| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + CaO = CaBr2 + H2O
(Ag2O) = (Ag) + O2 =>
2(Ag2O) = 4(Ag) + O2
H2SO4 + HNO3 + Cu = Cu2SO4 + NO2 + H2O =>
H2SO4 + 2 HNO3 + 2 Cu = Cu2SO4 + 2 NO2 + 2 H2O
nitricacid + potassiumhydroxide = potassiumnitrate + water =>
HNO3 + KOH = KNO3 + H2O
AlCl3 + F2 = Cl + AlF3 =>
2 AlCl3 + 3 F2 = 6 Cl + 2 AlF3
Zn + SO = ZnSO =>
Zn + SO = ZnSO
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HNO3 + Ag(NH3)2 = AgNO3 + NH3 + H2O =>
9 HNO3 + 8 Ag(NH3)2 = 8 AgNO3 + 17 NH3 + 3 H2O
KCI + O2 = KCIO2 =>
KCI + O2 = KCIO2
NH3(g) + NO = N2(g) + H2O(g) =>
4 NH3(g) + 6 NO = 5 N2(g) + 6 H2O(g)
Ba(HSe)2 + H2O = Ba(OH)2 + H2Se =>
Ba(HSe)2 + 2 H2O = Ba(OH)2 + 2 H2Se
Pb + S = PbS2 =>
Pb + 2 S = PbS2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
NaP + CuS = Na2S + CuP2 =>
2 NaP + CuS = Na2S + CuP2
Mg + C2H4O2 = MgO + C + H2 =>
2 Mg + C2H4O2 = 2 MgO + 2 C + 2 H2
VP2 + HNO3 = V2O5 + P2O5 + NO2 + H2O =>
2 VP2 + 30 HNO3 = V2O5 + 2 P2O5 + 30 NO2 + 15 H2O
Co + H3PO4 = Co3(PO4)2 + H =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 6 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Au + NaOH = Au(OH)3 + Na =>
Au + 3 NaOH = Au(OH)3 + 3 Na
Hg2(NO3) + NaCl = Hg2Cl + NaNO3 =>
Hg2(NO3) + NaCl = Hg2Cl + NaNO3
NH4VO3 + Zn = ZnVO3 + NH4 =>
NH4VO3 + Zn = ZnVO3 + NH4
H2(g) + C12(g) = HC1(aq) =>
6 H2(g) + C12(g) = 12 HC1(aq)
C2H4O2 + PCl5 = C2H3OCl + HCl + POCl3 =>
C2H4O2 + PCl5 = C2H3OCl + HCl + POCl3
Cu + H2SO4 = CuSO4 + S2O + H2O =>
5 Cu + 7 H2SO4 = 5 CuSO4 + S2O + 7 H2O
NaCH3CO2 + HCl = NaCl + HCH3CO2 =>
NaCH3CO2 + HCl = NaCl + HCH3CO2
HNO3 + AgN2H6Cl = AgCl + NH4 + NO3 =>
2 HNO3 + AgN2H6Cl = AgCl + 2 NH4 + 2 NO3
Pd{+2} + Ni(OH)2 + OH{-} = Pd + NiO2 + H2O =>
Pd{+2} + Ni(OH)2 + 2 OH{-} = Pd + NiO2 + 2 H2O
Al(NO3)3 + ZnCl2 = AlCl3 + Zn(NO3)2 =>
2 Al(NO3)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(NO3)2
Na + ClO = NaCl + NaClO3 =>
3 Na + 3 ClO = 2 NaCl + NaClO3
Cr(OH)3 + (NH4)2SO4 = Cr2(SO4)3 + NH4OH =>
2 Cr(OH)3 + 3(NH4)2SO4 = Cr2(SO4)3 + 6 NH4OH
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2 =>
2 HNO3 + CoCO3 = Co(NO3)2 + H2O + CO2
AgNo3Nh4Br = AgBrNh4No3 =>
AgNo3Nh4Br = AgBrNh4No3
BaCO3 + H3(PO4) = Ba3(PO4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3(PO4) = Ba3(PO4)2 + 3 CO2 + 3 H2O
Ce2O3 + H2SO4 = Ce2(SO4)3 + H2O =>
Ce2O3 + 3 H2SO4 = Ce2(SO4)3 + 3 H2O
Mg(HSO3)2 + Mg(OH)2 = MgSO3 + H2O =>
Mg(HSO3)2 + Mg(OH)2 = 2 MgSO3 + 2 H2O
CoSO4 + Br2 + KOH = KBr + Co(OH)3 + K2SO4 =>
2 CoSO4 + Br2 + 6 KOH = 2 KBr + 2 Co(OH)3 + 2 K2SO4
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 SrAl2O4 + 20 CO2 + 94 H2O + 32 N2
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
NaP + CuS = Na2S + CuP2 =>
2 NaP + CuS = Na2S + CuP2
C4H8N2O2 + NH4OH + Ni(NO3)2 = (C4H7N2O2)2Ni + NH4(NO3) + H2O =>
2 C4H8N2O2 + 2 NH4OH + Ni(NO3)2 = (C4H7N2O2)2Ni + 2 NH4(NO3) + 2 H2O
H2SO4 + KMnO4 + Zn + KNO3 = MnSO4 + K2SO4 + ZnNO3 + H2O =>
4 H2SO4 + KMnO4 + 5 Zn + 5 KNO3 = MnSO4 + 3 K2SO4 + 5 ZnNO3 + 4 H2O
Li2CO3 + Pb(C2H3O2)2 = PbCO3 + LiC2H3O2 =>
Li2CO3 + Pb(C2H3O2)2 = PbCO3 + 2 LiC2H3O2
Ag + KCN = AgKCN =>
Ag + KCN = AgKCN
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
CaS + H2O = CaO + H2S =>
CaS + H2O = CaO + H2S
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
Mg + CoSO3 = MgSO3 + Co =>
Mg + CoSO3 = MgSO3 + Co
H97 + O2 = H2O =>
4 H97 + 97 O2 = 194 H2O
Cu(NO3)2 + H2(SO4) = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2(SO4) = Cu(SO4) + 2 H(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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