| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + 2 OH = HFO + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3 + P = KCl + P2O5 =>
5 KClO3 + 6 P = 5 KCl + 3 P2O5
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + 2 KOH
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
MGSO4*7H2O = MGSO4 + H2O =>
MGSO4*7H2O = MGSO4 + 7 H2O
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KBr + MnO2 + H2SO4 = MnSO4 + KSO4 + Br2 + H2O =>
2 KBr + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + 2 KSO4 + Br2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
Mgo = Mgo =>
Mgo = Mgo
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mgo = Mgo =>
Mgo = Mgo
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O =>
5 K2Cr2O7 + 20 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 2 H20 + 35 O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
HF + OH = F + H2O =>
HF + OH = F + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Fe(HO)3 = Fe2O3 + H2O =>
2 Fe(HO)3 = Fe2O3 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
S + KOH = K2S + H2O + K2SO3 =>
3 S + 6 KOH = 2 K2S + 3 H2O + K2SO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaO2(s) + HCl(aq) = H2O2(aq) + BaCl2(aq) =>
BaO2(s) + 2 HCl(aq) = H2O2(aq) + BaCl2(aq)
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
TiCl3 + K2Cr2O7 + HCl = TiCl4 + KCl + CrCl3 + H2O =>
6 TiCl3 + K2Cr2O7 + 14 HCl = 6 TiCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CA(HCO3)2 = CACO3 + CO2 + H2O =>
CA(HCO3)2 = CACO3 + CO2 + H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
P + KOH + H2O = PH3 + KH3PO4 =>
7 P + 3 KOH + 9 H2O = 4 PH3 + 3 KH3PO4
K + H2O = KOH + H =>
K + H2O = KOH + H
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/18
Équations équilibrées sur03/15/17
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