| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 LiNO3 = Sr(NO3)2 + Li2CO3
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
Mn(oh)2 + OH = MnO4 + H2O =>
Mn(oh)2 + 16 OH = 2 MnO4 + 8 H2O
Pb(C2H2O2) + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H2O2) + 2 HCl = PbCl2 + HC2H3O2
C3H5Br3 + O2 = HBr + CO2 + H2O =>
2 C3H5Br3 + 7 O2 = 6 HBr + 6 CO2 + 2 H2O
HNO3 + Br = BrNO3 + H2 =>
2 HNO3 + 2 Br = 2 BrNO3 + H2
K2SiO3 + CaSO4 = CaSiO3 + K2SO4 =>
K2SiO3 + CaSO4 = CaSiO3 + K2SO4
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr
AgNO3 + Ba = Ag2Ba + NO3 =>
2 AgNO3 + Ba = Ag2Ba + 2 NO3
Ga2O3(s) + H3PO4(aq) = GaPO4 + H2O =>
Ga2O3(s) + 2 H3PO4(aq) = 2 GaPO4 + 3 H2O
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
KBr + NH4OH = KOH + NH4Br =>
KBr + NH4OH = KOH + NH4Br
Me + O2 = MeO =>
2 Me + O2 = 2 MeO
Br2 + NH3 = N2 + HBr =>
3 Br2 + 2 NH3 = N2 + 6 HBr
Co3O4 + H2SO4 = CoSO4 + H2O + Co2(SO4)3 =>
Co3O4 + 4 H2SO4 = CoSO4 + 4 H2O + Co2(SO4)3
NaN3(s) = Na(s) + N2 = Na + KNO3 = K2O + Na2O + N2 = K2O + SiO2 = alkalinesilicate =>
2 NaN3(s) = 2 Na(s) + 3 N2
S + HNO3 = H2S + NO2 + O2 =>
S + 2 HNO3 = H2S + 2 NO2 + O2
M(OH)2 + HCl = MCl2 + H2O =>
M(OH)2 + 2 HCl = MCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Mg(CH3COO)2 = CH3COONa + Mg(OH)2 =>
2 NaOH + Mg(CH3COO)2 = 2 CH3COONa + Mg(OH)2
KI + Br2(CHCl3) = KBr + I2(CHCl3) =>
2 KI + Br2(CHCl3) = 2 KBr + I2(CHCl3)
HIO + V(OH)5 = V(IO)5 + H2O =>
5 HIO + V(OH)5 = V(IO)5 + 5 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Pb{2+} + OH{-} = [Pb(OH)4]{2-} =>
Pb{2+} + 4 OH{-} = [Pb(OH)4]{2-}
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
S + Fe3 = FeS3 =>
9 S + Fe3 = 3 FeS3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
I2 + ClLi = ILi + Cl2 =>
I2 + 2 ClLi = 2 ILi + Cl2
FeCl3 + C6H5OH = Fe(OC6H5)3 + HCl =>
FeCl3 + 3 C6H5OH = Fe(OC6H5)3 + 3 HCl
Y2O3 + BaCO3 + Fe2O3 + Co = YBa4Fe297Co003O11 + CO2 + O2 =>
Y2O3 + 8.0000000000008BaCO3 + 297.00000000003Fe2O3 + 6.0000000000006Co = 2.0000000000002YBa4Fe297Co003O11 + 8.0000000000008CO2 + 440.00000000004O2
C9H11NO3 + O2 = CO2 + H2O + NH3 =>
2 C9H11NO3 + 19 O2 = 18 CO2 + 8 H2O + 2 NH3
K3PO4 + ZnNO3 = Zn3PO4 + KNO3 =>
K3PO4 + 3 ZnNO3 = Zn3PO4 + 3 KNO3
NaBH4 + BF3 = NaBF4 + BH3 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 4 BH3
CaN = calcium + nitrogen =>
2 CaN = 2 Ca + N2
BaO + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
BaO + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + H2O
CaO + XP2O5 = XCa3(PO4)2 =>
3 CaO + XP2O5 = XCa3(PO4)2
KHF = K + H2 + F2 =>
2 KHF = 2 K + H2 + F2
KHCl + HNO3 = KNO3 + H2Cl =>
KHCl + HNO3 = KNO3 + H2Cl
Al(s) + NiCl2(ac) = AlNiCl2 =>
Al(s) + NiCl2(ac) = AlNiCl2
CH3COOH + NaHCO3 = CH3OONa + CO2 =>
CH3COOH + 2 NaHCO3 = 2 CH3OONa + 2 CO2
HF + C = CF4 + H2 =>
4 HF + C = CF4 + 2 H2
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Mg3N2 + H2SO4 = MgSO4 + NH3 =>
Mg3N2 + 3 H2SO4 = 3 MgSO4 + 2 NH3
H2OBaCl2 = BaCl2 + H2O =>
H2OBaCl2 = BaCl2 + H2O
Cu + (CH3CNOH)2 = Cu(CH3CNOH)2 =>
Cu + (CH3CNOH)2 = Cu(CH3CNOH)2
C2N6O12 + CH6N2 = CO2 + N2 + H2O =>
5 C2N6O12 + 8 CH6N2 = 18 CO2 + 23 N2 + 24 H2O
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2 =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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