| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
CrO3 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 KCl + 6 H2O
NH + NO = N + HO =>
NH + NO = 2 N + HO
Ag2S + H2O = Ag + HS + OH =>
Ag2S + H2O = 2 Ag + HS + OH
Na2SO3 + HCl = NaCl + H2S + O2 =>
2 Na2SO3 + 4 HCl = 4 NaCl + 2 H2S + 3 O2
CH4 + O2 = CO2 + H29 =>
29 CH4 + 29 O2 = 29 CO2 + 4 H29
NaHCO3 + HC2O2H3 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + HC2O2H3 = CO2 + NaC2H3O2 + H2O
Pb + HCl = PbCl(ii) + H(ii) =>
Pb + HCl = PbCl(ii) + H(ii)
H2SO4 + *5NaOH = Na2SO4 + H2O =>
5 H2SO4 + 2*5NaOH = 5 Na2SO4 + 10 H2O
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
Al + Ag1 = Al3Ag =>
3 Al + Ag1 = Al3Ag
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
C6H6 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
7 C6H6 + 30 KMnO4 + 36 KOH = 6 C7H5O2K + 30 K2MnO4 + 24 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI(aq) + Cu2SO4(aq) = K2SO4 + CuI =>
2 KI(aq) + Cu2SO4(aq) = K2SO4 + 2 CuI
C4H17 + O2 = CO2 + H2O =>
4 C4H17 + 33 O2 = 16 CO2 + 34 H2O
Li2CO3 + NH4H2PO4 + FeC2O4*2H2O + NiC2O4*2H2O = Li10Ni8Fe2P10O40 + NH3 + H2O + CO2 + CO =>
5 Li2CO3 + 10 NH4H2PO4 + 2 FeC2O4*2H2O + 8 NiC2O4*2H2O = Li10Ni8Fe2P10O40 + 10 NH3 + 35 H2O + 15 CO2 + 10 CO
SnCl2 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = 3 SnCl4 + KBr + 3 H2O
SO4 + Na2SO3 + H2O = NaOH + SO3 =>
SO4 + Na2SO3 + H2O = 2 NaOH + 2 SO3
K2TiF6 + TiO2 = K2[TiOF4] + TiF4 =>
2 K2TiF6 + TiO2 = 2 K2[TiOF4] + TiF4
C6H10O5 + H2O = C6H12H6 + O2 = C6h8O7 + H2O + CO2 =>
2 C6H10O5 + 8 H2O = 2 C6H12H6 + 9 O2
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
Hf + N = HfN =>
Hf + N = HfN
SmF2 + Na2CO3 + H2O = Sm(OH)3 + H2 + NaF + CO2 =>
2 SmF2 + 2 Na2CO3 + 4 H2O = 2 Sm(OH)3 + H2 + 4 NaF + 2 CO2
Fe{2+} + ClO3{3-} + H{+} = Fe{3+} + Cl{-} + H2O =>
4 Fe{2+} + ClO3{3-} + 6 H{+} = 4 Fe{3+} + Cl{-} + 3 H2O
NH3 + O2 = (ag)NO + H2O =>
4 NH3 + 5 O2 = 4(ag)NO + 6 H2O
NaH2 + O2 = NaOH + H2O =>
4 NaH2 + 3 O2 = 4 NaOH + 2 H2O
NH2(CH2)4CH(NH2)COOH + O2 = CO2 + H2O + NH2 =>
2 NH2(CH2)4CH(NH2)COOH + 15 O2 = 12 CO2 + 10 H2O + 4 NH2
[Cu(NH3)4(H2O)2]SO4 + HNO3 = Cu(NO3)2 + NH4 + H2SO4 + H2O =>
9[Cu(NH3)4(H2O)2]SO4 + 14 HNO3 = 9 Cu(NO3)2 + 32 NH4 + 9 H2SO4 + 6 H2O
CuBr + Cl2 = CuCl2 + Br2 =>
2 CuBr + 2 Cl2 = 2 CuCl2 + Br2
MnNO3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
MnNO3 + 3 NaBiO3 + 11 HNO3 = HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
KH2O = H + KOH =>
KH2O = H + KOH
(CuOH)2SO4 = CuO + H2SO4 =>
(CuOH)2SO4 = 2 CuO + H2SO4
Pb + NH3 = PbNH3 =>
Pb + NH3 = PbNH3
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Re + S = ReS2 =>
Re + 2 S = ReS2
Al + H2O = Al2O3 + H =>
2 Al + 3 H2O = Al2O3 + 6 H
NH2OH + HClO4 = NH2ClO4 + H2O =>
NH2OH + HClO4 = NH2ClO4 + H2O
FeO + OH = FeOOH =>
FeO + OH = FeOOH
CH3NH2 + H2O = CH32NH2 + OH =>
CH3NH2 + 29 H2O = CH32NH2 + 29 OH
Ca(OH)2 + CH3COOH = H2O + (CH3COO)2Ca =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + (CH3COO)2Ca
AlCl3 + NaOH + H2O = Na3[Al(OH)6] + HCl =>
AlCl3 + 3 NaOH + 3 H2O = Na3[Al(OH)6] + 3 HCl
(NH4)3PO4 + AgCl = Ag3PO4 + NH4Cl =>
(NH4)3PO4 + 3 AgCl = Ag3PO4 + 3 NH4Cl
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + H2O + MnSO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 3 H2O + 2 MnSO4
I2 + F = IF3 =>
I2 + 6 F = 2 IF3
NaOH + HC3H3O2 = NaC3H3O2 + H2O =>
NaOH + HC3H3O2 = NaC3H3O2 + H2O
Al2NO3 + HN4Cl = AlCl3 + N2 + H2O =>
2 Al2NO3 + 12 HN4Cl = 4 AlCl3 + 25 N2 + 6 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Ba(NO3)2 + Ni = Ba + Ni(NO3)2 =>
Ba(NO3)2 + Ni = Ba + Ni(NO3)2
Fe + HCl(conc) = FeCl3 + H2 =>
2 Fe + 6 HCl(conc) = 2 FeCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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