| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO2 + NaOH + Al + H2O = Na[Al(OH)6] + NH3 =>
5 NaNO2 + NaOH + 6 Al + 25 H2O = 6 Na[Al(OH)6] + 5 NH3
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
S2Cl2 + NaOH = NaCl + Na2S + H2O + NaSO3 =>
7 S2Cl2 + 36 NaOH = 14 NaCl + 8 Na2S + 18 H2O + 6 NaSO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
KMNO4 + NANO2 + H20 = MNO2 + NANO3 + KOH =>
20 KMNO4 + 20 NANO2 + H20 = 20 MNO2 + 20 NANO3 + 20 KOH
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Na2SO3 + I2 + HCl + H2O = H2SO4 + HI + NaCl =>
Na2SO3 + I2 + 2 HCl + H2O = H2SO4 + 2 HI + 2 NaCl
C9H18 + O2 = H2O + CO2 =>
2 C9H18 + 27 O2 = 18 H2O + 18 CO2
H2O + CO2 = H + CO3 =>
H2O + CO2 = 2 H + CO3
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O + H3PO4 = H3O + H2PO4 =>
H2O + H3PO4 = H3O + H2PO4
NaOCl + HCl = Cl2 + H2O + NaCl =>
NaOCl + 2 HCl = Cl2 + H2O + NaCl
BaCl + NaSO = BaSO + NaCl =>
BaCl + NaSO = BaSO + NaCl
KMnO4 + H3AsO3 + H2SO4 = MnSO4 + H3AsO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 H3AsO4 + K2SO4 + 3 H2O
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Mg3(PO4)2 + Li2S = Li3PO4 + MgS =>
Mg3(PO4)2 + 3 Li2S = 2 Li3PO4 + 3 MgS
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
S2Cl2 + NaOH = NaCl + Na2S + H2O + Na2SO3 =>
S2Cl2 + 6 NaOH = 2 NaCl + Na2S + 3 H2O + Na2SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H10O5 + H2O = C3H6O2 + CO2 =>
7 C6H10O5 + H2O = 12 C3H6O2 + 6 CO2
Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu
KMnO4 + H3AsO3 + H2SO4 = MnSO4 + H3AsO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 H3AsO4 + K2SO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + HCl = H3ClO =>
H2O + HCl = H3ClO
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
S8(s) + P4(s) = P4S3(s) =>
3 S8(s) + 8 P4(s) = 8 P4S3(s)
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + Br = HBr + S =>
H2S + 2 Br = 2 HBr + S
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Zn(OH)3 + NaOH = Na3[Zn(OH)6] =>
Zn(OH)3 + 3 NaOH = Na3[Zn(OH)6]
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/16
Équations équilibrées sur12/19/15
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