| Équations équilibrées la veille |
C6H13 + H2O = H3O + C6H12
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
(NH4)2CrO4 + Sr(NO3)2 = SrCrO4 + NH4NO3 =>
(NH4)2CrO4 + Sr(NO3)2 = SrCrO4 + 2 NH4NO3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C6H12 + KMnO4 = C6H8K2O4 + MnO2 + H2 =>
C6H12 + 2 KMnO4 = C6H8K2O4 + 2 MnO2 + 2 H2
Li(ClO3) + Ba(OH)2 = Li(OH) + Ba(ClO3)2 =>
2 Li(ClO3) + Ba(OH)2 = 2 Li(OH) + Ba(ClO3)2
K + F2 = KF =>
2 K + F2 = 2 KF
SrCO3 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)2CO3 =>
3 SrCO3 + 2(NH4)3PO4 = Sr3(PO4)2 + 3(NH4)2CO3
(NH4)2SO4 + Ba(CH3COO)2 = Ba(SO4) + NH4(CH3COO) =>
(NH4)2SO4 + Ba(CH3COO)2 = Ba(SO4) + 2 NH4(CH3COO)
Na2S + Fe(NO3)3 = Na2Fe + (NO3)3S =>
Na2S + Fe(NO3)3 = Na2Fe + (NO3)3S
LiBr(aq) + Cl2 = BrCl(l) + Li(s) =>
2 LiBr(aq) + Cl2 = 2 BrCl(l) + 2 Li(s)
Fe + Ag(C2H4O2) = Fe(ii)(C2H4O2) + Ag =>
Fe + Ag(C2H4O2) = Fe(ii)(C2H4O2) + Ag
SI + HNO3 = SI(NO3)2 + H2O + NO2 =>
SI + 4 HNO3 = SI(NO3)2 + 2 H2O + 2 NO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH2Cl2 + NaOH = NaCl + CH2O + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + CH2O + H2O
Fe{3+} + KF + NH4SCN = Fe[Fe(SCN)6] + K{+} + NH4F =>
2 Fe{3+} + 6 KF + 6 NH4SCN = Fe[Fe(SCN)6] + 6 K{+} + 6 NH4F
Cr(aq) + NaOH(aq) = CrOH + Na =>
Cr(aq) + NaOH(aq) = CrOH + Na
CH3(CH3) + O2(g) = CO(g) + H2O(g) =>
2 CH3(CH3) + 5 O2(g) = 4 CO(g) + 6 H2O(g)
(Co(NH3)6)Cl3 + H2O + AgH3CO2 = (Co(NH3)6(H2O))Cl2 + AgCl + H3CO2 =>
(Co(NH3)6)Cl3 + H2O + AgH3CO2 = (Co(NH3)6(H2O))Cl2 + AgCl + H3CO2
Ca{2+} + NaOH = Ca(OH) + Na{2+} =>
Ca{2+} + NaOH = Ca(OH) + Na{2+}
(CH3)CHOH + O2 = CO2 + H2O =>
4(CH3)CHOH + 11 O2 = 8 CO2 + 10 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
FeCl + ClF3 = FeF3 + Cl =>
FeCl + ClF3 = FeF3 + 2 Cl
Pb2(aq) + HCl(aq) = PbCl2 + H2 =>
Pb2(aq) + 4 HCl(aq) = 2 PbCl2 + 2 H2
Mn(OH)2 + OH = Mn3O4 + H2O =>
3 Mn(OH)2 + 2 OH = Mn3O4 + 4 H2O
KI2 + Pb(NO3)2 = KNO3 + Pb(I2)2 =>
2 KI2 + Pb(NO3)2 = 2 KNO3 + Pb(I2)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb(s) + HNO3 = Pb(NO3)2 + H2 =>
Pb(s) + 2 HNO3 = Pb(NO3)2 + H2
K + Fe2O3 = K2O + Fe2 =>
6 K + Fe2O3 = 3 K2O + Fe2
CH3CH2CH2OH + (CH3)2CO = (CH3CH2CH2)2CO + H2O =>
4 CH3CH2CH2OH + 3(CH3)2CO = 3(CH3CH2CH2)2CO + 4 H2O
HC2H3O2 + C4H9OH = H2O + C6H12O2 =>
HC2H3O2 + C4H9OH = H2O + C6H12O2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
CH2Cl2 + H2O = CH3Cl + H{+} + Cl{-} + CO2 =>
3 CH2Cl2 + 2 H2O = 2 CH3Cl + 4 H{+} + 4 Cl{-} + CO2
Cr(NO3)2 + CuSO4 = Cu + NO3 + Cr2(SO4)3 =>
2 Cr(NO3)2 + 3 CuSO4 = 3 Cu + 4 NO3 + Cr2(SO4)3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Mg2SiO4 + CaCO3 + CO2 + H2O = Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 =>
8 Mg2SiO4 + 13 CaCO3 + 9 CO2 + H2O = Ca2Mg5Si8O22(OH)2 + 11 CaMg(CO3)2
Tl2SO4 + K2Cr2O7 + H2SO4 = Tl2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Tl2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Tl2(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Cu2O + NH4 = Cu + N2 + H2O =>
4 Cu2O + 2 NH4 = 8 Cu + N2 + 4 H2O
Mg + B = MgB =>
Mg + B = MgB
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + FeO = Fe2 + CuO =>
2 Cu + 2 FeO = Fe2 + 2 CuO
Fe(iii) + S8 = FeS =>
8 Fe(iii) + S8 = 8 FeS
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
PH3 = H3P =>
PH3 = H3P
Mn + ClO{-} = MnO2 + Cl{-} =>
Mn + 2 ClO{-} = MnO2 + 2 Cl{-}
(CH3)2CHCH2OH + HCOOH = CH3(CH)2COOCH3 + H2O =>
7(CH3)2CHCH2OH + 12 HCOOH = 8 CH3(CH)2COOCH3 + 15 H2O
HF(l) = H2(g) + F2(g) =>
2 HF(l) = H2(g) + F2(g)
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
C6H14(g) + O2(g) = H2O(g) + CO2(g) =>
2 C6H14(g) + 19 O2(g) = 14 H2O(g) + 12 CO2(g)
Fe2O3 + Ba(OH)2 + Cl2 = BaFeO4 + BaCl + H2O =>
2 Fe2O3 + 10 Ba(OH)2 + 3 Cl2 = 4 BaFeO4 + 6 BaCl + 10 H2O
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Équations équilibrées sur01/08/25
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