| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
Me + HNO3 = MeNO3 + NO + H2O =>
3 Me + 4 HNO3 = 3 MeNO3 + NO + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO2 + N2O = SO3 + N2 =>
SO2 + N2O = SO3 + N2
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg + HClO4 = Hg(ClO4)2 + H2 =>
Hg + 2 HClO4 = Hg(ClO4)2 + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C16H34 = C + H2 =>
C16H34 = 16 C + 17 H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
PCl5 + H2O = H3(PO4) + HCl =>
PCl5 + 4 H2O = H3(PO4) + 5 HCl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Br4 + P4 = PBr3 =>
3 Br4 + P4 = 4 PBr3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P2O5 + CA(OH)2 = CAHPO4 + H2O =>
P2O5 + 2 CA(OH)2 = 2 CAHPO4 + H2O
H + HCO3 = H2CO3 =>
H + HCO3 = H2CO3
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
H2O + Al2(SO4)3 = H2SO4 + Al2O3 =>
3 H2O + Al2(SO4)3 = 3 H2SO4 + Al2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgO + Na3PO4 = Mg3(PO4)2 + Na2O =>
3 MgO + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2O
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
KMnO4 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/18
Équations équilibrées sur03/22/17
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