| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + CO = Cu + CO2
HCI + Na2CO3 = NaCI + H2O + CO2 =>
2 HCI + Na2CO3 = 2 NaCI + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + Na2HPO4 + NH4OH = Ba3(PO4)2 + NaCl + H2O + NH4Cl =>
3 BaCl2 + 2 Na2HPO4 + 2 NH4OH = Ba3(PO4)2 + 4 NaCl + 2 H2O + 2 NH4Cl
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
BaCl2 + Na2HPO4 + NH4OH = Ba3(PO4)2 + NaCl + H2O + NH4Cl =>
3 BaCl2 + 2 Na2HPO4 + 2 NH4OH = Ba3(PO4)2 + 4 NaCl + 2 H2O + 2 NH4Cl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH4 + Cl = CCl + HCl =>
CH4 + 5 Cl = CCl + 4 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
PCl5(s) = PCl3(l) + Cl2(g) =>
PCl5(s) = PCl3(l) + Cl2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
PCl5(s) = PCl3(l) + Cl2(g) =>
PCl5(s) = PCl3(l) + Cl2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OCH3 + H3O = CO2 + H2 =>
2 CH3OCH3 + 6 H3O = 4 CO2 + 15 H2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
Ti + O = TiO2 =>
Ti + 2 O = TiO2
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
NACl = NA + Cl =>
NACl = NA + Cl
Zn + S = ZnS =>
Zn + S = ZnS
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
H3O = O2 + H2 =>
2 H3O = O2 + 3 H2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Zn(s) + HCl(a) = ZnCl2 + H =>
Zn(s) + 2 HCl(a) = ZnCl2 + 2 H
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LI + O2 = LIO2 =>
LI + O2 = LIO2
Zn + HCl = Cl2Zn + H2 =>
Zn + 2 HCl = Cl2Zn + H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
FE + O2 = FEO2 =>
FE + O2 = FEO2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
M + O = MO3 =>
M + 3 O = MO3
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Mo + O = MoO3 =>
Mo + 3 O = MoO3
KI = I2 + K =>
2 KI = I2 + 2 K
AgNO3 + MgI2 = Mg(NO3) + AgI2 =>
AgNO3 + MgI2 = Mg(NO3) + AgI2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H2SO3 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
N2O3 + NAOH = NANO2 + H2O =>
N2O3 + 2 NAOH = 2 NANO2 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/17
Équations équilibrées sur09/11/16
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