| Équations équilibrées la veille | Équations équilibrées le lendemain |
VS1014 = 1012 S + VS2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + OO = AlAlOOO =>
4 Al + 3 OO = 2 AlAlOOO
Ca(s) + AlF3(aq) = Al(s) + CaF3 =>
Ca(s) + AlF3(aq) = Al(s) + CaF3
C9CO3 = C9O + CO2 =>
C9CO3 = C9O + CO2
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
CuCl23(s) + Zn = Cu + ZnCl2 =>
2 CuCl23(s) + 23 Zn = 2 Cu + 23 ZnCl2
CuS2 + HNO3 = Cu(NO3)2 + S2 + H2O + NO =>
3 CuS2 + 8 HNO3 = 3 Cu(NO3)2 + 3 S2 + 4 H2O + 2 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
AgNO3 + Na2S2O3 = [Ag(S2O3)2]Na4 + NO3 =>
AgNO3 + 2 Na2S2O3 = [Ag(S2O3)2]Na4 + NO3
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
HNO3 + As2S5 = H2SO4 + H3AsO4 + H2O + NO2 =>
40 HNO3 + As2S5 = 5 H2SO4 + 2 H3AsO4 + 12 H2O + 40 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
H2SO4 + HI = I2 + H1S + H2O =>
2 H2SO4 + 14 HI = 7 I2 + 2 H1S + 8 H2O
Zn + K2Cr2O7 + HCl = ZnCl2 + KCl + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + 2 KCl + Cr2O3 + 4 H2O
Cu(NO3)2 + KIO3 = Cu(IO3)2 + K2(NO3)2 =>
Cu(NO3)2 + 2 KIO3 = Cu(IO3)2 + K2(NO3)2
ZnSO2 + O2 = ZnO2 + SO2 =>
ZnSO2 + O2 = ZnO2 + SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
CoCl2 + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 22 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na2(NO3)2
NaHCO3 + CH3COOH = CO2 + H2O + C2H3Na02 =>
16 NaHCO3 + 13 CH3COOH = 26 CO2 + 22 H2O + 8 C2H3Na02
CH2O = COH2 =>
CH2O = COH2
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
CH3CH3CHBr + KOH = CH3CH3CHOH + KBr =>
CH3CH3CHBr + KOH = CH3CH3CHOH + KBr
As + NaOH = Na3AsO3 + AsH3 =>
2 As + 3 NaOH = Na3AsO3 + AsH3
C3H6(OH) + O2 = CO2 + H2O =>
4 C3H6(OH) + 17 O2 = 12 CO2 + 14 H2O
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3 =>
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3
Sr(OH)2 + BrH = SrBr + H(OH)2 =>
Sr(OH)2 + BrH = SrBr + H(OH)2
aluminumhydroxide + sodiumhydroxide = sodiumaluminate + water =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Cl2(g) + KBr(aq) = Br2(aq) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = Br2(aq) + 2 KCl(aq)
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3 =>
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3
KOH + HBr = KBr*H2O =>
KOH + HBr = KBr*H2O
NH4Br = Br + NH4 =>
NH4Br = Br + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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