| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + Na2CO3 = CaCO3(s) + 2 NaCl(aq)
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
MgCO3 + SO2 = MgSO3 + CO2 =>
MgCO3 + SO2 = MgSO3 + CO2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Cu(SO4) + KOH = Cu(OH)2 + K2(SO4) =>
Cu(SO4) + 2 KOH = Cu(OH)2 + K2(SO4)
SF6 + CH4 + O2 = CO2 + HF + SO2 =>
2 SF6 + 3 CH4 + 5 O2 = 3 CO2 + 12 HF + 2 SO2
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
NH4(OH) + FeCl3 = Fe(OH)3 + NH3 + HCl =>
3 NH4(OH) + FeCl3 = Fe(OH)3 + 3 NH3 + 3 HCl
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
Mg(NO3)2 + Cr = Cr(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Mg
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = CH3COONa(aq) + H2O(l)
FeCl3 + BaCl2 = Fe(Cl3)2 + BaCl =>
FeCl3 + 3 BaCl2 = Fe(Cl3)2 + 3 BaCl
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
HH + OO = HHO =>
2 HH + OO = 2 HHO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + K + H2O = NaKOH + H2 =>
2 Na + 2 K + 2 H2O = 2 NaKOH + H2
Na2S(aq) + AgNO3(aq) = Ag2S(aq) + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S(aq) + 2 NaNO3(aq)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
CaNo3 + KCo3 = CaCo3 + KNo3 =>
CaNo3 + KCo3 = CaCo3 + KNo3
C10H16O + H = C10H18O =>
C10H16O + 2 H = C10H18O
W + H2 = WH =>
2 W + H2 = 2 WH
NO3 + Al = AlN + O2 =>
2 NO3 + 2 Al = 2 AlN + 3 O2
CH3NH2 + H2O = (CH3NH3)OH =>
CH3NH2 + H2O = (CH3NH3)OH
AlHg = Al{3+} + {-} + Hg =>
AlHg = Al{3+} + 3e + Hg
H2 + S8 = H2S =>
8 H2 + S8 = 8 H2S
Cr2O7{2{-})+Cu{+}+H{+} = Cr{3+}+Cu{2+}+H2O =>
Cr2O7{2{-})+10Cu{+}+14H{+} = 2 Cr{3+}+10Cu{2+}+7H2O
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
SO2 + Br2 + H2O = HBr + (SO4)2 =>
2 SO2 + 4 Br2 + 4 H2O = 8 HBr + (SO4)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H7N5O16 + O2 = CO2(g) + NO2 + H2O =>
4 C6H7N5O16 + 19 O2 = 24 CO2(g) + 20 NO2 + 14 H2O
HCl + NH3 = H4N + Cl2 =>
2 HCl + 2 NH3 = 2 H4N + Cl2
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
Be(OH)2 + HCl = H2O + BeCl2 =>
Be(OH)2 + 2 HCl = 2 H2O + BeCl2
CuBr + I2 = CuI + Br2 =>
2 CuBr + I2 = 2 CuI + Br2
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
HAlO2NaOH = NaAlO2H2O =>
HAlO2NaOH = NaAlO2H2O
CaO + Al2O3 + CaSO4 + H2O = (CaO)3(Al2O3)(CaSO4)3(H2O)32 =>
3 CaO + Al2O3 + 3 CaSO4 + 32 H2O = (CaO)3(Al2O3)(CaSO4)3(H2O)32
K2CO3 + H3PO4 = H2O + CO2 + K + PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 6 K + 2 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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