| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 O2 = 8 SO3
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
Si(s) + S8(s) = Si2S4 =>
4 Si(s) + S8(s) = 2 Si2S4
CUSO4*5H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*5H2O + Zn = ZnSO4 + 5 H2O + CU
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
C + O2 = CO =>
2 C + O2 = 2 CO
C17H36 + O2 = C + H2O =>
C17H36 + 9 O2 = 17 C + 18 H2O
BaBr2 = Ba + Br =>
BaBr2 = Ba + 2 Br
CaSO4 + NaCl = Na2SO4 + CaCl2 =>
CaSO4 + 2 NaCl = Na2SO4 + CaCl2
Mg(s) + Mn2O3(s) = MgO(s) + Mn(s) =>
3 Mg(s) + Mn2O3(s) = 3 MgO(s) + 2 Mn(s)
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7 =>
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7
NaBr + H2SO4 = HBr + Na2SO4 =>
2 NaBr + H2SO4 = 2 HBr + Na2SO4
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 + C + O2 = NH7CO2 =>
N2 + 7 H2 + 2 C + 2 O2 = 2 NH7CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KCLO3 + C = KCL + CO2 =>
2 KCLO3 + 3 C = 2 KCL + 3 CO2
NaOH + H2SO4 = (Na)2SO4 + H2O =>
2 NaOH + H2SO4 = (Na)2SO4 + 2 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
KMnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S + 12 H2SO4 = 9 K2SO4 + 8 MnSO4 + 12 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AGNO3 + NAI = AGI + NANO3 =>
AGNO3 + NAI = AGI + NANO3
Zn(s) + HSO4(aq) = ZnSO4(aq) + H2(g) =>
2 Zn(s) + 2 HSO4(aq) = 2 ZnSO4(aq) + H2(g)
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
AlO(OH) + H2O = Al(OH)3 =>
AlO(OH) + H2O = Al(OH)3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Fe2Al9Si4O23(OH) + Fe5Al2Si3O10(OH)8 + KAl3Si3O10(OH)2 + SiO2 = Al2SiO5 + KFe3AlSi3O10(OH)4 + H20 =>
40 Fe2Al9Si4O23(OH) + 50 Fe5Al2Si3O10(OH)8 + 110 KAl3Si3O10(OH)2 + 30 SiO2 = 340 Al2SiO5 + 110 KFe3AlSi3O10(OH)4 + 11 H20
C + H2O = CO + H2 =>
C + H2O = CO + H2
O2 + C3H6 = CO2 + H2O =>
9 O2 + 2 C3H6 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/16
Équations équilibrées sur02/25/15
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