| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 C9H8O4 + 18 C2H5OH + 45 CH4N2O = 18 C10H11N5O + 89 H2O
OCN{-} + H2O2 = N2 + CO2 + CO3{2-} + H2O =>
2 OCN{-} + 3 H2O2 = N2 + CO2 + CO3{2-} + 3 H2O
Al + NH3(OH) = AlOH + NH3 =>
Al + NH3(OH) = AlOH + NH3
W + O = WO3 =>
W + 3 O = WO3
Na2HPO3 = PH3 + Na3PO4 + Na4P2O7 + H2O =>
8 Na2HPO3 = 2 PH3 + 4 Na3PO4 + Na4P2O7 + H2O
Ag + S = Ag2S7 =>
2 Ag + 7 S = Ag2S7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
OCN{-} + H2O2 = N2 + CO2 + CO3{2-} + H2O =>
2 OCN{-} + 3 H2O2 = N2 + CO2 + CO3{2-} + 3 H2O
RCOOH + KOH = RCOOK + H2O =>
RCOOH + KOH = RCOOK + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
HSO4 = H + SO4 =>
HSO4 = H + SO4
Be(OH)2 + H2CO3 = BeCO3 + HOH =>
Be(OH)2 + H2CO3 = BeCO3 + 2 HOH
C6H6O6 + O2 = CO + H2O =>
2 C6H6O6 + 3 O2 = 12 CO + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2(SO4)3 + LiOH = Li2SO4 + Al(HO)3 =>
Al2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Al(HO)3
CH3COOH + C6H4(OH)COOH = C9H8O4 =>
CH3COOH + 10 C6H4(OH)COOH = 8 C9H8O4
B2O3 + C = B13C2 + CO2 =>
26 B2O3 + 47 C = 4 B13C2 + 39 CO2
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
Na2SO4 + HClO2 = NaClO2 + H2SO4 =>
Na2SO4 + 2 HClO2 = 2 NaClO2 + H2SO4
K2SO3 + AgNO3 + KOH = K2SO4 + Ag + KNO3 + H2O =>
K2SO3 + 2 AgNO3 + 2 KOH = K2SO4 + 2 Ag + 2 KNO3 + H2O
Ag(NO3) + K3(PO4) = Ag3(PO4) + K(NO3) =>
3 Ag(NO3) + K3(PO4) = Ag3(PO4) + 3 K(NO3)
Ca(NO3)2 + Na(SO4)2 = Ca(SO4)2 + Na(NO3)2 =>
Ca(NO3)2 + Na(SO4)2 = Ca(SO4)2 + Na(NO3)2
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(s) =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(s)
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
CuO + HNO2 = Cu(NO3)2 + NO + H2O =>
CuO + 6 HNO2 = Cu(NO3)2 + 4 NO + 3 H2O
Ba + P4 = BaP4 =>
Ba + P4 = BaP4
Li3N + CaCl2 = Ca3N2 + LiCl =>
2 Li3N + 3 CaCl2 = Ca3N2 + 6 LiCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3CH2CN + H2O = CH3CH2OH + HCN =>
CH3CH2CN + H2O = CH3CH2OH + HCN
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
Co(OH)Cl + HCl = CoCl + H2O + Cl2 =>
2 Co(OH)Cl + 2 HCl = 2 CoCl + 2 H2O + Cl2
BaI2 + Cl2 + Ba(OH)2 = Ba5(IO6)2 + BaCl2 + H2O =>
BaI2 + 8 Cl2 + 12 Ba(OH)2 = Ba5(IO6)2 + 8 BaCl2 + 12 H2O
Cl2O7(s) + H2O(l) = HClO4(aq) =>
Cl2O7(s) + H2O(l) = 2 HClO4(aq)
H2SO4 + PB = PBSO4 + H2 =>
H2SO4 + PB = PBSO4 + H2
Li(s) + H2O(l) = LiO(aq) + H2(g) =>
Li(s) + H2O(l) = LiO(aq) + H2(g)
Mg(s) + Cu2SO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu2SO4(aq) = MgSO4(aq) + 2 Cu(s)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH7H11O2 + O2 = CO2 + H2O =>
2 CH7H11O2 + 9 O2 = 2 CO2 + 18 H2O
Ca5(PO4)3(OH) + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca5(PO4)3(OH) + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2*H2O
SeO3 + H2O = H2Se2O7 =>
2 SeO3 + H2O = H2Se2O7
LiOH(aq) + HNO3(aq) = H2O(aq) + LiNO3(s) =>
LiOH(aq) + HNO3(aq) = H2O(aq) + LiNO3(s)
K2SO3 = K2SO2 + O2 =>
2 K2SO3 = 2 K2SO2 + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu(OH)2(s) + HCl(aq) = CuCl2(aq) + H2O =>
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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