| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
Br + H2SO4 = BrSO4 + H2O + SO2 =>
Br + 2 H2SO4 = BrSO4 + 2 H2O + SO2
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
H2SO3 + Ca(HCO3)2 = CaSO3 + H2O + CO2 =>
H2SO3 + Ca(HCO3)2 = CaSO3 + 2 H2O + 2 CO2
Na2S + CuBr2 = NaBr + CuS =>
Na2S + CuBr2 = 2 NaBr + CuS
NaOH + CH2OH(CHOH)4CH2OH = CH2ONa(CHOH)4CH2ONa + H2O =>
2 NaOH + CH2OH(CHOH)4CH2OH = CH2ONa(CHOH)4CH2ONa + 2 H2O
FeCl3 + Na2S2 = FeS + NaCl + S =>
2 FeCl3 + 3 Na2S2 = 2 FeS + 6 NaCl + 4 S
C42H65N12S2O12 + O2 = CO2 + H2O + N2 + S =>
4 C42H65N12S2O12 + 209 O2 = 168 CO2 + 130 H2O + 24 N2 + 8 S
Al(NO3)3 + NH3 + H2O = Al(OH)3(s) + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3(s) + 3 NH4NO3
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
K4 = K3 =>
3 K4 = 4 K3
Be2 + HCl = BeCl + H2 =>
Be2 + 2 HCl = 2 BeCl + H2
KClO3 + CaH2 = KCl + Ca(OH)2 =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 Ca(OH)2
PbS + H2O2 = PbO + S + H2O =>
PbS + H2O2 = PbO + S + H2O
Al(OH)3 + HClO3 = Al(ClO4) + H2O =>
Al(OH)3 + HClO3 = Al(ClO4) + 2 H2O
H2SeO4 + H2[SnCl4] + HCl = Se + H2[SnCl6] + H2O =>
H2SeO4 + 3 H2[SnCl4] + 6 HCl = Se + 3 H2[SnCl6] + 4 H2O
Br2 + CAl2 = Br2CAl2 =>
Br2 + CAl2 = Br2CAl2
NO + N2O3 = N3O4 =>
NO + N2O3 = N3O4
Hg(OH)2(aq) + LiF(aq) = LiOH(aq) + HgF2(aq) =>
Hg(OH)2(aq) + 2 LiF(aq) = 2 LiOH(aq) + HgF2(aq)
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
HCHO2 + NaOH = NaO2 + CH + H2O =>
HCHO2 + NaOH = NaO2 + CH + H2O
BaNO3 + H2SO4 = BaSO4 + H2NO3 =>
BaNO3 + H2SO4 = BaSO4 + H2NO3
KCl + HNO3 = KNO3 + NOCl + Cl2 + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + NOCl + Cl2 + 2 H2O
(C5H5)2TiS5 + SCl2 = (C5H5)2TiCl2 + S2Cl2 =>
(C5H5)2TiS5 + 7 SCl2 = (C5H5)2TiCl2 + 6 S2Cl2
Zn + CuCl2 = Cu + ZnCl3 =>
2 Zn + 3 CuCl2 = 3 Cu + 2 ZnCl3
HNO2 + Be = Be(NO2)2 + H2 =>
2 HNO2 + Be = Be(NO2)2 + H2
Na2C2O4 + K2MnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
2 Na2C2O4 + K2MnO4 + 4 H2SO4 = K2SO4 + 2 Na2SO4 + MnSO4 + 4 CO2 + 4 H2O
FrOH + CuO = CuOH + FrO =>
FrOH + CuO = CuOH + FrO
I + Fe2(SO4)3 = FeI + SO4 =>
2 I + Fe2(SO4)3 = 2 FeI + 3 SO4
K2(CO)3 + BaCl2 = KCl + Ba(CO)3 =>
K2(CO)3 + BaCl2 = 2 KCl + Ba(CO)3
C + H2SO4 = SO + H2O + CO2 =>
C + H2SO4 = SO + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNo3Na2SO4 = KSO4Na2No3 =>
KNo3Na2SO4 = KSO4Na2No3
NaClO3 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
NaClO3 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
K2Cr207 + FeSO4 + H2S04 = K2SO4 + Cr2(S04) + Fe2(S04)3 + H2O =>
22 K2Cr207 + 862 FeSO4 + 3360 H2S04 = 22 K2SO4 + 2277 Cr2(S04) + 431 Fe2(S04)3 + 3360 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
ZnS + Ca(OH)2 = Zn(OH)2 + CaS =>
ZnS + Ca(OH)2 = Zn(OH)2 + CaS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MnO4{-} + Sb2O3 + H{+} = MnO2 + Sb2O5 + HOH =>
4 MnO4{-} + 3 Sb2O3 + 4 H{+} = 4 MnO2 + 3 Sb2O5 + 2 HOH
AlFe + HCl = AlCl + HFe =>
AlFe + HCl = AlCl + HFe
Ba(HCO3)2 + NaOH = BaCO3 + Na2CO3 + H2O =>
Ba(HCO3)2 + 2 NaOH = BaCO3 + Na2CO3 + 2 H2O
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
V2O5 + H2C2O4 = V2O3 + CO2 + H2O =>
V2O5 + 2 H2C2O4 = V2O3 + 4 CO2 + 2 H2O
K2[HgI4]KCN = K[HgI4]K2CN =>
K2[HgI4]KCN = K[HgI4]K2CN
FeCl3KSCN = FeSCNKCl3 =>
FeCl3KSCN = FeSCNKCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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