| Équations équilibrées la veille |
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
C12H22O11(s) = C(s) + H2O(l) =>
C12H22O11(s) = 12 C(s) + 11 H2O(l)
C6H5COO + H2O = OH + C6H6COO =>
C6H5COO + H2O = OH + C6H6COO
NaI + Cd(OH)2 = CdI2 + NaOH =>
2 NaI + Cd(OH)2 = CdI2 + 2 NaOH
Ag + CH3COOH = Ag(CH3COO)2 + H2 =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
Mg + CN = MgCN =>
Mg + CN = MgCN
C6H13O2N + O2 = CO2 + H2O + NO2 =>
4 C6H13O2N + 37 O2 = 24 CO2 + 26 H2O + 4 NO2
LiOH = Li + OH =>
LiOH = Li + OH
Pb(NO3)2 + Na2CO3 + H2O = Pb2(OH)2CO3 + CO2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2CO3 + H2O = Pb2(OH)2CO3 + CO2 + 4 NaNO3
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
Ti + H2O = TiO2 + H =>
Ti + 2 H2O = TiO2 + 4 H
KBr + AgNO3 + NH3 = AgBr + KNH3NO3 =>
KBr + AgNO3 + NH3 = AgBr + KNH3NO3
SbCl3 + NH4OH = Sb2O3 + NH4Cl + H2O =>
2 SbCl3 + 6 NH4OH = Sb2O3 + 6 NH4Cl + 3 H2O
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3 + AlPO4 =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 LiNO3 + AlPO4
Fe(OH)3 + H3PO3 = Fe(PO3) + H2O =>
Fe(OH)3 + H3PO3 = Fe(PO3) + 3 H2O
H2 + SnO2 = Sn + H2O =>
2 H2 + SnO2 = Sn + 2 H2O
KMnO4 + Al2(SO4)3 = Al(MnO4)3 + K2SO4 =>
6 KMnO4 + Al2(SO4)3 = 2 Al(MnO4)3 + 3 K2SO4
Fe2O3 + CuSO4 = Fe2(SO4)3 + CuO =>
Fe2O3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuO
C4H9I + Na = C8H18 + NaI =>
2 C4H9I + 2 Na = C8H18 + 2 NaI
(NH4)3PO4 + Fe(NO3)3 = NH4(NO3) + FePO4 =>
(NH4)3PO4 + Fe(NO3)3 = 3 NH4(NO3) + FePO4
Mn2O3 = MnO + MnO2 =>
Mn2O3 = MnO + MnO2
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
SOCl2 + KOH = K2SO3 + KCl + H2O =>
SOCl2 + 4 KOH = K2SO3 + 2 KCl + 2 H2O
NaFeO4 + H2SO4 = H2O + NaSO4 + FeO2 + O2 =>
2 NaFeO4 + 2 H2SO4 = 2 H2O + 2 NaSO4 + 2 FeO2 + O2
H3 + PO4 = H4P2O7 + H2O =>
2 H3 + 2 PO4 = H4P2O7 + H2O
NO + H2O2 = N2O5 + H2O =>
2 NO + 3 H2O2 = N2O5 + 3 H2O
NaCl + H2O2 = NaClO2 + H2O =>
NaCl + 2 H2O2 = NaClO2 + 2 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CO2H + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CO2H + 4 Cr{+3} + 11 H2O
Fe + HO4S = Fe2(SO4)3 + H =>
2 Fe + 3 HO4S = Fe2(SO4)3 + 3 H
KBr + CCl4 = KCl + Br2 + C =>
4 KBr + CCl4 = 4 KCl + 2 Br2 + C
H2Cl2 + NaOH = HNaCl + OH =>
H2Cl2 + 2 NaOH = 2 HNaCl + 2 OH
Ni3P2 = Ni + P2 =>
Ni3P2 = 3 Ni + P2
Na3(PO4) + Ca(ClO2)2 = Ca3(PO4)2 + Na(ClO2) =>
2 Na3(PO4) + 3 Ca(ClO2)2 = Ca3(PO4)2 + 6 Na(ClO2)
NaAlO2 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
AlOHCl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6 AlOHCl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
H(C2H3O2) + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 H(C2H3O2) + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
KClO3 + H2C2O4 = ClO2 + KHCO3 =>
2 KClO3 + H2C2O4 = 2 ClO2 + 2 KHCO3
CrO + N2O5 = Cr2O3 + N2 =>
10 CrO + N2O5 = 5 Cr2O3 + N2
C6H10 + H2SO4 = C6H11OH + SO3 =>
C6H10 + H2SO4 = C6H11OH + SO3
Zn + H = HZn =>
Zn + H = HZn
Sc + HCl = ScCl + H =>
Sc + HCl = ScCl + H
MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF
Sn + KOH + H2O = K2Sn(OH)6 + H2 =>
Sn + 2 KOH + 4 H2O = K2Sn(OH)6 + 2 H2
L3N + H2O = NH3 + LOH =>
L3N + 3 H2O = NH3 + 3 LOH
H2O + Zn + NO3 + OH{-} = Zn(OH)4{2-} + NH3 =>
12 H2O + 9 Zn + 2 NO3 + 18 OH{-} = 9 Zn(OH)4{2-} + 2 NH3
N2O4(l) + N2H4(l) = N2(g) + H2O(g) =>
N2O4(l) + 2 N2H4(l) = 3 N2(g) + 4 H2O(g)
HCO2H + CH3OH = HCO2CH3 + H2O =>
HCO2H + CH3OH = HCO2CH3 + H2O
Ca(OH)2(aq) = CaO + H2O =>
Ca(OH)2(aq) = CaO + H2O
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Équations équilibrées sur10/23/24
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