| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaCl + (H)2O
Ca(OH)2 + FeCl3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(OH)3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C13H10O + NaBH4 + HCl = C13H12O + NaBCl4 =>
4 C13H10O + NaBH4 + 4 HCl = 4 C13H12O + NaBCl4
Mg + Si + O = MgSiO3 =>
Mg + Si + 3 O = MgSiO3
C6H8O7 + NaOHCO3 = Na3C6H5O7 + H2O + CO2 =>
4 C6H8O7 + 9 NaOHCO3 = 3 Na3C6H5O7 + 13 H2O + 15 CO2
Ag = Ag{+} + e =>
Ag = Ag{+} + e
CoCl2 + H2O = HOCl + Co2 + H2 =>
2 CoCl2 + 4 H2O = 4 HOCl + Co2 + 2 H2
Ag2CO3(s) = Ag + CO2(g) + O2(g) =>
2 Ag2CO3(s) = 4 Ag + 2 CO2(g) + O2(g)
H2CO3 + Mg(OH)2 = H2O + MgCO3 =>
H2CO3 + Mg(OH)2 = 2 H2O + MgCO3
(NH4)2MoO4 + NH3 + H2O2 = (NH4)2MoO8 + NH4OH =>
(NH4)2MoO4 + 4 NH3 + 4 H2O2 = (NH4)2MoO8 + 4 NH4OH
HC2H3O2(aq) + LiHSO3(aq) = LiH4(s) + HSO3(aq) + CO(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiH4(s) + HSO3(aq) + 2 CO(g)
K2CO3 + Br2 = KBrO3 + KBr + CO2 =>
3 K2CO3 + 3 Br2 = KBrO3 + 5 KBr + 3 CO2
HCl(aq) + NaOH(aq) = NaCl(g) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(g) + H2O(l)
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Ag + NH4SCN = Ag(SCN) + NH4 =>
Ag + NH4SCN = Ag(SCN) + NH4
FeSO4 + NaNO2 = FeNO2 + NaSO4 =>
FeSO4 + NaNO2 = FeNO2 + NaSO4
CO + H2 = CH3CH2CH2CH2CH2OH + H2O =>
5 CO + 10 H2 = CH3CH2CH2CH2CH2OH + 4 H2O
SiCl4 + Zn = Si + ZnCl2 =>
SiCl4 + 2 Zn = Si + 2 ZnCl2
AgNO3 + K2S2O8 + H2O = AgO + KNO3 + Ag2SO4 + HNO3 =>
6 AgNO3 + K2S2O8 + 2 H2O = 2 AgO + 2 KNO3 + 2 Ag2SO4 + 4 HNO3
Fe2O3 + Al2O3 = FeAl + O2 =>
Fe2O3 + Al2O3 = 2 FeAl + 3 O2
HBr + MgS = MgBr2 + H2S =>
2 HBr + MgS = MgBr2 + H2S
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
CaCO3 + H2SO4 + Tm = CaTmSO4 + H2O + CO2 =>
CaCO3 + H2SO4 + Tm = CaTmSO4 + H2O + CO2
BaBr2 + Fe(NO3)3 = Ba(NO3)2 + FeBr3 =>
3 BaBr2 + 2 Fe(NO3)3 = 3 Ba(NO3)2 + 2 FeBr3
C4H5N3O + O2 = CO2 + H2O + NO2 =>
4 C4H5N3O + 31 O2 = 16 CO2 + 10 H2O + 12 NO2
Pb(No3) + K(Co3) = Pb(Co3) + K(No3) =>
Pb(No3) + K(Co3) = Pb(Co3) + K(No3)
Cd + N2 = Cd3N2 =>
3 Cd + N2 = Cd3N2
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
Ca(ClO)2 + Mg3(PO4)2 = Mg(ClO)2 + Ca3(PO4)2 =>
3 Ca(ClO)2 + Mg3(PO4)2 = 3 Mg(ClO)2 + Ca3(PO4)2
CoBr2 + H2O = CoBr2H2O =>
CoBr2 + H2O = CoBr2H2O
Na2CO3 + HNO3 = NaHCO3 + NaNO3 =>
Na2CO3 + HNO3 = NaHCO3 + NaNO3
HNO3(aq) + Ba(OH)2 = H2O(l) + Ba(NO3)2(aq) =>
2 HNO3(aq) + Ba(OH)2 = 2 H2O(l) + Ba(NO3)2(aq)
C4H9NH2 + HClO4 = C4H9NH3 + ClO4 =>
C4H9NH2 + HClO4 = C4H9NH3 + ClO4
NAlO3 + SO2 + H2O = NAl + H2SO4 =>
NAlO3 + 3 SO2 + 3 H2O = NAl + 3 H2SO4
CH3OH + H3PO4 = H2O + CH3OH2PO3 =>
CH3OH + H3PO4 = H2O + CH3OH2PO3
Na2SO3 + Na2Cr2O7 + H2O = Na[Cr(OH)4] + Na2SO4 =>
3 Na2SO3 + Na2Cr2O7 + 4 H2O = 2 Na[Cr(OH)4] + 3 Na2SO4
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
Chlorine + water = hypochlorousacid + hydrochloricacid =>
Cl2 + H2O = HClO + HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C57H110O6 + NaOH = C18H35O2Na + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35O2Na + C3H8O3
Ca(PO4)2 + H2O = Ca(OH)2 + P2O7 =>
Ca(PO4)2 + H2O = Ca(OH)2 + P2O7
KMnO4 + HCl + KNO2 = MnO2 + KNO3 + KCl + H2O =>
2 KMnO4 + 2 HCl + 3 KNO2 = 2 MnO2 + 3 KNO3 + 2 KCl + H2O
PbO2 + CH3COOH = H2O2 + Pb(CH3COO)2 =>
PbO2 + 2 CH3COOH = H2O2 + Pb(CH3COO)2
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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