| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + (NH2)2CO = HCO + (NH2)2(NO3)
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
H2SO3 + MgO = MgSO3 + H2O =>
H2SO3 + MgO = MgSO3 + H2O
MnCl2 + KBrO + KOH = MnO2 + KBr + H2O + KCl =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + H2O + 2 KCl
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
C10H7OH + O2 = CO2 + H2O =>
2 C10H7OH + 23 O2 = 20 CO2 + 8 H2O
MgCO3 + H2SO4 = H2O + CO2 + MgSO4 =>
MgCO3 + H2SO4 = H2O + CO2 + MgSO4
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
AgSO3 + BaNO3 = AgNO3 + BaSO3 =>
AgSO3 + BaNO3 = AgNO3 + BaSO3
MnCl2 + KBrO3 + KOH = MnO2 + KBr + H2O + KCl =>
3 MnCl2 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 3 H2O + 6 KCl
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
KOH + C3H6O2 = H2O + K + C =>
2 KOH + C3H6O2 = 4 H2O + 2 K + 3 C
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnCl2 + KBrO3 + KOH = MnO2 + KBr + H2O + KCl =>
3 MnCl2 + KBrO3 + 6 KOH = 3 MnO2 + KBr + 3 H2O + 6 KCl
NAOH + H2SO4 = NASO4 + H2OH =>
NAOH + H2SO4 = NASO4 + H2OH
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
MnCl2 + KBrO + KOH = MnO2 + KBr + H2O + KCl =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + H2O + 2 KCl
Na2SO3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
NH4NO3 + H2SO4 = NO2 + H2O + (NH4)2SO4 =>
7 NH4NO3 + 3 H2SO4 = 8 NO2 + 5 H2O + 3(NH4)2SO4
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
CdCl2 + HOH = CdOHCl + HCl =>
CdCl2 + HOH = CdOHCl + HCl
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(NH4)3PO4 + AgOH = NH3 + H2O + Ag3PO4 =>
(NH4)3PO4 + 3 AgOH = 3 NH3 + 3 H2O + Ag3PO4
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
AgNo3 + MgCl2 = Mg(No3)2 + AgCl =>
2 AgNo3 + MgCl2 = Mg(No3)2 + 2 AgCl
C3H7OH + Na2CrO4 + HCl = C2H5CHO + NaCl + CrCl3 + H2O =>
3 C3H7OH + 2 Na2CrO4 + 10 HCl = 3 C2H5CHO + 4 NaCl + 2 CrCl3 + 8 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
S + Zn = ZnS =>
S + Zn = ZnS
CH2 + H2 = CH4 =>
CH2 + H2 = CH4
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NaNO3
AgSO3 + BaNO3 = AgNO3 + BaSO3 =>
AgSO3 + BaNO3 = AgNO3 + BaSO3
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/15
Équations équilibrées sur12/06/14
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