| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 HCHO + 4 MnO4{-} + 12 H{+} = 5 CO2 + 4 Mn{2+} + 11 H2O
H2S + FeCl3 = FeCl + HCl + S =>
H2S + FeCl3 = FeCl + 2 HCl + S
CACL2 + NA2CO3 = CACO3 + NA2CL2 =>
CACL2 + NA2CO3 = CACO3 + NA2CL2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3 =>
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
K3PO4 + H2SO4 = K2SO4 + H3PO4 =>
2 K3PO4 + 3 H2SO4 = 3 K2SO4 + 2 H3PO4
As2S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PBO2 + HCl = PBCl + Cl2 + H2O =>
2 PBO2 + 8 HCl = 2 PBCl + 3 Cl2 + 4 H2O
Mg + O = MgO =>
Mg + O = MgO
Cr2O7{-2} + H2O = CrO3 + OH{-} =>
Cr2O7{-2} + H2O = 2 CrO3 + 2 OH{-}
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
HNO3 + NH4OH = H2O + NH4NO3 =>
HNO3 + NH4OH = H2O + NH4NO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
C + O2 = CO2 =>
C + O2 = CO2
C9H20 = C + H =>
C9H20 = 9 C + 20 H
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
MoO2HPO4*H2O = Mo2P2O11 + H2O =>
2 MoO2HPO4*H2O = Mo2P2O11 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H8 + O2 = CO + H20 =>
10 C3H8 + 15 O2 = 30 CO + 4 H20
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C10H1204S + O2 = CO2 + SO2 + H20 =>
5 C10H1204S + 55 O2 = 50 CO2 + 5 SO2 + 301 H20
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Cd + HNO3 = Cd(NO3)2 + H2 =>
Cd + 2 HNO3 = Cd(NO3)2 + H2
C10H1204S + O2 = CO2 + SO2 + H2O =>
C10H1204S + 312 O2 = 10 CO2 + SO2 + 602 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HNO3 + CuFeS2 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + NO + H2O =>
28 HNO3 + 3 CuFeS2 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 16 NO + 8 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
ZnCl2 + HNO3 = HCl2 + ZnNO3 =>
ZnCl2 + HNO3 = HCl2 + ZnNO3
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/19
Équations équilibrées sur10/14/18
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