| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
AlBr3 + Cl2 = AlBr3Cl2 =>
AlBr3 + Cl2 = AlBr3Cl2
Cl2 + Ca(OH)2 = Ca2ClO3 + CaCl2 + H2O =>
3 Cl2 + 6 Ca(OH)2 = 2 Ca2ClO3 + 2 CaCl2 + 6 H2O
FeCl2 + Li3PO4 = FePO4 + Li3Cl2 =>
FeCl2 + Li3PO4 = FePO4 + Li3Cl2
Ca(OH)2(NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2(NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
Ag + HBr = AgBr2 + H2 =>
Ag + 2 HBr = AgBr2 + H2
NaHCO3 + CaH4P2O8 = Na2HPO4 + Ca5P3O13H + H2O + CO2 =>
14 NaHCO3 + 5 CaH4P2O8 = 7 Na2HPO4 + Ca5P3O13H + 13 H2O + 14 CO2
Tb + HCl + H2O = H + TbCl3(H2O)6 =>
Tb + 3 HCl + 6 H2O = 3 H + TbCl3(H2O)6
HBrO4 + Cu(OH)2 = Cu(BrO4)2 + H2O =>
2 HBrO4 + Cu(OH)2 = Cu(BrO4)2 + 2 H2O
Ca(HCO3)2 + Fe(OH)3 = Ca(OH)2 + Fe(HCO3)3 =>
3 Ca(HCO3)2 + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe(HCO3)3
KMnO4 + BiI + H2SO4 = MnSO4 + K2SO4 + Bi2SO4 + I2 + H2O =>
2 KMnO4 + 10 BiI + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Bi2SO4 + 5 I2 + 8 H2O
N2(g) + H2O(l) = NH4NO2(s) =>
N2(g) + 2 H2O(l) = NH4NO2(s)
Na2SO4 + Mg(No3)2 = MgSO4 + NaNo3 =>
Na2SO4 + Mg(No3)2 = MgSO4 + 2 NaNo3
Mg + BaO = MgO + Ba =>
Mg + BaO = MgO + Ba
H2 + HI = H2HI =>
H2 + HI = H2HI
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuNO3 + HBr = CuBr + HNO3 =>
CuNO3 + HBr = CuBr + HNO3
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
Na3PO4 + AlCl3 = NaCl + AlPO4 =>
Na3PO4 + AlCl3 = 3 NaCl + AlPO4
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
MgI2 + H2SO4 = MgSO4 + HI =>
MgI2 + H2SO4 = MgSO4 + 2 HI
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Cu(OH)2 + CO2 = CuO2 + C(OH)2 =>
Cu(OH)2 + CO2 = CuO2 + C(OH)2
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
Hg2{+} + Sn2{+} + Cl{-}� = Hg2Cl2 + Sn4{+} =>
Hg2{+} + 2 Sn2{+} + 2 Cl{-}� = Hg2Cl2 + Sn4{+}
CO2 + H2O = C5H9O + O2 =>
20 CO2 + 18 H2O = 4 C5H9O + 27 O2
K2S + P = K3P + S =>
3 K2S + 2 P = 2 K3P + 3 S
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
(CH3CH2OH) + O2 = (CH3COOH) + H2O =>
(CH3CH2OH) + O2 = (CH3COOH) + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg(NO3)2 + Na2SiO3 = MgSiO3 + NaNO3 =>
Mg(NO3)2 + Na2SiO3 = MgSiO3 + 2 NaNO3
AgCl + NH4OH = Ag[NH3]2Cl + H2O =>
AgCl + 2 NH4OH = Ag[NH3]2Cl + 2 H2O
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
NaI + Al(NO3)3 = AlI + Na(NO3)3 =>
NaI + Al(NO3)3 = AlI + Na(NO3)3
NiC2*2H2O + O2 = NiO + H2O + CO2 =>
2 NiC2*2H2O + 5 O2 = 2 NiO + 4 H2O + 4 CO2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Cl2 + Ca(OH)2 = CaCl + Ca(ClO3)2 + H2O =>
7 Cl2 + 12 Ca(OH)2 = 10 CaCl + 2 Ca(ClO3)2 + 12 H2O
MnO2 + HNO3 = Mn(NO)3 + H2O + O2 =>
4 MnO2 + 12 HNO3 = 4 Mn(NO)3 + 6 H2O + 13 O2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Fe(Cl)3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Fe(Cl)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
I2 + H2O = H{+} + I{-} + IO =>
3 I2 + 2 H2O = 4 H{+} + 4 I{-} + 2 IO
H3PO4 + NaOH = NaH2PO4 + HOH =>
H3PO4 + NaOH = NaH2PO4 + HOH
SO2 + Cl2 + KOH = KCl + K2SO4 + H2O =>
SO2 + Cl2 + 4 KOH = 2 KCl + K2SO4 + 2 H2O
NaCO3(aq) + CaCl2(aq) = NaCl2 + CaCO3 =>
NaCO3(aq) + CaCl2(aq) = NaCl2 + CaCO3
Al + K4[Fe(CN)6] + H2O = Al[Fe(CN)6] + KOH + H2 =>
Al + K4[Fe(CN)6] + 4 H2O = Al[Fe(CN)6] + 4 KOH + 2 H2
Fe + SnCl2 + H2O = FeCl3 + Sn(OH)2 + H2 =>
2 Fe + 3 SnCl2 + 6 H2O = 2 FeCl3 + 3 Sn(OH)2 + 3 H2
NH3 + O2 = NO + HO2 =>
2 NH3 + 7 O2 = 2 NO + 6 HO2
Al{3+} + Cu = Al + Cu{2+} =>
2 Al{3+} + 3 Cu = 2 Al + 3 Cu{2+}
O2 + C20 = CO2 =>
20 O2 + C20 = 20 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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