| Équations équilibrées la veille | Équations équilibrées le lendemain |
C11H22 + 11 O2 = 11 CO2 + 22 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
BiN3O9 + KOH = KNO3 + BiO3H3 =>
BiN3O9 + 3 KOH = 3 KNO3 + BiO3H3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
MG + H2SO4 = MGSO4 + H2 =>
MG + H2SO4 = MGSO4 + H2
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
CaCO3 + H{+} = H2O + Ca{2+} + CO2 =>
CaCO3 + 2 H{+} = H2O + Ca{2+} + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4{-} + H{+} + Cl{-} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O =>
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + KNO2 + H2SO4 = KNO3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + 3 H2O + K2SO4
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
C10H11BrO + CH5N = C11H15NO + HBr =>
C10H11BrO + CH5N = C11H15NO + HBr
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
KBr + (NH4)2SO4 = KSO4 + Br(NH4)2 =>
KBr + (NH4)2SO4 = KSO4 + Br(NH4)2
Al2O3 + H2SnO3 = Al2(SnO3)3 + H2O =>
Al2O3 + 3 H2SnO3 = Al2(SnO3)3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba[AL(OH)4]2 = Ba(ALO2)2 + H2O =>
Ba[AL(OH)4]2 = Ba(ALO2)2 + 4 H2O
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Mn + Cr(NO3)3 = Mn(NO3)3 + Cr =>
Mn + Cr(NO3)3 = Mn(NO3)3 + Cr
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Zn2 + Cl = ZnCl2 =>
Zn2 + 4 Cl = 2 ZnCl2
NiCl2 + CsOH = CsCl + Ni(OH)2 =>
NiCl2 + 2 CsOH = 2 CsCl + Ni(OH)2
Cs + S = Cs2S =>
2 Cs + S = Cs2S
CH3OOCCOOC2H5 + NaOH = (COONa)2 + CH3OH + C2H5OH =>
CH3OOCCOOC2H5 + 2 NaOH = (COONa)2 + CH3OH + C2H5OH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H20 =>
150 NaHCO3 + 80 C6H8O7 = 50 C6H5Na3O7 + 330 CO2 + 27 H20
Cl2 + NH3 = HCl + N2 =>
3 Cl2 + 2 NH3 = 6 HCl + N2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CaO2 + SO2 = CaSO4 =>
CaO2 + SO2 = CaSO4
CH6ClN + NaOH = CH5N + NaCl + H2O =>
CH6ClN + NaOH = CH5N + NaCl + H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/19
Équations équilibrées sur02/10/18
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