| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCLO4(aq) + K2CO3(aq) = H2CO3 + KCLO4 =>
2 HCLO4(aq) + K2CO3(aq) = H2CO3 + 2 KCLO4
carbon + oxygen = carbondioxide =>
C + O2 = CO2
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3 =>
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
Al(OH)3 + H2SO4 = Al(SO4) + H2(OH)3 =>
Al(OH)3 + H2SO4 = Al(SO4) + H2(OH)3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
HNO3 + I2 = HIO3 + H2O + NO2 =>
10 HNO3 + I2 = 2 HIO3 + 4 H2O + 10 NO2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C9H20 + H3PO4 + NaClO4 = CO2 + H2 + HClO + Na3PO4 =>
C9H20 + 2 H3PO4 + 6 NaClO4 = 9 CO2 + 10 H2 + 6 HClO + 2 Na3PO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/18
Équations équilibrées sur03/26/17
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