| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[B4(OH)4O5] + 5 HCl + 3[B(OH)4]{-} = 7 B(OH)3 + 2 K{+} + 5 Cl{-}
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
C4O4 = C2O2 =>
C4O4 = 2 C2O2
KCr2O4 + PbCl2 + HCl = CrCl3 + PbCl4 + KCl + H2O =>
2 KCr2O4 + PbCl2 + 16 HCl = 4 CrCl3 + PbCl4 + 2 KCl + 8 H2O
CaP + Cl = Cl2P + Ca =>
CaP + 2 Cl = Cl2P + Ca
NH4HCO3 + NaH = H2O + NH4Na + CO2 =>
NH4HCO3 + NaH = H2O + NH4Na + CO2
Fe(NO3)3*6H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*6H2O = Fe(NO3)3 + 6 H2O
Ba[Zn(OH)4] + HCl = ZnCl2 + Ba(OH)2 + H2O =>
Ba[Zn(OH)4] + 2 HCl = ZnCl2 + Ba(OH)2 + 2 H2O
Na2O + SrS = Na2S + SrO =>
Na2O + SrS = Na2S + SrO
C2H6O = C4H8 + H2O =>
2 C2H6O = C4H8 + 2 H2O
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4 =>
C4H6BaO4 + (NH4)2SO4 = C4H6O4(NH4)2 + BaSO4
Cu + HClO3 = Cu(ClO3)2 + ClO2 + H2O =>
Cu + 4 HClO3 = Cu(ClO3)2 + 2 ClO2 + 2 H2O
C3H4O + O2 = C2 + H2O =>
2 C3H4O + O2 = 3 C2 + 4 H2O
SbCl3 + HCl = HSb + Cl =>
SbCl3 + HCl = HSb + 4 Cl
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
U5 + O2 = UO =>
2 U5 + 5 O2 = 10 UO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CaCl2 + FNa = CaF2 + NaCl =>
CaCl2 + 2 FNa = CaF2 + 2 NaCl
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2 =>
Ca(NO3)2 + FeBr3 = CaBr3 + Fe(NO3)2
NaOH(l) + CuSO4(s) = Cu(OH)2 + Na2SO4 =>
2 NaOH(l) + CuSO4(s) = Cu(OH)2 + Na2SO4
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
Zn + HC1 = H2 + ZnC12 =>
Zn + 12 HC1 = 6 H2 + ZnC12
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Al2O3 + C2 + Cl2 = CO + AlCl3 =>
2 Al2O3 + 3 C2 + 6 Cl2 = 6 CO + 4 AlCl3
NH4Cl + K(OH) = NH4(OH) + KCl =>
NH4Cl + K(OH) = NH4(OH) + KCl
Zn3(PO4)2 + Mg(NO3)2 = Zn(NO3)2 + Mg3(PO4)2 =>
Zn3(PO4)2 + 3 Mg(NO3)2 = 3 Zn(NO3)2 + Mg3(PO4)2
SiO2(s) + HF(g) = SiF4(g) + H2O(g) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(g)
U5 + O2 = UO =>
2 U5 + 5 O2 = 10 UO
Ti + H2SO4 = Ti2(SO4)3 + SO2 + H2O =>
2 Ti + 6 H2SO4 = Ti2(SO4)3 + 3 SO2 + 6 H2O
SeO2 + Ca = CaO + CaSe =>
SeO2 + 3 Ca = 2 CaO + CaSe
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Zn3(PO4)2 + Mg(NO3)2 = Zn(NO3)2 + Mg3(PO4)2 =>
Zn3(PO4)2 + 3 Mg(NO3)2 = 3 Zn(NO3)2 + Mg3(PO4)2
Se(s) + O2(g) = SeO3(s) =>
2 Se(s) + 3 O2(g) = 2 SeO3(s)
Ag(NO3) + NaBr = Na(NO3) + AgBr =>
Ag(NO3) + NaBr = Na(NO3) + AgBr
FeSiO3(s) + H2O(l) = Fe3Si2O5(OH)4(s) + H4SiO4(aq) =>
3 FeSiO3(s) + 4 H2O(l) = Fe3Si2O5(OH)4(s) + H4SiO4(aq)
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
HCl + C2H6SO = HSO + ClC2H6 =>
HCl + C2H6SO = HSO + ClC2H6
Al2O3 + ZrO2 + Nb2O5 + (NH4)H2PO4 = (Al02Zr08)20(Nb(PO4)3) + H2 + NH3 + O2 =>
79.999999999999Al2O3 + 639.99999999999ZrO2 + 2 Nb2O5 + 12(NH4)H2PO4 = 3.9999999999999(Al02Zr08)20(Nb(PO4)3) + 18 H2 + 12 NH3 + 764.99999999999O2
CrF2 + Fe2(CrO4)3 = FeF3 + CrCrO4 =>
3 CrF2 + Fe2(CrO4)3 = 2 FeF3 + 3 CrCrO4
Rb + RbO2 = Rb2O =>
3 Rb + RbO2 = 2 Rb2O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Ca(Cl)2 + NaOH = Ca(OH)2 + NaCl =>
Ca(Cl)2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C3H8(gas) + O2(gas) = CO2(gas) + H2O(gas) =>
C3H8(gas) + 5 O2(gas) = 3 CO2(gas) + 4 H2O(gas)
NHCl + CaC2H3O2 = CaCl + NHC2H3O2 =>
NHCl + CaC2H3O2 = CaCl + NHC2H3O2
WO3 + KrF2 = WF3 + Kr + O2 =>
2 WO3 + 3 KrF2 = 2 WF3 + 3 Kr + 3 O2
H2O(l) + Cl{-}(aq) = H2(g) + Cl2(g) + OH{-}(aq) =>
2 H2O(l) + 2 Cl{-}(aq) = H2(g) + Cl2(g) + 2 OH{-}(aq)
C3H6O + O4 = CO3 + H2O =>
4 C3H6O + 11 O4 = 12 CO3 + 12 H2O
H2S + HClO = SO2 + Cl{-} + H2O + H{+} =>
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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