| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + K = HNO3K
Ca3P2 + Na2Co3 = CaCo3 + Na3P =>
Ca3P2 + 3 Na2Co3 = 3 CaCo3 + 2 Na3P
C8H8O2 + HNO3 = C8H7NO4 + H2O =>
C8H8O2 + HNO3 = C8H7NO4 + H2O
NaOH + CuSO4 = NaOHCuSO4 =>
NaOH + CuSO4 = NaOHCuSO4
HNO3 + Ti = TiNO3 + H2 =>
2 HNO3 + 2 Ti = 2 TiNO3 + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + HNO3 = ZnNO32 + NO + H2O =>
3 Zn + 62 HNO3 = 3 ZnNO32 + 59 NO + 31 H2O
Fe(III) + CuSO4 = Cu + Fe(III)SO4 =>
Fe(III) + CuSO4 = Cu + Fe(III)SO4
F2 + C10H20 = C10H20F2 =>
F2 + C10H20 = C10H20F2
SiO2 + C = SiCO + O =>
SiO2 + C = SiCO + O
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
KBrO3 + HCl = KCl + Br2 + Cl2 + H2O =>
2 KBrO3 + 12 HCl = 2 KCl + Br2 + 5 Cl2 + 6 H2O
H2O = H{+} + OH{-} =>
H2O = H{+} + OH{-}
CH3OH(g) + O2 = CO2 + H2O(g) =>
2 CH3OH(g) + 3 O2 = 2 CO2 + 4 H2O(g)
Ca(OH)2(aq) + HCl(aq) = CaCl2(g) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(g) + 2 H2O(l)
Ba + H(OH) = BaOH + H2 =>
2 Ba + 2 H(OH) = 2 BaOH + H2
ZnCl2 + H2 = Zn + HCl = =>
ZnCl2 + H2 = Zn + 2 HCl
Fe(III)Cl + NH4HO = Fe(III)HO + NH4Cl =>
Fe(III)Cl + NH4HO = Fe(III)HO + NH4Cl
Na + CO2 + H2O = H2 + Na2CO3 =>
2 Na + CO2 + H2O = H2 + Na2CO3
KI + H2SO4 = H2O + I2 + K2SO4 + S =>
6 KI + 4 H2SO4 = 4 H2O + 3 I2 + 3 K2SO4 + S
MgO(s) + HCl(aq) = MgCl2(s) + H2O =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O
Cr2O3 + CH4 = Cr3C2 + H2O + O =>
3 Cr2O3 + 4 CH4 = 2 Cr3C2 + 8 H2O + O
LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
Li2CO3 + ZnCO3 + H3PO4 = Li2ZnP2O7 + CO2 + H2O =>
Li2CO3 + ZnCO3 + 2 H3PO4 = Li2ZnP2O7 + 2 CO2 + 3 H2O
CuCl2*2H2O + [N(CH2CH3)4]Cl = [N(CH2CH3)4]2[CuCl4] + H2O =>
CuCl2*2H2O + 2[N(CH2CH3)4]Cl = [N(CH2CH3)4]2[CuCl4] + 2 H2O
Mg + NiSO4 = Mg(SO4)2 + Ni =>
Mg + 2 NiSO4 = Mg(SO4)2 + 2 Ni
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)2 + PO4(NO3)3 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 3 Ca(NH4)2 + 2 PO4(NO3)3
Mg3(PO4)2 = Mg3P2 + O2 =>
Mg3(PO4)2 = Mg3P2 + 4 O2
ZnCO3(s) + H = CO2(g) + H2O(l) + Zn(aq) =>
ZnCO3(s) + 2 H = CO2(g) + H2O(l) + Zn(aq)
HBr + HCl = H + BrCl =>
HBr + HCl = 2 H + BrCl
Cl(g) + H(g) = HCl =>
Cl(g) + H(g) = HCl
H{+} + MnO4{-} + I{-} = I2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 5 I2 + 2 Mn{2+} + 8 H2O
OsCl4 + RbP = OsP + RbCl4 =>
OsCl4 + RbP = OsP + RbCl4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CH3CH2NH2NaNO2HCl = CH3CH2OHN2NaClH2O =>
CH3CH2NH2NaNO2HCl = CH3CH2OHN2NaClH2O
NaOH + PbO2 + Sb = NaSbO2 + PbO + H2O =>
2 NaOH + 3 PbO2 + 2 Sb = 2 NaSbO2 + 3 PbO + H2O
C7H8HNO3 = C7H7NO2 + H2O =>
C7H8HNO3 = C7H7NO2 + H2O
Li + O2 = Li0O =>
2 Li + O2 = 2 Li0O
NaHCO3 + HC2H3D2 = NaC2H3D2 + CO2 + H2O =>
NaHCO3 + HC2H3D2 = NaC2H3D2 + CO2 + H2O
CH3NH2 + HBr = CBr + H3NH3 =>
CH3NH2 + HBr = CBr + H3NH3
NH24 + CuO = Cu + N2 + H2O =>
2 NH24 + 24 CuO = 24 Cu + N2 + 24 H2O
NaNO + AgNO3 = AgNO2 + NaNO3 =>
NaNO + 2 AgNO3 = 2 AgNO2 + NaNO3
S + Cl + H2O = H2S2O2 + HCl =>
2 S + 2 Cl + 2 H2O = H2S2O2 + 2 HCl
Ca5(PO4)3OH + H{+} = Ca{+2} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{+2} + 3 H2PO4{-} + H2O
C2O4H2 = C(OH)2CO2 =>
C2O4H2 = C(OH)2CO2
CaH2 + H2O = Ca(OH)2(s) + H2(g) =>
CaH2 + 2 H2O = Ca(OH)2(s) + 2 H2(g)
Ni + NH3 = [Ni(NH3)6] =>
Ni + 6 NH3 = [Ni(NH3)6]
Pb + Cu(NO3)2 = Pb(NO3) + Cu =>
2 Pb + Cu(NO3)2 = 2 Pb(NO3) + Cu
C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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