| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + Br2 = C5H12Br2
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
C5H9COH + Ag2O = C5H9COOH + Ag =>
C5H9COH + Ag2O = C5H9COOH + 2 Ag
KClZnO = KOZnCl =>
KClZnO = KOZnCl
Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
FeO + Mn = Mn2O5 + Fe =>
5 FeO + 2 Mn = Mn2O5 + 5 Fe
KNO3 + C6H14O6 = CO2 + H2O + KNO2 =>
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
FeSe = Fe + Se =>
FeSe = Fe + Se
KMnO4 + H2SO4 + KBr = Br2 + K2(SO4) + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 5 Br2 + 6 K2(SO4) + 2 MnSO4 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NiCl2 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + KCl =>
2 NiCl2 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 4 KCl
HClO3 + SnS + As2S3 + H2O = Sn3(AsO4)4 + H2SO4 + HCl =>
43 HClO3 + 9 SnS + 6 As2S3 + 27 H2O = 3 Sn3(AsO4)4 + 27 H2SO4 + 43 HCl
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
BCl + H2O = HBO + HCl =>
BCl + H2O = HBO + HCl
NaCl2 + Ni = NiCl2 + Na =>
NaCl2 + Ni = NiCl2 + Na
Nd + O = Nd2O3 =>
2 Nd + 3 O = Nd2O3
K2SO4 + H2O + CO2 = H2SO4 + K2CO3 =>
K2SO4 + H2O + CO2 = H2SO4 + K2CO3
FeO + Mn = Mn2O5 + Fe =>
5 FeO + 2 Mn = Mn2O5 + 5 Fe
NaSCN = Na + S + C + N2 =>
2 NaSCN = 2 Na + 2 S + 2 C + N2
Br2O5 + NaOH = Br(OH)5 + Na2O =>
Br2O5 + 10 NaOH = 2 Br(OH)5 + 5 Na2O
[AuCl4]{-} + Cu = Au + Cl{-} + Cu{2+} =>
2[AuCl4]{-} + 3 Cu = 2 Au + 8 Cl{-} + 3 Cu{2+}
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
FeO + Mn = Mn2O3 + Fe =>
3 FeO + 2 Mn = Mn2O3 + 3 Fe
MnO2 + NH4 = Mn2O3 + NH3 + H2O =>
2 MnO2 + 2 NH4 = Mn2O3 + 2 NH3 + H2O
SrH2C2O6 + HCl = CO2 + H2O + SrCl2 =>
SrH2C2O6 + 2 HCl = 2 CO2 + 2 H2O + SrCl2
Na2S2O3 + AgNO3 = Ag2SO3 + NaNO3 + S =>
Na2S2O3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3 + S
Zn(HCO3)2 = ZnO + H2O + CO2 =>
Zn(HCO3)2 = ZnO + H2O + 2 CO2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaSCN = Na + SCN =>
NaSCN = Na + SCN
FeO + Mn = Mn2O3 + Fe =>
3 FeO + 2 Mn = Mn2O3 + 3 Fe
KBr + H2SO4 + KCr2O7 = Cr2(SO4)3 + K2SO4 + H2O + Br2 =>
14 KBr + 14 H2SO4 + 2 KCr2O7 = 2 Cr2(SO4)3 + 8 K2SO4 + 14 H2O + 7 Br2
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
C5H12 + Br2 = C5H10Br2 + H2 =>
C5H12 + Br2 = C5H10Br2 + H2
C2H5OH + CuO = CH3COH + Cu + H2O =>
C2H5OH + CuO = CH3COH + Cu + H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Bi + Na2Sn(OH)4 = BiOH + Na2Sn =>
4 Bi + Na2Sn(OH)4 = 4 BiOH + Na2Sn
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Fe2(SO4)3 + RbOH = Rb2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 RbOH = 3 Rb2SO4 + 2 Fe(OH)3
NH4 + Mg + PO4 = NH4MgPO4 =>
NH4 + Mg + PO4 = NH4MgPO4
ZnSO4 + HNO3 = Zn(NO3) + HSO4 =>
ZnSO4 + HNO3 = Zn(NO3) + HSO4
Ca(S) + Cl2(g) = CaCl2(S) =>
Ca(S) + Cl2(g) = CaCl2(S)
KMnO4FeSO4 = KMnSO4FeO4 =>
KMnO4FeSO4 = KMnSO4FeO4
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
PCl5 + NaOH = P(OH)5 + NaCl =>
PCl5 + 5 NaOH = P(OH)5 + 5 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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