| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H11IO + 2 CH3NH2 = C10H11OCH2NH2 + CH3NH3I
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs3[Cr(OH)6] =>
Cr2(SO4)3 + 12 CsOH = 3 Cs2SO4 + 2 Cs3[Cr(OH)6]
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 10 S2O3{2-} + 16 H{+} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
(C15H31COO)3C3H5 + O2 = CO2 + H2O =>
2(C15H31COO)3C3H5 + 145 O2 = 102 CO2 + 98 H2O
Au + Pb(NO3)2 = AuNO3 + Pb =>
2 Au + Pb(NO3)2 = 2 AuNO3 + Pb
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
Zn2O3 + C = Zn + CO =>
Zn2O3 + 3 C = 2 Zn + 3 CO
K2CO3 + Na2CO3 + Nb2O5 = KNaNb2O6 + CO2 =>
K2CO3 + Na2CO3 + 2 Nb2O5 = 2 KNaNb2O6 + 2 CO2
HCOONa = HCOO{-} + Na{+} =>
HCOONa = HCOO{-} + Na{+}
HCl(aq) + K2SO3(s) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(s) = H2SO3(aq) + 2 KCl(aq)
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
FeI2 + LiOH = LiI + Fe(OH)2 =>
FeI2 + 2 LiOH = 2 LiI + Fe(OH)2
KMnO4 + SO4 = K2SO4 + MnO4 =>
2 KMnO4 + SO4 = K2SO4 + 2 MnO4
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
Au + HNO3 = Au(NO3)3 + NO2 + H2O =>
Au + 6 HNO3 = Au(NO3)3 + 3 NO2 + 3 H2O
FeCl3 + Cu2SO4 = FeSO4 + CuCl2 + FeCl2 =>
2 FeCl3 + Cu2SO4 = FeSO4 + 2 CuCl2 + FeCl2
NaNH4HPO4*4H2O + MnO2 = NaMnPO4 + NH3 + H2O + O2 =>
2 NaNH4HPO4*4H2O + 2 MnO2 = 2 NaMnPO4 + 2 NH3 + 10 H2O + O2
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
PbS + H2SO4 = PbSO4 + SO2 + H2O =>
PbS + 4 H2SO4 = PbSO4 + 4 SO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2(g) + H2O + Na2CO3(aq) = NaHCO3(aq) =>
CO2(g) + H2O + Na2CO3(aq) = 2 NaHCO3(aq)
CoCl2*6H2O + H2O2 + HCl + NH2CH2CH2NH2 = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 NH2CH2CH2NH2 = 2[Co(NH2CH2CH2NH2)2Cl2]Cl + 14 H2O
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
H2O + Cu + HCl = CuCl2*3Cu(OH)2 + H2 =>
6 H2O + 4 Cu + 2 HCl = CuCl2*3Cu(OH)2 + 4 H2
H2SO4 + CH3COOH = H2S + H2CO3 =>
H2SO4 + CH3COOH = H2S + 2 H2CO3
C6H12 + HNO3 = CO2 + N2 + H2O =>
5 C6H12 + 36 HNO3 = 30 CO2 + 18 N2 + 48 H2O
P2O5(s) = P4(s) + O2(g) =>
2 P2O5(s) = P4(s) + 5 O2(g)
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2 =>
C9H8O4 + NaHCO3 = C9H7NaO4 + H2O + CO2
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
H6C2O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
3 H6C2O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
Na2CO3(aq) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(s)
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
CH3CH2CHCl2 + KOH = CH3CH2CH(OH)2 + KCl =>
CH3CH2CHCl2 + 2 KOH = CH3CH2CH(OH)2 + 2 KCl
H3PO4 + CaOH = H4PO5Ca =>
H3PO4 + CaOH = H4PO5Ca
CH3CH(OH)COOH + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COOH + 2 NaOH = CH3CH(ONa)COONa + 2 H2O
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
Ge + HCl = GeCl2 + H2 =>
Ge + 2 HCl = GeCl2 + H2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
TeF6 + H2O = Te(OH)6 + HF =>
TeF6 + 6 H2O = Te(OH)6 + 6 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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