| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + KNaC4H4O6 = BaC4H4O6 + NaCl + KCl
NH4 + HCl = (NH4)HCl =>
NH4 + HCl = (NH4)HCl
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
CCl4 + SBF3 = CCl2F2 + SBCl3 =>
3 CCl4 + 2 SBF3 = 3 CCl2F2 + 2 SBCl3
Ga2(CO3)3 + HCl = GaCl3 + H2O + CO2 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2O + 3 CO2
FeSO4 + KBrO3 + KOH + H2O = KBr + K2SO4 + Fe(OH)3 =>
6 FeSO4 + KBrO3 + 12 KOH + 3 H2O = KBr + 6 K2SO4 + 6 Fe(OH)3
K2S + H2O = KOH + KHS =>
K2S + H2O = KOH + KHS
CaNO3 = Ca + NO3 =>
CaNO3 = Ca + NO3
Al + C + H2O = Al(OH)3 + CH4 =>
4 Al + 3 C + 12 H2O = 4 Al(OH)3 + 3 CH4
KClO3(heat) = KClO + O2 =>
KClO3(heat) = KClO + O2
Sn(OH)2NaOH = SnOHNa(OH)2 =>
Sn(OH)2NaOH = SnOHNa(OH)2
NaCl + MgOH2 = MgCl + NaOH2 =>
NaCl + MgOH2 = MgCl + NaOH2
N2O5 + F2 = NF3 + O2 =>
2 N2O5 + 6 F2 = 4 NF3 + 5 O2
H2S + SO = S + H2O =>
H2S + SO = 2 S + H2O
COCl2CH3OH = HClClCOOCH3 =>
COCl2CH3OH = HClClCOOCH3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
H3C6H507 + NaHCO3 = Na3C6H507 + H2O + CO2 =>
H3C6H507 + 3 NaHCO3 = Na3C6H507 + 3 H2O + 3 CO2
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeCl2O2 = FeOCl2O =>
FeCl2O2 = FeOCl2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + MgCO3 = HCO3 + ClMg =>
HCl + MgCO3 = HCO3 + ClMg
Cu{+} + CN{-} = CuCN =>
Cu{+} + CN{-} = CuCN
BaCl2 + KNaC4H4O6 = BaC4H4O6 + NaCl + KCl =>
BaCl2 + KNaC4H4O6 = BaC4H4O6 + NaCl + KCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
Ca3(Po4)2 + NaOH = Ca(OH) + Na3(Po4)2 =>
Ca3(Po4)2 + 3 NaOH = 3 Ca(OH) + Na3(Po4)2
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + NH4NO2 =>
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO2
CaNO3 = Ca + NO3 =>
CaNO3 = Ca + NO3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
V2(SO4)5 + Na2O = V2O5 + Na2SO4 =>
V2(SO4)5 + 5 Na2O = V2O5 + 5 Na2SO4
CH3CHO + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 5 CH3COOH + 2 MnCl2 + 2 KCl + 3 H2O
Co3O4 + Fe2O3 + Fe + Nb2O5 = Co2FeNbO6 =>
12 Co3O4 + 5 Fe2O3 + 8 Fe + 9 Nb2O5 = 18 Co2FeNbO6
CO2 + (OH)2 = CO3COOH =>
4 CO2 + (OH)2 = 2 CO3COOH
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb(NO3) + MgCO3 = Pb(CO3) + Mg(NO3) =>
Pb(NO3) + MgCO3 = Pb(CO3) + Mg(NO3)
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
Mg + AgNO3(aq) = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3(aq) = Mg(NO3)2 + 2 Ag
Ce(OH)4 + HCl = Ce(OH)3 + H2O + HClO4 =>
8 Ce(OH)4 + HCl = 8 Ce(OH)3 + 4 H2O + HClO4
HNO3 + AgNO3 = HNO4 + AgNO2 =>
HNO3 + AgNO3 = HNO4 + AgNO2
Na + Fe(NO3)3 = NaNO3 + Fe =>
3 Na + Fe(NO3)3 = 3 NaNO3 + Fe
F2 + Na = NaF =>
F2 + 2 Na = 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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