| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag2O + PtCl4 = PtO2 + AgCl =>
2 Ag2O + PtCl4 = PtO2 + 4 AgCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + H(NO3) = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 H(NO3) = 2 NO + 3 Cu(NO3)2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiF4 + Na(OH) = Na4SiO4 + NaF + H2O =>
SiF4 + 8 Na(OH) = Na4SiO4 + 4 NaF + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SiF4 + Na(OH) = Na4SiO4 + NaF + H2O =>
SiF4 + 8 Na(OH) = Na4SiO4 + 4 NaF + 4 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
KMnO4 + K(CN) + H2O = MnO2 + K(OH) + K(OCN) =>
2 KMnO4 + 3 K(CN) + H2O = 2 MnO2 + 2 K(OH) + 3 K(OCN)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l) + 2 CO2(g)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + (OH)2 = Cu(OH)2 + Cl2 =>
CuCl2 + (OH)2 = Cu(OH)2 + Cl2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(COOH)2 + NaOH = NaCO2 + H2O =>
(COOH)2 + 2 NaOH = 2 NaCO2 + 2 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CuS + NO3{-} + H3O{+} = Cu2{+} + S(O4)2{-} + NO + H2O =>
6 CuS + 31 NO3{-} + 28 H3O{+} = 3 Cu2{+} + 6 S(O4)2{-} + 31 NO + 42 H2O
C12H5 + O2 = CO2 + H2O =>
4 C12H5 + 53 O2 = 48 CO2 + 10 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuS + NO3{-} + H3O{+} = Cu{2+} + S(O4){2-} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H3O{+} = 3 Cu{2+} + 3 S(O4){2-} + 8 NO + 12 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O
CuS + NO3{-} + H3O{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H3O{+} = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 12 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C24H21 + O2 = CO2 + H2O =>
4 C24H21 + 117 O2 = 96 CO2 + 42 H2O
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/12
Équations équilibrées sur01/22/12
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