| Équations équilibrées la veille |
ClCH2CH2CH3 + OH = CH3CH(OH)CH3 + Cl
C26 + H28 + O12 + S7 + N14 = C7H5O3SN =>
98 C26 + 65 H28 + 91 O12 + 52 S7 + 26 N14 = 364 C7H5O3SN
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Cu(NO3)2 + (NH4)3PO4 = Cu3O8P2 + H4N2O3 =>
3 Cu(NO3)2 + 2(NH4)3PO4 = Cu3O8P2 + 6 H4N2O3
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH
NaOH + CaCI2 = NaCI2 + Ca(OH) =>
NaOH + CaCI2 = NaCI2 + Ca(OH)
K2S + O2 = K + SO2 =>
K2S + O2 = 2 K + SO2
Ba(NO3)2 + KIO3 = Ba(IO3)2 + K(NO3) =>
Ba(NO3)2 + 2 KIO3 = Ba(IO3)2 + 2 K(NO3)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
(NH4)2MoO5 + H2O2 = (NH)2MoO6 + H2O =>
(NH4)2MoO5 + 4 H2O2 = (NH)2MoO6 + 7 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MgO + Ca(OH)2 = CaO + Mg(OH)2 =>
MgO + Ca(OH)2 = CaO + Mg(OH)2
Br + Hg = BrHg2 =>
Br + 2 Hg = BrHg2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C3H8O + O = CO2 + H2O =>
C3H8O + 9 O = 3 CO2 + 4 H2O
Cl2H2O = HClHOCl =>
Cl2H2O = HClHOCl
C12H26S2 + O2 = CO2 + H2O + SO =>
2 C12H26S2 + 39 O2 = 24 CO2 + 26 H2O + 4 SO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH2OH + H2SO4 + K2CrO7 = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
9 CH3CH2OH + 5 H2SO4 + 2 K2CrO7 = Cr2(SO4)3 + 14 H2O + 9 CH3CHO + 2 K2SO4
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
SiF4*H2O = H2SiF6 + H2SiO3 =>
3 SiF4*H2O = 2 H2SiF6 + H2SiO3
C441O244H634 + O2 = CO2 + H2O =>
2 C441O244H634 + 955 O2 = 882 CO2 + 634 H2O
CH3(CH2)2COOH = H + CH3(CH2)2COO =>
CH3(CH2)2COOH = H + CH3(CH2)2COO
Li2O + HBrO2 = Li(BrO2) + H2O =>
Li2O + 2 HBrO2 = 2 Li(BrO2) + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaMnO4 + FeO = Na2O + MnO + Fe2O3 =>
2 NaMnO4 + 10 FeO = Na2O + 2 MnO + 5 Fe2O3
KOH + KHCO3 = H2O + K2 + CO3 =>
KOH + KHCO3 = H2O + K2 + CO3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
NaCl + B2 = NaB2 + Cl =>
NaCl + B2 = NaB2 + Cl
H{+} + ZnCO3 = H2O + CO2 + Zn{2+} =>
2 H{+} + ZnCO3 = H2O + CO2 + Zn{2+}
CH3CHCHCH3 + HCl = CH3CH2CHCH3 + Cl =>
CH3CHCHCH3 + HCl = CH3CH2CHCH3 + Cl
MnSO4 + Mn(OH)2 = (MnOH)2SO4 =>
MnSO4 + Mn(OH)2 = (MnOH)2SO4
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
Mn(NO3)2*4H2O + C18H38O10 = N2 + Mn3O4 + CO2 + H2O =>
135 Mn(NO3)2*4H2O + 14 C18H38O10 = 135 N2 + 45 Mn3O4 + 252 CO2 + 806 H2O
NaOH + H3PO4 = Na(PO4) + H3(OH) =>
NaOH + H3PO4 = Na(PO4) + H3(OH)
Ca + Ag2SO4 = Ca(SO4)2 + Ag =>
Ca + 2 Ag2SO4 = Ca(SO4)2 + 4 Ag
CaH + H2Cl = CaCl2 + H2 =>
2 CaH + 4 H2Cl = 2 CaCl2 + 5 H2
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
NaC2H3O2 + Hg(NO3)2 = NaNO3 + Hg(C2H3O2)2 =>
2 NaC2H3O2 + Hg(NO3)2 = 2 NaNO3 + Hg(C2H3O2)2
C6H14 + Br2 + I = C6H12IBr + HBr =>
2 C6H14 + 3 Br2 + 2 I = 2 C6H12IBr + 4 HBr
P4 + O2P4O10 = P2O5 =>
P4 + 5 O2P4O10 = 12 P2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2(g)O + O2(g) = CuO(s) =>
2 Cu2(g)O + O2(g) = 4 CuO(s)
KClO3 + C12H24O11 = KCl + CO2 + H2O =>
25 KClO3 + 3 C12H24O11 = 25 KCl + 36 CO2 + 36 H2O
HNO3 + CO2 = N2O5 + H2CO3 =>
2 HNO3 + CO2 = N2O5 + H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
[Cr(OH)4]{-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2[Cr(OH)4]{-} + 3 Br2 + 8 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + NiCO3 = H2CO3 + Cl2Ni =>
2 HCl + NiCO3 = H2CO3 + Cl2Ni
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Équations équilibrées sur01/28/25
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