| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Ca{2+} + NH3 + H2O = NH4{+} + Ca(OH)2 =>
Ca{2+} + 2 NH3 + 2 H2O = 2 NH4{+} + Ca(OH)2
C3H4O5 + O2 = CO2 + H2O =>
2 C3H4O5 + 3 O2 = 6 CO2 + 4 H2O
HCl + NiCO3 = H2CO3 + NiCl2 =>
2 HCl + NiCO3 = H2CO3 + NiCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2SiO3 + (NH4)2CO3 = H2SiO3 + Na2CO3 + NH3 =>
Na2SiO3 + (NH4)2CO3 = H2SiO3 + Na2CO3 + 2 NH3
CrI3 + KOH + Cl2 = K2CrO4 + IO4 + KCl + H2O =>
CrI3 + 32 KOH + 15 Cl2 = K2CrO4 + 3 IO4 + 30 KCl + 16 H2O
C6H14 + H2O + O2 = CH3OH =>
2 C6H14 + 10 H2O + O2 = 12 CH3OH
hydrogenchloride + bariumhydroxide = bariumchloride + water =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + Au2(SO4)3 = Au + Li2SO4 =>
6 Li + Au2(SO4)3 = 2 Au + 3 Li2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
MgS + LiCl = MgLi + SCl =>
MgS + LiCl = MgLi + SCl
HBr + HCl2 = HCl + Br2 =>
2 HBr + 2 HCl2 = 4 HCl + Br2
Mg + CdSO4 = MgSO4 + Cd =>
Mg + CdSO4 = MgSO4 + Cd
CaO + H3N = Ca3N2 + H2O =>
3 CaO + 2 H3N = Ca3N2 + 3 H2O
H4C2O + O2 = CO2 + H2O =>
2 H4C2O + 5 O2 = 4 CO2 + 4 H2O
NH3(g) + H2O = NH4OH(aq) =>
NH3(g) + H2O = NH4OH(aq)
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
ZnC2O4 = Zn + C2 + O4 =>
ZnC2O4 = Zn + C2 + O4
AgOH + H3PO4 = Ag3(PO4) + H2O =>
3 AgOH + H3PO4 = Ag3(PO4) + 3 H2O
AgNO3NaSO4 = AgSO4NaNO3 =>
AgNO3NaSO4 = AgSO4NaNO3
C7H6O2 + H2O = C6H7O + HCOOH =>
17 C7H6O2 + 28 H2O = 16 C6H7O + 23 HCOOH
KO2 + H2O(l) = KOH + O2(g) =>
4 KO2 + 2 H2O(l) = 4 KOH + 3 O2(g)
HH2S + HNO3 = S + NO + H2O =>
HH2S + HNO3 = S + NO + 2 H2O
Cu(HSO4)2 + NaNO2 = Cu(NO2)2 + NaHSO4 =>
Cu(HSO4)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaHSO4
CH2(NH2)COOH = CH(NH2)CO + H2O =>
CH2(NH2)COOH = CH(NH2)CO + H2O
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl =>
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl
Ag2SO4(aq) + NaCl(aq) = Na2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 AgCl(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + K = CH3CO2K + H =>
CH3COOH + K = CH3CO2K + H
H2SO4 + NaOH = HSO4 + NaH3O =>
2 H2SO4 + NaOH = 2 HSO4 + NaH3O
MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF
BaO + P2O5 = Ba + (PO4)2 =>
3 BaO + P2O5 = 3 Ba + (PO4)2
NaOH + AgNO = NaNO + AgOH =>
NaOH + AgNO = NaNO + AgOH
P8 = P5 =>
5 P8 = 8 P5
NaHPO4*12H2O + NaOH = Na2PO4 + H2O =>
NaHPO4*12H2O + NaOH = Na2PO4 + 13 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(s) + H2O = H2 + Fe3O4 =>
3 Fe(s) + 4 H2O = 4 H2 + Fe3O4
H3AsO4 + AgOH = Ag3AsO4 + H2O =>
H3AsO4 + 3 AgOH = Ag3AsO4 + 3 H2O
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
Li + NaOH = NaO + LiH =>
Li + NaOH = NaO + LiH
AgNO3 + CaCO3 = Ag2CO3 + (NO3)2Ca =>
2 AgNO3 + CaCO3 = Ag2CO3 + (NO3)2Ca
SiCaO3 + C2H4 = SiCaC3 + H2O =>
2 SiCaO3 + 3 C2H4 = 2 SiCaC3 + 6 H2O
PbSO4 + PbS = SO2 + Pb =>
PbSO4 + PbS = 2 SO2 + 2 Pb
I2 + NH4OH = NH4I + NH2IO4 + H2O =>
5 I2 + 10 NH4OH = 9 NH4I + NH2IO4 + 6 H2O
Mg + CdSO4 = MgSO4 + Cd =>
Mg + CdSO4 = MgSO4 + Cd
NH3 + I2 = NI3 + HI =>
NH3 + 3 I2 = NI3 + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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