| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2(aq) + 2 KOH(aq) + 2 K3[Fe(CN)6](aq) = 2 K4[Fe(CN)6]H2O + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g)
SodiumCarbonate + CalciumChloride = SodiumChloride + CalciumCarbonate =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Na2CO3 + HCl = NaCl + CO3H2 =>
Na2CO3 + 2 HCl = 2 NaCl + CO3H2
K2[HgI4] + CuSO45H2O + NaSO3 + H2O = Cu[HgI4] + K2SO4 + Na2SO4 + H2SO4 =>
K2[HgI4] + CuSO45H2O + 82 NaSO3 + 40 H2O = Cu[HgI4] + K2SO4 + 41 Na2SO4 + 41 H2SO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HBr2 + KOH = KBrO3 + KBr + H2O =>
6 HBr2 + 12 KOH = KBrO3 + 11 KBr + 9 H2O
AgNO3 + C2H4(OH)2 = Ag + H2O + CO2 + N2 =>
10 AgNO3 + 6 C2H4(OH)2 = 10 Ag + 18 H2O + 12 CO2 + 5 N2
FeCl2 + KOH = Cl + FeKOH =>
FeCl2 + KOH = 2 Cl + FeKOH
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + BrCl =>
2 FeCl2 + 6 KOH + 5 Br2 = 2 Fe(OH)3 + 6 KBr + 4 BrCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + CaSO4 + CO2 + H2O + K2S04 =>
18 CaC2O4 + 2 KMnO4 + 24 H2SO4 = 2 MnSO4 + 18 CaSO4 + 36 CO2 + 24 H2O + K2S04
Fe + O2 = *2FeO =>
2 Fe + O2 = *2FeO
P + PO4 = P2O3 =>
5 P + 3 PO4 = 4 P2O3
Br2 + HCl = BrCl + H2 =>
Br2 + 2 HCl = 2 BrCl + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CsBr + F2 = CsF + Br2 =>
2 CsBr + F2 = 2 CsF + Br2
AI + S = AIS =>
AI + S = AIS
AlCl3 + Ag = AlAg + Cl3 =>
AlCl3 + Ag = AlAg + Cl3
Na2FeO4 + NH3 + H2O = Fe(OH)3 + N2 + NaOH =>
2 Na2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + N2 + 4 NaOH
B2O3 + Cl2 = BCl3 + O2 =>
2 B2O3 + 6 Cl2 = 4 BCl3 + 3 O2
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
CO3{2-}(aq) + H2O(l) = OH{-}(aq) + HCO3{-}(aq) =>
CO3{2-}(aq) + H2O(l) = OH{-}(aq) + HCO3{-}(aq)
SrOH2 + O2 = SrO + H2O =>
2 SrOH2 + O2 = 2 SrO + 2 H2O
AlI3 + AgF = AlF3 + Ag3I3 =>
AlI3 + 3 AgF = AlF3 + Ag3I3
FeCl3 + AgNO3 = Ag3Cl3 + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = Ag3Cl3 + Fe(NO3)3
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
C + BaSO = CO + BaS =>
C + BaSO = CO + BaS
AlI3 + AgF = AlF3 + Ag3I3 =>
AlI3 + 3 AgF = AlF3 + Ag3I3
Mg(a) + N2(g) = Mg3N2(s) =>
3 Mg(a) + N2(g) = Mg3N2(s)
Al3 + O = AlO3 =>
Al3 + 9 O = 3 AlO3
SCN{-} + Br2 + H2O = SO4{2-} + CN{-} + Br{-} + H3O{+} =>
SCN{-} + 3 Br2 + 12 H2O = SO4{2-} + CN{-} + 6 Br{-} + 8 H3O{+}
Fe2{+} + H2O + O2 = Fe(OH)3 + H{+} =>
4 Fe2{+} + 14 H2O + 5 O2 = 8 Fe(OH)3 + 4 H{+}
KI + NaOCl = NaCl + KIO =>
KI + NaOCl = NaCl + KIO
Ni(NH3)6(Cl2)(aq) + NH4BF4 = Ni(NH3)6(BF4)2 + Cl + NH4 =>
Ni(NH3)6(Cl2)(aq) + 2 NH4BF4 = Ni(NH3)6(BF4)2 + 2 Cl + 2 NH4
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
Fe + CO = Fe3O + C2 =>
6 Fe + 2 CO = 2 Fe3O + C2
NO + H2SO4 = NOSO4 + H2 =>
NO + H2SO4 = NOSO4 + H2
Br + NaCl = BrCl + Na =>
Br + NaCl = BrCl + Na
Ag + Ca(OH)2*H2O = Ag(OH)2 + Ca + H2O =>
Ag + Ca(OH)2*H2O = Ag(OH)2 + Ca + H2O
V2O5 + LiI = LiV2O5 + I =>
V2O5 + LiI = LiV2O5 + I
AgNO3 + Cu(NH3)Cl2 = AgCl + Cu(NH3)(NO3)2 =>
2 AgNO3 + Cu(NH3)Cl2 = 2 AgCl + Cu(NH3)(NO3)2
CoSO4 + FeCl3 = CoCl2 + Fe2(SO4)3 =>
3 CoSO4 + 2 FeCl3 = 3 CoCl2 + Fe2(SO4)3
[Cu(NH3)4](OH)2 + C6H10O5 = CuC6H8O5 + H2O + NH3 =>
[Cu(NH3)4](OH)2 + C6H10O5 = CuC6H8O5 + 2 H2O + 4 NH3
Fe + Sn3(NO3)5 = Fe(NO3)2 + Sn =>
5 Fe + 2 Sn3(NO3)5 = 5 Fe(NO3)2 + 6 Sn
KNO3(aq) + H2O(l) = KOH(aq) + HNO3(aq) =>
KNO3(aq) + H2O(l) = KOH(aq) + HNO3(aq)
C187H186O89N9S1 + O2 = CO2 + H2O + H2SO4 + N =>
2 C187H186O89N9S1 + 381 O2 = 374 CO2 + 184 H2O + 2 H2SO4 + 18 N
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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