| Équations équilibrées la veille | Équations équilibrées le lendemain |
NCl3 + 3 H2O = 3 HClO + NH3
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
NaCl + LiI = LiCl + NaI =>
NaCl + LiI = LiCl + NaI
Na(OH)(aq) + NiCl2(aq) = Ni(OH)2(s) + NaCl(aq) =>
2 Na(OH)(aq) + NiCl2(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
Cu(NO3)2(aq) + FeCl3(aq) = CuCl2(aq) + Fe(NO3)3(aq) =>
3 Cu(NO3)2(aq) + 2 FeCl3(aq) = 3 CuCl2(aq) + 2 Fe(NO3)3(aq)
Ag3As04 = Ag + As04 =>
Ag3As04 = 3 Ag + As04
Se3N2 = Se + N =>
Se3N2 = 3 Se + 2 N
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
C2H6COHCN + H2O = C2H6COHCONH2 =>
C2H6COHCN + H2O = C2H6COHCONH2
NaNO2 = NO + NO2 + Na2O =>
2 NaNO2 = NO + NO2 + Na2O
Pb(NO3)2 + Na2I2 = NaNO3 + PbI2 =>
Pb(NO3)2 + Na2I2 = 2 NaNO3 + PbI2
KNo3 + NaOH = NaNo3 + KOH =>
KNo3 + NaOH = NaNo3 + KOH
Ca(OH)2 + K3PO3 = Ca3(PO3)2 + KOH =>
3 Ca(OH)2 + 2 K3PO3 = Ca3(PO3)2 + 6 KOH
C8H20O4Si + O2 = SiO2 + CO2 + H2O =>
C8H20O4Si + 12 O2 = SiO2 + 8 CO2 + 10 H2O
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
Ag3As04 = Ag + As04 =>
Ag3As04 = 3 Ag + As04
Zn(OH)4 + NH4Cl = Zn(NH3)4 + Cl + H2O =>
Zn(OH)4 + 4 NH4Cl = Zn(NH3)4 + 4 Cl + 4 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Co + HClO4 = Co(ClO4)2 + H2 =>
Co + 2 HClO4 = Co(ClO4)2 + H2
HgSO4 + KOH = K2SO4 + Hg(OH)2 =>
HgSO4 + 2 KOH = K2SO4 + Hg(OH)2
CO2 + C = CO =>
CO2 + C = 2 CO
CH3COO{-} + Fe{3+} + H2O = Fe(OH)2 + CH3COOO + CH3COOH =>
9 CH3COO{-} + 3 Fe{3+} + 7 H2O = 3 Fe(OH)2 + CH3COOO + 8 CH3COOH
HCl + Ni = H + NiCl2 =>
2 HCl + Ni = 2 H + NiCl2
LiOH + NH4Cl = NH3 + LiCl + H2O =>
LiOH + NH4Cl = NH3 + LiCl + H2O
S8 + AgF = SF4 + Ag =>
S8 + 32 AgF = 8 SF4 + 32 Ag
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
Na2CH2 + SO4O3 = Na2SO4 + CO2 + H2O =>
Na2CH2 + SO4O3 = Na2SO4 + CO2 + H2O
Cu(NO3)2 + Ag = Cu + N2O6Ag =>
Cu(NO3)2 + Ag = Cu + N2O6Ag
Ag + Au(NO3)2 = Au + AgNO3 =>
2 Ag + Au(NO3)2 = Au + 2 AgNO3
((NH4)3PO4) = NH3 + H3PO4 =>
((NH4)3PO4) = 3 NH3 + H3PO4
Cu + S = Cu2S =>
2 Cu + S = Cu2S
KIO3 + KBr + HCl = I2 + Br2 + KCl + H2O =>
2 KIO3 + 10 KBr + 12 HCl = I2 + 5 Br2 + 12 KCl + 6 H2O
Ba(NO2)2 + K2CrO4 = BaCrO4 + KNO2 =>
Ba(NO2)2 + K2CrO4 = BaCrO4 + 2 KNO2
C3H6O3 + SO4 = CO2 + H2S + H2O =>
5 C3H6O3 + 6 SO4 = 15 CO2 + 6 H2S + 9 H2O
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn =>
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn
MnMnO2 + Al = Al2O3 + Mn =>
3 MnMnO2 + 4 Al = 2 Al2O3 + 6 Mn
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
KMnO4 + C2H4O + H = Mn + KOH + C2H4O2 =>
KMnO4 + 3 C2H4O + H = Mn + KOH + 3 C2H4O2
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
FeS + SiO2 + O2 = FeSiO3 + SO2 =>
2 FeS + 2 SiO2 + 3 O2 = 2 FeSiO3 + 2 SO2
BaCl2 + NaCO3 = Ba(CO3)2 + NaCl =>
BaCl2 + 2 NaCO3 = Ba(CO3)2 + 2 NaCl
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
Sn2Cl2 + HNO3 + HCl = SnCl4 + N2 + H2O =>
5 Sn2Cl2 + 6 HNO3 + 30 HCl = 10 SnCl4 + 3 N2 + 18 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
AgNO2 + Ni2O3 = Ag2O + Ni(NO2)3 =>
6 AgNO2 + Ni2O3 = 3 Ag2O + 2 Ni(NO2)3
ZnS + HNO3 = ZnSO4 + NO2 + H20(water) =>
5 ZnS + 20 HNO3 = 5 ZnSO4 + 20 NO2 + H20(water)
Cu(NO3)2 + K2S = KNO3 + CuS =>
Cu(NO3)2 + K2S = 2 KNO3 + CuS
NH3 + O2 = NO2{-} + H{+} + H2O =>
2 NH3 + 3 O2 = 2 NO2{-} + 2 H{+} + 2 H2O
S2P = S4P2 =>
2 S2P = S4P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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