| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
P + Cl2 = P3Cl4 =>
3 P + 2 Cl2 = P3Cl4
KClO3 + O2 = KO + ClO3 =>
2 KClO3 + O2 = 2 KO + 2 ClO3
H2CrO4 + H2O2 = H4CrO7 + H2O =>
H2CrO4 + 2 H2O2 = H4CrO7 + H2O
Na2SO3(s) + C(s) = Na2S(s) + CO2(g) =>
2 Na2SO3(s) + 3 C(s) = 2 Na2S(s) + 3 CO2(g)
LiOH + (NH4)2CrO4 = Li2CrO4 + NH4OH =>
2 LiOH + (NH4)2CrO4 = Li2CrO4 + 2 NH4OH
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
HC3H5O3NaOH = H2ONaC3H5O3 =>
HC3H5O3NaOH = H2ONaC3H5O3
CuSO4*5H2O + (NH4)2SO4 = (NH4)2SO4*5H2O + CuSO4 =>
CuSO4*5H2O + (NH4)2SO4 = (NH4)2SO4*5H2O + CuSO4
CH4 + NaOH = CH3 + NaOH2 =>
CH4 + NaOH = CH3 + NaOH2
Na2 + CO3 + NH4Cl = Na2Cl + NCO + H2O =>
Na2 + CO3 + NH4Cl = Na2Cl + NCO + 2 H2O
Ca(s) + H2O(l) = CaO(aq) + H2(g) =>
Ca(s) + H2O(l) = CaO(aq) + H2(g)
AlCl3 + Ni(C2H3O2)2 = NiCl2 + Al(C2H3O2)3 =>
2 AlCl3 + 3 Ni(C2H3O2)2 = 3 NiCl2 + 2 Al(C2H3O2)3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
HCl + NH3 = H + NClH2 =>
HCl + NH3 = 2 H + NClH2
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2CO3(aq) = FeCO3(s) + Na2(NO3)3(aq)
HCl + Al2(CO3)3 = Al(Cl)3 + CO2 + H2O =>
6 HCl + Al2(CO3)3 = 2 Al(Cl)3 + 3 CO2 + 3 H2O
KBrO3 + KI + H2SO4 = I2 + KBr + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
O2 + ON = O2N =>
O2 + 2 ON = 2 O2N
Mn(OH)2 + Cl2 + NaOH = MnO2 + NaCl + H2O =>
Mn(OH)2 + Cl2 + 2 NaOH = MnO2 + 2 NaCl + 2 H2O
O2 + ON = O2N =>
O2 + 2 ON = 2 O2N
NaClKMgS = Na + Cl + K + Mg + S =>
NaClKMgS = Na + Cl + K + Mg + S
KHS(aq)HCl(aq) = KCl(aq)H2S(g) =>
KHS(aq)HCl(aq) = KCl(aq)H2S(g)
O2 + ON = O2N =>
O2 + 2 ON = 2 O2N
BaO2 + Cr2O3 + KOH + H2O = K2CrO4 + Ba(OH)2 =>
3 BaO2 + Cr2O3 + 4 KOH + H2O = 2 K2CrO4 + 3 Ba(OH)2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
Na2SO4 + H2O = Na2(OH) + HSO4 =>
Na2SO4 + H2O = Na2(OH) + HSO4
K(s) + I2(s) = KI(s) =>
2 K(s) + I2(s) = 2 KI(s)
Hg(No2) + Zn = Hg2 + Zn(No2)2 =>
2 Hg(No2) + Zn = Hg2 + Zn(No2)2
C12H22O12 + KNO3 = CO2 + H2O + KOH + NO =>
3 C12H22O12 + 46 KNO3 = 36 CO2 + 10 H2O + 46 KOH + 46 NO
NH4F + Ba(OH)2 = BaF2 + NH4OH =>
2 NH4F + Ba(OH)2 = BaF2 + 2 NH4OH
CrO4{2-} + HSnO2 + H2O = CrO2 + HSnO3 + OH{-} =>
CrO4{2-} + HSnO2 + H2O = CrO2 + HSnO3 + 2 OH{-}
FeCr2O4 + Na2Co3 + O2 = Na2CrO4 + Fe2O3 + Co2 =>
4 FeCr2O4 + 8 Na2Co3 + 11 O2 = 8 Na2CrO4 + 2 Fe2O3 + 12 Co2
Cu{2+} + NaOH = Na{+} + Cu(OH)2 =>
Cu{2+} + 2 NaOH = 2 Na{+} + Cu(OH)2
ZnSO4 + NH3 = Zn(NH3)2 + SO4 =>
ZnSO4 + 2 NH3 = Zn(NH3)2 + SO4
C2H4O2 + O21 = CO2 + H2O =>
21 C2H4O2 + 4 O21 = 42 CO2 + 42 H2O
HPO3 + Mn(OH)2 = Mn(PO3)2 + H2O =>
2 HPO3 + Mn(OH)2 = Mn(PO3)2 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
(NH4)2SO3 + Ni(NO3)3 = Ni2(SO3)3 + NH4NO3 =>
3(NH4)2SO3 + 2 Ni(NO3)3 = Ni2(SO3)3 + 6 NH4NO3
Y + H2C2O4 = Y2(C2O4)3 + H =>
2 Y + 3 H2C2O4 = Y2(C2O4)3 + 6 H
Sb2O3 + Au + NH4Cl = O3 + NH4 + AuSbCl =>
Sb2O3 + 2 Au + 2 NH4Cl = O3 + 2 NH4 + 2 AuSbCl
H3PO3 + Mo(OH)4 = Mo3(PO3)4 + H2O =>
4 H3PO3 + 3 Mo(OH)4 = Mo3(PO3)4 + 12 H2O
C7H10O4 + LiBH4 + HCl = C6H10O3 + CH4O + LiCl + BH3 =>
C7H10O4 + 2 LiBH4 + 2 HCl = C6H10O3 + CH4O + 2 LiCl + 2 BH3
AgI + HNO3 + AgIO3 = AgNO3 + I2 + H2O =>
5 AgI + 6 HNO3 + AgIO3 = 6 AgNO3 + 3 I2 + 3 H2O
Na2S2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2 + 7 Br2 + 16 NaOH = 14 NaBr + 2 Na2SO4 + 8 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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