| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
NH4Cl + (CaOH)2 = NH3 + H2O + CaCl =>
2 NH4Cl + (CaOH)2 = 2 NH3 + 2 H2O + 2 CaCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H4P2O7 + NaOH = NaH2PO4 + H2O =>
H4P2O7 + 2 NaOH = 2 NaH2PO4 + H2O
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
H4P2O7 + NaOH = Na2HPO4 + H2O =>
H4P2O7 + 4 NaOH = 2 Na2HPO4 + 3 H2O
H4P2O7 + NaOH = Na3PO4 + H2O =>
H4P2O7 + 6 NaOH = 2 Na3PO4 + 5 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cu + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu + 4 HSO4 = 3 CuSO4 + 2 H2O + SO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
COCl2 + Na2CO3 = COCO3 + NaCl =>
COCl2 + Na2CO3 = COCO3 + 2 NaCl
AgCl + Zn = ZnCl2 + Ag =>
2 AgCl + Zn = ZnCl2 + 2 Ag
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
S + O2 = SO2 =>
S + O2 = SO2
Ag + LiO = AgO + Li2O =>
Ag + 2 LiO = AgO + Li2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
CdO + Mg = Mg2O + Cd =>
CdO + 2 Mg = Mg2O + Cd
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + CuCl2 = Cu + AlCl =>
2 Al + CuCl2 = Cu + 2 AlCl
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
AgNO3 + NaCl = AgCl + Na(NO3) =>
AgNO3 + NaCl = AgCl + Na(NO3)
Ba + Cl2 = BaCl =>
2 Ba + Cl2 = 2 BaCl
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
IO3{-} + S2O3{2-} + H3O{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H3O{+} = 3 S4O6{2-} + I{-} + 9 H2O
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
Mn(OH)2 + Na2O2 = Na2MnO4 + NaOH =>
Mn(OH)2 + 2 Na2O2 = Na2MnO4 + 2 NaOH
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NH3 + NaOCl = NaOH + NH2Cl =>
NH3 + NaOCl = NaOH + NH2Cl
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH4 + Cl2 = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
Mn(OH)2 + Na2O2 = Na2MnO4 + NaOH =>
Mn(OH)2 + 2 Na2O2 = Na2MnO4 + 2 NaOH
MnCo3 + HNo3 = Mn(No3)2 + H2Co3 =>
MnCo3 + 2 HNo3 = Mn(No3)2 + H2Co3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/18
Équations équilibrées sur03/11/17
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