| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 MgO + Fe2O3 + 2 TeO3 = 2 LiMgFeTeO6 + CO2
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
K2O + Br2 = KBr + O2 =>
2 K2O + 2 Br2 = 4 KBr + O2
KNO2KIH2SO4 = IK2SO4NOH2O =>
KNO2KIH2SO4 = IK2SO4NOH2O
KNO3 + C12H22O11 = K2CO3 + CO2 + N2 + H2O =>
48 KNO3 + 5 C12H22O11 = 24 K2CO3 + 36 CO2 + 24 N2 + 55 H2O
C6H4(COOH)OCOCH3 + NaOH = C6H4(COONa)ONa + NaOCOCH3 =>
5 C6H4(COOH)OCOCH3 + 21 NaOH = C6H4(COONa)ONa + 19 NaOCOCH3
Pb + HSO3 = Pb(HSO3)2 =>
Pb + 2 HSO3 = Pb(HSO3)2
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 6 H2O
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaHPO4 + H2O =>
Ca(H2PO4)2 + 2 NH4OH = (NH4)2HPO4 + CaHPO4 + 2 H2O
Zn{2+} + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+} + 4 NH3 = [Zn(NH3)4]{2+}
NiCl2 + KIO3 = Ni(IO3)2 + KCl =>
NiCl2 + 2 KIO3 = Ni(IO3)2 + 2 KCl
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
Y + H = HY =>
Y + H = HY
MgSO4HCl = MgClSO4H =>
MgSO4HCl = MgClSO4H
VO3{-} + H{+} + {-} = VO + H2O =>
VO3{-} + 4 H{+} + 3e = VO + 2 H2O
Li2 + S = Li3S4 =>
3 Li2 + 8 S = 2 Li3S4
CS2 + Cl = ClC4 + SCl2 =>
4 CS2 + 17 Cl = ClC4 + 8 SCl2
C2H4O + C2H5OH = C4H10O2 =>
C2H4O + C2H5OH = C4H10O2
FeC2O4 + O2*2H2O = Fe2O3 + H2O + CO2 =>
4 FeC2O4 + 3 O2*2H2O = 2 Fe2O3 + 6 H2O + 8 CO2
Cl2O + KOH = KCl + KClO2 + H2O =>
Cl2O + 2 KOH = KCl + KClO2 + H2O
KOH + H2O = HHHOKO =>
KOH + H2O = HHHOKO
H2S + HNO3 = H2SO4 + NO2 + H2 =>
H2S + 4 HNO3 = H2SO4 + 4 NO2 + 2 H2
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
MnO4 + NaNO2 = MnO2 + NaNO3 =>
MnO4 + 2 NaNO2 = MnO2 + 2 NaNO3
KCl + H(NO3) = KNO3 + HCl =>
KCl + H(NO3) = KNO3 + HCl
MnSO4 + KBrO3 + KOH = MnO4 + KBr + K2SO4 + H2O =>
MnSO4 + KBrO3 + 2 KOH = MnO4 + KBr + K2SO4 + H2O
Cu2(C4H4O6)4*2H2O + O2 = CuO + H2O(g) + CO2(g) =>
Cu2(C4H4O6)4*2H2O + 9 O2 = 2 CuO + 10 H2O(g) + 16 CO2(g)
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2 =>
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2
(NH4)3N + Cr(CrO4)2 = (NH4)2(CrO4) + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2(CrO4) + Cr3N4
C2H3NO2S + O2 = CO2 + H2O + NO2 + SO3 =>
4 C2H3NO2S + 17 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO3
NH3 + H3AsO4 = (NH4)3AsO4 =>
3 NH3 + H3AsO4 = (NH4)3AsO4
C3H8O + Na2CO3 + H2SO4 = NaSO + CH3CH3CO + H2O =>
23 C3H8O + 3 Na2CO3 + 6 H2SO4 = 6 NaSO + 24 CH3CH3CO + 26 H2O
Mg(s)O2(g) = MgO2(s) =>
Mg(s)O2(g) = MgO2(s)
KI + PB(No3)2 = KNo3 + PBI2 =>
2 KI + PB(No3)2 = 2 KNo3 + PBI2
NH3 + H2O2 = O2 + NH4 =>
2 NH3 + H2O2 = O2 + 2 NH4
NH4NO3 + MgS = (NH4)2S + Mg(NO3)2 =>
2 NH4NO3 + MgS = (NH4)2S + Mg(NO3)2
NaNO3 + NO2 = NaNO2 + NO3 =>
NaNO3 + NO2 = NaNO2 + NO3
H2(CO3) + Fe2(C2O4)3 = H2(C2O4)3 + Fe2(CO3) =>
H2(CO3) + Fe2(C2O4)3 = H2(C2O4)3 + Fe2(CO3)
Cu2S3 + Li2CO3 = Cu2C3O9 + Li2S =>
Cu2S3 + 3 Li2CO3 = Cu2C3O9 + 3 Li2S
CaCO3(s)H2CO3(aq) = Ca(HCO3)2(aq) =>
CaCO3(s)H2CO3(aq) = Ca(HCO3)2(aq)
Ag2 + HCl = H2 + AgCl =>
Ag2 + 2 HCl = H2 + 2 AgCl
Zn(Br) + Al = AlBr + Zn =>
Zn(Br) + Al = AlBr + Zn
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
V2O5 + NaOH = H2O + Na3VO4 =>
V2O5 + 6 NaOH = 3 H2O + 2 Na3VO4
Zn + Li2CO3 + H2O = LiHCO3 + Li2[Zn(OH)4] + H2 =>
Zn + 2 Li2CO3 + 4 H2O = 2 LiHCO3 + Li2[Zn(OH)4] + H2
C6 + H12 + O2 = CO2H2O =>
C6 + H12 + 9 O2 = 6 CO2H2O
Ca(HPO4) + H2SO4 = CaSO4 + H3PO4 =>
Ca(HPO4) + H2SO4 = CaSO4 + H3PO4
CUOH2SO4 = CUSO4H2O =>
CUOH2SO4 = CUSO4H2O
NaHCO3 + ZnO + H3BO3 = (Na2O)10(ZnO)50(B2O3)40 + H2O + CO2 =>
20 NaHCO3 + 50 ZnO + 80 H3BO3 = (Na2O)10(ZnO)50(B2O3)40 + 130 H2O + 20 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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