| Équations équilibrées la veille |
SnS2(s) + 6 OH(aq) = Sn(OH)6 + 2 S
HgNO3 + NaCl = Hg2Cl2 + NaNO3 =>
2 HgNO3 + 2 NaCl = Hg2Cl2 + 2 NaNO3
MgSO4 + H2SO4 = Mg + HSO4 =>
MgSO4 + H2SO4 = Mg + 2 HSO4
Y3 = Y2 =>
2 Y3 = 3 Y2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
MoO3 + NH3 = Mo2O5 + N2 + H2O =>
6 MoO3 + 2 NH3 = 3 Mo2O5 + N2 + 3 H2O
CuCl2(aq) + K2CO3(at) = CuCO3(s) + KCl(aq) =>
CuCl2(aq) + K2CO3(at) = CuCO3(s) + 2 KCl(aq)
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
K + NaOH = Na + KOH =>
K + NaOH = Na + KOH
P2O5 + CO = P + CO2 =>
P2O5 + 5 CO = 2 P + 5 CO2
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
CH3(CH2)4CH3 + O2 = CO2 + HO2 =>
CH3(CH2)4CH3 + 20 O2 = 6 CO2 + 14 HO2
C87H95O16 + KNO3 = KHCO3 + N2 + H2O + CO2 =>
10 C87H95O16 + 822 KNO3 = 822 KHCO3 + 411 N2 + 64 H2O + 48 CO2
Li2CO3 + Al(OH)3 = LiAlO2 + H2O + CO2 =>
Li2CO3 + 2 Al(OH)3 = 2 LiAlO2 + 3 H2O + CO2
Pb(C2H3O2)2 + CuSO4 = PbSO4 + C2H3O2 + Cu =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + 2 C2H3O2 + Cu
Sr3(PO4)2 + Li2S = SrS + Li3PO4 =>
Sr3(PO4)2 + 3 Li2S = 3 SrS + 2 Li3PO4
Pb(NO3) + KI = PbI + K(NO3) =>
Pb(NO3) + KI = PbI + K(NO3)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O
Ag + Br = AgBr =>
Ag + Br = AgBr
Fe(iii) + Ba(NO2)2 = Fe(NO2) + Ba =>
2 Fe(iii) + Ba(NO2)2 = 2 Fe(NO2) + Ba
MnCl2 + Br + NH4(OH) = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + 2 Br + 4 NH4(OH) = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
N2I6 = N2 + I2 =>
N2I6 = N2 + 3 I2
potassiumhydroxide = potassiumoxide + water =>
2 KOH = K2O + H2O
FeSO4 + (CH3CNOH)2 + H2O = (NH4)2SO4 + Fe(CH3COO)2 + NH3 + CO2 =>
7 FeSO4 + 8(CH3CNOH)2 + 20 H2O = 7(NH4)2SO4 + 7 Fe(CH3COO)2 + 2 NH3 + 4 CO2
KI + FeBr3 = FeBr2 + KBr + I2 =>
2 KI + 2 FeBr3 = 2 FeBr2 + 2 KBr + I2
ZnS + HCl = ZnSHCl =>
ZnS + HCl = ZnSHCl
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + KOH + NH3 =>
4 Zn + KNO3 + 8 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + KOH + NH3
NaF + Cl2 = NaCl + F2 =>
2 NaF + Cl2 = 2 NaCl + F2
Bi + HNO3 = Bi(NO3)3 + H2O + NO2 =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 H2O + 3 NO2
Y + F2 = YF2 =>
Y + F2 = YF2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
FeCO3(s)H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s)H2CO3(aq) = Fe(HCO3)2(aq)
Zn(NO3)2 + Na2CO3 = ZnCO3 + (NO3)2Na2 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + (NO3)2Na2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C15H10O2 + Cl = C15H10O + ClO =>
C15H10O2 + Cl = C15H10O + ClO
AlN + HCl = AlCl3 + NH3 =>
AlN + 3 HCl = AlCl3 + NH3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C6O6 + H2 = C6H12O6 =>
C6O6 + 6 H2 = C6H12O6
H + NO2 + Al = NH3 + AlO2 =>
3 H + NO2 + Al = NH3 + AlO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HgNO3 + NaCl = Hg2Cl2 + NaNO3 =>
2 HgNO3 + 2 NaCl = Hg2Cl2 + 2 NaNO3
S{-2} + H2O = HS{-} + OH{-} =>
S{-2} + H2O = HS{-} + OH{-}
AgNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + AgOH(s) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 AgOH(s)
NaI + NaOCl = NaCl + NaIO3 =>
NaI + 3 NaOCl = 3 NaCl + NaIO3
CH3CO2H + NaOH = H2O + CH3CO2 + Na =>
CH3CO2H + NaOH = H2O + CH3CO2 + Na
TiOSO4 + Al + HCl = Ti2(SO4)3 + AlCl3 + TiCl3 + H2O =>
3 TiOSO4 + Al + 6 HCl = Ti2(SO4)3 + AlCl3 + TiCl3 + 3 H2O
(NH4)3PO4 + HgSO4 = (NH4)3SO4 + HgPO4 =>
(NH4)3PO4 + HgSO4 = (NH4)3SO4 + HgPO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
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