Équations équilibrées la veille |
CuO + FeN = FeO + CuN
Cl + KBr2 = K + ClBr2 =>
Cl + KBr2 = K + ClBr2
HBr + Al(OH)3 = AlBr3 + H2O =>
3 HBr + Al(OH)3 = AlBr3 + 3 H2O
CH3CCAgHCl = AgClCH3CCH =>
CH3CCAgHCl = AgClCH3CCH
CsF + GeF2 = CsGe + F =>
CsF + GeF2 = CsGe + 3 F
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na + Cl = NaClNaCl =>
2 Na + 2 Cl = NaClNaCl
Ca(ClO)2 + Al2O3 = CaO + Al(ClO)3 =>
3 Ca(ClO)2 + Al2O3 = 3 CaO + 2 Al(ClO)3
Na2SO3 + MnSO4 = MnSO3 + Na2SO4 =>
Na2SO3 + MnSO4 = MnSO3 + Na2SO4
NaF + Mg(NO3) = NaNO3 + MgF =>
NaF + Mg(NO3) = NaNO3 + MgF
Ag2ClO4 + K2SO4 = Ag2SO4 + ClO4K2 =>
Ag2ClO4 + K2SO4 = Ag2SO4 + ClO4K2
LiOH + S = LiS + LiSO + H2O =>
2 LiOH + 2 S = LiS + LiSO + H2O
[Ni(H2O)6]Cl2 + NH4OH = Ni(OH)2 + NH4Cl + H2O =>
[Ni(H2O)6]Cl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl + 6 H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Zn + Ag2O + H2O = Zn(OH) + Ag =>
2 Zn + Ag2O + H2O = 2 Zn(OH) + 2 Ag
C24H28N3Cl + NaOH = C24H28N3OH + NaCl =>
C24H28N3Cl + NaOH = C24H28N3OH + NaCl
C2H6 + C2H4 = C4H10 =>
C2H6 + C2H4 = C4H10
FeO + Cl2 = FeCl3 + Fe2O3 =>
6 FeO + 3 Cl2 = 2 FeCl3 + 2 Fe2O3
CaCO3 + H2O = CaCO3H2O =>
CaCO3 + H2O = CaCO3H2O
Hg(HCO3)2 = HgO + CO2 + H2O =>
Hg(HCO3)2 = HgO + 2 CO2 + H2O
Zn + (Cu(NO3)2) = ZnNO3 + Cu =>
2 Zn + (Cu(NO3)2) = 2 ZnNO3 + Cu
HBr + NaOH = Na + Br + H2O =>
HBr + NaOH = Na + Br + H2O
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
HI + Na2SO3 = NaI + H2O + SO2 =>
2 HI + Na2SO3 = 2 NaI + H2O + SO2
Fe2{+} + MnO{-}4 = Fe3{+} + Mn2{+} + O =>
9 Fe2{+} + 2 MnO{-}4 = 6 Fe3{+} + Mn2{+} + 2 O
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
C9H10O + MnO2 = C9H8O + MnO2H2 =>
C9H10O + MnO2 = C9H8O + MnO2H2
CuO + H2SO4(aq) = CuSO4 + H2O =>
CuO + H2SO4(aq) = CuSO4 + H2O
BaCO3 + HI = H2O + CO2 + BaI2 =>
BaCO3 + 2 HI = H2O + CO2 + BaI2
N2H6O = H2O + N2H4 =>
N2H6O = H2O + N2H4
Al(s) + AgNO3 = Al(NO3)3 + Ag =>
Al(s) + 3 AgNO3 = Al(NO3)3 + 3 Ag
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(aq)
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2 =>
ZnCl2Ca(OH)2 = Zn(OH)2CaCl2
Cl + N = ClN =>
Cl + N = ClN
NH3 + KMnO4 + NaOH = Na2MnO4 + N2 + H2O + K2MnO4 =>
2 NH3 + 6 KMnO4 + 6 NaOH = 3 Na2MnO4 + N2 + 6 H2O + 3 K2MnO4
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
NaCl + O2 = Cl2 + NaO =>
2 NaCl + O2 = Cl2 + 2 NaO
CO2 + NO3 = CN + O2 =>
2 CO2 + 2 NO3 = 2 CN + 5 O2
H2SO4 + CaCO3 = CaH2SO4 + CO3 =>
H2SO4 + CaCO3 = CaH2SO4 + CO3
MnO4{-} + Sn{2+} + H{+} = Mn{2+} + Sn{4+} + H2O =>
2 MnO4{-} + 5 Sn{2+} + 16 H{+} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
BaBr2O6 + H3AsO3 = Ba(BrO2)2 + H3AsO4 =>
BaBr2O6 + 2 H3AsO3 = Ba(BrO2)2 + 2 H3AsO4
H2O + KOH + P2O5 = KH2PO4 =>
H2O + 2 KOH + P2O5 = 2 KH2PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
MnO2 + HBr = Mn2 + Br2 + H2O =>
2 MnO2 + 8 HBr = Mn2 + 4 Br2 + 4 H2O
BaCl2 + CO3(NH4)2 = BaCO3 + NH4Cl =>
BaCl2 + CO3(NH4)2 = BaCO3 + 2 NH4Cl
Fe2(SO4)3 + H2O + SO = Fe2SO4 + H2SO4 =>
Fe2(SO4)3 + 3 H2O + SO = Fe2SO4 + 3 H2SO4
HOCl + H2O = ClO{-} + H3O{+} =>
HOCl + H2O = ClO{-} + H3O{+}
HBr + SnS = HS + SnBr =>
HBr + SnS = HS + SnBr
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