| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(Zn(OH)4) + ZnCl2 = 2 Zn(OH)2 + 2 NaCl
BaCl2 + H2S = BaS + H2Cl2 =>
BaCl2 + H2S = BaS + H2Cl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn + Cu2SO4 = Zn2SO4 + Cu =>
2 Zn + Cu2SO4 = Zn2SO4 + 2 Cu
CH3OOH + NaOH = CH3COONa + H2O =>
2 CH3OOH + NaOH = CH3COONa + 3 H2O
Cu + No3 = CuNo3 =>
Cu + No3 = CuNo3
NH3 + KMnO4 + KOH = NKO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = NKO3 + 8 K2MnO4 + 6 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NH = N + H2 =>
2 NH = 2 N + H2
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
C = C28 =>
28 C = C28
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + K2C2O4(aq) = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + 3 K2C2O4(aq) = 2 K3Fe(C2O4)3*3H2O
Cu(NO3)2(at) + NaOH(an) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(at) + 2 NaOH(an) = Cu(OH)2(s) + 2 NaNO3(aq)
MnO2 + C6H10O4 + H2SO4 = MnSO4 + CO2 + H2O =>
13 MnO2 + C6H10O4 + 13 H2SO4 = 13 MnSO4 + 6 CO2 + 18 H2O
H + SO3 = H2O + SO2 =>
2 H + SO3 = H2O + SO2
MnO4{-} + H{+} + Sn{2+} = Sn{4+} + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sn{2+} = 5 Sn{4+} + 2 Mn{2+} + 8 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2O + CO2O3 + NaCl = COCl2 + Cl2 + NaOH =>
4 H2O + CO2O3 + 8 NaCl = COCl2 + 3 Cl2 + 8 NaOH
Na2O + H2O = O2 + NaH =>
Na2O + H2O = O2 + 2 NaH
CaCl2 + CO(NH2)2 + H2O = NH4Cl + CaCO3 =>
CaCl2 + CO(NH2)2 + 2 H2O = 2 NH4Cl + CaCO3
H2B4O7 + Pt(OH)4 = PtH2(B4O7)3 + H2O =>
3 H2B4O7 + Pt(OH)4 = PtH2(B4O7)3 + 4 H2O
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
Li3(PO4) + MgI2 = LiI2 + Mg3(PO4) =>
Li3(PO4) + 3 MgI2 = 3 LiI2 + Mg3(PO4)
H2B4O7 + Pt(OH)4 = PtH2(B4O7)3 + H2O =>
3 H2B4O7 + Pt(OH)4 = PtH2(B4O7)3 + 4 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HS{-} + ClO{-} = S + Cl{-} + OH{-} =>
HS{-} + ClO{-} = S + Cl{-} + OH{-}
Ag + NaHCO3 = Na + AgHCO3 =>
Ag + NaHCO3 = Na + AgHCO3
LiNO3 = O2 + NO2 + Li2O =>
4 LiNO3 = O2 + 4 NO2 + 2 Li2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CHCH + Na = HCCNa + H2 =>
2 CHCH + 2 Na = 2 HCCNa + H2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2FeO4 + H2SO4 = O2 + Fe2(SO4)3 + Na2SO4 + H2O =>
4 Na2FeO4 + 10 H2SO4 = 3 O2 + 2 Fe2(SO4)3 + 4 Na2SO4 + 10 H2O
Fe(OH)3 + Al = Al(OH)3 + Fe =>
Fe(OH)3 + Al = Al(OH)3 + Fe
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
KJ + KNO2 + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KJ + 2 KNO2 + 2 H2SO4 = J2 + 2 NO + 2 K2SO4 + 2 H2O
H3[PO4] + Al[OH]3 = Al[PO4] + H2O =>
H3[PO4] + Al[OH]3 = Al[PO4] + 3 H2O
Zn(CH3COO)2 + Na2CO3 + H2O = Zn2(OH)2CO3 + CO2 + CH3COONa =>
2 Zn(CH3COO)2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + CO2 + 4 CH3COONa
CHCH + Na = HCCNa + H2 =>
2 CHCH + 2 Na = 2 HCCNa + H2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
LuCl3 + H2O = Lu(OH)3 + HCl =>
LuCl3 + 3 H2O = Lu(OH)3 + 3 HCl
H{2}S + AgNO{3} = Ag{2}S + HNO{3} =>
H{2}S + AgNO{3} = Ag{2}S + HNO{3}
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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