| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-} + 13(COO)2{2-}) + 32 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
KMnO4 + H2O2 = MnO(OH)2 + O2 + KOH =>
2 KMnO4 + 3 H2O2 = 2 MnO(OH)2 + 3 O2 + 2 KOH
Ge + H{+} + NO3{-} = GeO2 + NO + H2O =>
3 Ge + 4 H{+} + 4 NO3{-} = 3 GeO2 + 4 NO + 2 H2O
MnO4{-} + C7H6O + H{+} = Mn{2+} + C7H6O2 + H2O =>
2 MnO4{-} + 5 C7H6O + 6 H{+} = 2 Mn{2+} + 5 C7H6O2 + 3 H2O
C6H4(CO2H)2 + Ba(OH)2 = C8H4BaO4 + H2O =>
C6H4(CO2H)2 + Ba(OH)2 = C8H4BaO4 + 2 H2O
K2S + AlBr3 = K2Br3 + SAl =>
K2S + AlBr3 = K2Br3 + SAl
KMnO4 + K2HPO3 + H2O = MnO2 + H3PO4 + KOH =>
2 KMnO4 + 3 K2HPO3 + 7 H2O = 2 MnO2 + 3 H3PO4 + 8 KOH
N2O5 + Zn = Zn(NO3)2 + NO =>
4 N2O5 + 3 Zn = 3 Zn(NO3)2 + 2 NO
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
IRON(III)SULPHATE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)SULPHATE =>
IRON(III)SULPHATE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)SULPHATE
CO + Cl = COCl2 =>
CO + 2 Cl = COCl2
Zn + NH3 + H2O2 = [Zn(NH3)4](OH)2 =>
Zn + 4 NH3 + H2O2 = [Zn(NH3)4](OH)2
Na2S2O4 + HCl = NaCl + SO2 + H =>
Na2S2O4 + 2 HCl = 2 NaCl + 2 SO2 + 2 H
KHSO3 + HCl = KCl + SO2H2O =>
KHSO3 + HCl = KCl + SO2H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn
Mn(OH)4 = MnO2 + H2O =>
Mn(OH)4 = MnO2 + 2 H2O
Zn + KNO2 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O + K2SO4 =>
6 Zn + 2 KNO2 + 8 H2SO4 = 6 ZnSO4 + (NH4)2SO4 + 4 H2O + K2SO4
KI + Na2SO3 = KSO3 + Na2I =>
KI + Na2SO3 = KSO3 + Na2I
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
Na + K2SO4 = Na2(SO4) + K =>
2 Na + K2SO4 = Na2(SO4) + 2 K
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
Cu(NO3)2 + Na2SiO3 = CuSiO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + Na2(NO3)2
Cl2 + LiF = LiCl + F2 =>
Cl2 + 2 LiF = 2 LiCl + F2
MnO4{-} + C7H6O + H{+} = MnO2 + C7H6O2 + H2O =>
2 MnO4{-} + 3 C7H6O + 2 H{+} = 2 MnO2 + 3 C7H6O2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2O5 + Zn = Zn(NO3)2 + NO =>
4 N2O5 + 3 Zn = 3 Zn(NO3)2 + 2 NO
CaHPO4*2H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*2H2O + 2 NaOH + 10 H2O = Na2HPO4*12H2O + Ca(OH)2
ZnO + Cl = ZnCl2 + O =>
ZnO + 2 Cl = ZnCl2 + O
KCl + Mg(NO3)2 = KNO3 + MgCl2 =>
2 KCl + Mg(NO3)2 = 2 KNO3 + MgCl2
K4Fe(CN)6 + HNO3 = Fe(NO3)3 + KNO3 + CO2 + NO + H2O =>
3 K4Fe(CN)6 + 64 HNO3 = 3 Fe(NO3)3 + 12 KNO3 + 18 CO2 + 61 NO + 32 H2O
Cn2O3 + HCl = CnCl2 + Cl2 + H2O =>
Cn2O3 + 6 HCl = 2 CnCl2 + Cl2 + 3 H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
BaF2 + H3O{+} = Ba{2+} + HF + H2O =>
BaF2 + 2 H3O{+} = Ba{2+} + 2 HF + 2 H2O
FeSO4 + K3(FeCN)6 = FeK3 + SO4(FeCN)6 =>
FeSO4 + K3(FeCN)6 = FeK3 + SO4(FeCN)6
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + H2SO4 = S02 + CuSO4 + H2O =>
6 Cu + 8 H2SO4 = S02 + 6 CuSO4 + 8 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgS2O3 + H2SO4 = MgSO4 + H2S2O3 =>
MgS2O3 + H2SO4 = MgSO4 + H2S2O3
Cr + PbCl2 = CrCl3 + Pb2 =>
4 Cr + 6 PbCl2 = 4 CrCl3 + 3 Pb2
(Mo(CN)2)(Mn(SCN)6) = (Mo(CN)2){+} + (Mn(SCN)6){-} =>
(Mo(CN)2)(Mn(SCN)6) = (Mo(CN)2){+} + (Mn(SCN)6){-}
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CH3(OCH2CH2)12OH + NH4NO3 = CO2 + H2O + N2 =>
CH3(OCH2CH2)12OH + 63 NH4NO3 = 25 CO2 + 152 H2O + 63 N2
C3H8O2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + C3H4O4 =>
3 C3H8O2 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 22 H2O + 3 C3H4O4
Mg(HSO4)2 + Mg(OH)2 = Mg3(OHSO4)2 + H2O =>
Mg(HSO4)2 + 2 Mg(OH)2 = Mg3(OHSO4)2 + 2 H2O
Br2(l) + I2(s) = IBr3(s) =>
3 Br2(l) + I2(s) = 2 IBr3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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