| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5CO2H + 15 H2O2 = 7 CO2 + 18 H2O
SrCl2 + K4Fe(CN)6 = Sr2(Fe(CN)6) + KCl =>
2 SrCl2 + K4Fe(CN)6 = Sr2(Fe(CN)6) + 4 KCl
CH3COOH + KOH = KH3CCOO + H2O =>
CH3COOH + KOH = KH3CCOO + H2O
Zn + Cu(NO)2 = Zn(NO)3 + Cu =>
2 Zn + 3 Cu(NO)2 = 2 Zn(NO)3 + 3 Cu
Te + O2 = Te2O =>
4 Te + O2 = 2 Te2O
KNO2 + S = K2S + N2 + SO2 =>
2 KNO2 + 3 S = K2S + N2 + 2 SO2
NaBr + H2SO4 = Br + SO2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = 2 Br + SO2 + Na2SO4 + 2 H2O
CH3COOCOCH3 + HCl = CH3COCl + CH3COOH =>
CH3COOCOCH3 + HCl = CH3COCl + CH3COOH
(COOH)2 + O = CO2 + H2O =>
(COOH)2 + O = 2 CO2 + H2O
MnCl2 + H2O + Cl2 + KCl = KMnO4 + HCl =>
2 MnCl2 + 8 H2O + 5 Cl2 + 2 KCl = 2 KMnO4 + 16 HCl
NaOCl = Na + OCl =>
NaOCl = Na + OCl
CH3COOH + CaO = Ca(OH) + CH3COO =>
CH3COOH + CaO = Ca(OH) + CH3COO
Pb2 + H(PO4)3 = Pb(PO4)3 + H =>
Pb2 + 2 H(PO4)3 = 2 Pb(PO4)3 + 2 H
CHO + O = CO + HO =>
CHO + O = CO + HO
Ca5FP3O12 + SiO2 + C = CaSiO3 + CaF2 + CO + P =>
2 Ca5FP3O12 + 9 SiO2 + 15 C = 9 CaSiO3 + CaF2 + 15 CO + 6 P
NH4NO3(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaNO3(aq) =>
NH4NO3(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaNO3(aq)
HNO3 + H2 = N2 + H2O =>
2 HNO3 + 5 H2 = N2 + 6 H2O
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
HNO3 + B + H2O = H3BO4 + NO =>
5 HNO3 + 3 B + 2 H2O = 3 H3BO4 + 5 NO
Br2(aq) + OH{-}(aq) = Br{-}(aq) + BrO3{-}(aq) + H2O(l) =>
3 Br2(aq) + 6 OH{-}(aq) = 5 Br{-}(aq) + BrO3{-}(aq) + 3 H2O(l)
CH3(CH2)4CH3 + O2 = C2 + H2O =>
2 CH3(CH2)4CH3 + 7 O2 = 6 C2 + 14 H2O
Pb(OH)4 + K2CrO4 = Pb(CrO4)2 + KOH =>
Pb(OH)4 + 2 K2CrO4 = Pb(CrO4)2 + 4 KOH
SiO3{2-} + H3O{+} = H2SiO3 + H2O =>
SiO3{2-} + 2 H3O{+} = H2SiO3 + 2 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + MgCO3
Cu + NH4SCN = CuSCN + NH4 =>
Cu + NH4SCN = CuSCN + NH4
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
H2S + MnO4{-} + H{+} = S + Mn{2+} + H2O =>
5 H2S + 2 MnO4{-} + 6 H{+} = 5 S + 2 Mn{2+} + 8 H2O
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
KOH + Zn + H2O = K2[Zn(OH)4] + H2 =>
2 KOH + Zn + 2 H2O = K2[Zn(OH)4] + H2
Zn2(OH)2CO3 + HNO3 + H2O = Zn(NO3)2*6H2O + CO2 =>
Zn2(OH)2CO3 + 4 HNO3 + 9 H2O = 2 Zn(NO3)2*6H2O + CO2
HOOCCOOH + Zn = ZnOOCCOOZn + H =>
HOOCCOOH + 2 Zn = ZnOOCCOOZn + 2 H
Zn + K2Cr2O7 + H2SO4 = H2O + K2SO4 + ZnSO4 + CrSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 7 H2O + K2SO4 + 4 ZnSO4 + 2 CrSO4
Al2(SO4)3 + H2 = Al2 + H2SO4 =>
Al2(SO4)3 + 3 H2 = Al2 + 3 H2SO4
Cu(NO3)2 + Zn = Zn3NO3 + Cu =>
Cu(NO3)2 + 6 Zn = 2 Zn3NO3 + Cu
P + Mg = MgP2 =>
2 P + Mg = MgP2
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
Al + H4SO5 = H2OAlSO4 + H2 =>
Al + H4SO5 = H2OAlSO4 + H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
Cu(C2H3O2)2 + KI = CuI + I2 + KC2H3O2 =>
2 Cu(C2H3O2)2 + 4 KI = 2 CuI + I2 + 4 KC2H3O2
BiOCl + H2SO4 = Bi2(SO4)3 + H2O + HCl =>
2 BiOCl + 3 H2SO4 = Bi2(SO4)3 + 2 H2O + 2 HCl
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
H3AsO + BrO3 = H3AsO4 + Br =>
H3AsO + BrO3 = H3AsO4 + Br
HI + H2SO4 = SO + H2O + I2 =>
4 HI + H2SO4 = SO + 3 H2O + 2 I2
Al2(SO4)3 + CaO = Al2O3 + CaSO4 =>
Al2(SO4)3 + 3 CaO = Al2O3 + 3 CaSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O = Na =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H6 + O = H2O + CO2 =>
C6H6 + 15 O = 3 H2O + 6 CO2
Zn(NO3)2 + NH2CH2COOH = ZnO + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 10 NH2CH2COOH = 9 ZnO + 14 N2 + 20 CO2 + 25 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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