| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + P + H2O = NO + H3PO4 =>
5 HNO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
NaCH3COO + NaOH = Na2CO3 + CH4 =>
NaCH3COO + NaOH = Na2CO3 + CH4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Al + Fe{2+} = Al{3+} + Fe =>
2 Al + 3 Fe{2+} = 2 Al{3+} + 3 Fe
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
CoC31H32N2O13S + C10H16N2O8 = CoC10H16N2O8 + C31H32N2O13S =>
CoC31H32N2O13S + C10H16N2O8 = CoC10H16N2O8 + C31H32N2O13S
NaCl + H2So4 = Na2So4 + HCl =>
2 NaCl + H2So4 = Na2So4 + 2 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaClO + C3H6O = CHCl3 + NaOH + NaC2H3O2 =>
3 NaClO + C3H6O = CHCl3 + 2 NaOH + NaC2H3O2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
(HBr) + (NaOH) = (NaBr) + (H2O) =>
(HBr) + (NaOH) = (NaBr) + (H2O)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
HI + Ca(OH)2 = CaI2 + H2O =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Ca + Co3 = CaCo3 =>
Ca + Co3 = CaCo3
NH3 + F2 = NH4F + NF3 =>
4 NH3 + 3 F2 = 3 NH4F + NF3
P + O2 = PO2 =>
P + O2 = PO2
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + C2O3 = Fe + CO2 =>
Fe2O3 + 3 C2O3 = 2 Fe + 6 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H20 =>
20 C4H8 + 20 KMnO4 + 30 H2SO4 = 40 CH3COOH + 10 K2SO4 + 20 MnSO4 + 3 H20
Mg + Co3 = MgCo3 =>
Mg + Co3 = MgCo3
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
(NH4)2SO4(s) + NaOH(aq) = Na2SO4 + NH4OH =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4 + 2 NH4OH
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Zn + HNO3 = ZnNO3 + NH4NO3 + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + NH4NO3 + 3 H2O
HNO3 + NA = NANO3 + N2O + H2O =>
10 HNO3 + 8 NA = 8 NANO3 + N2O + 5 H2O
HI + AL(OH)3 = H2O + ALI3 =>
3 HI + AL(OH)3 = 3 H2O + ALI3
Ba(OH)2 + H2 = Ba + H2O =>
Ba(OH)2 + H2 = Ba + 2 H2O
HI + H2O = H3O + I =>
HI + H2O = H3O + I
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/18
Équations équilibrées sur12/01/17
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