| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + NaNO3 + 2 NaOH = 2 NaCrO4 + NaNO2 + H2O
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 16 AlI3 + 33 H2SO4 = 6 MnSO4 + 3 K2SO + 8 Al2(SO4)3 + 24 I2 + 33 H2O
Fe(OH)3 + HCl = H2O + FeOHCl2 =>
Fe(OH)3 + 2 HCl = 2 H2O + FeOHCl2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
NH4Cl + NaOH = NaCl + NH3 + HOH =>
NH4Cl + NaOH = NaCl + NH3 + HOH
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
Al = Al02 =>
2 Al = Al02
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
Na2CrO4 + K2SO4 = K2CrO4 + Na2SO4 =>
Na2CrO4 + K2SO4 = K2CrO4 + Na2SO4
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
SF + F2 = SF4 =>
2 SF + 3 F2 = 2 SF4
CrO3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
2 CrO3 + NaNO3 + 2 NaOH = 2 NaCrO4 + NaNO2 + H2O
CuSO4 + NAl = CuNAl + SO4 =>
CuSO4 + NAl = CuNAl + SO4
C3H5Cl3 + NaOH = C3H8O3 + NaCl =>
C3H5Cl3 + 3 NaOH = C3H8O3 + 3 NaCl
CuSO4 + SO4 = Cu(SO4)2 =>
CuSO4 + SO4 = Cu(SO4)2
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2Cr2O7 + H2O2 + H2SO4 = CrO5 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO5 + 5 H2O + K2SO4
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
FeCl3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KCl
CrO3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
2 CrO3 + NaNO3 + 2 NaOH = 2 NaCrO4 + NaNO2 + H2O
Ca3(PO4)2 + H2SO4(aq) = Ca(H2PO4)2(aq) + CaSO4(s) =>
Ca3(PO4)2 + 2 H2SO4(aq) = Ca(H2PO4)2(aq) + 2 CaSO4(s)
SO42 + H = H2SO3 + H2O =>
SO42 + 80 H = H2SO3 + 39 H2O
Ag(NH3)2Cl + KI = AgI + K(NH3)2Cl =>
Ag(NH3)2Cl + KI = AgI + K(NH3)2Cl
PbSO4 + Pb = PbO + S2 =>
2 PbSO4 + 6 Pb = 8 PbO + S2
FeCl2 + HBrO + HCl = FeCl3 + FeBr3 + H2O =>
6 FeCl2 + 3 HBrO + 3 HCl = 5 FeCl3 + FeBr3 + 3 H2O
CaSO4 + KCl = CaCl2 + K2SO4 =>
CaSO4 + 2 KCl = CaCl2 + K2SO4
Sb2S5 + Na2S = Na3SbS4 =>
Sb2S5 + 3 Na2S = 2 Na3SbS4
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
CO3 = CO2 + O =>
CO3 = CO2 + O
Ag + H2O = AgOH + H =>
Ag + H2O = AgOH + H
CO3 = CO2 + O =>
CO3 = CO2 + O
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
CrO3 + NaNO3 + NaOH = NaCrO4 + NaNO2 + H2O =>
2 CrO3 + NaNO3 + 2 NaOH = 2 NaCrO4 + NaNO2 + H2O
K3PO4 + NaOH = PO4Na + K3OH =>
K3PO4 + NaOH = PO4Na + K3OH
NaCO3 + Ba(OH)2 = Ba(CO3)2 + NaOH =>
2 NaCO3 + Ba(OH)2 = Ba(CO3)2 + 2 NaOH
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
HNO3 + Mg2CO3 = MgNO3 + H2O + CO2 =>
2 HNO3 + Mg2CO3 = 2 MgNO3 + H2O + CO2
Au(OH)3 + H3PO4 = AuPO4 + H2O =>
Au(OH)3 + H3PO4 = AuPO4 + 3 H2O
Ca(OH)2 + HO2 = CaO2 + H2O =>
3 Ca(OH)2 + 2 HO2 = 3 CaO2 + 4 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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