| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + NaCl3 = CaCl3 + NaCO3
SnBr2 + Al(OH)3 = Sn(OH)2 + AlBr3 =>
3 SnBr2 + 2 Al(OH)3 = 3 Sn(OH)2 + 2 AlBr3
H2O + Li = LiH2O =>
H2O + Li = LiH2O
CuSO4 + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4 + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 2 H2O
NaI + PbCl2 = PbI2 + NaCl =>
2 NaI + PbCl2 = PbI2 + 2 NaCl
C2H4(NH2)2 + Cu = CuC2H4(NH2)2 =>
C2H4(NH2)2 + Cu = CuC2H4(NH2)2
CH2ClCOOH + NH3 = CH3COOH + NH2Cl =>
CH2ClCOOH + NH3 = CH3COOH + NH2Cl
C8H18 + O2 = C1O2 + H201 =>
67 C8H18 + 536 O2 = 536 C1O2 + 6 H201
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe + NiCl2 = Ni + FeCl2 =>
Fe + NiCl2 = Ni + FeCl2
H3BO3 + H2O = BO3 + H3O =>
H3BO3 + 3 H2O = BO3 + 3 H3O
LiO + H2 = LiOH4 =>
LiO + 2 H2 = LiOH4
H + OH = H2OH2 =>
3 H + OH = H2OH2
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + 4 K
PbS + HNO3 = NO + Pb(NO3)2 + S + H2O =>
3 PbS + 8 HNO3 = 2 NO + 3 Pb(NO3)2 + 3 S + 4 H2O
PbO + Ni(ClO3)3 = Pb(ClO3)2 + Ni2O3 =>
3 PbO + 2 Ni(ClO3)3 = 3 Pb(ClO3)2 + Ni2O3
K4 + B2O3 = K2O + B4 =>
3 K4 + 2 B2O3 = 6 K2O + B4
K2(CO3) + Ni(NO3)3 = K(NO3) + Ni2(CO3)3 =>
3 K2(CO3) + 2 Ni(NO3)3 = 6 K(NO3) + Ni2(CO3)3
MnO4{-} + N2O4 = Mn{2+} + NO3{-} + O2 =>
2 MnO4{-} + 3 N2O4 = 2 Mn{2+} + 6 NO3{-} + O2
HCl + MnO4{-2} = Mn{-2} + Cl2 + H2O =>
8 HCl + MnO4{-2} = Mn{-2} + 4 Cl2 + 4 H2O
C13H8O + NaBH4 = C13H10O + NaBH =>
3 C13H8O + 2 NaBH4 = 3 C13H10O + 2 NaBH
I2 + H2O = HIO3 + H3 =>
3 I2 + 18 H2O = 6 HIO3 + 10 H3
HBr + Na2SO4 = NaBr + H2SO4 =>
2 HBr + Na2SO4 = 2 NaBr + H2SO4
MnO2 + Mg2 = Mn2 + MgO =>
2 MnO2 + 2 Mg2 = Mn2 + 4 MgO
K3(PO4) + Ca(NO3)2 = K3(NO3) + Ca(PO4)2 =>
2 K3(PO4) + Ca(NO3)2 = 2 K3(NO3) + Ca(PO4)2
K2ON(SO3)2 + [C44H38P2]Br2 = [C44H38P2]ON(SO3)2 + KBr =>
K2ON(SO3)2 + [C44H38P2]Br2 = [C44H38P2]ON(SO3)2 + 2 KBr
PH3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 PH3 + 4 KClO3 + 9 KOH = 4 KCl + 3 K3PO4 + 9 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)3 + CaO + H2O = Ca[Al(OH)4]2 =>
2 Al(OH)3 + CaO + H2O = Ca[Al(OH)4]2
Pb(OH)2 = PbOH2O =>
Pb(OH)2 = PbOH2O
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + OH{-} + H{+} =>
C2H3NaO2*3H2O = CH3COO{-} + Na{+} + 3 OH{-} + 3 H{+}
Na + H3PO = Na3PO + H2 =>
6 Na + 2 H3PO = 2 Na3PO + 3 H2
(NiCl2*H2O) = NiCl2 + H2O =>
(NiCl2*H2O) = NiCl2 + H2O
Al2(CO3)3 = (calor)Al2O3 + CO2 =>
Al2(CO3)3 = (calor)Al2O3 + 3 CO2
NO3 + AsI3 + H = NO + IO3 + H3AsO4 =>
13 NO3 + 2 AsI3 + 6 H = 13 NO + 6 IO3 + 2 H3AsO4
NH4O3 + NaOH = NaO3 + NH4 + H2O =>
5 NH4O3 + 6 NaOH = 6 NaO3 + 5 NH4 + 3 H2O
C6H12O + Ag2O = C6H12O2 + Ag =>
C6H12O + Ag2O = C6H12O2 + 2 Ag
Al2(CrO4)3 + Ba(NO3)2 = Al(NO3)3 + BaCrO4 =>
Al2(CrO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCrO4
MnCl2 + PbO2 + HNO3 = H2MnO4 + Cl2 + Pb(NO3)2 + H2O =>
MnCl2 + 3 PbO2 + 6 HNO3 = H2MnO4 + Cl2 + 3 Pb(NO3)2 + 2 H2O
Cu(OH)2 = CuOH + OH =>
Cu(OH)2 = CuOH + OH
Mn + NiO2 = MnO4 + Ni =>
Mn + 2 NiO2 = MnO4 + 2 Ni
CuO + AgNO3 = CuONO3 + Ag =>
CuO + AgNO3 = CuONO3 + Ag
Al(OH)3 + Co2S3 = Co(OH)3 + Al2S3 =>
2 Al(OH)3 + Co2S3 = 2 Co(OH)3 + Al2S3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2 + H2O = C17H33CO2CH3 + O2 =>
19 CO2 + 18 H2O = C17H33CO2CH3 + 27 O2
Fe + Cu2NO3 = Fe(NO3)2 + Cu =>
Fe + 2 Cu2NO3 = Fe(NO3)2 + 4 Cu
KMnO4 + CaSO3 + KOH = K2MnO4 + CaSO4 + H2O =>
2 KMnO4 + CaSO3 + 2 KOH = 2 K2MnO4 + CaSO4 + H2O
AgCl + Cl({-}) = AgCl2({-}) =>
AgCl + Cl({-}) = AgCl2({-})
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pd(OH)4 + H3P = Pd3P4 + H2O =>
3 Pd(OH)4 + 4 H3P = Pd3P4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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