| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CHCH2CH3 + 9 O2 = 6 CO2 + 6 H2O
HCnH2O = CnH3O =>
HCnH2O = CnH3O
Ag2SO4 + MgI2 = AgI + MgSO4 =>
Ag2SO4 + MgI2 = 2 AgI + MgSO4
(NH4)3PO4 + Na2CO3 = (NH4)2CO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2CO3 = 3(NH4)2CO3 + 2 Na3PO4
Hf + N2 = Hf3N3 =>
6 Hf + 3 N2 = 2 Hf3N3
Mg + H2O2 = H2MgO2 =>
Mg + H2O2 = H2MgO2
CaSO4 + CO2 + NH3 + H2O = CaCO3 + (NH4)2SO4 =>
CaSO4 + CO2 + 2 NH3 + H2O = CaCO3 + (NH4)2SO4
Cu3(PO4)2 + Al = Cu + Al2(PO4)3 =>
3 Cu3(PO4)2 + 4 Al = 9 Cu + 2 Al2(PO4)3
FeCl2 + Sn = Fe + SnCl =>
FeCl2 + 2 Sn = Fe + 2 SnCl
Na + BaF2 = NaF2 + Ba =>
Na + BaF2 = NaF2 + Ba
MnO2 + H2O = H2 + MnO4 =>
MnO2 + 2 H2O = 2 H2 + MnO4
Na2CO2 = Na2CO + O2 =>
2 Na2CO2 = 2 Na2CO + O2
C5H10O2 + C5H12O = C10H20O2 + H2O =>
C5H10O2 + C5H12O = C10H20O2 + H2O
Li4C + O2 = Li2O + CO2 =>
Li4C + 2 O2 = 2 Li2O + CO2
Zn(NO3)2*6H2O + NH4OH = Zn(OH)2 + NH4(NO3)2 + H2O =>
17 Zn(NO3)2*6H2O + 14 NH4OH = 17 Zn(OH)2 + 16 NH4(NO3)2 + 88 H2O
KH(IO3)2 + H2O = K(IO3)2 + H3O =>
KH(IO3)2 + H2O = K(IO3)2 + H3O
K2SO4 + Al4(SiO5)3 = K4(SiO5) + Al2(SO4)3 =>
6 K2SO4 + Al4(SiO5)3 = 3 K4(SiO5) + 2 Al2(SO4)3
Hg{2+} + Sn{2+} + Cl{-} = Hg2Cl2 + Sn{4+} =>
2 Hg{2+} + Sn{2+} + 2 Cl{-} = Hg2Cl2 + Sn{4+}
HF + NH3 = HH3 + NF3 =>
6 HF + 2 NH3 = 3 HH3 + 2 NF3
HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + H2O =>
2 HBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + 2 H2O
XCl + Co = Co{2+} + Cl{-} + X =>
2 XCl + Co = Co{2+} + 2 Cl{-} + 2 X
(CH4) + Cl2 = (CH2)(Cl2) + HCl =>
(CH4) + 2 Cl2 = (CH2)(Cl2) + 2 HCl
CeO2 + KI + HCl = CeCl + KCl + I2 + H2O =>
2 CeO2 + 6 KI + 8 HCl = 2 CeCl + 6 KCl + 3 I2 + 4 H2O
Sn3(PO4)4 + AlBr3 = SnBr + Al(PO4)4 =>
Sn3(PO4)4 + AlBr3 = 3 SnBr + Al(PO4)4
KMnO4 + K2SO3 + H2O = KOH + MnO2 + K2SO4 =>
2 KMnO4 + 3 K2SO3 + H2O = 2 KOH + 2 MnO2 + 3 K2SO4
PBr3 + KOH = KBr + KH2PO3 + H2O =>
PBr3 + 4 KOH = 3 KBr + KH2PO3 + H2O
CuSO4 + NH4OH = (Cu(NH3)4) + H2O + SO4 =>
CuSO4 + 4 NH4OH = (Cu(NH3)4) + 4 H2O + SO4
CuCl2 + K = KCl + Cu =>
CuCl2 + 2 K = 2 KCl + Cu
H{+} + SO3{2-} + NO3{-} = SO4{2-} + NO + H2O =>
2 H{+} + 3 SO3{2-} + 2 NO3{-} = 3 SO4{2-} + 2 NO + H2O
(NH4)S + Ca(PO4) = (NH4)PO4 + CaS =>
(NH4)S + Ca(PO4) = (NH4)PO4 + CaS
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
KOH + Rb(NO3)2 = Rb(OH)2 + KNO3 =>
2 KOH + Rb(NO3)2 = Rb(OH)2 + 2 KNO3
Si2(C2O4)4 + H2O = Si(OH)4 + H2C2O4 =>
Si2(C2O4)4 + 8 H2O = 2 Si(OH)4 + 4 H2C2O4
KNO3 + C7H8O = K + CO + H2O + N2 =>
10 KNO3 + 3 C7H8O = 10 K + 21 CO + 12 H2O + 5 N2
Al2(SO4)3 = SO3 + Al2O3 =>
Al2(SO4)3 = 3 SO3 + Al2O3
Pb2O2 + C2 = Pb + CO =>
Pb2O2 + C2 = 2 Pb + 2 CO
Ag(NO3) + LiCl = AgCl + Li(NO3) =>
Ag(NO3) + LiCl = AgCl + Li(NO3)
MgO + HICl = MgIICl2 + H2O =>
MgO + 2 HICl = MgIICl2 + H2O
Nb2ZrC2F2 = Nb6C5 + ZrC + NbF5 + Nb =>
5 Nb2ZrC2F2 = Nb6C5 + 5 ZrC + 2 NbF5 + 2 Nb
CaCl2 + LiOH = LiCl + Ca(OH)2 =>
CaCl2 + 2 LiOH = 2 LiCl + Ca(OH)2
C2H6 + O2 = HO2 + C2H5 =>
C2H6 + O2 = HO2 + C2H5
Ag + Cr{3+} = Ag{+} + Cr =>
3 Ag + Cr{3+} = 3 Ag{+} + Cr
Na14Fe23 + Cl49 = Na80 + Cl5446Fe =>
280 Na14Fe23 + 715760 Cl49 = 49 Na80 + 6440 Cl5446Fe
MnBr3 + H2S = Mn2S3 + HBr =>
2 MnBr3 + 3 H2S = Mn2S3 + 6 HBr
Cu(OH)2 + Al = Cu + Al(OH)3 =>
3 Cu(OH)2 + 2 Al = 3 Cu + 2 Al(OH)3
Ca(PO4) + (NH4)(OH) = (NH4)(PO4) + Ca(OH) =>
Ca(PO4) + (NH4)(OH) = (NH4)(PO4) + Ca(OH)
NH4ClO4 + Al = NO + AlCl + AlO + H2O =>
NH4ClO4 + 2 Al = NO + AlCl + AlO + 2 H2O
CO(NH2)2 + NaOH = NH3 + Na2CO3 =>
CO(NH2)2 + 2 NaOH = 2 NH3 + Na2CO3
O{-2} + Zn{+2} = ZnO =>
O{-2} + Zn{+2} = ZnO
C4H6 + HCN = C6H8N2 =>
C4H6 + 2 HCN = C6H8N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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