| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Br = HBr
ZnO + LiOH = Li2ZnO2 + H2O =>
ZnO + 2 LiOH = Li2ZnO2 + H2O
Zn + HBr = ZnBr2H2 =>
Zn + 2 HBr = ZnBr2H2
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
NiS + H2O2 + H2SO4 = NiS2O7 + H2O =>
NiS + 4 H2O2 + H2SO4 = NiS2O7 + 5 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Ca(OH)2Ca(NO3)2 = Ca(OH)NO3 =>
Ca(OH)2Ca(NO3)2 = 2 Ca(OH)NO3
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3OH + Na = CH2ONa + H2 =>
CH3OH + Na = CH2ONa + H2
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Br2 + KI = BrKI =>
Br2 + 2 KI = 2 BrKI
AuBr3 + F2 = AuF3 + Br2 =>
2 AuBr3 + 3 F2 = 2 AuF3 + 3 Br2
Cu(NO3)2 + Na2S = CuS + Na + NO3 =>
Cu(NO3)2 + Na2S = CuS + 2 Na + 2 NO3
KI + AgNO3 = KNO3 + I5Ag5 =>
5 KI + 5 AgNO3 = 5 KNO3 + I5Ag5
FeOHCl2H2O = Fe(OH)2ClHCl =>
FeOHCl2H2O = Fe(OH)2ClHCl
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Fe(NO3)3 + Mg(OH)2 = Mg(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 3 Mg(NO3)2 + 2 Fe(OH)3
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
Na + AlCl3 = Al + NaCl3 =>
Na + AlCl3 = Al + NaCl3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
FeCl3 + H2O2 = Fe(OH)2 + Cl2 =>
2 FeCl3 + 2 H2O2 = 2 Fe(OH)2 + 3 Cl2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
PBr3 = P + Br =>
PBr3 = P + 3 Br
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
SiH4 + Cl2 = Si + ClH7 =>
7 SiH4 + 2 Cl2 = 7 Si + 4 ClH7
Pb(OH)2 + HNO3 = Pb(OH)(NO3) + H2O =>
Pb(OH)2 + HNO3 = Pb(OH)(NO3) + H2O
ZnOHCl = ZnCl2 + Zn(OH)2 =>
2 ZnOHCl = ZnCl2 + Zn(OH)2
O2 + HCl = HClO2 =>
O2 + HCl = HClO2
Na + H2Cl = NaCl + H2 =>
Na + H2Cl = NaCl + H2
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
SO4{2} + Zn + H{+} = S{2} + Zn{+2} + H2O =>
SO4{2} + 4 Zn + 8 H{+} = S{2} + 4 Zn{+2} + 4 H2O
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
MQ + O2 = MQO =>
2 MQ + O2 = 2 MQO
NH4Cl + KNO3 + NaOH = H2O + NaCl + NO + KOH =>
3 NH4Cl + 5 KNO3 + 3 NaOH = 5 H2O + 3 NaCl + 8 NO + 5 KOH
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4
CH3(C4H8)(CH3) + O2 = CO2 + H2O =>
2 CH3(C4H8)(CH3) + 19 O2 = 12 CO2 + 14 H2O
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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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