| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
C3H7OH = CH3COCH3 + H2 =>
C3H7OH = CH3COCH3 + H2
Cr(NO3)3 + (NH4)2S2O8 + H2O = (NH4)2CrO4 + Cr(HSO4)3 + HNO3 =>
68 Cr(NO3)3 + 39(NH4)2S2O8 + 150 H2O = 42(NH4)2CrO4 + 26 Cr(HSO4)3 + 198 HNO3
C8H16(l) + O2(g) = CO2(g) + H2O(l) =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O(l)
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
Cr2O7{2-} + H{+} + NO2{-} = Cr{3+} + NO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 NO2{-} = 2 Cr{3+} + 6 NO2 + 7 H2O
FeCl2 + O2 = Fe(ClO3)2 =>
FeCl2 + 3 O2 = Fe(ClO3)2
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
ZnCO3 + H3PO4 = CO2 + H2O + Zn3(PO4)2 =>
3 ZnCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Zn3(PO4)2
CH4(g) + O2 = CO2 + H2O(l) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(l)
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
BF3 + NaOH = Na(BF4) + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 Na(BF4) + Na2B4O7 + 7 H2O
Ca2C2O4 + KMnO4 + H2SO4 = CaO + H2O + K2SO4 + MnSO4 + CO2 =>
5 Ca2C2O4 + 4 KMnO4 + 6 H2SO4 = 10 CaO + 6 H2O + 2 K2SO4 + 4 MnSO4 + 10 CO2
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
ZnSO4 + NH3 = NH3SO4 + Zn =>
ZnSO4 + NH3 = NH3SO4 + Zn
FeCl3 + NaCNS = Fe(CNS)3 + NaCl =>
FeCl3 + 3 NaCNS = Fe(CNS)3 + 3 NaCl
Bi2S3 + Cl2 = BiCl3 + S =>
Bi2S3 + 3 Cl2 = 2 BiCl3 + 3 S
NH2CH2 + CH3COOH + H2O = NH2CH2CH2COOH + H3O =>
NH2CH2 + CH3COOH + H2O = NH2CH2CH2COOH + H3O
Cr2O7{2-} + H2S + H{+} = S + Cr{3} + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 3 S + 2 Cr{3} + 7 H2O
HCl(aq) + K2CO3(s) = KCl(aq) + CO2 + H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2 + H2O
H2S + CuBr2 = CuS + HBr =>
H2S + CuBr2 = CuS + 2 HBr
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C10H8OS + O20 = C10O20 + H20O10 + S10O20 =>
20 C10H8OS + 25 O20 = 20 C10O20 + 8 H20O10 + 2 S10O20
HCl + MgOH = MgClH2O =>
HCl + MgOH = MgClH2O
FeSO4 + Br2 + H2O = Fe2(SO4)3 + HBr + Fe(OH)3 =>
6 FeSO4 + 3 Br2 + 6 H2O = 2 Fe2(SO4)3 + 6 HBr + 2 Fe(OH)3
NaSCN + HgCl2 = NaCl + Hg(SCN)2 =>
2 NaSCN + HgCl2 = 2 NaCl + Hg(SCN)2
C4H10 + KMnO4 + H2SO4 = C8H7O4 + K2SO4 + MnSO4 + H2O =>
20 C4H10 + 42 KMnO4 + 63 H2SO4 = 10 C8H7O4 + 21 K2SO4 + 42 MnSO4 + 128 H2O
C6H5OH + C3H6O = C15H16O2 + H2O =>
2 C6H5OH + C3H6O = C15H16O2 + H2O
C3H7COOH = C3H7COO + H =>
C3H7COOH = C3H7COO + H
C6H5OH + C3H6O = C9H12O2 =>
C6H5OH + C3H6O = C9H12O2
AgSCN + Zn + CH3COOH = Ag + Zn(CH3COO)2 + HSCN =>
2 AgSCN + Zn + 2 CH3COOH = 2 Ag + Zn(CH3COO)2 + 2 HSCN
Zn + KOH = K + Zn(OH)2 =>
Zn + 2 KOH = 2 K + Zn(OH)2
KOH + H2(SO4) = H2O + K2(SO4) =>
2 KOH + H2(SO4) = 2 H2O + K2(SO4)
Na2O + H2O = Na2H2 + O2 =>
Na2O + H2O = Na2H2 + O2
C3H7OH + O2 = C3OH7 + H2O =>
4 C3H7OH + O2 = 4 C3OH7 + 2 H2O
MnBr2 + Na3Po4 = Mn3(Po4)2 + NaBr =>
3 MnBr2 + 2 Na3Po4 = Mn3(Po4)2 + 6 NaBr
Cl2 + HgO + H2O = HClO + HgCl2HgO =>
2 Cl2 + 2 HgO + H2O = 2 HClO + HgCl2HgO
Fe(OH)2 + HBr = FeH + Br(OH)2 =>
Fe(OH)2 + HBr = FeH + Br(OH)2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Na2CO3 + CHCOOH = H2O + CO2 + NaCHCOO =>
Na2CO3 + 2 CHCOOH = H2O + CO2 + 2 NaCHCOO
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
O2 + PCl3 = POCl3 =>
O2 + 2 PCl3 = 2 POCl3
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
C6H5OH + O2 = CO12 + H2O =>
C6H5OH + 37 O2 = 6 CO12 + 3 H2O
FeO + CuCl2 = FeCl2 + CuO =>
FeO + CuCl2 = FeCl2 + CuO
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
N4H16Cr2O7 + O2 = Cr2O3 + N2 + H2O =>
N4H16Cr2O7 + 2 O2 = Cr2O3 + 2 N2 + 8 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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