| Équations équilibrées la veille | Équations équilibrées le lendemain |
P + CI3 = PCI3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CoCl2(aq) + KOH(aq) = KCl + Co(OH)2 =>
CoCl2(aq) + 2 KOH(aq) = 2 KCl + Co(OH)2
CH3COONa + NaOH = C2H4 + Na2O3 =>
CH3COONa + NaOH = C2H4 + Na2O3
Ni + S = NiS =>
Ni + S = NiS
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
Rb + Br + AgCl = AgBr + RbCl =>
Rb + Br + AgCl = AgBr + RbCl
Cu{2+}(aq) + NH3(aq) = [Cu(NH3)4]{2+}(aq) =>
Cu{2+}(aq) + 4 NH3(aq) = [Cu(NH3)4]{2+}(aq)
KJO3 + Cl2 + KOH = K5JO6 + KCl + H2O =>
KJO3 + Cl2 + 6 KOH = K5JO6 + 2 KCl + 3 H2O
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
H2SO4 + Ca(OH)2 = CaH2 + (OH)2SO4 =>
H2SO4 + Ca(OH)2 = CaH2 + (OH)2SO4
OH + FeCl3 = FeOH + Cl =>
OH + FeCl3 = FeOH + 3 Cl
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
C6H6CH3 + KMnO4 = C6H6COOK + MnO2 + KOH + H2O =>
C6H6CH3 + 2 KMnO4 = C6H6COOK + 2 MnO2 + KOH + H2O
Ni + PdCl2 = NiCl2 + Pd =>
Ni + PdCl2 = NiCl2 + Pd
NiCl2 + KCN = K2[Ni(CN)4] + KCl =>
NiCl2 + 4 KCN = K2[Ni(CN)4] + 2 KCl
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
Pb(NO3)2 + NaHSO3 = Pb(HSO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaHSO3 = Pb(HSO3)2 + 2 Na(NO3)
K2CrO4 + H2O2 = K2CrO6 + H2O =>
K2CrO4 + 2 H2O2 = K2CrO6 + 2 H2O
KNO3 + AgI + NH4OH = NH4I + AgNO3 + KOH =>
KNO3 + AgI + NH4OH = NH4I + AgNO3 + KOH
NaClO3 + H2 = NaCl + H2O =>
NaClO3 + 3 H2 = NaCl + 3 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
TiCl4 + H2SO4 + H2O = TiOSO4 + HCl =>
TiCl4 + H2SO4 + H2O = TiOSO4 + 4 HCl
MgCl2 + CuSO4 = Mg(SO4)2 + CuCl =>
MgCl2 + 2 CuSO4 = Mg(SO4)2 + 2 CuCl
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
CrO4{2-} + H2O2 + OH{-} = CrO10{5-} + H2O =>
2 CrO4{2-} + 9 H2O2 + 6 OH{-} = 2 CrO10{5-} + 12 H2O
K2Cr2O7 + NH4HSO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 6 NH4HSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 3(NH4)2SO4 + 8 H2O + 2 K2SO4
WCl6 + Mg(NO3)2 = W(NO3)6 + MgCl2 =>
WCl6 + 3 Mg(NO3)2 = W(NO3)6 + 3 MgCl2
Fe{2}O{3} + CO = Fe + CO{2} =>
Fe{2}O{3} + CO = Fe + CO{2}
C8H9NO + HNO3 = C8H8N2O3 + H2O =>
C8H9NO + HNO3 = C8H8N2O3 + H2O
AsH3 + HgCl2 = Hg(AsH2)Cl + HCl =>
AsH3 + HgCl2 = Hg(AsH2)Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + NH2CONH2 = NH3CONH2Br =>
HBr + NH2CONH2 = NH3CONH2Br
AI + HNO3 = AI(NO3)2 + H2 =>
AI + 2 HNO3 = AI(NO3)2 + H2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
Fe + CO = Fe3C + CO2 =>
3 Fe + 2 CO = Fe3C + CO2
K3(PO4) + KCl2 = K3(PO4)2 + KCl =>
2 K3(PO4) + 3 KCl2 = K3(PO4)2 + 6 KCl
Cu(HO2) = Cu + HO2 =>
Cu(HO2) = Cu + HO2
Ca[OH]Cl + HCl = CaCl2 + H2O =>
Ca[OH]Cl + HCl = CaCl2 + H2O
NH4SO4 + NaOCN = NH4OCN + NaSO4 =>
NH4SO4 + NaOCN = NH4OCN + NaSO4
KBr + Cl = KBrCl =>
KBr + Cl = KBrCl
Li3(PO4) = Li + P + O =>
Li3(PO4) = 3 Li + P + 4 O
H2PtCl6 + N2H4 = Pt + NH4Cl + N2 =>
2 H2PtCl6 + 11 N2H4 = 2 Pt + 12 NH4Cl + 5 N2
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
MgO + KH2PO4 = KMgPO4 + H2O =>
MgO + KH2PO4 = KMgPO4 + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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