| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N6O7 + C8O2 = 8 CO2 + 6 N2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
C4H6 + O2 = CO2 + H2O1 =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O1
Mo(OH)3 + HO2 = MoO4 + H2O =>
3 Mo(OH)3 + 5 HO2 = 3 MoO4 + 7 H2O
Mg + HNO3 = NH2NO3 + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = NH2NO3 + 3 Mg(NO3)2 + 3 H2O
Al(NO3)3 + Be(OH)2 = Be(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Be(OH)2 = 3 Be(NO3)2 + 2 Al(OH)3
Al2(SO3)3 + HNO3 = NO2 + H2O + Al2(SO4)3 =>
Al2(SO3)3 + 6 HNO3 = 6 NO2 + 3 H2O + Al2(SO4)3
ClF3 + CaSO4 = CaCl2 + SF6 + O2 =>
2 ClF3 + CaSO4 = CaCl2 + SF6 + 2 O2
I2 + Na2Cr2O7 + H2SO4 = Cr3(SO4)3 + NaIO3 + Na2SO4 + H2O =>
12 I2 + 15 Na2Cr2O7 + 33 H2SO4 = 10 Cr3(SO4)3 + 24 NaIO3 + 3 Na2SO4 + 33 H2O
N2 + P2 = N2P2 =>
N2 + P2 = N2P2
CH4 + Na2Cr2O7 + H3PO4 = Na3PO4 + Cr2(PO4)3 + CO2 + H2O =>
9 CH4 + 24 Na2Cr2O7 + 88 H3PO4 = 16 Na3PO4 + 24 Cr2(PO4)3 + 9 CO2 + 150 H2O
Ca(OH)2 + Al2(SO4)3 = Ca(SO4) + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 Ca(SO4) + 2 Al(OH)3
HC + O2 = HO2 + C =>
HC + O2 = HO2 + C
Ag(NO3)2 + H2 = HNO3 + Ag =>
Ag(NO3)2 + H2 = 2 HNO3 + Ag
CuSO4 + NaH2PO2 + NaOH = Na3PO4 + Cu + H2SO4 =>
2 CuSO4 + NaH2PO2 + 2 NaOH = Na3PO4 + 2 Cu + 2 H2SO4
CuSO4 + KSCN = KSO4 + CuSCN =>
CuSO4 + KSCN = KSO4 + CuSCN
CH2Br{-}CHBr{-}CH3 + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr =>
CH2Br{-}CHBr{-}CH3 + NaOH = CH2OH{-}CHOH{-}CH3 + NaBr
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
K2CrO4 + H2O = Cr(OH)3 + KOH + O2 =>
4 K2CrO4 + 10 H2O = 4 Cr(OH)3 + 8 KOH + 3 O2
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br + NaOH + H2O = HBr + NaBrO3 =>
6 Br + NaOH + 2 H2O = 5 HBr + NaBrO3
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + COO =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 COO
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
Cl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + K2SO4 + 2 MnSO4 + 2 H2O
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
CH3MgBrCO2 = CH3COOMgBr =>
CH3MgBrCO2 = CH3COOMgBr
Na2S + Cr2O3 = Na2O + Cr2S3 =>
3 Na2S + Cr2O3 = 3 Na2O + Cr2S3
AlF3 + Li2SO4 = Al2(SO4)3 + LiF =>
2 AlF3 + 3 Li2SO4 = Al2(SO4)3 + 6 LiF
O2 + Sb2S3 = Sb2O4 + SO4 =>
8 O2 + Sb2S3 = Sb2O4 + 3 SO4
FeHCl2 = FeCl2H =>
FeHCl2 = FeCl2H
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K4SO4 + MnSO4 + H2O =>
11 C6H10 + 16 KMnO4 + 20 H2SO4 = 11 C6H10O4 + 4 K4SO4 + 16 MnSO4 + 20 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
FeBr2 = Fe(Br2) =>
FeBr2 = Fe(Br2)
Al + OH{-} + H{+} = [Al(OH)4] + H2 =>
Al + 4 OH{-} + 4 H{+} = [Al(OH)4] + 2 H2
Fe(OH)2 + CaO = Ca(OH)2 + FeO =>
Fe(OH)2 + CaO = Ca(OH)2 + FeO
(CH3COO)2Ca = CaCO3 + C3H6O =>
(CH3COO)2Ca = CaCO3 + C3H6O
TiCl4 + Ca(OH)2 = CaCl4 + Ti(OH)2 =>
TiCl4 + Ca(OH)2 = CaCl4 + Ti(OH)2
Na2CO3 + AgCl2 = AgCO3 + NaCl =>
Na2CO3 + AgCl2 = AgCO3 + 2 NaCl
Fe(g) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(g) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + HCl = O2 + KCl + MnCl2 + H2O =>
4 KMnO4 + 12 HCl = 5 O2 + 4 KCl + 4 MnCl2 + 6 H2O
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
LaNi5H6 + H2O = LaNi5O2 + H2 =>
LaNi5H6 + 2 H2O = LaNi5O2 + 5 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
ClO3 + Na = NaCl + O2 =>
2 ClO3 + 2 Na = 2 NaCl + 3 O2
P2O3 + Li2O = P2Li2O4 =>
P2O3 + Li2O = P2Li2O4
CuSO4 + NaNO3 = Cu(NO3)2 + Na2SO4 =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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