| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li(C2H3O2)NH4H2PO4 = LiPO4NH4(C2H3O2)H2
Zn + Ag = ZnAg =>
Zn + Ag = ZnAg
Hg(s) + HCl(aq) = HgCl2(aq) + H2(g) =>
Hg(s) + 2 HCl(aq) = HgCl2(aq) + H2(g)
HF(g) + NaAlO2(s) = Na3AlF6(s) + H2O(l) + Al2O3(s) =>
6 HF(g) + 3 NaAlO2(s) = Na3AlF6(s) + 3 H2O(l) + Al2O3(s)
Fe4[Fe(CN)6]3 + HCl = FeCl3 + HCN + FeCl2 =>
Fe4[Fe(CN)6]3 + 18 HCl = 4 FeCl3 + 18 HCN + 3 FeCl2
ZnSO4 + Na2S = ZnS + Na2SO4 =>
ZnSO4 + Na2S = ZnS + Na2SO4
NH2CONH2(s) + H2O = CO2(g) + NH3(g) =>
NH2CONH2(s) + H2O = CO2(g) + 2 NH3(g)
C6H6 + O2(g) = CO2 + H2O =>
2 C6H6 + 15 O2(g) = 12 CO2 + 6 H2O
Ba(CO3)2 = BaO2 + CO2 =>
Ba(CO3)2 = BaO2 + 2 CO2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2
Pb2(aq) + CrO4(aq) = PbCrO4(s) =>
Pb2(aq) + 2 CrO4(aq) = 2 PbCrO4(s)
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
H2C4H2O4 + KOH = K2C4H2O4 + H2O =>
H2C4H2O4 + 2 KOH = K2C4H2O4 + 2 H2O
NaHCO3 + C12H36C12O12O12H12 = CH3COONa + H2O + CO2 =>
12 NaHCO3 + C12H36C12O12O12H12 = 12 CH3COONa + 12 H2O + 12 CO2
CH3CH2COO + H2O = CH3CH2COOH + OH =>
CH3CH2COO + H2O = CH3CH2COOH + OH
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
HNO3(aq) + FeCl3(aq) = HCl + Fe(NO3)3 =>
3 HNO3(aq) + FeCl3(aq) = 3 HCl + Fe(NO3)3
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + KNO3 =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3 + 2 KNO3
ClO3 = ClO2 + O2 =>
2 ClO3 = 2 ClO2 + O2
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
NH4NO3 + Hg(ClO3)2 = NH4ClO3 + Hg(NO3)2 =>
2 NH4NO3 + Hg(ClO3)2 = 2 NH4ClO3 + Hg(NO3)2
C2H7(oh)2 + O2 = CO2 + H2O =>
C2H7(oh)2 + 20 O2 = 2 CO2 + 36 H2O
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
LiS + O2 = LiO + SO2 =>
2 LiS + 3 O2 = 2 LiO + 2 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ON(SO3)2 + K = K4(ON(SO3)2)2 =>
2 ON(SO3)2 + 4 K = K4(ON(SO3)2)2
Na3PO4(aq) + Mn(C2H3O2)2(aq) = NaC2H3O2(aq) + Mn3(PO4)2(s) =>
2 Na3PO4(aq) + 3 Mn(C2H3O2)2(aq) = 6 NaC2H3O2(aq) + Mn3(PO4)2(s)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C10H16N2O8 + NaOH = C10H12N2Na4O8 + H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2Na4O8 + 4 H2O
KBr(cr) + H2SO4(aq) + MnO2(cr) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 3 H2SO4(aq) + MnO2(cr) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Na2B4O7*5H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*5H2O + 2 NaOH = 4 NaBO2 + 6 H2O
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Al2(SO3)3 + H2 = Al + H2SO3 =>
Al2(SO3)3 + 3 H2 = 2 Al + 3 H2SO3
I3Cl + NH4OH = I3OH + NH4Cl =>
I3Cl + NH4OH = I3OH + NH4Cl
K + Li2O = K2O + Li =>
2 K + Li2O = K2O + 2 Li
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
V + HF = VF3 + H2 =>
2 V + 6 HF = 2 VF3 + 3 H2
AgNO3 + KSCN = AgCN + KSNO3 =>
AgNO3 + KSCN = AgCN + KSNO3
C2H3N3 + O2 = CO2 + H2O + N2 =>
4 C2H3N3 + 11 O2 = 8 CO2 + 6 H2O + 6 N2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
KCl(aq) + Na2CO3(aq) = K2CO3(aq) + NaCl(s) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaCl(s)
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2AsO4 =>
5 As2O3 + 8 KNO3 + 9 H2O = 6 H3AsO4 + 8 NO + 4 K2AsO4
Li2C2O4 = Li + CO2 =>
Li2C2O4 = 2 Li + 2 CO2
Li3PO4 + Na = Na3PO4 + Li =>
Li3PO4 + 3 Na = Na3PO4 + 3 Li
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
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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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