| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + KI = HI + KNO3
C4H8O2 + H2O = C4H7O2{-} + H3O{+} =>
C4H8O2 + H2O = C4H7O2{-} + H3O{+}
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
I2 + Pb = I2Pb =>
I2 + Pb = I2Pb
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
Fe2CO3 + H2SO4 = Fe2SO4 + H2O + CO2 =>
Fe2CO3 + H2SO4 = Fe2SO4 + H2O + CO2
Na2B2O7 + H2O = Na2B2O7*10H2O =>
Na2B2O7 + 10 H2O = Na2B2O7*10H2O
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
CH3OH + O2 = H2O + HCHO =>
2 CH3OH + O2 = 2 H2O + 2 HCHO
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
KCl + Hg(NO3)2 = KNO3 + HgCl2 =>
2 KCl + Hg(NO3)2 = 2 KNO3 + HgCl2
H3PO4 + H2O = H3O + HPO4 =>
H3PO4 + 2 H2O = 2 H3O + HPO4
C12H22O4 + H2O = C2H5OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
Sn(ClO3)2 + AlP = Al(ClO3)2 + SnP =>
Sn(ClO3)2 + AlP = Al(ClO3)2 + SnP
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
CoCl2 + NH4Cl + NH4OH + H2O2 = [Co(NH3)5(H2O)]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5(H2O)]Cl3 + 8 H2O
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4(aq) + (NH4)2NO3 =>
AgNO3(aq) + (NH4)2SO4(aq) = AgSO4(aq) + (NH4)2NO3
P4O10(s) + H2O(g) = H3PO4(aq) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(aq)
HOCl + NO = Cl2 + NO3{-} + H{+} + H2O =>
6 HOCl + 2 NO = 3 Cl2 + 2 NO3{-} + 2 H{+} + 2 H2O
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
I2(s) + HCl(aq) = HI + Cl2 =>
I2(s) + 2 HCl(aq) = 2 HI + Cl2
(CH3)2CO + O2 = CH + H2O =>
4(CH3)2CO + O2 = 12 CH + 6 H2O
C5H11CHO + O2 = CO2 + H2O =>
2 C5H11CHO + 17 O2 = 12 CO2 + 12 H2O
Na2CO3 + MgI2 = Na2I2 + MgCO3 =>
Na2CO3 + MgI2 = Na2I2 + MgCO3
KMnO4 + CHCH = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 CHCH = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
NaAu(CN)2 + Zn = Au + Na2[Zn(CN)4] =>
2 NaAu(CN)2 + Zn = 2 Au + Na2[Zn(CN)4]
FeI2 + Br2 = FeBr2 + I =>
FeI2 + Br2 = FeBr2 + 2 I
Ca(HO)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(HO)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4SCN = NH4 + SCN =>
NH4SCN = NH4 + SCN
Zn + Fe2(SO4)3 = ZnSO4 + FeSO4 =>
Zn + Fe2(SO4)3 = ZnSO4 + 2 FeSO4
Cd(OH)2 + N2H4 = Cd + N2 + H2O =>
2 Cd(OH)2 + N2H4 = 2 Cd + N2 + 4 H2O
ReS2 + O2 = Re2O7 + SO2 =>
4 ReS2 + 15 O2 = 2 Re2O7 + 8 SO2
Mn + Br = MnBr2 =>
Mn + 2 Br = MnBr2
NiCl2 + (NH4)S = NiS + (NH4)Cl2 =>
NiCl2 + (NH4)S = NiS + (NH4)Cl2
K2SO4(aq) + MgF2(aq) = MgSO4(s) + KF(aq) =>
K2SO4(aq) + MgF2(aq) = MgSO4(s) + 2 KF(aq)
H8 + Cl2 = HCl =>
H8 + 4 Cl2 = 8 HCl
Fe(OH)2 + H2Se = Fe3(OH)4Se + H2O =>
3 Fe(OH)2 + H2Se = Fe3(OH)4Se + 2 H2O
Ca10(PO4)6F2 + SiO2 + C = CaSiO3 + P4 + CO + CaF2 =>
2 Ca10(PO4)6F2 + 18 SiO2 + 30 C = 18 CaSiO3 + 3 P4 + 30 CO + 2 CaF2
Al(OH)3 + P2O5 = Al3(PO4)3 + H2O =>
6 Al(OH)3 + 3 P2O5 = 2 Al3(PO4)3 + 9 H2O
PdCl2 + HClO3 = Pd(ClO3)2 + HCl =>
PdCl2 + 2 HClO3 = Pd(ClO3)2 + 2 HCl
PbCl4 = PbCl2 + Cl2 =>
PbCl4 = PbCl2 + Cl2
H8 + Cl2 = HCl =>
H8 + 4 Cl2 = 8 HCl
FeCl3(s) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 2 Na2SO4 + CO2
Na2S + Mn(C2H3O2)6 = NaC2H3O2 + Mn2S6 =>
6 Na2S + 2 Mn(C2H3O2)6 = 12 NaC2H3O2 + Mn2S6
AgCl + K2CrO4 = Ag2CrO4 + KCl =>
2 AgCl + K2CrO4 = Ag2CrO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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