| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C8H14 + 80 O2 = 80 CO2 + 7 H20
Mg + HBr = MgBr + H2 =>
2 Mg + 2 HBr = 2 MgBr + H2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
HCl + H3P + VO3 + Mn2O3 = MnCl7 + V3P + H2O =>
210 HCl + 8 H3P + 24 VO3 + 15 Mn2O3 = 30 MnCl7 + 8 V3P + 117 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S + O2 = SO2 =>
S + O2 = SO2
CUSO4 + CA(OH)2 = CU(OH)2 + CASO4 =>
CUSO4 + CA(OH)2 = CU(OH)2 + CASO4
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
I2O5 + CO = I + CO2 =>
I2O5 + 5 CO = 2 I + 5 CO2
FeS2 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 5 NO + 2 H2SO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
MNO2 + C = MN + CO2 =>
MNO2 + C = MN + CO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
FeSo4 + Br2 + H2So4 = Fe2(So4)3 + HBr =>
2 FeSo4 + Br2 + H2So4 = Fe2(So4)3 + 2 HBr
H2SO4 + C = CO2 + SO2 + H20 =>
10 H2SO4 + 10 C = 10 CO2 + 10 SO2 + H20
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
CCl4 + KI = CI4 + KCl =>
CCl4 + 4 KI = CI4 + 4 KCl
C6H6 + CH3CHCH2 = C6H5CH(CH3)2 =>
C6H6 + CH3CHCH2 = C6H5CH(CH3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
Mn(OH)2 + O2 = Mn2O3 + H2O =>
4 Mn(OH)2 + O2 = 2 Mn2O3 + 4 H2O
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COCH3 + H2O =>
5 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3COCH3 + 9 H2O
H2SO4 + FeO = FeSO4 + H2O =>
H2SO4 + FeO = FeSO4 + H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CO2 + CA(OH)2 = CACO3 + H2O =>
CO2 + CA(OH)2 = CACO3 + H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SnCl2*2H2O + NH4OH = Sn(OH)2 + NH4Cl + H2O =>
SnCl2*2H2O + 2 NH4OH = Sn(OH)2 + 2 NH4Cl + 2 H2O
Zn(OH)2 + Ch3COOH = Zn(Ch3COO)2 + H2O =>
Zn(OH)2 + 2 Ch3COOH = Zn(Ch3COO)2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/16
Équations équilibrées sur04/26/15
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