| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + 2 HC1 = 2 KC1 + H2O
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
Na2O + HO = NaOH + O =>
Na2O + 2 HO = 2 NaOH + O
Mg + C6H5O7 = Mg2(C6H5O7) =>
2 Mg + C6H5O7 = Mg2(C6H5O7)
PH3 + HBrO3 = H3PO4 + Br2 + H2 =>
3 PH3 + 4 HBrO3 = 3 H3PO4 + 2 Br2 + 2 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PH3 + HBrO3 = H3PO4 + Br2 + H2 =>
3 PH3 + 4 HBrO3 = 3 H3PO4 + 2 Br2 + 2 H2
Ba3(PO4)2 = Ba + P + O2 =>
Ba3(PO4)2 = 3 Ba + 2 P + 4 O2
Cl2 + OH = Cl2O3 + H2O =>
Cl2 + 6 OH = Cl2O3 + 3 H2O
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
K1 + Br2 = KBr =>
2 K1 + Br2 = 2 KBr
MgCl2 + H3SO4 = Mg3(SO4)2 + HCl =>
3 MgCl2 + 2 H3SO4 = Mg3(SO4)2 + 6 HCl
KH2PO3 + HNO3 = H3PO3 + KNO3 =>
KH2PO3 + HNO3 = H3PO3 + KNO3
Fr + Se = Fr2Se =>
2 Fr + Se = Fr2Se
NH4Cl + Cu(OH)2 = NH3 + CuCl2 + H2O =>
2 NH4Cl + Cu(OH)2 = 2 NH3 + CuCl2 + 2 H2O
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
AlBr2 + Cl = AlCl3 + Br =>
AlBr2 + 3 Cl = AlCl3 + 2 Br
Li2CO3 + Ni(CH3COO)24H2O + (NH4)2HPO4 + Fe3O4 + O2 = LiNiFePO4 + CO2 + H2O + NH3 =>
3.0000000000001Li2CO3 + 6 Ni(CH3COO)24H2O + 6(NH4)2HPO4 + 2 Fe3O4 + 251 O2 = 6 LiNiFePO4 + 291 CO2 + 231 H2O + 12 NH3
CH3COONa + AgNO3 = CH3COONO3 + NaAg =>
CH3COONa + AgNO3 = CH3COONO3 + NaAg
Ce2 = Ce =>
Ce2 = 2 Ce
AgI + FeCO3 = FeI2 + Ag2CO3 =>
2 AgI + FeCO3 = FeI2 + Ag2CO3
AI + CuBr2 = Cu + AIBr3 =>
2 AI + 3 CuBr2 = 3 Cu + 2 AIBr3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
PBr3 + GeCl4 = PCl3 + GeBr4 =>
4 PBr3 + 3 GeCl4 = 4 PCl3 + 3 GeBr4
MgO + CO2(g) = MgCO3 =>
MgO + CO2(g) = MgCO3
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Zn + C = ZnC2 =>
Zn + 2 C = ZnC2
C2H2Cl4 + O2 = CO2 + Cl2 + H2O =>
2 C2H2Cl4 + 5 O2 = 4 CO2 + 4 Cl2 + 2 H2O
chlorine + sulfurdioxide + water = sulfuricacid + hydrogenchloride =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
C10H16O + NaBH4 = C10H18O + NaB =>
2 C10H16O + NaBH4 = 2 C10H18O + NaB
C2H4 + KMnO4 + H2SO4 + H2O = C2H6O2 + MnSO4 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C2H6O2 + 2 MnSO4 + K2SO4
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Cr2O7 + H = Cr(OH)3 + H2O =>
Cr2O7 + 8 H = 2 Cr(OH)3 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Ca(OH)2 + NH3*H2O = [Ca(NH3)4](OH)2 + H2O =>
Ca(OH)2 + 4 NH3*H2O = [Ca(NH3)4](OH)2 + 4 H2O
FeS + FeSO4 = Fe2O3 + SO2 =>
FeS + 7 FeSO4 = 4 Fe2O3 + 8 SO2
CuSO4 + H2S = CuS + H2O + SO2 =>
3 CuSO4 + 4 H2S = 3 CuS + 4 H2O + 4 SO2
Ba(OH)2(l) + H2O2(l) = BaO2 + H2O =>
Ba(OH)2(l) + H2O2(l) = BaO2 + 2 H2O
Li2S + K3PO4 = Li3PO4 + K2S =>
3 Li2S + 2 K3PO4 = 2 Li3PO4 + 3 K2S
Cu3(PO4)2 + NH3 = (Cu(NH3)4)3(PO4)2 =>
Cu3(PO4)2 + 12 NH3 = (Cu(NH3)4)3(PO4)2
C4H10 + HONO2 = C4H9NO2 + H2O =>
C4H10 + HONO2 = C4H9NO2 + H2O
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
H4P2O7 + BaCO3 = Ba2P2O7 + H2O + CO2 =>
H4P2O7 + 2 BaCO3 = Ba2P2O7 + 2 H2O + 2 CO2
Al(s) + Li2O(s) = Al2O3(s) + Li(s) =>
2 Al(s) + 3 Li2O(s) = Al2O3(s) + 6 Li(s)
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
NaH2PO4 + Mg{2+} + NH4{+} = MgNH4PO4 + H{+} + Na{+} =>
NaH2PO4 + Mg{2+} + NH4{+} = MgNH4PO4 + 2 H{+} + Na{+}
Sn + HNO3 = SnO2 + NO2 + H2O(l) =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O(l)
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + OH =>
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
As2O3 + Al + NaOH + H2O = AsH3 + Na[Al(OH)4] =>
As2O3 + 4 Al + 4 NaOH + 9 H2O = 2 AsH3 + 4 Na[Al(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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