| Équations équilibrées la veille |
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ba(BrO3)2 = BaBr2 + O2 =>
Ba(BrO3)2 = BaBr2 + 3 O2
MgS + HCl + HNO3 = MgCl2 + NO + S + H2O =>
3 MgS + 6 HCl + 2 HNO3 = 3 MgCl2 + 2 NO + 3 S + 4 H2O
C12H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C12H22(s) + 35 O2(g) = 24 CO2(g) + 22 H2O(g)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CrO4 + H2O2 = CrO5 + H2O =>
CrO4 + H2O2 = CrO5 + H2O
Na2SiO3 + Al(NO3)3 = NaNO3 + Al2(SiO3)3 =>
3 Na2SiO3 + 2 Al(NO3)3 = 6 NaNO3 + Al2(SiO3)3
KI + Cl2 + H2O = HCl + I2 + K2O =>
2 KI + Cl2 + H2O = 2 HCl + I2 + K2O
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
KCl + CH3OH = CH3Cl + KOH =>
KCl + CH3OH = CH3Cl + KOH
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Mg + AlPO4 = Mg(PO4)2 + Al =>
Mg + 2 AlPO4 = Mg(PO4)2 + 2 Al
LiOH + FeSO4 = Fe(OH)2 + Li2(SO4) =>
2 LiOH + FeSO4 = Fe(OH)2 + Li2(SO4)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
S + SO3 = SO2 =>
S + 2 SO3 = 3 SO2
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
Al2O3 + Mg(OH)2 = Mg(AlO2)2 + H2O
HNO3(aq) + K2CO3(aq) = CO2(g) + H2O(l) + KNO3(g) =>
2 HNO3(aq) + K2CO3(aq) = CO2(g) + H2O(l) + 2 KNO3(g)
C2H5ONa + C2H5Cl = C2H5OC2H5 + NaCl =>
C2H5ONa + C2H5Cl = C2H5OC2H5 + NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(ii) + H2O = Fe(OH)2 + H2 =>
Fe(ii) + 2 H2O = Fe(OH)2 + H2
Ca5(PO4)3OH + H2O + H2S = CaSO4 + H + P =>
Ca5(PO4)3OH + 7 H2O + 5 H2S = 5 CaSO4 + 25 H + 3 P
H2N2 = HN =>
H2N2 = 2 HN
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Li2CO3(aq) + NaCl(aq) = LiCl(aq) + Na2CO3(aq) =>
Li2CO3(aq) + 2 NaCl(aq) = 2 LiCl(aq) + Na2CO3(aq)
MgSO3 + KNO3 = Mg(NO3)2 + K2SO3 =>
MgSO3 + 2 KNO3 = Mg(NO3)2 + K2SO3
(NH4)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + (NH4)(OH) =>
2(NH4)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6(NH4)(OH)
HAsO{-2} + I2 + H2O = H3AsO4 + I{-} + H =>
HAsO{-2} + I2 + 3 H2O = H3AsO4 + 2 I{-} + 4 H
TbCl3 + H2O = Tb(OH)3 + HCl =>
TbCl3 + 3 H2O = Tb(OH)3 + 3 HCl
CH4 + H2S2 = CS2 + H2 =>
CH4 + H2S2 = CS2 + 3 H2
NiCl2 + HBr = NiBr2 + HCl =>
NiCl2 + 2 HBr = NiBr2 + 2 HCl
Ca(s) + Br(g) = CaBr2(s) =>
Ca(s) + 2 Br(g) = CaBr2(s)
NaCH3COO + CaS = Na2S + Ca(CH3COO)2 =>
2 NaCH3COO + CaS = Na2S + Ca(CH3COO)2
CoBr2 + CuCO3 = CoCO3 + CuBr2 =>
CoBr2 + CuCO3 = CoCO3 + CuBr2
(NH4)3PO4 + MnCl3 = NH4Cl + Mn3(PO4)3 =>
3(NH4)3PO4 + 3 MnCl3 = 9 NH4Cl + Mn3(PO4)3
HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3
CH2O + HCN + H2O = C2H5NO2 =>
CH2O + HCN + H2O = C2H5NO2
Ba + As = Ba3As2 =>
3 Ba + 2 As = Ba3As2
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
HCl + CaCO3{+} = H2O + CO2{+} + CaCl2 =>
2 HCl + CaCO3{+} = H2O + CO2{+} + CaCl2
(NH4)2Cr2O7 + KNO2 = NH4NO2 + K2Cr2O7 =>
(NH4)2Cr2O7 + 2 KNO2 = 2 NH4NO2 + K2Cr2O7
Ti(OH)2 + NaCl = TiCl2 + NaOH =>
Ti(OH)2 + 2 NaCl = TiCl2 + 2 NaOH
KBr + N2O4 + KOH = KNO2 + KBrO3 + H2O =>
KBr + 3 N2O4 + 6 KOH = 6 KNO2 + KBrO3 + 3 H2O
TIO2 + C = TI + CO =>
TIO2 + 2 C = TI + 2 CO
Ca(ClO)2 + KI + H2SO4 = I2 + K2SO4 + CaCl2 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = 2 I2 + 2 K2SO4 + CaCl2 + 2 H2O
C6H5Cl + Mg = C6H5MgCl =>
C6H5Cl + Mg = C6H5MgCl
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Ag + PbCl2 = AgCl + Pb =>
2 Ag + PbCl2 = 2 AgCl + Pb
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
Na + HC1 = NaC1 + H2 =>
2 Na + 2 HC1 = 2 NaC1 + H2
Mg(s) + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg(s) + 2 H3PO4 = Mg3(PO4)2 + 3 H2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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