| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + K(OH) = Na(OH) + K
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
FeCl2*6H2O + SOCl2 = FeCl2 + HCl + SO2 =>
FeCl2*6H2O + 6 SOCl2 = FeCl2 + 12 HCl + 6 SO2
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
C6H5NH2 + HCl = [C6H5NH3]Cl =>
C6H5NH2 + HCl = [C6H5NH3]Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Na2P + CaF2 = NaF + Ca2P2 =>
2 Na2P + 2 CaF2 = 4 NaF + Ca2P2
I2 + MnO2 + HCl = HIO4 + MnCl2 + H2O =>
I2 + 7 MnO2 + 14 HCl = 2 HIO4 + 7 MnCl2 + 6 H2O
Na3N + O2 = Na2O + N =>
4 Na3N + 3 O2 = 6 Na2O + 4 N
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3) =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3)
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Cr2O2 + H2O = H2 + CrO3 =>
Cr2O2 + 4 H2O = 4 H2 + 2 CrO3
NH4ClKOH = NH3H2OKCl =>
NH4ClKOH = NH3H2OKCl
LiOH2 + SO4 = Li2SO4 + H2O =>
2 LiOH2 + SO4 = Li2SO4 + 2 H2O
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
AlI = (Al)I =>
AlI = (Al)I
CH3COOH + (CH3)2NH = CH3COONH2(CH3)2 =>
CH3COOH + (CH3)2NH = CH3COONH2(CH3)2
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
C2H50H + O2 = CH3OOH + H2O =>
4 C2H50H + 51 O2 = 8 CH3OOH + 86 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CoSO4 + K2Cr2O7 = CoCr2O7 + K2SO4 =>
CoSO4 + K2Cr2O7 = CoCr2O7 + K2SO4
CuSO4*5H2O + NaOH = Cu(OH)2 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + 5 H2O + Na2SO4
*3Fe + *4H2O = Fe2O4 + *4H2 =>
2*3Fe + 3*4H2O = 3 Fe2O4 + 3*4H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
HBr(aq) + NiS(s) = H2S(g) + NiBr2(aq) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(aq)
HBr(aq) + NiS(s) = H2S(g) + NiBr2(s) =>
2 HBr(aq) + NiS(s) = H2S(g) + NiBr2(s)
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
NaBr = Na2Br2 =>
2 NaBr = Na2Br2
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Mg + H2O = Mg(OH)2 + H2 = =>
Mg + 2 H2O = Mg(OH)2 + H2
Ba(OH)2 + CaO = CaO2 + H2O + BaOH =>
2 Ba(OH)2 + CaO = CaO2 + H2O + 2 BaOH
Na[Al(OH)4] = Al + NaOH + O2 + H2O =>
4 Na[Al(OH)4] = 4 Al + 4 NaOH + 3 O2 + 6 H2O
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Ba2O2 = BaO =>
Ba2O2 = 2 BaO
Fe2O3H2O = FeHO2 =>
Fe2O3H2O = 2 FeHO2
Al + H2Cl2 = Al(Cl2)3 + H2 =>
Al + 3 H2Cl2 = Al(Cl2)3 + 3 H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2O(s) + H2O(l) = NaOH =>
Na2O(s) + H2O(l) = 2 NaOH
Na2CO3 + H3(PO4) = H2CO3 + Na3(PO4) =>
3 Na2CO3 + 2 H3(PO4) = 3 H2CO3 + 2 Na3(PO4)
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
Fe2O3 + NH3 + H2O = Fe(OH)2 + N2 =>
3 Fe2O3 + 2 NH3 + 3 H2O = 6 Fe(OH)2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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