| Équations équilibrées la veille |
7 CaMg(CO3)2 + 8 SiO2 + H2O + 2 Fe{2} = Fe2Mg5Si8O22(OH)2 + 7 CaCO3 + 7 CO2 + 2 Mg{2+}
Na3[FeF6] + K4[Fe(CN)6] = K3[FeF6] + Na4[Fe(CN)6] =>
4 Na3[FeF6] + 3 K4[Fe(CN)6] = 4 K3[FeF6] + 3 Na4[Fe(CN)6]
(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
PbCl2 + H2S = HCl + PbS =>
PbCl2 + H2S = 2 HCl + PbS
K2Cr2O7 + Ba(OH)2 = BaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 KOH + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCl2 + K2CrO4 = CaCrO4 + KCl =>
CaCl2 + K2CrO4 = CaCrO4 + 2 KCl
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
Mg(HSO3)2 + H2SO4 = MgSO4 + SO2 + H2O =>
Mg(HSO3)2 + H2SO4 = MgSO4 + 2 SO2 + 2 H2O
C4H6BaO4 + H2SO4 = BaSO4 + CH3COOH =>
C4H6BaO4 + H2SO4 = BaSO4 + 2 CH3COOH
H2SO4(aq) + KSCN(aq) = HSCN(g) + K2SO4(aq) =>
H2SO4(aq) + 2 KSCN(aq) = 2 HSCN(g) + K2SO4(aq)
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
Ca4H2 = Ca + H4 =>
2 Ca4H2 = 8 Ca + H4
KNO3 + H3BO3 = K3BO3 + HNO3 =>
3 KNO3 + H3BO3 = K3BO3 + 3 HNO3
Na2S(NO3)2 + Cu = NaNO3 + CuS =>
Na2S(NO3)2 + Cu = 2 NaNO3 + CuS
PCl5 + H2O(hot) = H3PO4 + HCl =>
PCl5 + 4 H2O(hot) = H3PO4 + 5 HCl
NaCl + H2O = ClH2NaO =>
NaCl + H2O = ClH2NaO
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
NaSO4 + CaCl2 = NaCl2 + SO4Ca =>
NaSO4 + CaCl2 = NaCl2 + SO4Ca
K2CrO4 + KOH + SnCl2 + H2O = K3[Cr(OH)6] + KCl + K2[Sn(OH)6] =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3[Cr(OH)6] + 6 KCl + 3 K2[Sn(OH)6]
CuS + HF = CuF2 + H2S =>
CuS + 2 HF = CuF2 + H2S
(HCOO)2Zn + NaOH = HCOONa + Zn(OH)2 =>
(HCOO)2Zn + 2 NaOH = 2 HCOONa + Zn(OH)2
SCl + NH3 = S4N4 + NH4Cl + S =>
12 SCl + 16 NH3 = S4N4 + 12 NH4Cl + 8 S
SiH4 + CH3NH2 = SiC + H2 + NH3 =>
SiH4 + CH3NH2 = SiC + 3 H2 + NH3
SiO2 + S8 = Si + SO2 =>
8 SiO2 + S8 = 8 Si + 8 SO2
SO3{2-} + H2O = H{+} + SO4{2-} + e =>
SO3{2-} + H2O = 2 H{+} + SO4{2-} + 2e
NO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
NO3 + 3 Al + 3 KOH + 6 H2O = NH3 + 3 K[Al(OH)4]
NH4H2PO4 + AgNO3 = Ag3PO4 + HNO3 + NH3 =>
NH4H2PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3 + NH3
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
C18H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C18H18(g) + 45 O2(g) = 36 CO2(g) + 18 H2O(g)
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
Br2 + CCl4 = Br2CCl4 =>
Br2 + CCl4 = Br2CCl4
Cu + AgNo = CuNo + Ag =>
Cu + AgNo = CuNo + Ag
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
C6H6Cl6 + O2 = CO2 + HCl =>
C6H6Cl6 + 6 O2 = 6 CO2 + 6 HCl
SnCl4 + LiAlH4 = SnH4 + LiCl + AlCl3 =>
SnCl4 + LiAlH4 = SnH4 + LiCl + AlCl3
ZnO + CaCl2 = ZnCl2 + CaO =>
ZnO + CaCl2 = ZnCl2 + CaO
ZrOCl2*8H2O + NaOH = Zr(OH)4 + NaCl + H2O =>
ZrOCl2*8H2O + 2 NaOH = Zr(OH)4 + 2 NaCl + 7 H2O
I + H2O = HIO + HI =>
2 I + H2O = HIO + HI
AgBr + KMnO4 + H2SO4 = AgSO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 AgBr + 4 KMnO4 + 16 H2SO4 = 10 AgSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Br2
AgI + Ni = NiI + Ag =>
AgI + Ni = NiI + Ag
FeBr2(aq) + (NH4)2CO3(aq) = FeCO3(s) + NH4Br(aq) =>
FeBr2(aq) + (NH4)2CO3(aq) = FeCO3(s) + 2 NH4Br(aq)
Ba(CH3OO)2 = Ba + C + H2 + O2 =>
Ba(CH3OO)2 = Ba + 2 C + 3 H2 + 2 O2
PbCl2 + HCl + Cl2 = H2[PbCl6] =>
PbCl2 + 2 HCl + Cl2 = H2[PbCl6]
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
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