| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNo2 + Zn = Zn(No2)2 + H2
Sb2S3 + O2 = S + Sb4O6 =>
2 Sb2S3 + 3 O2 = 6 S + Sb4O6
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C2H6O + C7H6O = C15H12O + H2O =>
C2H6O + 4 C7H6O = 2 C15H12O + 3 H2O
KBr + HNO3 + PbO2 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
2 KBr + 4 HNO3 + PbO2 = Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O
KOH + HCIO3 = H2O + KCIO3 =>
KOH + HCIO3 = H2O + KCIO3
MnO2 + KCl + HNO3 = Cl2 + MnCl2 + KNO3 + H2O =>
MnO2 + 4 KCl + 4 HNO3 = Cl2 + MnCl2 + 4 KNO3 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
O2 + CH3COOC2H5 = CO2 + H2O =>
5 O2 + CH3COOC2H5 = 4 CO2 + 4 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
NH2OH + KI + H2SO4 = K2SO4 + NH4SO4 + I2 + H2O =>
2 NH2OH + 2 KI + 3 H2SO4 = K2SO4 + 2 NH4SO4 + I2 + 2 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
H2S + HNO3 = N2O4 + S8 + H2O =>
8 H2S + 16 HNO3 = 8 N2O4 + S8 + 16 H2O
Na3(Al(OH)6) + H2 = NaOH + H2O + Al =>
2 Na3(Al(OH)6) + 3 H2 = 6 NaOH + 6 H2O + 2 Al
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + Pb3N2 = Zn3N2 + Pb =>
3 Zn + Pb3N2 = Zn3N2 + 3 Pb
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
C + H + O = C2H5OH =>
2 C + 6 H + O = C2H5OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + NH4Cl + H2O =>
CaCl2*H2O + (NH4)2C2O4*H2O = CaC2O4 + 2 NH4Cl + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH2(OH)CH(OH)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2CHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH2(OH)CH(OH)CH3 + Cr2(SO4)3 + K2SO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
C + H + O = CHO =>
C + H + O = CHO
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg{3+} + N{2-} = Mg2N3 =>
2 Mg{3+} + 3 N{2-} = Mg2N3
C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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