + 39 O2 = 14 CO2 + 6 H2O9
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaNo3 + PbCl2 = NaCl2 + No3Pb =>
NaNo3 + PbCl2 = NaCl2 + No3Pb
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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