| Équations équilibrées la veille |
K2S + O = K2O + S
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
Ag + Ni = AgNi =>
Ag + Ni = AgNi
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Be + H2 = BeH2 =>
Be + H2 = BeH2
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
6 K3Fe(CN)6 + Cr2O3 + 10 KOH = 6 K4Fe(CN)6 + 2 K2CrO4 + 5 H2O
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
K(ClO3)2 = O2 + KCl2 =>
K(ClO3)2 = 3 O2 + KCl2
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
Co(H2O)6 + Cl = Co(CoCl4) + H2O =>
2 Co(H2O)6 + 4 Cl = Co(CoCl4) + 12 H2O
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
SiHCl3 + O2 + H2O = SiO2 + HCl =>
2 SiHCl3 + O2 + 2 H2O = 2 SiO2 + 6 HCl
BOH = B + OH =>
BOH = B + OH
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
Ni + Ti + NiSi2 = Ni4Ti4Si7 =>
Ni + 8 Ti + 7 NiSi2 = 2 Ni4Ti4Si7
K[Al(OH)4] + NH4Cl = Al(OH)3 + H2O + KCl + NH3 =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + H2O + KCl + NH3
H{+} + MnO4{-} + Fe{2+} = Fe{3+} + Mn + H2O =>
8 H{+} + MnO4{-} + 7 Fe{2+} = 7 Fe{3+} + Mn + 4 H2O
Au(OH) + HCl = AuCl + H2O =>
Au(OH) + HCl = AuCl + H2O
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
C4H8O2Na + NaOH = Na + H2O + C =>
C4H8O2Na + 4 NaOH = 5 Na + 6 H2O + 4 C
Cl1 + NaOH = NaCl + NaClO3 + H2O =>
6 Cl1 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(g) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(g) + 4 KNO3(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + O2 + H2O = I + KOH =>
4 KI + O2 + 2 H2O = 4 I + 4 KOH
K2S + O = K2O + S =>
K2S + O = K2O + S
K2O + C = K + CO =>
K2O + C = 2 K + CO
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
KClO3 = KClOO4 + KCl =>
5 KClO3 = 3 KClOO4 + 2 KCl
Al + HCl + Al(NO3)3 = NH4Cl + AlCl3 + H2O =>
8 Al + 30 HCl + Al(NO3)3 = 3 NH4Cl + 9 AlCl3 + 9 H2O
KAl(OH)4 + H2SO4 + H2O = K(H2O)6Al(H2O)6(SO4)2 =>
KAl(OH)4 + 2 H2SO4 + 8 H2O = K(H2O)6Al(H2O)6(SO4)2
S2O8{2-} + Br2 + H2O = BrO3{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + Br2 + 6 H2O = 2 BrO3{-} + 10 SO4{2-} + 12 H{+}
H2 + Fl = H2Fl =>
H2 + Fl = H2Fl
(NH2)2CO + VOSO4 + H2O = (NH4)2SO4 + CO2 + VO(OH)2 =>
(NH2)2CO + VOSO4 + 3 H2O = (NH4)2SO4 + CO2 + VO(OH)2
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + (NH3)(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2(NH3)(aq)
HNO2 + Li = Li(NO2) + H2 =>
2 HNO2 + 2 Li = 2 Li(NO2) + H2
NaHCO3 + O2 = CO2 + H2O + Na2O2 =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 2 Na2O2
Au + O = AuO3 =>
Au + 3 O = AuO3
CuSO4 + AgNO3 = Ag2(SO4) + Cu(NO3)2 =>
CuSO4 + 2 AgNO3 = Ag2(SO4) + Cu(NO3)2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
Cl3P = Cl2 + P =>
2 Cl3P = 3 Cl2 + 2 P
Ai + H2SO4 = Ai(SO4)3 + H2(g) =>
Ai + 3 H2SO4 = Ai(SO4)3 + 3 H2(g)
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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