| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
Cr2O7 + NaOH = Na2Cr2O7 + OH =>
Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 OH
AlBr3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaBr =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaBr
HI + Li2SiO3 = LiI + H2SiO3 =>
2 HI + Li2SiO3 = 2 LiI + H2SiO3
Ni2O3 + H2O = Ni(OH)2 + OH =>
Ni2O3 + 3 H2O = 2 Ni(OH)2 + 2 OH
Mg(s) + NiCl(aq) = MgCl + Ni =>
Mg(s) + NiCl(aq) = MgCl + Ni
HC7H5O2 + H2O = H3O + C7H5O2 =>
HC7H5O2 + H2O = H3O + C7H5O2
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
CH3OH = CO + H =>
CH3OH = CO + 4 H
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HNO2 + HClO = HNO3 + HCl =>
HNO2 + HClO = HNO3 + HCl
Cl2 + KOH = KCl + K(ClO4) + H2O =>
4 Cl2 + 8 KOH = 7 KCl + K(ClO4) + 4 H2O
NO2 + KI = KNO2 + I =>
NO2 + KI = KNO2 + I
NH4OH + KMnO4 = NH4NO3 + K2MnO3 + H2MnO3 + H2O =>
6 NH4OH + 8 KMnO4 = 3 NH4NO3 + 4 K2MnO3 + 4 H2MnO3 + 5 H2O
NaOH + MnCO3 = Mn(OH)2 + Na2CO3 =>
2 NaOH + MnCO3 = Mn(OH)2 + Na2CO3
C7H5NaO3 + CuSO4 = C7H5CuO3 + Na2S + O2 + SO =>
4 C7H5NaO3 + 4 CuSO4 = 4 C7H5CuO3 + 2 Na2S + 7 O2 + 2 SO
SO2 + Li = Li(SO2) =>
SO2 + Li = Li(SO2)
Ni2O3 + H2O = H3NiO3 =>
Ni2O3 + 3 H2O = 2 H3NiO3
Al(OH)3 + Na(OH) = NaAlO2 + H2O =>
Al(OH)3 + Na(OH) = NaAlO2 + 2 H2O
SiO + HCl = SiCl2 + H2O =>
SiO + 2 HCl = SiCl2 + H2O
CaCO3(s) + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
HIn = H{+} + In{-} =>
HIn = H{+} + In{-}
Ti(OH)3 + HBrO2 = Ti(OH)2 + BrO2 + H2O =>
Ti(OH)3 + HBrO2 = Ti(OH)2 + BrO2 + H2O
CuCl2*2H2O + NH3 = CuCl2(NH3) + H2O =>
CuCl2*2H2O + NH3 = CuCl2(NH3) + 2 H2O
UO2 + HCl = UCl4 + H2O =>
UO2 + 4 HCl = UCl4 + 2 H2O
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
K + Ga2S3 = K2S + Ga3 =>
18 K + 3 Ga2S3 = 9 K2S + 2 Ga3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al(OH)3 + Na(OH) = Na(AlO2) + H2O =>
Al(OH)3 + Na(OH) = Na(AlO2) + 2 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
HCIO33 + Br2 + H2O = HBrO3 + HCI =>
5 HCIO33 + 33 Br2 + 33 H2O = 66 HBrO3 + 5 HCI
C2H4 + HCl + O2 = ClCH2Cl + H2O =>
C2H4 + 4 HCl + O2 = 2 ClCH2Cl + 2 H2O
Li2SO4 = Li2 + S + O4 =>
Li2SO4 = Li2 + S + O4
C6H5OK + H2SO4 = C6H5OH + KHSO4 =>
C6H5OK + H2SO4 = C6H5OH + KHSO4
K2BiO3 + K2C4H4O6 + HNO3 = Bi(NO3)3 + KNO3 + CO2 + H2O =>
10 K2BiO3 + K2C4H4O6 + 52 HNO3 = 10 Bi(NO3)3 + 22 KNO3 + 4 CO2 + 28 H2O
(NH4)2BeF4 + Mg = Be + MgF2 + NH4 =>
(NH4)2BeF4 + 2 Mg = Be + 2 MgF2 + 2 NH4
HCl + HNO3 = H2O + Cl2 + NOCl2 =>
6 HCl + 2 HNO3 = 4 H2O + Cl2 + 2 NOCl2
KOH = K2O + H2O =>
2 KOH = K2O + H2O
CaCI{2} + F{2} = CaF{2)+CI{2) =>
CaCI{2} + F{2} = CaF{2)+CI{2)
SiO2 + HNO3 = H2SiO4 + NO2 =>
SiO2 + 2 HNO3 = H2SiO4 + 2 NO2
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
H2 + Br2 = H2Br =>
2 H2 + Br2 = 2 H2Br
C3H8O3 + CH3COOH = C9H14O6 + H2O =>
C3H8O3 + 3 CH3COOH = C9H14O6 + 3 H2O
AlBr3 + HgCl2 = AlCl3 + HgBr2 =>
2 AlBr3 + 3 HgCl2 = 2 AlCl3 + 3 HgBr2
Al(OH)3 + NH4I = AlI3 + H2O + NH3 =>
Al(OH)3 + 3 NH4I = AlI3 + 3 H2O + 3 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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