| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3()
B + CaO = B2O3 + Ca =>
2 B + 3 CaO = B2O3 + 3 Ca
N2 + H2 = H5N =>
N2 + 5 H2 = 2 H5N
ZnO + Pb = ZnPbO =>
ZnO + Pb = ZnPbO
Na2SiO3 + Ca(OH)2 + O2 = CaSiO4 + NaOH =>
2 Na2SiO3 + 2 Ca(OH)2 + O2 = 2 CaSiO4 + 4 NaOH
Na200C100O300*H075O75 + CH3CSH = CH3CSNa + H2O + O2 + CO2 =>
4 Na200C100O300*H075O75 + 800 CH3CSH = 800 CH3CSNa + 550 H2O + 75 O2 + 400 CO2
F2O3 = F + O2 =>
2 F2O3 = 4 F + 3 O2
K2(CuBr4) + H2C2O4 = CuC2O4 + KBr + HBr =>
K2(CuBr4) + H2C2O4 = CuC2O4 + 2 KBr + 2 HBr
HCl + K2(SO3) = KCl + H2(SO3) =>
2 HCl + K2(SO3) = 2 KCl + H2(SO3)
ZnCl + KSO4 = ZnSO4 + KCl =>
ZnCl + KSO4 = ZnSO4 + KCl
Zn3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + Zn(NO3)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 Zn(NO3)2
Pb3(CO3)2(OH)2 = PbO + CO2 + H2O =>
Pb3(CO3)2(OH)2 = 3 PbO + 2 CO2 + H2O
Ni(NO3)2 + KOH = NiK + OH(NO3)2 =>
Ni(NO3)2 + KOH = NiK + OH(NO3)2
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
C10H15N + O2 = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N + 55 O2 = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
Rb2O + HOH = RbOH =>
Rb2O + HOH = 2 RbOH
NaOH + Cl2 = Na2ClO3 + NaCl + H2O =>
12 NaOH + 5 Cl2 = 2 Na2ClO3 + 8 NaCl + 6 H2O
Mg(NO3)2 + KH2PO4 = Mg(H2PO4)2 + KNO3 =>
Mg(NO3)2 + 2 KH2PO4 = Mg(H2PO4)2 + 2 KNO3
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
Ba(OH)2 + Al(OH)3 = Ba(Al(OH)4)(OH) =>
Ba(OH)2 + Al(OH)3 = Ba(Al(OH)4)(OH)
Pd + HCl + HNO3 = H2PdCl4 + H2O + NO =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2PdCl4 + 4 H2O + 2 NO
Cr(OH)3 + HClO4 = Cr(ClO4)3 + HOH =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 HOH
Ca(OCl)2 + H2CO3 = Ca(HCO3)2 + O2 + HCl =>
Ca(OCl)2 + 2 H2CO3 = Ca(HCO3)2 + O2 + 2 HCl
NaF + BeF2 = Na2[BeF4] =>
2 NaF + BeF2 = Na2[BeF4]
CHCl3 + O2 + CuO = CuCl2 + CO2 + H2O =>
2 CHCl3 + O2 + 3 CuO = 3 CuCl2 + 2 CO2 + H2O
As + HNO3 = H3 + AsO4 + NO =>
3 As + 6 HNO3 = 2 H3 + 3 AsO4 + 6 NO
CH3CHCHCH3 + H2 = CH3CH2CH2CH3 =>
CH3CHCHCH3 + H2 = CH3CH2CH2CH3
Na2O(s) + H2SO4(aq) = H2O + Na2SO4 =>
Na2O(s) + H2SO4(aq) = H2O + Na2SO4
Mn(ClO4)4 = Mn + ClO4 =>
Mn(ClO4)4 = Mn + 4 ClO4
CuO + Zn2 = CuZn + O2 =>
2 CuO + Zn2 = 2 CuZn + O2
Li{+} + I{-} = Li + I2 =>
2 Li{+} + 2 I{-} = 2 Li + I2
SnCl2(aq) + K2S(aq) = KCl(aq) + SnS =>
SnCl2(aq) + K2S(aq) = 2 KCl(aq) + SnS
HNO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H3O =>
HNO3 + 11 Ag(NH3)2 + 11 HCl = 11 AgCl + 23 NH3 + 3 H3O
AgCl + NaCl = AgNa + Cl =>
AgCl + NaCl = AgNa + 2 Cl
Pb3(CO3)2(OH)2 = PbO + CO2 + H2O =>
Pb3(CO3)2(OH)2 = 3 PbO + 2 CO2 + H2O
Fe2(SO4)3 + Li2S + HOH = Fe(OH)3 + H2S + Li2SO4 =>
Fe2(SO4)3 + 3 Li2S + 6 HOH = 2 Fe(OH)3 + 3 H2S + 3 Li2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuI + F2 = CuF + I2 =>
2 CuI + F2 = 2 CuF + I2
CH3CH2CO2H + (CH3)2CHCH2OH = C7H14O2 + H2O =>
CH3CH2CO2H + (CH3)2CHCH2OH = C7H14O2 + H2O
VOCl2 + KIO3 + KOH = KVO3 + KI + KCl + H2O =>
6 VOCl2 + KIO3 + 18 KOH = 6 KVO3 + KI + 12 KCl + 9 H2O
PbOH = Pb + PbO + H2O =>
2 PbOH = Pb + PbO + H2O
CH3CH20H + O2 = CH3CHO + H2O =>
2 CH3CH20H + 11 O2 = 2 CH3CHO + 20 H2O
CaO + B = CaB6 + CaB2O4 =>
4 CaO + 20 B = 3 CaB6 + CaB2O4
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
H2SO3 + BaO = BaSO3 + HOH =>
H2SO3 + BaO = BaSO3 + HOH
Pb(OH)2 + HCl = H2O(l) + PbCl2(s) =>
Pb(OH)2 + 2 HCl = 2 H2O(l) + PbCl2(s)
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
CaO + B = CaB6 + CaB2O4 =>
4 CaO + 20 B = 3 CaB6 + CaB2O4
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Mn(ClO4)4 = Mn + Cl2 + O2 =>
Mn(ClO4)4 = Mn + 2 Cl2 + 8 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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