| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + 5 H2 + O = C4H10O
Cd + ZnBr2 = CdBr2 + Zn =>
Cd + ZnBr2 = CdBr2 + Zn
KOH(aq) + H3PO4 = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4 = K3PO4(aq) + 3 H2O
K2S(aq) + CaCl2(aq) = KCl + CaS =>
K2S(aq) + CaCl2(aq) = 2 KCl + CaS
Al + TiO2 + C = Al2O3 + TiC =>
4 Al + 3 TiO2 + 3 C = 2 Al2O3 + 3 TiC
FeTiO3 + H2SO4 = TiOSO4 + FeSO4 + H2O =>
FeTiO3 + 2 H2SO4 = TiOSO4 + FeSO4 + 2 H2O
(NH2)2CO + KOH = K2CO3 + N + H =>
(NH2)2CO + 2 KOH = K2CO3 + 2 N + 6 H
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH3(g) + 2 H2O(l)
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
C2H4O2 + Cu = C4H6CuO4 + H2 =>
2 C2H4O2 + Cu = C4H6CuO4 + H2
NaHSO4 + HNO3 = NaNO3 + H2SO4 =>
NaHSO4 + HNO3 = NaNO3 + H2SO4
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4 =>
FeSO4 + Pb(NO3)2 = Fe(NO3)2 + PbSO4
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3 =>
CH3CH2NH2 + NaOH = CH3CH2ONa + NH3
CrSO4 + H2O = CrO + H2SO4 =>
CrSO4 + H2O = CrO + H2SO4
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CHCl3 + KOH = KCl + H2O + CHO2K =>
CHCl3 + 4 KOH = 3 KCl + 2 H2O + CHO2K
Na2WO4 + HCl + Zn = WO2 + NaCl + ZnCl2 + H2O =>
Na2WO4 + 4 HCl + Zn = WO2 + 2 NaCl + ZnCl2 + 2 H2O
K2S2O8 + NaI = K2I + NaS2O8 =>
K2S2O8 + NaI = K2I + NaS2O8
Na + Sn(C2H3O2)2 = Sn + NaC2H3O2 =>
2 Na + Sn(C2H3O2)2 = Sn + 2 NaC2H3O2
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq) =>
CaCO3(s) + H2CO3(aq) = Ca(HCO3)2(aq)
NaNO2 + NH2Cl = N2O + NaCl + H2O =>
NaNO2 + NH2Cl = N2O + NaCl + H2O
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
KHCO3(aq) + HBr(aq) = CO2 + H2O + KBr =>
KHCO3(aq) + HBr(aq) = CO2 + H2O + KBr
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
Mg2O2 = Mg + O2 =>
Mg2O2 = 2 Mg + O2
K2(CrO4) + BaCl2 = K2Cl2 + Ba(CrO4) =>
K2(CrO4) + BaCl2 = K2Cl2 + Ba(CrO4)
Ca(OH) + HSiO3 = CaSiO3 + H2O =>
Ca(OH) + HSiO3 = CaSiO3 + H2O
Cl2(g) + KNO3(s) + H2O(l) = KClO3(s) + KCl(ac) + HNO3(ac) =>
3 Cl2(g) + 6 KNO3(s) + 3 H2O(l) = KClO3(s) + 5 KCl(ac) + 6 HNO3(ac)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ti + HNO3 = Ti(NO3)2 + H2 =>
Ti + 2 HNO3 = Ti(NO3)2 + H2
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
Na2SO3 + Br2 = Br2SO3 + Na =>
Na2SO3 + Br2 = Br2SO3 + 2 Na
N + NaOH = NOH + Na =>
N + NaOH = NOH + Na
Na2SO4 + Cu(OH)2 + HCl = CuSO4 + NaCl + H2O =>
Na2SO4 + Cu(OH)2 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
NaNO3 + (C6H5)2NH = Na2NH + C6H5NO3 =>
2 NaNO3 + (C6H5)2NH = Na2NH + 2 C6H5NO3
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N + NO3 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N + 6 NO3
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
Al(C2H3O2)3 + H2CO3 = Al2(CO3)3 + HC2H3O2 =>
2 Al(C2H3O2)3 + 3 H2CO3 = Al2(CO3)3 + 6 HC2H3O2
K2CO3 + HOH = KHCO3 + KOH =>
K2CO3 + HOH = KHCO3 + KOH
NaHCO3 + CH3COOH(aq) = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH(aq) = H2CO3 + NaCH3COO
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
KOH + Mn(CH3CO2)2 = Mn(OH)2 + K(CH3CO2) =>
2 KOH + Mn(CH3CO2)2 = Mn(OH)2 + 2 K(CH3CO2)
Ba(s) + HgIO3(aq) = Ba(IO3)2(aq) + Hg(l) =>
Ba(s) + 2 HgIO3(aq) = Ba(IO3)2(aq) + 2 Hg(l)
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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