| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO3 + HClO3 = H2SO4 + HCl =>
3 H2SO3 + HClO3 = 3 H2SO4 + HCl
H2O + C = H2 + CO =>
H2O + C = H2 + CO
C5H10O2 + O2 = CO2 + H20 =>
2 C5H10O2 + 8 O2 = 10 CO2 + H20
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NO{3−} + Mn = NO + Mn{2+} =>
2 NO{3−} + 3 Mn = 2 NO + 3 Mn{2+}
INa + Br = NaBr + I2 =>
2 INa + 2 Br = 2 NaBr + I2
C6H10 + O2 = CO2 + H20 =>
2 C6H10 + 12 O2 = 12 CO2 + H20
C4H6CaO4 + NaOH = Ca(OH)2 + H2O + C4H3O2Na =>
C4H6CaO4 + NaOH = Ca(OH)2 + H2O + C4H3O2Na
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C4H6CaO4 + NaOH = Ca(OH)2 + H2O + C4H3O2Na =>
C4H6CaO4 + NaOH = Ca(OH)2 + H2O + C4H3O2Na
CH2O2 + C2H5OH = HCOOC2H5 + H2O =>
CH2O2 + C2H5OH = HCOOC2H5 + H2O
CaSO4(aq) + Na2CO3(aq) = CaCO3 + Na2SO4 =>
CaSO4(aq) + Na2CO3(aq) = CaCO3 + Na2SO4
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
SnS2 + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS2 + 16 HNO3 + H2O = 3 H2SnO3 + 16 NO + 6 H2SO4
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4 =>
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaSiO3 + CO2 = NaCO3 + SiO2 =>
NaSiO3 + CO2 = NaCO3 + SiO2
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
CH3CH2NH2 + HBr = CH3CH2NH3Br =>
CH3CH2NH2 + HBr = CH3CH2NH3Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2S + KMnO4 + H20 = S + MnO2 + KOH =>
5 K2S + 10 KMnO4 + H20 = 5 S + 10 MnO2 + 20 KOH
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
CO(NH2)2(aq) + H2O(l) = (NH4)2CO3(aq) =>
CO(NH2)2(aq) + 2 H2O(l) = (NH4)2CO3(aq)
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
H2O2 = H2O + O =>
H2O2 = H2O + O
P + Ca(OH)2 + H2O = Ca(H2PO2)2 + PH3 =>
8 P + 3 Ca(OH)2 + 6 H2O = 3 Ca(H2PO2)2 + 2 PH3
P4O10(s) + H2SO4(aq) = SO3 + H3PO4(l) =>
P4O10(s) + 6 H2SO4(aq) = 6 SO3 + 4 H3PO4(l)
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C6H12O2 + O2 = CO2 + H20 =>
5 C6H12O2 + 25 O2 = 30 CO2 + 3 H20
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
LiPF6 + H2O = POF2(OH) + LiF + HF =>
LiPF6 + 2 H2O = POF2(OH) + LiF + 3 HF
C4H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe(SO4) + Na2CO3 = FeCO3 + Na2SO4 =>
Fe(SO4) + Na2CO3 = FeCO3 + Na2SO4
Co + O2 = CoO =>
2 Co + O2 = 2 CoO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/15
Équations équilibrées sur04/24/14
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