| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO3 + NH4OH + AgNO3 = AgPO3 + NH4NO3 + H2O
Ba2C + H2O = Ba(OH)2 + CH4 =>
Ba2C + 4 H2O = 2 Ba(OH)2 + CH4
HS = H2 + S2 =>
2 HS = H2 + S2
Al2O3 + H2O + NaOH = NaAl(OH)4 =>
Al2O3 + 3 H2O + 2 NaOH = 2 NaAl(OH)4
I2 + NaCl = Cl2 + NaI =>
I2 + 2 NaCl = Cl2 + 2 NaI
(C23H8) + O2 = CO2 + H2O =>
(C23H8) + 25 O2 = 23 CO2 + 4 H2O
C12H22O11 + Ag(NH3)2OH = Ag + C6H11O7 + NH3 + H2O =>
C12H22O11 + 6 Ag(NH3)2OH = 6 Ag + 2 C6H11O7 + 12 NH3 + 3 H2O
K3[Fe(C2O4)3] = FeC2O4 + K2C2O4 + CO2 =>
2 K3[Fe(C2O4)3] = 2 FeC2O4 + 3 K2C2O4 + 2 CO2
KF + K2CrO4 + H2SO4 = F + K2SO4 + Cr2(SO4)3 + H2O =>
6 KF + 2 K2CrO4 + 8 H2SO4 = 6 F + 5 K2SO4 + Cr2(SO4)3 + 8 H2O
SO3{2-} + MnO4{-} + H{+} = SO4{2+} + Mn2 + H2O =>
7 SO3{2-} + 6 MnO4{-} + 34 H{+} = 7 SO4{2+} + 3 Mn2 + 17 H2O
Pb(No3)2 + KCl = PbCl2 + KNo3 =>
Pb(No3)2 + 2 KCl = PbCl2 + 2 KNo3
NaOH(ag) + HBr(ag) = NaBr(ag) + H2O =>
NaOH(ag) + HBr(ag) = NaBr(ag) + H2O
NH4HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
SrO + HCl = H2O(l) + SrCl2(aq) =>
SrO + 2 HCl = H2O(l) + SrCl2(aq)
HAsO4 + H2O = H3O + AsO4 =>
HAsO4 + H2O = H3O + AsO4
FePO4 = Fe + PO4 =>
FePO4 = Fe + PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2(Co(NH3)6)Cl3 + 252 H2O
CH3OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 KOH + 2 MnO2 + H2O
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H{+} = 2 MnO2 + 3 SO4{2-} + OH{-}
CH3CHBrCH2CH3 + NaOH(aq) = CH3CHCHCH3 + NaBr + H2O =>
CH3CHBrCH2CH3 + NaOH(aq) = CH3CHCHCH3 + NaBr + H2O
NH4Cl + H3PO4 + CO2 + H2O = C110H263O110N16P + HCl + O2 =>
16 NH4Cl + H3PO4 + 110 CO2 + 106 H2O = C110H263O110N16P + 16 HCl + 110 O2
BaCl2H2O = BaCl2 + H2O =>
BaCl2H2O = BaCl2 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
H2O(l) + Na(s) = NaOH(aq) + H2(g) =>
2 H2O(l) + 2 Na(s) = 2 NaOH(aq) + H2(g)
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
Mn(SO4)2 + KI = MnSO4 + K2SO4 + I2 =>
Mn(SO4)2 + 2 KI = MnSO4 + K2SO4 + I2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
B + F2 = BF2 =>
B + F2 = BF2
CH3COOH(aq) + NaOH = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH = CH3COONa(aq) + H2O(l)
C5H9O(l) + O2(g) = CO2 + H2O(g) =>
4 C5H9O(l) + 27 O2(g) = 20 CO2 + 18 H2O(g)
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
AI + HNO3 = AI(NO3)3 + NH4NO3 + H2O =>
8 AI + 30 HNO3 = 8 AI(NO3)3 + 3 NH4NO3 + 9 H2O
NH4ClO3 + Sr(OH)2 = NH3 + H2O + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH3 + 2 H2O + Sr(ClO3)2
H3BO3 + C2H5OH = H2O + B(OC2H5)3 =>
H3BO3 + 3 C2H5OH = 3 H2O + B(OC2H5)3
K2Cr2O7 + H2SO4 + C2OH6 = Cr2(SO4)3 + H2O + C2OH4 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 C2OH6 = Cr2(SO4)3 + 7 H2O + 3 C2OH4 + K2SO4
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
H3Po4 + CaCl2 = Ca3(Po4)2 + HCl =>
2 H3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 HCl
C4H10O + Cr2O7{2-} + H3O{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{2-} + 8 H3O{+} = 3 C4H8O + 2 Cr{3+} + 15 H2O
CsCl + NaClO4 = CsClO4 + NaCl =>
CsCl + NaClO4 = CsClO4 + NaCl
C6H4(CH3)2 + KMnO4 = C6H4(COOK)3 + MnO2 + H2O + KOH =>
27 C6H4(CH3)2 + 130 KMnO4 = 24 C6H4(COOK)3 + 130 MnO2 + 58 H2O + 58 KOH
Cu(H2O) + NaOH = Cu(OH) + Na(H2O) =>
Cu(H2O) + NaOH = Cu(OH) + Na(H2O)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Be3N2 + H2O = Be(OH)2 + H3N =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 H3N
CaF2 + O = F + CaO =>
CaF2 + O = 2 F + CaO
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
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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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