| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Fe + O + H2O = Fe2O34H2O =>
2 Fe + 34 O + H2O = Fe2O34H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
*C6H12N4*NaNO3 + O = CO2 + H2O + Na2O + N2 =>
2*C6H12N4*NaNO3 + 31 O = 12 CO2 + 12 H2O + Na2O + 5 N2
*2C6H12N4*NaNO3 + O = CO2 + H2O + Na2O + N2 =>
2*2C6H12N4*NaNO3 + 67 O = 24 CO2 + 24 H2O + Na2O + 9 N2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
*2C6H12N4*NaNO3 + O = CO2 + H2O + Na2O + N2 =>
2*2C6H12N4*NaNO3 + 67 O = 24 CO2 + 24 H2O + Na2O + 9 N2
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Na + OH = NaOH =>
Na + OH = NaOH
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Cr + Sn + Te = CrSnTe3 =>
Cr + Sn + 3 Te = CrSnTe3
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
La2O3 + BaCO3 + Co2O3 = LaBaCo2O5 + CO2 + O2 =>
2 La2O3 + 4 BaCO3 + 4 Co2O3 = 4 LaBaCo2O5 + 4 CO2 + O2
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
C2H6O = (C2H5)2O + H2O =>
2 C2H6O = (C2H5)2O + H2O
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
*C6H12N4*2NaNO3 + O = CO2 + H2O + Na2O + N2 =>
*C6H12N4*2NaNO3 + 13 O = 6 CO2 + 6 H2O + Na2O + 3 N2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
MnO4{-}(aq) + Br{-}(aq) + H{+}(aq) = Mn{2+}(aq) + Br2(aq) + H2O(l) =>
2 MnO4{-}(aq) + 10 Br{-}(aq) + 16 H{+}(aq) = 2 Mn{2+}(aq) + 5 Br2(aq) + 8 H2O(l)
NH3 + CH3COOH = NH4 + CH3COO =>
NH3 + CH3COOH = NH4 + CH3COO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu(CH3COO)2 + H2O = Cu(OH)(CH3COO) + HCH3COO =>
Cu(CH3COO)2 + H2O = Cu(OH)(CH3COO) + HCH3COO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
(NH4)3PO4 + Mn(SO4)2 = NH4SO4 + Mn3(PO4)2 =>
2(NH4)3PO4 + 3 Mn(SO4)2 = 6 NH4SO4 + Mn3(PO4)2
H2 + I2 = HI =>
H2 + I2 = 2 HI
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = HNO2 + H2O =>
2 NH3 + 3 O2 = 2 HNO2 + 2 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(g) + 2 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)4{-} + H{+} = Al(OH)3 + H2O =>
Al(OH)4{-} + H{+} = Al(OH)3 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/22
Équations équilibrées sur11/01/21
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