| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
HCl + HgCO3 = HgCl2 + H2O + CO2 =>
2 HCl + HgCO3 = HgCl2 + H2O + CO2
RbOH + CH3COOH = RbC2H3O2 + H2O =>
RbOH + CH3COOH = RbC2H3O2 + H2O
HI + Fe2(SO4)3 = FeSO4 + I2 + H2SO4 =>
2 HI + Fe2(SO4)3 = 2 FeSO4 + I2 + H2SO4
C2H2 + [Ag(NH3)2]OH = C2Ag2 + H2O + NH3 =>
C2H2 + 2[Ag(NH3)2]OH = C2Ag2 + 2 H2O + 4 NH3
H{+} + Cr2O7 + C2H5OH = Cr{3+} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{3+} + 4 C2H4O + 7 H2O
HNO3 + PBS = PBSO4 + NO + H2O =>
8 HNO3 + 3 PBS = 3 PBSO4 + 8 NO + 4 H2O
C6H5F9O = C6H4F8O + HF =>
C6H5F9O = C6H4F8O + HF
C6H5Br + Cu = C12H10 + CuBr2 =>
2 C6H5Br + Cu = C12H10 + CuBr2
SrCl2 + NaF = NaCl + Sr + F =>
SrCl2 + 2 NaF = 2 NaCl + Sr + 2 F
C18H24O2 + O2 = CO2 + H2O =>
C18H24O2 + 23 O2 = 18 CO2 + 12 H2O
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO =>
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO
CaS + HNO3 = Ca(NO3)2 + S + H2O + NO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 H2O + 2 NO2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgO =>
K2Cr2O7 + 8 HCl + 3 Hg = 2 CrCl3 + 2 KCl + 4 H2O + 3 HgO
Cl2 + NH3 = NCl3 + NH4Cl =>
3 Cl2 + 4 NH3 = NCl3 + 3 NH4Cl
Cr(NO3)2 + NiCl2 = CrCl2 + Ni(NO3)2 =>
Cr(NO3)2 + NiCl2 = CrCl2 + Ni(NO3)2
P2O3 + KMnO4 + H2O = MnO2 + KOH + P2O5 =>
3 P2O3 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 P2O5
MgCO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
(CrCl3)2 + H2O = CrCl3*H2O =>
(CrCl3)2 + 2 H2O = 2 CrCl3*H2O
PbCl2 + H2SO4 = HCl + PbSO4 =>
PbCl2 + H2SO4 = 2 HCl + PbSO4
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
Na2SO4 + Al2(SO4)3 + H2O = NaAl(SO4)2*12H2O =>
Na2SO4 + Al2(SO4)3 + 24 H2O = 2 NaAl(SO4)2*12H2O
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O =>
Fe(OH)2 + Fe2O3 = Fe3O4 + H2O
KMn2O4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl = 2 KCl + 4 MnCl2 + 8 H2O + 3 Cl2
Mg(C2H3O2)2 = Mg + C2H3O2 =>
Mg(C2H3O2)2 = Mg + 2 C2H3O2
CH3COOH + NH4OH = H2O + NH4CH3COO =>
CH3COOH + NH4OH = H2O + NH4CH3COO
Ca + H2SO = CaSO + H =>
Ca + H2SO = CaSO + 2 H
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
VO2{+} + HSO3{-} + H{+} = VO{2+} + SO4{2-} + H2O =>
2 VO2{+} + HSO3{-} + H{+} = 2 VO{2+} + SO4{2-} + H2O
(NH4)2(SO4) + Na(NO3) = NH4NO3 + Na2(SO4) =>
(NH4)2(SO4) + 2 Na(NO3) = 2 NH4NO3 + Na2(SO4)
S2Cl2 + NH3 = NH4Cl + S8S4N4 =>
6 S2Cl2 + 16 NH3 = 12 NH4Cl + S8S4N4
ZnI2 + KMnO4 + H2SO4 = I2 + ZnSO4 + MnSO4 + K2SO4 + H2O =>
5 ZnI2 + 2 KMnO4 + 8 H2SO4 = 5 I2 + 5 ZnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + K4FeC6N6 = KCl + Fe4(FeC6N6)3 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe4(FeC6N6)3
NH4S + FeCl = NH4Cl + FeS =>
NH4S + FeCl = NH4Cl + FeS
Ba(OH)2(aq) + NaNO3(aq) = Ba(NO3)2(aq) + NaOH(aq) =>
Ba(OH)2(aq) + 2 NaNO3(aq) = Ba(NO3)2(aq) + 2 NaOH(aq)
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
Al3 + NaOH + H2O = NaAlO2 + H2 =>
2 Al3 + 6 NaOH + 6 H2O = 6 NaAlO2 + 9 H2
CaCO3 + CH3COOH = (CH3COO)Ca + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8(CH3COO)Ca + 6 H2O + 10 CO2
C6H5Br + Cu = C12H10 + CuBr2 =>
2 C6H5Br + Cu = C12H10 + CuBr2
H2SO4 + KCl = KHSO4 + HCl =>
H2SO4 + KCl = KHSO4 + HCl
MnI5 + O5 = Mn2O5 + I2 =>
2 MnI5 + O5 = Mn2O5 + 5 I2
K2S + Li3PO4 = K3PO4 + SLi2 =>
3 K2S + 2 Li3PO4 = 2 K3PO4 + 3 SLi2
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
KClO3 + P0 = P2O5 + KCl =>
5 KClO3 + 6 P0 = 3 P2O5 + 5 KCl
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
HNO3 + K2S = K2SO4 + NO2 + H2O =>
8 HNO3 + K2S = K2SO4 + 8 NO2 + 4 H2O
Ba{2+} + CrO4{2-} = BaCrO4 =>
Ba{2+} + CrO4{2-} = BaCrO4
K2O2 + H2SO3 = K2SO3 + H2O2 =>
K2O2 + H2SO3 = K2SO3 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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