| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SCaCO3 = CO2 + CaS + H2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Ca + ClO = Ca(ClO)2 =>
Ca + 2 ClO = Ca(ClO)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li2CO3(aq) + Al(NO3)3(aq) = LiNO3 + Al2(CO3)3 =>
3 Li2CO3(aq) + 2 Al(NO3)3(aq) = 6 LiNO3 + Al2(CO3)3
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
CO2 + H2O = C2H6O + OH =>
2 CO2 + 9 H2O = C2H6O + 12 OH
(Ag(NH3)2)OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2(Ag(NH3)2)OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
C2O2 = C + O =>
C2O2 = 2 C + 2 O
SnI2 + Na2S = SnS + NaI =>
SnI2 + Na2S = SnS + 2 NaI
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
NaOH + CuSO3 = NaSO3 + CuOH =>
NaOH + CuSO3 = NaSO3 + CuOH
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
HCl + CrO3 = Cl2 + H2O + CrCl3 =>
12 HCl + 2 CrO3 = 3 Cl2 + 6 H2O + 2 CrCl3
H2S + PbSO4 = H2SO4 + PbS =>
H2S + PbSO4 = H2SO4 + PbS
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
AgNo3 + Po4 = Ag3Po4 + No3 =>
3 AgNo3 + Po4 = Ag3Po4 + 3 No3
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
C4H10S(l) + O2(g) = H2SO4 + H2O + CO2 =>
C4H10S(l) + 8 O2(g) = H2SO4 + 4 H2O + 4 CO2
CH4 + KMnO4 = CH3OH + Mn + K =>
4 CH4 + KMnO4 = 4 CH3OH + Mn + K
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l) =>
CuO(s) + H2SO4(Ac) = CuSO4(Ac) + H2O(l)
Cr + HClO3 = Cr(ClO3)2 + H2 =>
Cr + 2 HClO3 = Cr(ClO3)2 + H2
Al(s) + Br2(g) = AlBr3(s) =>
2 Al(s) + 3 Br2(g) = 2 AlBr3(s)
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH =>
Cu(OH)2 + NH2CH2COOH = Cu(OH)2NH2CH2COOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Ba(s) + HgIO3(aq) = Ba(IO3)2 + Hg(s) =>
Ba(s) + 2 HgIO3(aq) = Ba(IO3)2 + 2 Hg(s)
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
HCl(l) + NaOH(l) = NaCl + H2O =>
HCl(l) + NaOH(l) = NaCl + H2O
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O =>
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Ba(s) + HgIO3(aq) = Ba(IO3)2(s) + Hg(s) =>
Ba(s) + 2 HgIO3(aq) = Ba(IO3)2(s) + 2 Hg(s)
SiC + O2 = SiO2 + CO2 =>
SiC + 2 O2 = SiO2 + CO2
HC1 + K2CO3 = KC + H2O + CO2 =>
2 HC1 + K2CO3 = 2 KC + H2O + CO2
Ca(OH)2 + Cs2S = CsOH + CaS =>
Ca(OH)2 + Cs2S = 2 CsOH + CaS
K2Cr2O7 + NH4OH = Cr2O3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 2 KOH + 4 H2O
CH3OH + KMnO4 = HCOOK + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + KOH + 4 H2O
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) =>
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O(l)
NaCl + H2O = NaClOH2 =>
NaCl + H2O = NaClOH2
HCOOH + H2SO4 = CO2 + H2O + H2S =>
4 HCOOH + H2SO4 = 4 CO2 + 4 H2O + H2S
CaCl2(aq) + Na2CO3(s) = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3(s) = CaCO3 + 2 NaCl
H3O = OH + H2 =>
H3O = OH + H2
Ca(NO3)2 + KHSO4 = Ca(HSO4)2 + KNO3 =>
Ca(NO3)2 + 2 KHSO4 = Ca(HSO4)2 + 2 KNO3
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O =>
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O =>
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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