| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 NO2 = 8 CO2 + 10 H2O + 13 N
Ca2MgSi2O7 + Mg2SiO4 = CaMgSiO4 + CaMgSi2O6 =>
2 Ca2MgSi2O7 + Mg2SiO4 = 3 CaMgSiO4 + CaMgSi2O6
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 + H3PO4 + NO = P2S5 + HNO3 + H2O =>
15 H2SO4 + 6 H3PO4 + 40 NO = 3 P2S5 + 40 HNO3 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + KMnO4 + H2C2O4 = Mn2 + H2O + CO2 + KCl =>
2 HCl + 2 KMnO4 + 7 H2C2O4 = Mn2 + 8 H2O + 14 CO2 + 2 KCl
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COCH3 + 7 H2O
Fe2(SO4)3 + NaC2H3O2 = Na2SO4 + Fe(C2H3O2)3 =>
Fe2(SO4)3 + 6 NaC2H3O2 = 3 Na2SO4 + 2 Fe(C2H3O2)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C14H21NONH = OH + C14H21N2 =>
C14H21NONH = OH + C14H21N2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ga + HNO3 = Ga(NO3)3 + H2 =>
2 Ga + 6 HNO3 = 2 Ga(NO3)3 + 3 H2
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HHHH = HHHHH =>
5 HHHH = 4 HHHHH
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
I + F2 = IF =>
2 I + F2 = 2 IF
CO2(g) + KOH(aq) = K2CO3(aq) + H2O =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg(s) + O2(l) = MgO =>
2 Mg(s) + O2(l) = 2 MgO
C4H8 + O2 = CO22 + H2O =>
C4H8 + 46 O2 = 4 CO22 + 4 H2O
NaClO + As + NaOH = Na2AsO4 + NaCl + H2O =>
3 NaClO + As + 2 NaOH = Na2AsO4 + 3 NaCl + H2O
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + H + NO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 H + 2 NO3
C2H5NH2 + NaOH = C2H5ONa + NH3 =>
C2H5NH2 + NaOH = C2H5ONa + NH3
XH2 + H2O = X(OH)2 + H2 =>
XH2 + 2 H2O = X(OH)2 + 2 H2
SO3 + CO2 = SCO + O2 =>
SO3 + CO2 = SCO + 2 O2
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
Na3PO4 + Ni = NaNi + PO4 =>
Na3PO4 + 3 Ni = 3 NaNi + PO4
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
Cu + C2H4O2 = Cu(CH3COO)2 + H2 =>
Cu + 2 C2H4O2 = Cu(CH3COO)2 + H2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
P2O5 + Co(OH)3 = CoPO4 + H2O =>
P2O5 + 2 Co(OH)3 = 2 CoPO4 + 3 H2O
S + NaCl = SCl + Na =>
S + NaCl = SCl + Na
CH3CHO + CH2O = HOCH2CH2CHO =>
CH3CHO + CH2O = HOCH2CH2CHO
NiCl2 + Cu = NiCu + Cl =>
NiCl2 + Cu = NiCu + 2 Cl
K + H3PO4 = K3(PO4)2 + H2 =>
3 K + 2 H3PO4 = K3(PO4)2 + 3 H2
Mg + Cr2(CO3)3 = MgCO3 + Cr2 =>
3 Mg + Cr2(CO3)3 = 3 MgCO3 + Cr2
O3 + KI + HCl = I2 + KCl + H2O =>
O3 + 6 KI + 6 HCl = 3 I2 + 6 KCl + 3 H2O
Ca + SO2 = CaS + O2 =>
Ca + SO2 = CaS + O2
C2H7NO2 + Ba(OH)2 = NH3 + H2O + C4H6BaO4 =>
2 C2H7NO2 + Ba(OH)2 = 2 NH3 + 2 H2O + C4H6BaO4
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O =>
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O
UO2SO4 + Na2CO3 = Na6[UO2(CO3)4] + Na2SO4 =>
UO2SO4 + 4 Na2CO3 = Na6[UO2(CO3)4] + Na2SO4
AlCl3 + NH3 = Al(NH2)3 + HCl =>
AlCl3 + 3 NH3 = Al(NH2)3 + 3 HCl
Mg(HCO3)2 + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O + 2 CO2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CH3COOH + (NH4)2CO3 = CH3COONH4 + H2CO3 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3COONH4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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