| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 V2O5 + 4 CaCO3 = 4 CaV11O3 + 4 CO2 + 51 O2
Co2(NO3)3 + Al = Al2(NO3)3 + Co =>
Co2(NO3)3 + 2 Al = Al2(NO3)3 + 2 Co
CrCl3*6H2O + C2H4(NH2)2 = (Cr[C2H4(NH2)2]3)Cl3 + H2O =>
CrCl3*6H2O + 3 C2H4(NH2)2 = (Cr[C2H4(NH2)2]3)Cl3 + 6 H2O
H2SO4 + Cu = SO2 + H2 + CuO2 =>
H2SO4 + Cu = SO2 + H2 + CuO2
Cu + BO3 = CuBO3 =>
Cu + BO3 = CuBO3
K2 + MgBr2 = KBr + Mg2 =>
2 K2 + 2 MgBr2 = 4 KBr + Mg2
HC2H3O2(l) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(l) + NaHCO3(s) = NaC2H3O2(aq) + H2O(l) + CO2(g)
K2CO3 + Pb(NO3)2 = PbCO3 + KNO3 =>
K2CO3 + Pb(NO3)2 = PbCO3 + 2 KNO3
H2O + C6H11NH2 = OH{-} + C6H11NH3{+} =>
H2O + C6H11NH2 = OH{-} + C6H11NH3{+}
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
HCl + Ti = TiCl3 + H2 =>
6 HCl + 2 Ti = 2 TiCl3 + 3 H2
Na + MnBr2 = Mn + NaBr =>
2 Na + MnBr2 = Mn + 2 NaBr
Hg2(NO3)2 = HgO + NO2 =>
Hg2(NO3)2 = 2 HgO + 2 NO2
C7H14 + [O] = CO2 + H2O =>
C7H14 + 21[O] = 7 CO2 + 7 H2O
NaBrO3 + NaHSO3 + H2O = HOBr + H2SO4 + NaOH =>
NaBrO3 + 2 NaHSO3 + 3 H2O = HOBr + 2 H2SO4 + 3 NaOH
Hg(NO3)2 + SnCl2 = Hg + SnCl4 + Sn(NO3)4 =>
2 Hg(NO3)2 + 2 SnCl2 = 2 Hg + SnCl4 + Sn(NO3)4
N2H4O3 + C6H4N2O4 = CO2 + H2O + N2 =>
10 N2H4O3 + C6H4N2O4 = 6 CO2 + 22 H2O + 11 N2
MgO + NaOH = MgOHNaO =>
MgO + NaOH = MgOHNaO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KO2 + SO2 = K2SO4 + O2 =>
2 KO2 + SO2 = K2SO4 + O2
AgOH + NH4Cl + HNO3 = AgNO3 + NH4OH + HCl =>
AgOH + NH4Cl + HNO3 = AgNO3 + NH4OH + HCl
S3(PO4)2 + Ba(NO3)2 = Ba3(PO4)2 + S(NO3)2 =>
S3(PO4)2 + 3 Ba(NO3)2 = Ba3(PO4)2 + 3 S(NO3)2
Ai + H2O = Ai(OH)3 + H2 =>
2 Ai + 6 H2O = 2 Ai(OH)3 + 3 H2
C3H7(OH)3 + O2 = CO2 + H2O =>
C3H7(OH)3 + 4 O2 = 3 CO2 + 5 H2O
CH3OH + (CH3)2CCH2 = (CH3)3COCH3 =>
CH3OH + (CH3)2CCH2 = (CH3)3COCH3
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
NH4CNS + FeCl3 = NH4Cl + Fe(CNS)3 =>
3 NH4CNS + FeCl3 = 3 NH4Cl + Fe(CNS)3
K2S4O6 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
5 K2S4O6 + 14 KMnO4 + 6 H2SO4 = 12 K2SO4 + 6 H2O + 14 MnSO4
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
SO2 + Na2SiO3 = Na2SO4 + SiO =>
SO2 + Na2SiO3 = Na2SO4 + SiO
PbCl4 + Al = PbAl + Cl4 =>
PbCl4 + Al = PbAl + Cl4
C7H16 + O2 = C2O16 + H7 =>
14 C7H16 + 392 O2 = 49 C2O16 + 32 H7
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sb + NO3 = Sb4O6 + NO =>
4 Sb + 3 NO3 = Sb4O6 + 3 NO
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Cu + HNO3 = CuO + N2O3 + H2O =>
2 Cu + 2 HNO3 = 2 CuO + N2O3 + H2O
Mg + NH4NO3 = MgO + N2 + H2 =>
3 Mg + NH4NO3 = 3 MgO + N2 + 2 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2Cr2O7 + Zn(ClO3)2 = ZnCr2O7 + NaClO3 =>
Na2Cr2O7 + Zn(ClO3)2 = ZnCr2O7 + 2 NaClO3
NaPO43 + CaCl2 = CaPO43 + NaCl2 =>
NaPO43 + CaCl2 = CaPO43 + NaCl2
K + O2 = K2O =>
4 K + O2 = 2 K2O
KHSO4 + H2O = KOH + H2SO4 =>
KHSO4 + H2O = KOH + H2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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