Équations équilibrées la veille |
Br2 + Mn(OH)2 = MnO2 + 2 HBr
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2CO3 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2CO3
Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + KNO3 =>
2 Ni(NO3)2 + K4Fe(CN)6 = Ni2(Fe(CN)6) + 4 KNO3
CdSO4Zn = ZnSO4Cd =>
CdSO4Zn = ZnSO4Cd
Pb2 + NH4OH = Pb(OH)2 + NH4 =>
Pb2 + 4 NH4OH = 2 Pb(OH)2 + 4 NH4
PCl5 = PCl3(g) + Cl2(g) =>
PCl5 = PCl3(g) + Cl2(g)
KCO3 + BaNO3 = KNO3 + BaCO3 =>
KCO3 + BaNO3 = KNO3 + BaCO3
Al2O3 + C = CO + Al =>
Al2O3 + 3 C = 3 CO + 2 Al
Al2Cl6 + H2O = Al2O3 + HCl =>
Al2Cl6 + 3 H2O = Al2O3 + 6 HCl
H2SO4 + Al(OH3) = AlSO4 + H2(OH3) =>
H2SO4 + Al(OH3) = AlSO4 + H2(OH3)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2SO4NaCl = K2ClNaSO4 =>
K2SO4NaCl = K2ClNaSO4
MnO + SiO2 = MnSiO3 =>
MnO + SiO2 = MnSiO3
Ca3(PO4)2 + NH4NO3 = Ca(NO3)2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4NO3 = 3 Ca(NO3)2 + 2(NH4)3PO4
Mg(C2H3O2)2 + Li = Mg + Li(C2H3O2) =>
Mg(C2H3O2)2 + 2 Li = Mg + 2 Li(C2H3O2)
BaCl + Na(SO4) = Ba2(SO4)2 + NaCl =>
2 BaCl + 2 Na(SO4) = Ba2(SO4)2 + 2 NaCl
Na2(CO3) + K3PO4 = Na3PO4 + K2CO3 =>
3 Na2(CO3) + 2 K3PO4 = 2 Na3PO4 + 3 K2CO3
Co(H2O)6 + Cl2 = Co(H2O)3Cl3 + H2O =>
2 Co(H2O)6 + 3 Cl2 = 2 Co(H2O)3Cl3 + 6 H2O
H2 + BCl3 = B + HCl =>
3 H2 + 2 BCl3 = 2 B + 6 HCl
ZnFe2O4 + CaO = ZnO + Fe2CaO4 =>
ZnFe2O4 + CaO = ZnO + Fe2CaO4
NaOH + Br2 = NaBr + H2O + NaBrO3 = =>
6 NaOH + 3 Br2 = 5 NaBr + 3 H2O + NaBrO3
NH3 + SO4{2-} = NO3{-} + HS{-} + H2O =>
NH3 + SO4{2-} = NO3{-} + HS{-} + H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
AgNO3 + NH4 = AgH4 + NNO3 =>
AgNO3 + NH4 = AgH4 + NNO3
CH3CCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Co + HCI = CoCI + H2 =>
2 Co + 2 HCI = 2 CoCI + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(O2)Au2O3 = Au + O2 =>
2(O2)Au2O3 = 4 Au + 5 O2
H2 + Ce = HCe =>
H2 + 2 Ce = 2 HCe
Hg2(NO3)2 + Na2S = Na(NO3) + Hg2S =>
Hg2(NO3)2 + Na2S = 2 Na(NO3) + Hg2S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(OH)2 + H3(BO3) = Cu3(BO3)2 + H2O =>
3 Cu(OH)2 + 2 H3(BO3) = Cu3(BO3)2 + 6 H2O
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Fe(iii) + O2 = Fe2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe2O3
I2(s) + F2(g) = IF5(g) =>
I2(s) + 5 F2(g) = 2 IF5(g)
CO2 + Pb = PbO + C =>
CO2 + 2 Pb = 2 PbO + C
CdBr2Na2S = CdSNa2Br2 =>
CdBr2Na2S = CdSNa2Br2
Mn(OH)2 + O = Mn2O3 + H2O =>
2 Mn(OH)2 + O = Mn2O3 + 2 H2O
C3H7OH + Cl2 = C3H7OCl + H2 =>
2 C3H7OH + Cl2 = 2 C3H7OCl + H2
Zn + NO3{-} + OH{-} = ZnO2{2-} + NH3 + H2O =>
4 Zn + NO3{-} + 7 OH{-} = 4 ZnO2{2-} + NH3 + 2 H2O
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
Ni(C2H3O2)2 + Li2S = NiS + Li(C2H3O2) =>
Ni(C2H3O2)2 + Li2S = NiS + 2 Li(C2H3O2)
KMnO4 + HBr = MnBr2 + Br + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 4 Br + KBr2 + 4 H2O
Ag + Au{3+} = Ag{+} + Au =>
3 Ag + Au{3+} = 3 Ag{+} + Au
CuO + C2H2 = Cu + CO2 + H2O =>
5 CuO + C2H2 = 5 Cu + 2 CO2 + H2O
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C4H8 + O = CO2 + H2O =>
C4H8 + 12 O = 4 CO2 + 4 H2O
AlCl3 + Al(OH)3 = [Al2(OH)3Cl3] =>
AlCl3 + Al(OH)3 = [Al2(OH)3Cl3]
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Équations équilibrées sur01/14/25
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