Équations équilibrées la veille |
(NH4)2SO4 + 2 LiOH = (Li)2SO4 + 2 NH4OH
HNO3 + Cs(OH) = Cs(NO3) + H2O =>
HNO3 + Cs(OH) = Cs(NO3) + H2O
NH3 + SO2 = S + N2 + H2O =>
4 NH3 + 3 SO2 = 3 S + 2 N2 + 6 H2O
BaBr2 + Na3PO4 = Na3Br2 + BaPO4 =>
BaBr2 + Na3PO4 = Na3Br2 + BaPO4
Hg + H2 = Hg2H2 =>
2 Hg + H2 = Hg2H2
Ca + BaCl2 = Ba + CaCl2 =>
Ca + BaCl2 = Ba + CaCl2
LiOHAgNo3 = LiNo3AgOH =>
LiOHAgNo3 = LiNo3AgOH
NaS{+} + AgNO3 = AgS{+} + NaNO3 =>
NaS{+} + AgNO3 = AgS{+} + NaNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4CO3 + H2SO4 = NH4SO4 + CO2 + H2O =>
NH4CO3 + H2SO4 = NH4SO4 + CO2 + H2O
LiHCO3 + CH3COOH = CO2 + H2O + CH3COOLi =>
LiHCO3 + CH3COOH = CO2 + H2O + CH3COOLi
Ca + BaCl2 = Ba + CaCl2 =>
Ca + BaCl2 = Ba + CaCl2
Cu(aq) + Cr(OH)3(s) + OH(aq) = Cu(aq)CrO4(aq) + H2O(l) =>
Cu(aq) + Cr(OH)3(s) + 5 OH(aq) = Cu(aq)CrO4(aq) + 4 H2O(l)
Cu(H2O)6{2+} + HCl = CuCl4{-2} + H{+} + H2O =>
Cu(H2O)6{2+} + 4 HCl = CuCl4{-2} + 4 H{+} + 6 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
CH + H2O = COH + H =>
CH + H2O = COH + 2 H
Ca + BaCl2 = Ba + CaCl2 =>
Ca + BaCl2 = Ba + CaCl2
C + H2SO4 = C2SO4 + H2 =>
2 C + H2SO4 = C2SO4 + H2
NaS + NO3NH4 = NH4S + NaNO3 =>
NaS + NO3NH4 = NH4S + NaNO3
Fe(NO3)3 + KI + H2O = HI + Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KI + 3 H2O = 3 HI + Fe(OH)3 + 3 KNO3
S + AlSO4 = Al2S3 + SO4 =>
3 S + 2 AlSO4 = Al2S3 + 2 SO4
Ca(OH)2 + (NH4)3PO4 = NH3 + H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2(NH4)3PO4 = 6 NH3 + 6 H2O + Ca3(PO4)2
NaHCO3 + HCl = NaCl + H2(CO3) =>
NaHCO3 + HCl = NaCl + H2(CO3)
MgNO3 + MgCl2 = MgCl + Mg(NO3)2 =>
2 MgNO3 + MgCl2 = 2 MgCl + Mg(NO3)2
CaO + H2S = CaS + H2O =>
CaO + H2S = CaS + H2O
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO =>
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO
Pb(NO3) + HCl = PbCl + HNO3 =>
Pb(NO3) + HCl = PbCl + HNO3
Al(MnO4)3 + NH4CIO2 = NH4MnO4 + Al(CIO2)3 =>
Al(MnO4)3 + 3 NH4CIO2 = 3 NH4MnO4 + Al(CIO2)3
Sr3N2 + KBr = K3N + SrBr2 =>
Sr3N2 + 6 KBr = 2 K3N + 3 SrBr2
(NH4) + Cr2O7 = Cr2O3 + N + H2O =>
2(NH4) + Cr2O7 = Cr2O3 + 2 N + 4 H2O
NO + I2O5 = I2 + NO2 =>
5 NO + I2O5 = I2 + 5 NO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
C20H14O4 + CH3COOH = C20H14O4CH3COOH1 =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH1
(COOH)2 + H2O = COO + H3O =>
(COOH)2 + 2 H2O = 2 COO + 2 H3O
H3AsO3 + BrO3{-} = H3AsO4 + Br{-} =>
3 H3AsO3 + BrO3{-} = 3 H3AsO4 + Br{-}
NaBrO + NaOH + MnSO4 = MnO2 + NaBr + Na2SO4 + H2O =>
NaBrO + 2 NaOH + MnSO4 = MnO2 + NaBr + Na2SO4 + H2O
NaOH + Ag(NO3) = NaNO3 + AgOH =>
NaOH + Ag(NO3) = NaNO3 + AgOH
NH3 + NO = Nitrogen + water =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Hg + H2 = Hg2H2 =>
2 Hg + H2 = Hg2H2
Co(NO3)2 + Cl = CoCl2 + NO3 =>
Co(NO3)2 + 2 Cl = CoCl2 + 2 NO3
Al + HBr2 = AlBr3 + H2 =>
4 Al + 6 HBr2 = 4 AlBr3 + 3 H2
C2H4 + HCl = C2H3Cl + H2 =>
C2H4 + HCl = C2H3Cl + H2
FeSO4 + KCNS = Fe(CNS)2 + K2SO4 =>
FeSO4 + 2 KCNS = Fe(CNS)2 + K2SO4
BaO + Si = BaSiO3 + Ba =>
3 BaO + Si = BaSiO3 + 2 Ba
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
Fe2O2 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe2O2 + 4 KNO3 + 4 KOH = 2 K2FeO4 + 4 KNO2 + 2 H2O
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