| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 = Ba2 + 2(NO3)2
Fe + Na3PO4 = Fe2PO4 + Na =>
2 Fe + Na3PO4 = Fe2PO4 + 3 Na
Fe3S4 + O2 = Fe2O3 + SO2 =>
4 Fe3S4 + 25 O2 = 6 Fe2O3 + 16 SO2
ZnSO4 + NH3 = (Zn(NH3)4)SO4 =>
ZnSO4 + 4 NH3 = (Zn(NH3)4)SO4
Al(MnO4)3 + NH4ClO2 = NH4MnO4 + Al(ClO2)3 =>
Al(MnO4)3 + 3 NH4ClO2 = 3 NH4MnO4 + Al(ClO2)3
C5H4O12 + CO = C5H4O + CO2 =>
C5H4O12 + 11 CO = C5H4O + 11 CO2
KI + HClO3 = HI + KClO3 =>
KI + HClO3 = HI + KClO3
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
PbO2 + NaOH + Cr2(SO4)3 = PbSO4 + Na2CrO4 + H2O =>
3 PbO2 + 4 NaOH + Cr2(SO4)3 = 3 PbSO4 + 2 Na2CrO4 + 2 H2O
KMnO4 + HCl = Mn + KCl + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 Mn + 2 KCl + 8 H2O + 7 Cl2
HCHO2 + OH{-} = CHO2{-} + H2O =>
HCHO2 + OH{-} = CHO2{-} + H2O
Sr(OH)2 + HNO3 = SrHNO3 + (OH)2 =>
Sr(OH)2 + HNO3 = SrHNO3 + (OH)2
C2H8N2 + NaCN + H2CO3 + H2O = (NaO2CCH2)2NCH2CH2N(CH2CO2Na)2 + NH3 =>
13 C2H8N2 + 20 NaCN + 4 H2CO3 + 28 H2O = 5(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2 + 36 NH3
Bi2O3 + C3H6 + NH3 = C2H3N + H2O + Bi =>
2 Bi2O3 + 2 C3H6 + 3 NH3 = 3 C2H3N + 6 H2O + 4 Bi
V + N2 = V3N2 =>
3 V + N2 = V3N2
(NH4)2Se + AgNO3 = NH4NO3 + Ag2Se =>
(NH4)2Se + 2 AgNO3 = 2 NH4NO3 + Ag2Se
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s) =>
Zn(s) + BaSO4(aq) = ZnSO4(aq) + Ba(s)
CS2 + OH{-} = (CO3){-2} + (CS3){-2} + H2O =>
3 CS2 + 6 OH{-} = (CO3){-2} + 2(CS3){-2} + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
FeCl3 + HBr = HCl + FeBr2 + Br2 =>
2 FeCl3 + 6 HBr = 6 HCl + 2 FeBr2 + Br2
HClO3(aq) + H2O(l) = HO + H2ClO3 =>
HClO3(aq) + H2O(l) = HO + H2ClO3
Al1Cl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al1Cl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH =>
C14H10O2 + NaBH4 + H2O = C14H12O2 + BH3 + NaOH
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
HNO3 + KMnO4 = HNO4 + KMnO3 =>
HNO3 + KMnO4 = HNO4 + KMnO3
NaC2H3O2(aq) + AgNO3(aq) = AgC2H3O2(s) + NaNO3(aq) =>
NaC2H3O2(aq) + AgNO3(aq) = AgC2H3O2(s) + NaNO3(aq)
AgZn = ZnAg =>
AgZn = ZnAg
MgSO3 + HNO2 = Mg(NO2)2 + H2SO3 =>
MgSO3 + 2 HNO2 = Mg(NO2)2 + H2SO3
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CO + SO2 = CO2 + S8 =>
16 CO + 8 SO2 = 16 CO2 + S8
MgSO3 + HNO2 = Mg(NO2)2 + H2SO3 =>
MgSO3 + 2 HNO2 = Mg(NO2)2 + H2SO3
C5H8O + C5H4O2 = C15H12O3 + H2O =>
C5H8O + 2 C5H4O2 = C15H12O3 + 2 H2O
ZnO + H2NO3 = ZnNO3 + H2O =>
ZnO + H2NO3 = ZnNO3 + H2O
Si + HNO3 + HF = SiF4 + NO2 + H2O =>
Si + 4 HNO3 + 4 HF = SiF4 + 4 NO2 + 4 H2O
(NH4)2CrO4 + BaCl2 = Cl(NH4) + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = 2 Cl(NH4) + BaCrO4
N2O5 + Ca(OH)2 = CaOHNO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 CaOHNO3 + H2O
KCH3COO + H2O = OH + KCH3COOH =>
KCH3COO + H2O = OH + KCH3COOH
OH + HBr = H2O + Br2 =>
2 OH + 2 HBr = 2 H2O + Br2
NaOH + H3C6H5O7 = Na3C6H5O7 + H2O =>
3 NaOH + H3C6H5O7 = Na3C6H5O7 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + NO3 + H{+} + OH{-} = Zn(OH)4{2-} + NH3 =>
9 Zn + 2 NO3 + 12 H{+} + 30 OH{-} = 9 Zn(OH)4{2-} + 2 NH3
MgSO3 + HNO2 = Mg(NO2)2 + H2SO3 =>
MgSO3 + 2 HNO2 = Mg(NO2)2 + H2SO3
Zn(OH)2 + Ca3(PO4)2 = Zn3(PO4)2 + Ca(OH)2 =>
3 Zn(OH)2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 Ca(OH)2
Li55La30Zr20Al5O120 + Li = Li70La30Zr20O120 + Li10Al30 =>
6 Li55La30Zr20Al5O120 + 100 Li = 6 Li70La30Zr20O120 + Li10Al30
H2SO4 + C = H2O + O2 + CS2 =>
2 H2SO4 + C = 2 H2O + 3 O2 + CS2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
NCl + KOH = KCl + NOH =>
NCl + KOH = KCl + NOH
Al3 + HCl = AlCl3 + H2(aq) =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2(aq)
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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