| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 4 Fe + 3 MnO4 = 4 Fe(OH)3 + 3 MnO2
Cr + CuO = CrO + Cu =>
Cr + CuO = CrO + Cu
Al + H2SO4 = Al29(SO4)3 + H2 =>
29 Al + 3 H2SO4 = Al29(SO4)3 + 3 H2
K2MnO4 + Na2CrO4 = K2CrO4 + Na2MnO4 =>
K2MnO4 + Na2CrO4 = K2CrO4 + Na2MnO4
CH3CN + HCl + H2O = CH3COOH + NH4 + Cl3 =>
3 CH3CN + 3 HCl + 6 H2O = 3 CH3COOH + 3 NH4 + Cl3
AgCI + O = AgO + CI =>
AgCI + O = AgO + CI
CH3CHCH2(g) + O2(g) = H2O(g) + CO2(g) =>
2 CH3CHCH2(g) + 9 O2(g) = 6 H2O(g) + 6 CO2(g)
Cd(CN)2 + H2S = CdS + HCN =>
Cd(CN)2 + H2S = CdS + 2 HCN
Phosphoricacid + Mg(OH)2 = Magnesiumphosphate + water =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NO + NH = N + HO =>
NO + NH = 2 N + HO
KCl + Na2SO4 = K2SO4 + ClNa =>
2 KCl + Na2SO4 = K2SO4 + 2 ClNa
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
K2Cr2O7 + S8 + H2O = SO2 + Cr2(OH)3 + KOH =>
32 K2Cr2O7 + 9 S8 + 80 H2O = 72 SO2 + 32 Cr2(OH)3 + 64 KOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ba + Ni3(PO4)2 = Ni3 + Ba(PO4)2 =>
Ba + Ni3(PO4)2 = Ni3 + Ba(PO4)2
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
NaI + C4H9Br = NaBr + C4H9I =>
NaI + C4H9Br = NaBr + C4H9I
FeS2 + H2O + O2 = Fe(HO)3 + H2SO4 =>
4 FeS2 + 14 H2O + 15 O2 = 4 Fe(HO)3 + 8 H2SO4
Fe(OH)3 + NiSO4 = Fe2(SO4)3 + Ni(OH)2 =>
2 Fe(OH)3 + 3 NiSO4 = Fe2(SO4)3 + 3 Ni(OH)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
MgNO + KOH = KNO + MgOH =>
MgNO + KOH = KNO + MgOH
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Hg2OH + H3PO4 = Hg2 + PO4 + H2O =>
3 Hg2OH + H3PO4 = 3 Hg2 + PO4 + 3 H2O
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
BaCl2*2H2O + NaIO3 = Ba(IO3)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaIO3 = Ba(IO3)2 + 2 NaCl + 2 H2O
C = C10 =>
10 C = C10
Li2MgSiO4 + SiO2 + Mg2SiO4 + O2 = LiMgSiO4 =>
2 Li2MgSiO4 + SiO2 + Mg2SiO4 + O2 = 4 LiMgSiO4
N2H4O3 + NaOH = NH4 + H2O + NaNO3 =>
9 N2H4O3 + 10 NaOH = 8 NH4 + 7 H2O + 10 NaNO3
Zinc + hydrobromicacid = zincbromide + hydrogen =>
Zn + 2 HBr = ZnBr2 + H2
NH4Cl(s) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl(s) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C4H10(g) + O2(g) = H2O(a) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(a) + 8 CO2(g)
KOH + H2SeO4 = K2SeO4 + H2O =>
2 KOH + H2SeO4 = K2SeO4 + 2 H2O
KCl + Na2S = KS + Na2Cl =>
KCl + Na2S = KS + Na2Cl
MnO2 + Na2CO3 + O2 = CO2 + NaMnO4 =>
4 MnO2 + 2 Na2CO3 + 3 O2 = 2 CO2 + 4 NaMnO4
KOH + LiNO3 = KNO3 + LiOH =>
KOH + LiNO3 = KNO3 + LiOH
C6C15OH + O2 = CO2 + H2O =>
4 C6C15OH + 83 O2 = 84 CO2 + 2 H2O
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
Bi2(SO4)3 + NH4OH = (NH4)2SO4 + Bi(OH)3 =>
Bi2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Bi(OH)3
MgNO32 + KOH = MgOH + KNO32 =>
MgNO32 + KOH = MgOH + KNO32
Fe(s) + H2CO3(ac) = FeO(s) + H2(g) + CO2(g) =>
Fe(s) + H2CO3(ac) = FeO(s) + H2(g) + CO2(g)
Br2 + AlI3 = I2 + AlBr3 =>
3 Br2 + 2 AlI3 = 3 I2 + 2 AlBr3
C18H32O2 + C3H8O3 = C57H98O6 + H2O =>
3 C18H32O2 + C3H8O3 = C57H98O6 + 3 H2O
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
HB4O7 = B4O7 + H =>
HB4O7 = B4O7 + H
Al2O3 + K2CrO4 = Al2(CrO4)3 + K2O =>
Al2O3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2O
LiMnO4 + Tl2SO4 + H2SO4 = Li2SO4 + MnSO4 + Tl2(SO4)3 + H2O =>
4 LiMnO4 + 5 Tl2SO4 + 16 H2SO4 = 2 Li2SO4 + 4 MnSO4 + 5 Tl2(SO4)3 + 16 H2O
N3H12PO4 = NH3 + P2O5 + H2O =>
2 N3H12PO4 = 6 NH3 + P2O5 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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