| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOHKOH = KNaOH2O
P2O5 + Ba(OH)2 = BaO + P(OH)5 =>
P2O5 + 5 Ba(OH)2 = 5 BaO + 2 P(OH)5
H2[TiO2(SO4)2] + NH4F = (NH4)2SO4 + TiF4 + O2 + H2O =>
2 H2[TiO2(SO4)2] + 8 NH4F = 4(NH4)2SO4 + 2 TiF4 + O2 + 2 H2O
*Zn + HCl = ZnCl2 + H2 =>
*Zn + 2 HCl = ZnCl2 + H2
Mg + Ag2SO4 = Mg(SO4) + Ag =>
Mg + Ag2SO4 = Mg(SO4) + 2 Ag
H2O + C4H8ONH = H3O + C4H8ON =>
H2O + C4H8ONH = H3O + C4H8ON
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
Na2SO4 + Sr(OH)2 = NaOH + SO4Sr =>
Na2SO4 + Sr(OH)2 = 2 NaOH + SO4Sr
K2CO3 + H3PO4 = K3PO4 + H2OCO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2OCO2
PdCl{2} + HNO{3} = Pd(NO{3}){2} + HCl =>
PdCl{2} + HNO{3} = Pd(NO{3}){2} + HCl
Fe(NO3)3 + K4SCN = Fe4(SCN)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4SCN = Fe4(SCN)3 + 12 KNO3
C2H5OH + KCl + H2SO4 = C2H5Cl + K2SO4 + H2O =>
2 C2H5OH + 2 KCl + H2SO4 = 2 C2H5Cl + K2SO4 + 2 H2O
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
NaOHKOH = NaKH2O2 =>
NaOHKOH = NaKH2O2
KCl(aq) + Ag2SO4(aq) = K2SO4(aq) + AgCl(s) =>
2 KCl(aq) + Ag2SO4(aq) = K2SO4(aq) + 2 AgCl(s)
Ba(OH)2Cl2O = Ba(ClO)2H2O =>
Ba(OH)2Cl2O = Ba(ClO)2H2O
KClO3 + H3PO4 + KI = Cl2 + I2 + K3PO4 + H2O =>
2 KClO3 + 4 H3PO4 + 10 KI = Cl2 + 5 I2 + 4 K3PO4 + 6 H2O
Fe(NO3)3*9H2O + HCl = FeCl3 + HNO3 + H2O =>
Fe(NO3)3*9H2O + 3 HCl = FeCl3 + 3 HNO3 + 9 H2O
Rb + NaOH = Na + RbOH =>
Rb + NaOH = Na + RbOH
Fe2O3 + HNO3 = FeN3O9*H2O + H2O =>
Fe2O3 + 6 HNO3 = 2 FeN3O9*H2O + H2O
Cr(C2O4)3 + V(C4H4O5)2 = V(C2O4)2 + Cr(C4H4O5)3 =>
2 Cr(C2O4)3 + 3 V(C4H4O5)2 = 3 V(C2O4)2 + 2 Cr(C4H4O5)3
N2H4 + H2SO4 = N2H6SO4 =>
N2H4 + H2SO4 = N2H6SO4
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + MnSO4 + Na2(SO4) + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = K2SO4 + 2 MnSO4 + 5 Na2(SO4) + 3 H2O
[Fe(SCN)(H2O)5](aq) + FeCl(aq) = [Cl2(SCN)(H2O)5](aq) + Fe(aq) =>
[Fe(SCN)(H2O)5](aq) + 2 FeCl(aq) = [Cl2(SCN)(H2O)5](aq) + 3 Fe(aq)
Fe2 + OH = Fe(OH)3 =>
Fe2 + 6 OH = 2 Fe(OH)3
Hg + O = HgO =>
Hg + O = HgO
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
Na2S203 + HCl = H2S203 + NaCl =>
Na2S203 + 2 HCl = H2S203 + 2 NaCl
KOHNaOH = NaK(OH)2 =>
KOHNaOH = NaK(OH)2
H2O + Sb2O + C4H4O6 = SbOC4H4O6{-} + H{+} =>
H2O + Sb2O + 2 C4H4O6 = 2 SbOC4H4O6{-} + 2 H{+}
Ca10(PO4)6(OH)2(s) + H(aq) = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2(s) + 8 H(aq) = 6 CaHPO4 + 2 H2O + 4 Ca
Fe + NO2 = Fe2O3 + NO =>
2 Fe + 3 NO2 = Fe2O3 + 3 NO
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
ClH + Cu(OH)2 = CuClH3O2 =>
ClH + Cu(OH)2 = CuClH3O2
KOHNaOH = H2OKONa =>
KOHNaOH = H2OKONa
CH3 + NCl3 = H6 + N3 + CCl3 =>
6 CH3 + 6 NCl3 = 3 H6 + 2 N3 + 6 CCl3
Je(OH)3 = Je2O3 + H2O =>
2 Je(OH)3 = Je2O3 + 3 H2O
Fe + O(g) = FeO =>
Fe + O(g) = FeO
Mg + H2(PO4) = Mg3(PO4)2 + H2 =>
3 Mg + 2 H2(PO4) = Mg3(PO4)2 + 2 H2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
CH2OHCH2CH2CH2OH + KMnO4 + H2SO4 = CH2OHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH2OHCH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
HS + HBr = H2Br + S =>
HS + HBr = H2Br + S
C2C6H12O6 + O2 = CO2 + H2O =>
C2C6H12O6 + 8 O2 = 8 CO2 + 6 H2O
HIO3 + H2SO = HI + H2SO4 =>
HIO3 + H2SO = HI + H2SO4
Ca(OH)2 + MgO = CaO + Mg(OH)2 =>
Ca(OH)2 + MgO = CaO + Mg(OH)2
Cr2(SO4)3 + K2[Fe(CN)6] + KOH = K2CrO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K2[Fe(CN)6] + 16 KOH = 2 K2CrO4 + 6 K3[Fe(CN)6] + 3 K2SO4 + 8 H2O
HNO3 + NaNO2 = HNO2 + NaNO3 =>
HNO3 + NaNO2 = HNO2 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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