| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Zn(s) = H2(g) + ZnCl2
HCN + Ca(OH)2 = CaCN + H(OH)2 =>
HCN + Ca(OH)2 = CaCN + H(OH)2
KMnO4 + H2SO4 = [O] + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 = 5[O] + 2 MnSO4 + K2SO4 + 3 H2O
CH3CH2CH2OH + CrO3 = Cr2O3 + CH3CH2CHO + H2O =>
3 CH3CH2CH2OH + 2 CrO3 = Cr2O3 + 3 CH3CH2CHO + 3 H2O
Ba2CO3 + HCl = Ba2H + CO3Cl =>
Ba2CO3 + HCl = Ba2H + CO3Cl
Mn{2+} + Bi = Mn + Bi{2+} =>
Mn{2+} + Bi = Mn + Bi{2+}
Fe3N4 + HCl = NCl3 + FeCl2 + H2 =>
Fe3N4 + 18 HCl = 4 NCl3 + 3 FeCl2 + 9 H2
CH3CO3 + O2 = CO2 + H2O =>
4 CH3CO3 + 5 O2 = 8 CO2 + 6 H2O
Al2O3 + Cl2O7 = Al(ClO4)3 =>
Al2O3 + 3 Cl2O7 = 2 Al(ClO4)3
K + MgBr = KBrMg =>
K + MgBr = KBrMg
AlC9H21O3 + HNO3 = Al2O3 + CO2 + H2O + N2 =>
10 AlC9H21O3 + 108 HNO3 = 5 Al2O3 + 90 CO2 + 159 H2O + 54 N2
SO3 + H2O = SO3H2 + O =>
SO3 + H2O = SO3H2 + O
Br2(l) + MgI2(aq) = MgBr2(aq) + I2(s) =>
Br2(l) + MgI2(aq) = MgBr2(aq) + I2(s)
Sb(OH)3 + Na2S = Sb2S3 + Na(OH) =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 Na(OH)
CuSO3 + AgNO3 = Cu(NO3)2 + Ag2SO3 =>
CuSO3 + 2 AgNO3 = Cu(NO3)2 + Ag2SO3
AgCl2 + NaNO3 = Ag(NO3)2 + NaCl =>
AgCl2 + 2 NaNO3 = Ag(NO3)2 + 2 NaCl
KHSe + KOH = K2Se + H2O =>
KHSe + KOH = K2Se + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
Al2O3 + Cl2O7 = Al(ClO4)3 =>
Al2O3 + 3 Cl2O7 = 2 Al(ClO4)3
Zn + NO3{-} + OH{-} = ZnO2{-2} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{-2} + NH3 + 2 H2O
CaSO4 + CH3COOH = H2SO4 + Ca(CH3COO)2 =>
CaSO4 + 2 CH3COOH = H2SO4 + Ca(CH3COO)2
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C5H11O2N2 + O2 = CO2 + H2O + NH3 =>
4 C5H11O2N2 + 21 O2 = 20 CO2 + 10 H2O + 8 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H5OH + P2O5 = HPO3 + C2H4 =>
C2H5OH + P2O5 = 2 HPO3 + C2H4
H2CO3 + Mg(OH)2 = H2Mg + CO3(OH)2 =>
H2CO3 + Mg(OH)2 = H2Mg + CO3(OH)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H6O5 + H2O = C4H5O5{-} + H3O{+} =>
C4H6O5 + H2O = C4H5O5{-} + H3O{+}
CH3NH2NaNO2HCl = CH3OHN2NaClH2O =>
CH3NH2NaNO2HCl = CH3OHN2NaClH2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
NiCl2 + NH3 + H2O = Ni(NH3)6(OH)2 + NH4Cl =>
NiCl2 + 8 NH3 + 2 H2O = Ni(NH3)6(OH)2 + 2 NH4Cl
CH3CH(OH)CH3 + HCl = CH3CH2Cl + H2O =>
2 CH3CH(OH)CH3 + 3 HCl = 3 CH3CH2Cl + 2 H2O
FeS2 + H2O + O2 = Fe(SO4) + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 Fe(SO4) + 2 H2SO4
FeCl2 + H2O2 + H2SO4 = FeCl3 + H2O + Fe(SO4)3 =>
3 FeCl2 + 3 H2O2 + 3 H2SO4 = 2 FeCl3 + 6 H2O + Fe(SO4)3
BrO3{-} + N2 + OH{-} = Br{-} + NO3{-} + H2O =>
5 BrO3{-} + 3 N2 + 6 OH{-} = 5 Br{-} + 6 NO3{-} + 3 H2O
Ca(PO4)2 + HCl = CaCl + H(PO4)2 =>
Ca(PO4)2 + HCl = CaCl + H(PO4)2
KBr + Ti(NO3)2 = K(NO3) + TiBr2 =>
2 KBr + Ti(NO3)2 = 2 K(NO3) + TiBr2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Fe + Al2O3 = FeO + Al =>
3 Fe + Al2O3 = 3 FeO + 2 Al
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
H3CCOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 H3CCOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 CH3COOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AlCl3Pb(NO3)4 = Al(NO3)4Pb(Cl)3 =>
AlCl3Pb(NO3)4 = Al(NO3)4Pb(Cl)3
C = C60 =>
60 C = C60
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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