| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCN + H2S2O3 = HCNS + H2SO3
Cs + HNO3 = CsNO3 + NO + H2O =>
3 Cs + 4 HNO3 = 3 CsNO3 + NO + 2 H2O
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
AlCl3 + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + CrO2Cl2 + H2O =>
4 AlCl3 + 3 K2Cr2O7 + 9 H2SO4 = 2 Al2(SO4)3 + 3 K2SO4 + 6 CrO2Cl2 + 9 H2O
Zn(CH3COO)2*2H2O + Al(OH)(CH3COO)2 = Zn98Al2O100 + CO2 + CH4 + H2O =>
392 Zn(CH3COO)2*2H2O + 8.0000000000001Al(OH)(CH3COO)2 = 4 Zn98Al2O100 + 801 CO2 + 799 CH4 + 390 H2O
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
TeO2 + OH{-} = TeO3{2-} + H2O =>
TeO2 + 2 OH{-} = TeO3{2-} + H2O
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)4(aq) + Cu(s) =>
Sn(s) + 2 Cu(NO3)2(aq) = Sn(NO3)4(aq) + 2 Cu(s)
Al2O3 + C2 = Al + CO2 =>
4 Al2O3 + 3 C2 = 8 Al + 6 CO2
NH4 + H2O2 = NH3 + H2O =>
2 NH4 + H2O2 = 2 NH3 + 2 H2O
Li20C10O30 + La20O30 + Zr10O20 + Ga20O30 = Li55La30Zr20Ga5O120 + C10O20 =>
11 Li20C10O30 + 6 La20O30 + 8 Zr10O20 + Ga20O30 = 4 Li55La30Zr20Ga5O120 + 11 C10O20
KIO3(heat) = KI + O =>
KIO3(heat) = KI + 3 O
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
NaHCO3 + H3(C6H5O7) = CO2 + H2O + Na(C6H5O7) =>
9 NaHCO3 + 8 H3(C6H5O7) = 3 CO2 + 14 H2O + 9 Na(C6H5O7)
NaOH + FeCl3 + NiCl2 = NiFe2O4 + NaCl + H2O =>
8 NaOH + 2 FeCl3 + NiCl2 = NiFe2O4 + 8 NaCl + 4 H2O
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
K3[Cr(OH)6] + H2SO4 = Cr(OH)3 + K2SO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 K2SO4 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO7{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO7{-} + 14 H{+} + 11 Fe{2+} = Mn{2+} + 7 H2O + 11 Fe{3+}
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H5OH + NaOH + I2 = HCOONa + NaI + H2O =>
C2H5OH + 10 NaOH + 4 I2 = 2 HCOONa + 8 NaI + 7 H2O
CaCl2 + KHCO3 = CaCO3 + KCl + H2O + CO2 =>
CaCl2 + 2 KHCO3 = CaCO3 + 2 KCl + H2O + CO2
K2Cr2O7 + H3PO3 + HCl = CrCl3 + H3PO4 + H2O + KCl =>
K2Cr2O7 + 3 H3PO3 + 8 HCl = 2 CrCl3 + 3 H3PO4 + 4 H2O + 2 KCl
Br2 + S2 = Br2S =>
2 Br2 + S2 = 2 Br2S
Na2S + FeCO3 = Na2CO3 + FeS =>
Na2S + FeCO3 = Na2CO3 + FeS
HgI + O2 = Hg2O + I =>
4 HgI + O2 = 2 Hg2O + 4 I
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
[Pb(CH3COO)2*2(Pb(OH)2)] + CO2 = [(PbCO3)2Pb(OH)2] + Pb(CH3COO)2 + H2O =>
3[Pb(CH3COO)2*2(Pb(OH)2)] + 4 CO2 = 2[(PbCO3)2Pb(OH)2] + 3 Pb(CH3COO)2 + 4 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Fe(OH)2 + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe(OH)2 + NH3 + H2O = Fe(OH)3 + NH4
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4 + CH3CHO + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = K2SO4 + 3 CH3CHO + Cr2(SO4)3 + 7 H2O
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
Mg + B = MgB =>
Mg + B = MgB
KClO4 + NH3 = KCl + KNO3 + Cl2 + H2O =>
9 KClO4 + 8 NH3 = KCl + 8 KNO3 + 4 Cl2 + 12 H2O
Ba + P = BaP =>
Ba + P = BaP
Ag + Sn = Ag3Sn =>
3 Ag + Sn = Ag3Sn
KClO3 + S2 = KCl + SO2 =>
4 KClO3 + 3 S2 = 4 KCl + 6 SO2
S + Br = SBr2 =>
S + 2 Br = SBr2
Sn + FeCl2 = Fe2 + SnCl2 =>
2 Sn + 2 FeCl2 = Fe2 + 2 SnCl2
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 7 H2O
FeS + H{+} + NO3{-} = NO + SO4{-}2 + Fe + H2O =>
3 FeS + 4 H{+} + 7 NO3{-} = 7 NO + 3 SO4{-}2 + 3 Fe + 2 H2O
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
FeBr3 = Br2 + Fe =>
2 FeBr3 = 3 Br2 + 2 Fe
SrCl2 + K2SO4 = Sr2SO4 + KCl2 =>
2 SrCl2 + K2SO4 = Sr2SO4 + 2 KCl2
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
KI + O3 = KIO3 =>
KI + O3 = KIO3
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
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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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