| Équations équilibrées la veille |
2 Al + 3 FeO = Al2O3 + Fe3
As + ClO4 = As2O3 + Cl =>
8 As + 3 ClO4 = 4 As2O3 + 3 Cl
ZnCl2 + CuCO3 = CuCl2 + ZnCO3 =>
ZnCl2 + CuCO3 = CuCl2 + ZnCO3
CH3CH2(CH)2CH2CH3(l) + O2(g) = CO2 + H2O =>
CH3CH2(CH)2CH2CH3(l) + 9 O2(g) = 6 CO2 + 6 H2O
HCl + NH3 = (NH4) + Cl =>
HCl + NH3 = (NH4) + Cl
AlAsO4 + HCl = AlCl3 + As2O5 + H2O =>
2 AlAsO4 + 6 HCl = 2 AlCl3 + As2O5 + 3 H2O
HNO(aq) + Ba(OH)(aq) = H2O(l) + BaNO(aq) =>
HNO(aq) + Ba(OH)(aq) = H2O(l) + BaNO(aq)
LiCH3COO + AgNO3 = LiNO3 + AgCH3COO =>
LiCH3COO + AgNO3 = LiNO3 + AgCH3COO
SnCl2 + BrO3 + HCl = H2O + Br2O + SnCl4 =>
5 SnCl2 + 2 BrO3 + 10 HCl = 5 H2O + Br2O + 5 SnCl4
CuF2 + (NH4)3PO4 = Cu3(PO4)2 + NH4F =>
3 CuF2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4F
K2S2O5 + H2SO4 = H2O + K2S3O8 =>
K2S2O5 + H2SO4 = H2O + K2S3O8
Al + HNO3 = Al(NO3)2 + H2 =>
Al + 2 HNO3 = Al(NO3)2 + H2
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
CH3COOCH2CH3 + H2O = CH3COOH + CH3CH2OH
Li2CO3 + HC2H3O2 = CO2 + H2O + LiC2H3O2 =>
Li2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 LiC2H3O2
CH3S + O2 = CHSSCH + H2O =>
2 CH3S + O2 = CHSSCH + 2 H2O
Cs + H2SO4 = H2S + Cs2SO4 + H2O =>
8 Cs + 5 H2SO4 = H2S + 4 Cs2SO4 + 4 H2O
H2O + NaNO2 = NaNO3 + N2O + NaOH =>
H2O + 4 NaNO2 = 2 NaNO3 + N2O + 2 NaOH
ClO{-} + SO2 = Cl + SO4{2-} =>
2 ClO{-} + SO2 = 2 Cl + SO4{2-}
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
CI2 + O2 = CI2O =>
2 CI2 + O2 = 2 CI2O
N2H4 + K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + N2 + H2O =>
N2H4 + 4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + N2 + 4 H2O
KCl(aq) + CaBr2(aq) = CaCl2(s) + KBr(aq) =>
2 KCl(aq) + CaBr2(aq) = CaCl2(s) + 2 KBr(aq)
Cu(NO3)2 + NaOH = CuOH + Na + (NO3) =>
Cu(NO3)2 + NaOH = CuOH + Na + 2(NO3)
C19H32O3 + O2 = CO2 + H2O =>
2 C19H32O3 + 51 O2 = 38 CO2 + 32 H2O
SO2 + H2O = SO2*H2O =>
SO2 + H2O = SO2*H2O
Fe23O3 + C = Fe + CO2 =>
2 Fe23O3 + 3 C = 46 Fe + 3 CO2
C3H5OCl + H2O = C3H6O2 + HCl =>
C3H5OCl + H2O = C3H6O2 + HCl
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
CeCl3 + (NH4)2C2O4 = Ce2(C2O4)3 + NH4Cl =>
2 CeCl3 + 3(NH4)2C2O4 = Ce2(C2O4)3 + 6 NH4Cl
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(g) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(g)
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Na2SO3 + H2S = S + H2O + Na =>
Na2SO3 + 3 H2S = 4 S + 3 H2O + 2 Na
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
HBr + H2O = Br{-} + (H3O){+} =>
HBr + H2O = Br{-} + (H3O){+}
C2H5OH + KMnO4 = CH3CO2H + Mn2O3 + KOH + H2O =>
2 C2H5OH + 2 KMnO4 = 2 CH3CO2H + Mn2O3 + 2 KOH + H2O
Na2S2O3*5H2O + K = NaK + SO2 + S + H2O =>
2 Na2S2O3*5H2O + 4 K = 4 NaK + 3 SO2 + S + 10 H2O
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
NaCl + AgNO3 = NaNO3 + AgCl(classification) =>
NaCl + AgNO3 = NaNO3 + AgCl(classification)
H3 + F = H2F =>
2 H3 + 3 F = 3 H2F
C12H22O11 + CH4N2O + C4H10 = C31H42N2O6 + H2O =>
47 C12H22O11 + 30 CH4N2O + 84 C4H10 = 30 C31H42N2O6 + 367 H2O
Na2NO3 + HCl = NaCl + H2NO3 =>
Na2NO3 + 2 HCl = 2 NaCl + H2NO3
Ti + SiO2 = TiSi + O =>
Ti + SiO2 = TiSi + 2 O
KO2 + KNO2 + H2O = KNO3 + KOH =>
2 KO2 + 3 KNO2 + H2O = 3 KNO3 + 2 KOH
Ca(OH)2 + HNo3 = Ca(No3)2 + H(OH) =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H(OH)
Fe(NO3)3 + K2S = Fe2S3 + K(NO3) =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 K(NO3)
HCl + Ca(OH)2 = CaCl2(aq) + H2O(l) =>
2 HCl + Ca(OH)2 = CaCl2(aq) + 2 H2O(l)
H(NO3) + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 H(NO3) + Zn(OH)2 = Zn(NO3)2 + 2 H2O
CO2(g) + H2O(l) = H2CO3(aq) =>
CO2(g) + H2O(l) = H2CO3(aq)
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
Pb(NO3)2 + C = Pb + N2 + CO2 =>
Pb(NO3)2 + 3 C = Pb + N2 + 3 CO2
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Équations équilibrées sur02/07/25
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