| Équations équilibrées la veille | Équations équilibrées le lendemain |
850 Fe2O3 + 125 Y2O3 + 25 Nd2O3 = Fe1700Y250Nd50O3000
H3(PO4) + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3(PO4) + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
MnO2 + HBr + H2SO4 = MnSO4 + Br2 + H2O =>
MnO2 + 2 HBr + H2SO4 = MnSO4 + Br2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeCl3 + KCN = K3[Fe(CN)6] + KCl =>
FeCl3 + 6 KCN = K3[Fe(CN)6] + 3 KCl
K(s) + H2O(i) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(i) = 2 KOH(aq) + H2(g)
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
HCOOH + NH3 = CH3ON + H2O =>
HCOOH + NH3 = CH3ON + H2O
HCl(ag) + KClO3(ag) = KCl(ag) + HClO3(ag) =>
HCl(ag) + KClO3(ag) = KCl(ag) + HClO3(ag)
C6H12O2 + C5H12O = C11H22O2 + H2O =>
C6H12O2 + C5H12O = C11H22O2 + H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
NaCO3 + HNO3 = Na + NO3 + HOH + CO2 =>
NaCO3 + 2 HNO3 = Na + 2 NO3 + HOH + CO2
NaOH + Zn(SO4)3 = Na(SO4)3 + ZnOH =>
NaOH + Zn(SO4)3 = Na(SO4)3 + ZnOH
K(HCOO) + H2O = KOH + HCOOH =>
K(HCOO) + H2O = KOH + HCOOH
Na2SiO3 + HBr = NaBr + H2SiO3 =>
Na2SiO3 + 2 HBr = 2 NaBr + H2SiO3
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
NaNO3 + Pb2O2 = Pb(NO3)2 + Na2O =>
4 NaNO3 + Pb2O2 = 2 Pb(NO3)2 + 2 Na2O
Zn + F2 = Zn(F2)2 =>
Zn + 2 F2 = Zn(F2)2
C5H12 + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H12 + 6 KMnO4 + 9 H2SO4 = 5 C5H10O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
N2OH + O2 = NO2 + H2O =>
4 N2OH + 7 O2 = 8 NO2 + 2 H2O
MnO2 + HBr + H2SO4 = MnSO4 + Br2 + H2O =>
MnO2 + 2 HBr + H2SO4 = MnSO4 + Br2 + 2 H2O
Ti02 + CCl4 = TiCl4 + C02 =>
Ti02 + 2 CCl4 = 2 TiCl4 + C02
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
CoCl2*6H2O = CoO + H2O + HCl =>
CoCl2*6H2O = CoO + 5 H2O + 2 HCl
C6H5COCH3 + H2 = C6H5CH(OH)CH3 =>
C6H5COCH3 + H2 = C6H5CH(OH)CH3
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2 =>
Mg3(PO4)2 + NaOH = Mg3OH + Na(PO4)2
CaH2 + Zn = CaZn + H2 =>
CaH2 + Zn = CaZn + H2
Ag + (CO3)2 = Ag2CO3 =>
4 Ag + (CO3)2 = 2 Ag2CO3
KMnO4 + KNO2 + HCl = KNO3 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 5 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
S8 + HNO3(diluido) = H2SO4 + NO =>
S8 + 16 HNO3(diluido) = 8 H2SO4 + 16 NO
MnO4{-} + C2O4{-2} + OH{-} = CO3{-2} + MnO2 + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 6 CO3{-2} + 2 MnO2 + 2 H2O
AlI3 + AgF = AlF3 + AgI =>
AlI3 + 3 AgF = AlF3 + 3 AgI
NO2 + HNO = HNO3 + NO =>
2 NO2 + HNO = HNO3 + 2 NO
FeSO4*7H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
Zn + HCl = Zn3Cl2 + H2 =>
3 Zn + 2 HCl = Zn3Cl2 + H2
SO3{-2} + MnO4{-} + OH{-} = SO4{2-} + MnO4{2-} + H2O =>
SO3{-2} + 2 MnO4{-} + 2 OH{-} = SO4{2-} + 2 MnO4{2-} + H2O
H2C2O4*2H2O + CoCO3 + K2C2O4*H2O = K3[Co(C2O4)3]*3H2O + H2O =>
2 H2C2O4*2H2O + 2 CoCO3 + 3 K2C2O4*H2O = 2 K3[Co(C2O4)3]*3H2O + 3 H2O
H2S + ClO2 = S + HCl + H2O =>
5 H2S + 2 ClO2 = 5 S + 2 HCl + 4 H2O
H2SO4 + KOH + NaOH = NaKSO4 + H2O =>
H2SO4 + KOH + NaOH = NaKSO4 + 2 H2O
KClO3(S) = KCl(S) + O2(g) =>
2 KClO3(S) = 2 KCl(S) + 3 O2(g)
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4 =>
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
MgO + K3PO4 = K2O + Mg3(PO4)2 =>
3 MgO + 2 K3PO4 = 3 K2O + Mg3(PO4)2
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
CH3COOH + Na2HCO3 = CH3COONa + CO2 + H2O =>
15 CH3COOH + 8 Na2HCO3 = 16 CH3COONa + 6 CO2 + 10 H2O
CsCl + H2O = HCl + CsOH =>
CsCl + H2O = HCl + CsOH
Pb(NO3)2 + NiSO4 = Pb(SO4) + Ni(NO3)2 =>
Pb(NO3)2 + NiSO4 = Pb(SO4) + Ni(NO3)2
Cu(SO4) + Mg = Cu + Mg(SO4) =>
Cu(SO4) + Mg = Cu + Mg(SO4)
FeO3 + Ba(OH)2 = Fe(OH)3 + BaO2 =>
2 FeO3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaO2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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