| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + H2O = CO + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + C = Na2C =>
2 Na + C = Na2C
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Be + HNO3 = Be(NO3)2 + H =>
Be + 2 HNO3 = Be(NO3)2 + 2 H
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
N2 + CO2 = N2O + CO =>
N2 + CO2 = N2O + CO
Ag(NO3)2 = AgO + NO2 + O2 =>
2 Ag(NO3)2 = 2 AgO + 4 NO2 + O2
Mn + S = MnS =>
Mn + S = MnS
Sr(CO3) = SrO + CO2 =>
Sr(CO3) = SrO + CO2
MgCo3 + HCl = H2Co3 + MgCl2 =>
MgCo3 + 2 HCl = H2Co3 + MgCl2
B + S2 = BS =>
2 B + S2 = 2 BS
Sn + HBr = Br + HSn =>
Sn + HBr = Br + HSn
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
Zn + (OH)2 = Zn(OH)2 =>
Zn + (OH)2 = Zn(OH)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeCl3 + Na2SO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + Na2SO3 + 2 NaOH = 2 FeCl2 + Na2SO4 + 2 NaCl + H2O
CoSO4 = CoS + O2 =>
CoSO4 = CoS + 2 O2
Y + N2 = YN =>
2 Y + N2 = 2 YN
C6H12O6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NH3 + Br = N2 + HBr =>
2 NH3 + 6 Br = N2 + 6 HBr
Cl2 + BrK = KCl + Br2 =>
Cl2 + 2 BrK = 2 KCl + Br2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Sb2S3(s) + HCl(aq) = SbCl3 + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3 + 3 H2S(g)
C4H7 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 C4H7 + 46 KMnO4 + 69 H2SO4 = 40 CO2 + 46 MnSO4 + 23 K2SO4 + 104 H2O
B + Mg = BMg =>
B + Mg = BMg
Mo + I2 = MoI2 =>
Mo + I2 = MoI2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cr + Mn2O3 = Cr2O3 + MnO =>
2 Cr + 3 Mn2O3 = Cr2O3 + 6 MnO
CH3C(OH)CH2 + I2 = CH3CO(CH2)I + HI =>
CH3C(OH)CH2 + I2 = CH3CO(CH2)I + HI
HCl + Mg(OH){2} = H2O + MgCl{2} =>
HCl + Mg(OH){2} = H2O + MgCl{2}
H2C2O4 + H{+} + MnO4{-} = CO2 + H2O + Mn{2+} =>
5 H2C2O4 + 6 H{+} + 2 MnO4{-} = 10 CO2 + 8 H2O + 2 Mn{2+}
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
CH3(H2)7CHCH(CH2)7COOH + O2 = CO2 + H2O =>
2 CH3(H2)7CHCH(CH2)7COOH + 37 O2 = 22 CO2 + 34 H2O
PdCl4{2-} + Cd = Pd + Cl{-} + Cd{2+} =>
PdCl4{2-} + Cd = Pd + 4 Cl{-} + Cd{2+}
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Hg4 + O2 = HgO =>
Hg4 + 2 O2 = 4 HgO
AlSO4 + BrCl2 = AlCl2 + BrSO4 =>
AlSO4 + BrCl2 = AlCl2 + BrSO4
B + H2O = H + B2O5 =>
2 B + 5 H2O = 10 H + B2O5
CON2H4 + NO2 = CO2 + H2O + N =>
2 CON2H4 + 3 NO2 = 2 CO2 + 4 H2O + 7 N
AgI + K2Cr2O7 = AgCr2O7 + IK2 =>
AgI + K2Cr2O7 = AgCr2O7 + IK2
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4 =>
Sr(NO3)2 + H2SO4 = H2(NO3)2 + SrSO4
C2H7O + O2 = CO2 + H2O =>
4 C2H7O + 13 O2 = 8 CO2 + 14 H2O
Zn + NH4NO3 = N2 + ZnO + H2O =>
Zn + NH4NO3 = N2 + ZnO + 2 H2O
HClMg(OH) = MgCl + H2O =>
HClMg(OH) = MgCl + H2O
C6H5OH + KOH = C6H5OK + HOH =>
C6H5OH + KOH = C6H5OK + HOH
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
C7H15OH + Na = C7H15ONa + H2 =>
2 C7H15OH + 2 Na = 2 C7H15ONa + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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