| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH3OH + 12 HNO3 + 4 H2Cr2O7 = 9 CHO2H + 4 Cr2(NO3)3 + 19 H2O
Ag + SnO2 = Ag2O + Sn =>
4 Ag + SnO2 = 2 Ag2O + Sn
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
NO + CS2 = S8 + CO2 + N2 =>
8 NO + 4 CS2 = S8 + 4 CO2 + 4 N2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K2S2O3 + Cl + H2O = KHSO4 + HCl =>
K2S2O3 + 8 Cl + 5 H2O = 2 KHSO4 + 8 HCl
KCIO3 + Na2SO4 = K2(SO4) + Na(CIO3) =>
2 KCIO3 + Na2SO4 = K2(SO4) + 2 Na(CIO3)
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + H2O =>
CaSO4*2H2O + Sr(NO3)2 = SrSO4 + Ca(NO3)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Be + N = Be3N2 =>
3 Be + 2 N = Be3N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH2O + NH2CONH2 = CH2NCONCH2 + H2O =>
2 CH2O + NH2CONH2 = CH2NCONCH2 + 2 H2O
CH3OH + KMnO4 = CH2O2 + KOH + H2O + MnO2 =>
3 CH3OH + 4 KMnO4 = 3 CH2O2 + 4 KOH + H2O + 4 MnO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HCl + CaCO2 = CaCl2 + H2CO2 =>
2 HCl + CaCO2 = CaCl2 + H2CO2
Cl2 + Na2SiO3 = Cl2SiO3 + NaCl =>
2 Cl2 + Na2SiO3 = Cl2SiO3 + 2 NaCl
C3H6 + O2 = C6 + H2O =>
2 C3H6 + 3 O2 = C6 + 6 H2O
PBr3 = Br3 + P2 =>
2 PBr3 = 2 Br3 + P2
C4H6 + KMnO4 + H2O = C4H10O4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H10O4 + 4 MnO2 + 4 KOH
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
(NH4)NO3 + H2SO4 = HNO3 + (NH4)2SO4 =>
2(NH4)NO3 + H2SO4 = 2 HNO3 + (NH4)2SO4
HCl + Na2S2O3 = S + NaCl + H2SO4 + H2O =>
6 HCl + 3 Na2S2O3 = 4 S + 6 NaCl + 2 H2SO4 + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(s) + 2 NaNO3(aq)
P4 + FeO + Ca(OH)2 = Fe + CaHPO4 + H2O =>
P4 + 10 FeO + 4 Ca(OH)2 = 10 Fe + 4 CaHPO4 + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C4H8 + KMnO4 + H2SO4 = C2O2H4 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 C2O2H4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CuNO32 + MgClO4 = MgNO32 + CuClO4 =>
CuNO32 + MgClO4 = MgNO32 + CuClO4
Hg(NO3)2 = HgO + N3 + O2 =>
6 Hg(NO3)2 = 6 HgO + 4 N3 + 15 O2
NaCl + KHCO3 = KCl + Na2O + H2O + CO2 =>
2 NaCl + 2 KHCO3 = 2 KCl + Na2O + H2O + 2 CO2
LiCO3 = Li2O2 + CO2 =>
2 LiCO3 = Li2O2 + 2 CO2
CH3COOH + Zn(OH)2 = Zn(O2CCH3)2 + H2O =>
2 CH3COOH + Zn(OH)2 = Zn(O2CCH3)2 + 2 H2O
NH3 + CuO = NO + Cu + H2 =>
2 NH3 + 2 CuO = 2 NO + 2 Cu + 3 H2
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
NaOH + ZnBr = NaBr + ZnOH =>
NaOH + ZnBr = NaBr + ZnOH
CdSO4 + NH3 = Cd(NH3)6 + SO4 =>
CdSO4 + 6 NH3 = Cd(NH3)6 + SO4
CH3OH + HNO3 + H2Cr2O7 = CHO2H + Cr2(NO3)3 + H2 =>
14 CH3OH + 6 HNO3 + 2 H2Cr2O7 = 14 CHO2H + 2 Cr2(NO3)3 + 19 H2
Mg + Fe(NO3)3 = MgNO3 + Fe =>
3 Mg + Fe(NO3)3 = 3 MgNO3 + Fe
Cd(Cn)2 = Cd + (Cn)2 =>
Cd(Cn)2 = Cd + (Cn)2
Fe2 + (CO3)3 + HNO3 = Fe(NO3)5 + CO2 + H2O =>
3 Fe2 + 5(CO3)3 + 30 HNO3 = 6 Fe(NO3)5 + 15 CO2 + 15 H2O
HClO4 + CrN6H18Cl3 = H2Cr2O7 + NO2 + Cl2 + H2O =>
96 HClO4 + 14 CrN6H18Cl3 = 7 H2Cr2O7 + 84 NO2 + 69 Cl2 + 167 H2O
K2C2O4 + HMnO4 = KMnO4 + H2C2O4 =>
K2C2O4 + 2 HMnO4 = 2 KMnO4 + H2C2O4
CaC2 + H2O = C2H4O + CaO =>
CaC2 + 2 H2O = C2H4O + CaO
CH4 + Cl = CH3Cl + H2 =>
2 CH4 + 2 Cl = 2 CH3Cl + H2
CaCl2 + NaHCO3 = CaCO3 + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + CO2 + H2O
Sb2S3 + H2O2 = Sb2S3O2 + H2 =>
Sb2S3 + H2O2 = Sb2S3O2 + H2
NiCl2*6H2O + NH3 + NH4BF4 = [Ni(NH3)6][BF4]2 + H2O + NH4Cl =>
NiCl2*6H2O + 6 NH3 + 2 NH4BF4 = [Ni(NH3)6][BF4]2 + 6 H2O + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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