| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaO + CuO = NaCuO2
Sn(SO4)2 + K3PO4 = Sn3(PO4)4 + K2SO4 =>
3 Sn(SO4)2 + 4 K3PO4 = Sn3(PO4)4 + 6 K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeOH3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
2 FeOH3 + 7 Br2 + 18 KOH = 2 K2FeO4 + 14 KBr + 12 H2O
ZnS + SrCl2 = ZnCl2 + SrS =>
ZnS + SrCl2 = ZnCl2 + SrS
C3H7OH + Cr2O7{2-} + H{+} = C2H5CHO + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C2H5CHO + 2 Cr{3+} + 7 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
CH3Br2 + Br2 = CH3Br4 =>
CH3Br2 + Br2 = CH3Br4
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
C6H5MgBr + C6H5Br = C12H10 + MgBr2 =>
C6H5MgBr + C6H5Br = C12H10 + MgBr2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
I2O + H2O = H6I2O4 =>
I2O + 3 H2O = H6I2O4
BeO + NaOH + H2O = Na(Be(OH)3) =>
BeO + NaOH + H2O = Na(Be(OH)3)
Hg + O = Hg2O2 =>
2 Hg + 2 O = Hg2O2
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
H2C2O4 + OH = C2O4 + H2O =>
H2C2O4 + 2 OH = C2O4 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
C3H6(g) + NO(g) = C3H3N(s) + H2O(l) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(l) + N2(g)
HCl + SrBr2 = HBr + SrCl2 =>
2 HCl + SrBr2 = 2 HBr + SrCl2
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
PB + H2 = PBH =>
2 PB + H2 = 2 PBH
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
C40H82 + Fe(OH)3 + H{+} = Fe{2+} + CO2 + H2O =>
C40H82 + 242 Fe(OH)3 + 484 H{+} = 242 Fe{2+} + 40 CO2 + 646 H2O
C6H5COOH + K = C6H5COOK + H2 =>
2 C6H5COOH + 2 K = 2 C6H5COOK + H2
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
U3O8 + HCl = UCl4 + UO2Cl2 + H2O =>
U3O8 + 8 HCl = UCl4 + 2 UO2Cl2 + 4 H2O
HNO3(l) + N2H4(l) = N2(g) + H2O(l) =>
4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(l)
Fe3(PO4)2 + MgS = Mg3(PO4)2 + FeS =>
Fe3(PO4)2 + 3 MgS = Mg3(PO4)2 + 3 FeS
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KOH + CUSO4 = KSO4 + CUOH =>
KOH + CUSO4 = KSO4 + CUOH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)7CH3 + O2 = CO2 + H2OH =>
3 CH3(CH2)7CH3 + 37 O2 = 27 CO2 + 20 H2OH
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
C6H5CH3 + HONO2 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HONO2 = C6H2CH3(NO2)3 + 3 H2O
KI + MgCO3 = KCO3 + MgI =>
KI + MgCO3 = KCO3 + MgI
Na2CO3 + KOH = NaOH + K2CO3 =>
Na2CO3 + 2 KOH = 2 NaOH + K2CO3
CH3(CH2)2CH2OH + CH3CH2OH = (CH3)2(CH2)3CH3O + HO =>
CH3(CH2)2CH2OH + CH3CH2OH = (CH3)2(CH2)3CH3O + HO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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