| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CN{-} + MnO4 = 2 CNO{-} + MnO2
NaCl + H2O + Al2S3 = Na2SO4 + AlCl3 + H2 =>
6 NaCl + 12 H2O + Al2S3 = 3 Na2SO4 + 2 AlCl3 + 12 H2
Cl + NH4Br = NH4Cl + Br =>
Cl + NH4Br = NH4Cl + Br
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + Ca(OH)2 = CaSO4 + Cu(OH)2 + 5 H2O
BaCl2 + NaMnO4 = Ba(MnO4)2 + NaCl =>
BaCl2 + 2 NaMnO4 = Ba(MnO4)2 + 2 NaCl
N2H4 + NaOH + Zn + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + 2 NaOH + Zn + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
AgC2H3O2 + SrI2 = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2 + SrI2 = 2 AgI + Sr(C2H3O2)2
I2 + AgNO3 = AgI + N2 + O2 =>
I2 + 2 AgNO3 = 2 AgI + N2 + 3 O2
Na2S2O3 = Na2SO4 + Na2S + S =>
4 Na2S2O3 = 3 Na2SO4 + Na2S + 4 S
Ag2O + KOH + H2O = K[Ag(OH)2] =>
Ag2O + 2 KOH + H2O = 2 K[Ag(OH)2]
TeO3{2-} + H{+} + Cr2O7{2-} = TeO4{2-} + Cr{3+} + H2O =>
3 TeO3{2-} + 8 H{+} + Cr2O7{2-} = 3 TeO4{2-} + 2 Cr{3+} + 4 H2O
FeCr2O4 + Na2CO3 + O2 = NaCr2O4 + Fe2O3 + CO2 =>
2 FeCr2O4 + Na2CO3 + O2 = 2 NaCr2O4 + Fe2O3 + CO2
NH4NO3 + K2CO3 = KNO3 + CH8N2O3 =>
2 NH4NO3 + K2CO3 = 2 KNO3 + CH8N2O3
Cr2O7 + H2S = Cr + H + SO4 =>
4 Cr2O7 + 7 H2S = 8 Cr + 14 H + 7 SO4
C4H9OH + Li = C4H9OLi + H2 =>
2 C4H9OH + 2 Li = 2 C4H9OLi + H2
CH3OH + HBr = H2O + CH3Br =>
CH3OH + HBr = H2O + CH3Br
PbCrO4 + P = P2O5 + Cr2O3 + Pb3O4 =>
30 PbCrO4 + 14 P = 7 P2O5 + 15 Cr2O3 + 10 Pb3O4
KCrO4 + HNO3 = KNO3 + Cr2O7 + H2O =>
2 KCrO4 + 2 HNO3 = 2 KNO3 + Cr2O7 + H2O
(CH3)4NI + Br2 = ((CH3)4N)(I)(Br) =>
2(CH3)4NI + Br2 = 2((CH3)4N)(I)(Br)
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4NO3
KOH + MnO2 + O2 = H2O + KMnO4 =>
4 KOH + 4 MnO2 + 3 O2 = 2 H2O + 4 KMnO4
NaOH + KNO3 = NaKNO3 + OH =>
NaOH + KNO3 = NaKNO3 + OH
MnSO4 + H2SO4 = Mn2(SO4)3 + H =>
2 MnSO4 + H2SO4 = Mn2(SO4)3 + 2 H
BaS + MnSO4 = BaSO4 + MnS =>
BaS + MnSO4 = BaSO4 + MnS
Ca3P8O8 + H2S4O4 = Ca1S4O4 + Ca1H4P8O8 =>
Ca3P8O8 + 2 H2S4O4 = 2 Ca1S4O4 + Ca1H4P8O8
W + KNO3 + KOH = KNO2 + K2WO4 + W(OH)6 =>
4 W + 12 KNO3 + 6 KOH = 12 KNO2 + 3 K2WO4 + W(OH)6
NH3 + PbCl2 = Cl + Pb(NH3)2 =>
2 NH3 + PbCl2 = 2 Cl + Pb(NH3)2
ZnO + Na = Na2O + Zn =>
ZnO + 2 Na = Na2O + Zn
C6H6 + C3H6 = C12H18 =>
C6H6 + 2 C3H6 = C12H18
HBO3 + Mg(OH)2 = Mg(BO3)2 + H2O =>
2 HBO3 + Mg(OH)2 = Mg(BO3)2 + 2 H2O
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
Y2O3 + TiO2 + Ti = YTiO3 =>
2 Y2O3 + 3 TiO2 + Ti = 4 YTiO3
HCl + CaCl2 = CaCl3 + H2 =>
2 HCl + 2 CaCl2 = 2 CaCl3 + H2
NaVO3 + Zn + HCl = VCl + ZnCl2 + NaCl + H2O =>
NaVO3 + 2 Zn + 6 HCl = VCl + 2 ZnCl2 + NaCl + 3 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
CuOH + HSO4 = CuSO4 + H2O =>
CuOH + HSO4 = CuSO4 + H2O
C3H8(g) + O2(g) = O2H8 + C =>
C3H8(g) + O2(g) = O2H8 + 3 C
K(BrO3) + KI + HBr = KBr + I2 + H2O =>
K(BrO3) + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
PbSO4 + AlCl3 = PbCl2 + Al2(SO4)3 =>
3 PbSO4 + 2 AlCl3 = 3 PbCl2 + Al2(SO4)3
H2S + Fe(No3)3 = Fe2S3 + No3 + H2 =>
3 H2S + 2 Fe(No3)3 = Fe2S3 + 6 No3 + 3 H2
Ag2S + HNO3 = NO + S + H2O + AgNO3 =>
3 Ag2S + 8 HNO3 = 2 NO + 3 S + 4 H2O + 6 AgNO3
Cu(II) + AgNO3 = Cu(II)(NO3)2 + Ag =>
Cu(II) + 2 AgNO3 = Cu(II)(NO3)2 + 2 Ag
CH3COONa + HCl = NaCl + CH4CO2 =>
CH3COONa + HCl = NaCl + CH4CO2
CH3COOC6H4COOH + NaOH = C6H4OCOCH3CO2Na + H2O =>
CH3COOC6H4COOH + NaOH = C6H4OCOCH3CO2Na + H2O
H2 + SO4 + BaCl2 = HCl + SO4Ba =>
H2 + SO4 + BaCl2 = 2 HCl + SO4Ba
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
AgClO4(aq) + CaBr2(aq) = AgBr + Ca(ClO4)2 =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr + Ca(ClO4)2
P4O10 + H2O = H + PO4 =>
P4O10 + 6 H2O = 12 H + 4 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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