| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HBr = KBr + H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
S + Al = AlS =>
S + Al = AlS
CH4 + O2 = CO3 + H2O =>
2 CH4 + 5 O2 = 2 CO3 + 4 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na2HPO4 + MgCl2 + NH4OH = Mg(NH4)PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = Mg(NH4)PO4 + 2 NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
SO2 + KMNO4 + H2O = MNSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMNO4 + 2 H2O = 2 MNSO4 + K2SO4 + 2 H2SO4
Co2 = Co =>
Co2 = 2 Co
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
NaHCO3 + H2SO4 = Na2SO4 + H2CO3 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2CO3
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HCl + Na2So4 = H2So4 + NaCl =>
2 HCl + Na2So4 = H2So4 + 2 NaCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 3 H2SO4 + 2 KMnO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
CH4 + O2 = H20 + CO2 =>
5 CH4 + 5 O2 = H20 + 5 CO2
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + KSCn = K3Fe(SCn)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCn = 2 K3Fe(SCn)6 + 3 K2SO4
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{-} + H2O =>
5 Zn + NO3{-} + 10 H{+} = 5 Zn{2+} + NH4{-} + 3 H2O
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/17
Équations équilibrées sur09/24/16
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