| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3(Cs)2CO3 = (Fe)2(CO3)3 + 6 CsNO3
Pb{2+} + H2 = Pb + H{+} =>
Pb{2+} + H2 = Pb + 2 H{+}
Sodiumhydroxide + ammoniumchloride = ammonia + sodiumchloride + H2O =>
NaOH + NH4Cl = NH3 + NaCl + H2O
CH3OH + Mg = CH3OMg + H2 =>
2 CH3OH + 2 Mg = 2 CH3OMg + H2
CrCl(aq) + Sn(SO4)2(aq) = CrSO4(aq) + SnCl2(aq) =>
2 CrCl(aq) + Sn(SO4)2(aq) = 2 CrSO4(aq) + SnCl2(aq)
NaOH(s) + H3PO4 = Na3PO4(s) + H2O(l) =>
3 NaOH(s) + H3PO4 = Na3PO4(s) + 3 H2O(l)
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
HNO3 + ZnCO3 = HCO3 + ZnNO3 =>
HNO3 + ZnCO3 = HCO3 + ZnNO3
Cu + Br2 = BrCu2 =>
4 Cu + Br2 = 2 BrCu2
H2 + O7 = H3O8 =>
21 H2 + 16 O7 = 14 H3O8
Co + S + Sn + In = Co30Sn16In4S20 =>
30 Co + 20 S + 16 Sn + 4 In = Co30Sn16In4S20
PB(C2H3O2)2(aq) + KI(aq) = PBI2(s) + KCH3COO(aq) =>
PB(C2H3O2)2(aq) + 2 KI(aq) = PBI2(s) + 2 KCH3COO(aq)
CoS + HNO3 + HCl = NO + CoCl + S2 + H2O =>
6 CoS + 2 HNO3 + 6 HCl = 2 NO + 6 CoCl + 3 S2 + 4 H2O
HI + Al = AlHI =>
HI + Al = AlHI
Zn8Sb2 + H2O = Zn(OH)2 + SbH8 =>
Zn8Sb2 + 16 H2O = 8 Zn(OH)2 + 2 SbH8
H{+} + MnO4{-}{+} = Mn{2+} + H2O + O3 =>
18 H{+} + 6 MnO4{-}{+} = 6 Mn{2+} + 9 H2O + 5 O3
P + S = PS2 =>
P + 2 S = PS2
H2O + Tl2O3 = TlOH + OH =>
3 H2O + Tl2O3 = 2 TlOH + 4 OH
Al(OH)3 + NH3 = Al + H2O + N =>
Al(OH)3 + NH3 = Al + 3 H2O + N
NaBr + CaNO3 = CaBr2 + Na2NO3 =>
2 NaBr + CaNO3 = CaBr2 + Na2NO3
Co(NO3)2*2(C5H5N) + KCNS = Co(NCS)2(C5H5N)2 + KNO3 =>
Co(NO3)2*2(C5H5N) + 2 KCNS = Co(NCS)2(C5H5N)2 + 2 KNO3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
H2O + Tl2O3 = TlOH + OH =>
3 H2O + Tl2O3 = 2 TlOH + 4 OH
NaCl + NiBr2 = NaBr + NiCl2 =>
2 NaCl + NiBr2 = 2 NaBr + NiCl2
H2O + Tl2O3 = TlOH + OH =>
3 H2O + Tl2O3 = 2 TlOH + 4 OH
SnO3{2-} + K2S + H2O = SnS3{2-} + KOH =>
SnO3{2-} + 3 K2S + 3 H2O = SnS3{2-} + 6 KOH
AgNo3(aq) + KCl(s) = AgCl(s) + KNo3(aq) =>
AgNo3(aq) + KCl(s) = AgCl(s) + KNo3(aq)
HClO = H + Cl + O =>
HClO = H + Cl + O
Fe2SO4 + BaCl = FeCl + Ba2SO4 =>
Fe2SO4 + 2 BaCl = 2 FeCl + Ba2SO4
P + S = PS2 =>
P + 2 S = PS2
Co(H2O)6 + Cl = CoCl2 + H + O =>
Co(H2O)6 + 2 Cl = CoCl2 + 12 H + 6 O
Zn + PbO2 = ZnO + PbO =>
Zn + PbO2 = ZnO + PbO
C2H3Cl + H2O = C2H4 + HCl + O2 =>
2 C2H3Cl + 2 H2O = 2 C2H4 + 2 HCl + O2
CH3CSNH2 + Cd(NO3)2 = CdS + CH3CNH2 + NO3 =>
CH3CSNH2 + Cd(NO3)2 = CdS + CH3CNH2 + 2 NO3
NCl3(s) = N3 + Cl =>
3 NCl3(s) = N3 + 9 Cl
Zn + NaCI = Na + ZnCI =>
Zn + NaCI = Na + ZnCI
F2(g) + KI(s) = I2(g) + KF(s) =>
F2(g) + 2 KI(s) = I2(g) + 2 KF(s)
Fe2O3 + CaO = CaO2 + Fe =>
Fe2O3 + 3 CaO = 3 CaO2 + 2 Fe
CH4 + O2CO2 = CO2 + H2O =>
CH4 + 2 O2CO2 = 3 CO2 + 2 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Mn{+2} + HCO3{-} = MnO2 + CO + H{+} =>
Mn{+2} + HCO3{-} = MnO2 + CO + H{+}
FeS + Al2O3 = FeO + Al2S3 =>
3 FeS + Al2O3 = 3 FeO + Al2S3
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2 =>
CHNaO3 + CH3COOH = CH3COONa + H2O + CO2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Cu + C4H8N2O2 = Cu(C4H8N2O2)2 =>
Cu + 2 C4H8N2O2 = Cu(C4H8N2O2)2
H2O + Tl2O3 = TlOH + OH =>
3 H2O + Tl2O3 = 2 TlOH + 4 OH
Tl2O3 + H2O = Tl(OH)3 =>
Tl2O3 + 3 H2O = 2 Tl(OH)3
Cr04 + Ba = BaCr01 =>
Cr04 + 4 Ba = 4 BaCr01
Au + ZnCl2 = AuCl + Zn =>
2 Au + ZnCl2 = 2 AuCl + Zn
Ag2SO4 + NH4Cl = (NH4)2SO4 + Ag + Cl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 Ag + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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