| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe2O3 + C4 = Fe + CO2 =>
8 Fe2O3 + 3 C4 = 16 Fe + 12 CO2
NaI + Br2 = IBr2 + Na =>
NaI + Br2 = IBr2 + Na
CaH2 + FeCl3 = CaCl2 + FeH3 =>
3 CaH2 + 2 FeCl3 = 3 CaCl2 + 2 FeH3
Fe2O3 + C4 = Fe + CO =>
4 Fe2O3 + 3 C4 = 8 Fe + 12 CO
H2PO4 + KOH = H2O + K2PO4 =>
H2PO4 + 2 KOH = 2 H2O + K2PO4
Ba(OH)2(H2O)8 + NaBO2 = NaBaBO3 + H2O =>
Ba(OH)2(H2O)8 + NaBO2 = NaBaBO3 + 9 H2O
HCOOC6H4C2H5 + NaOH = HCOONa + HOC6H4C2H5 =>
HCOOC6H4C2H5 + NaOH = HCOONa + HOC6H4C2H5
P + FeO = PO + Fe =>
P + FeO = PO + Fe
Zr + SiO2 = ZrO2 + Si3Zr5 =>
8 Zr + 3 SiO2 = 3 ZrO2 + Si3Zr5
NaI + Br2 = IBr2 + Na =>
NaI + Br2 = IBr2 + Na
Zr + SiO2 = ZrO2 + Si3Zr5 =>
8 Zr + 3 SiO2 = 3 ZrO2 + Si3Zr5
SnCl2 + HCl + Hg2(NO3)2 = Hg + SnCl4 + HNO3 =>
SnCl2 + 2 HCl + Hg2(NO3)2 = 2 Hg + SnCl4 + 2 HNO3
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
Cr2O3 + NaPO3 + KOH = K2CrO7 + NaPO2 + H2O =>
Cr2O3 + 9 NaPO3 + 4 KOH = 2 K2CrO7 + 9 NaPO2 + 2 H2O
Al2O3 + N2 = Al + NO2 =>
4 Al2O3 + 3 N2 = 8 Al + 6 NO2
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4Cl
Fe2O3 + C4 = Fe + CO =>
4 Fe2O3 + 3 C4 = 8 Fe + 12 CO
Al2O3 + N2 = Al + NO2 =>
4 Al2O3 + 3 N2 = 8 Al + 6 NO2
MnO4{-} + SiO3{2-} + H2O = MnO2 + SiO4{2-} + OH{-} =>
2 MnO4{-} + 3 SiO3{2-} + H2O = 2 MnO2 + 3 SiO4{2-} + 2 OH{-}
CH4 + Br3 = CBr4 + HBr =>
3 CH4 + 8 Br3 = 3 CBr4 + 12 HBr
Bi(NO3)3*5H2O + H2O2 + RuCl3 + NaOH = BiRu2O7 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3*5H2O + 5 H2O2 + 4 RuCl3 + 18 NaOH = 2 BiRu2O7 + 6 NaNO3 + 12 NaCl + 24 H2O
CuCl2 + Na2S2O5 + H2O = CuCl + HCl + SO3 + NaCl =>
4 CuCl2 + Na2S2O5 + H2O = 4 CuCl + 2 HCl + 2 SO3 + 2 NaCl
KCN + HCN + Co(CN)2 = K3Co(CN)6 + H2 =>
6 KCN + 2 HCN + 2 Co(CN)2 = 2 K3Co(CN)6 + H2
BrO3{-} + Fe{2+} + H3O{+} = Br{-} + Fe{3+} + H2O =>
BrO3{-} + 6 Fe{2+} + 6 H3O{+} = Br{-} + 6 Fe{3+} + 9 H2O
C10H16 + H2O = C10H18O =>
C10H16 + H2O = C10H18O
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Zn + FeSO4 = Fe + ZnSO4 =>
Zn + FeSO4 = Fe + ZnSO4
C5H11COOH + K2CO3 = C5H11COOK + H2O + CO2 =>
2 C5H11COOH + K2CO3 = 2 C5H11COOK + H2O + CO2
Fe2O3 + C4 = Fe + CO =>
4 Fe2O3 + 3 C4 = 8 Fe + 12 CO
Zr + SiO2 = ZrO2 + Si3Zr5 =>
8 Zr + 3 SiO2 = 3 ZrO2 + Si3Zr5
CuCl + F = CuF + Cl =>
CuCl + F = CuF + Cl
Al2O3 + N2 = Al + NO2 =>
4 Al2O3 + 3 N2 = 8 Al + 6 NO2
Pb3O4 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
Pb3O4 + NaNO2 + 3 H2SO4 = 3 PbSO4 + NaNO3 + 3 H2O
CH3NH2 + MnO4{-} + H{+} = CH3NO2 + Mn{2+} + H2O =>
5 CH3NH2 + 6 MnO4{-} + 18 H{+} = 5 CH3NO2 + 6 Mn{2+} + 14 H2O
MnO4{-} + SiO3{2-} + H2O = MnO2 + SiO4{2-} + OH{-} =>
2 MnO4{-} + 3 SiO3{2-} + H2O = 2 MnO2 + 3 SiO4{2-} + 2 OH{-}
(NH4)2 + CO3 = NH3 + H2O + CO2 =>
(NH4)2 + CO3 = 2 NH3 + H2O + CO2
Zn + Pb(CH3COOH)2 = Pb + ZnCH3COOH =>
2 Zn + Pb(CH3COOH)2 = Pb + 2 ZnCH3COOH
Zr + SiO2 = ZrO2 + Si3Zr5 =>
8 Zr + 3 SiO2 = 3 ZrO2 + Si3Zr5
Hf + HCl + HNO3 = H2[HfCl6] + NO + H2O =>
3 Hf + 18 HCl + 4 HNO3 = 3 H2[HfCl6] + 4 NO + 8 H2O
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
C4H8O4 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C4H8O4 + 2 Al(OH)3 = 2 Al(C2H3O2)3 + 6 H2O
KOH + Br = KBr + KBrO3 + H2O =>
6 KOH + 6 Br = 5 KBr + KBrO3 + 3 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Cr2O4 + H2O = Cr(OH)3 + OH =>
Cr2O4 + 4 H2O = 2 Cr(OH)3 + 2 OH
KMnO4 + Sn + KOH = K2MnO4 + KSn(OH)3 =>
2 KMnO4 + Sn + 3 KOH = 2 K2MnO4 + KSn(OH)3
Fe{3+} + HCl = HFe{3+} + Cl =>
Fe{3+} + HCl = HFe{3+} + Cl
Rb2O4 + H2O = RbOH + O2 =>
2 Rb2O4 + 2 H2O = 4 RbOH + 3 O2
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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