Équations équilibrées la veille |
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na3P + H2SO4 = Na2SO4 + H3PO4 + SO2 + H2O =>
2 Na3P + 11 H2SO4 = 3 Na2SO4 + 2 H3PO4 + 8 SO2 + 8 H2O
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
Pl + O2 = PlO =>
2 Pl + O2 = 2 PlO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
RCOOH + HCO3 = RCOO + H2CO3 =>
RCOOH + HCO3 = RCOO + H2CO3
ZnSO4 + NaOH + H2O = NaHSO4 + Zn(OH)2 =>
ZnSO4 + NaOH + H2O = NaHSO4 + Zn(OH)2
BaCl2 + Na2(SO4) = BaSO4 + NaCl =>
BaCl2 + Na2(SO4) = BaSO4 + 2 NaCl
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
BaCl2 + Na2C2O4 = BaC2O4 + NaCl =>
BaCl2 + Na2C2O4 = BaC2O4 + 2 NaCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O7{-2} + H{+} + Al = Cr{+3} + Al{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Al = 2 Cr{+3} + 2 Al{+3} + 7 H2O
PbCl2 + K2Cr2O7 = PbCr2O7 + KCl =>
PbCl2 + K2Cr2O7 = PbCr2O7 + 2 KCl
Al(OH)3 + K2SO4 = KOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 K2SO4 = 6 KOH + Al2(SO4)3
Ag{+} + NiCl2 = AgCl2{+} + Ni =>
Ag{+} + NiCl2 = AgCl2{+} + Ni
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
KOH + H2Se = K2Se + HOH =>
2 KOH + H2Se = K2Se + 2 HOH
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SeO3 + H2O2 = Na2SeO4 + H2O =>
Na2SeO3 + H2O2 = Na2SeO4 + H2O
PCl5 + K2O = KCl + P2O5 =>
2 PCl5 + 5 K2O = 10 KCl + P2O5
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CrCl3 + NH3 = Cr(NH3)3Cl3 =>
CrCl3 + 3 NH3 = Cr(NH3)3Cl3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnSO4 + KMnO4 = MnSO4 + KZnO4 =>
ZnSO4 + KMnO4 = MnSO4 + KZnO4
C4H10 + Br2 = C4Br2H10 =>
C4H10 + Br2 = C4Br2H10
CH3Cl + Br = CH3Br + Cl =>
CH3Cl + Br = CH3Br + Cl
H2O + (NH4)2CO3 = H2CO3 + (NH4)OH =>
2 H2O + (NH4)2CO3 = H2CO3 + 2(NH4)OH
KHSO4 + CaCl2 = CaSO4 + KCl + HCl =>
KHSO4 + CaCl2 = CaSO4 + KCl + HCl
PBF2 + PCl3 = PF3 + PBCl2 =>
3 PBF2 + 2 PCl3 = 2 PF3 + 3 PBCl2
Na2CrO4 + Ba(OH)2 = Na(OH) + Ba(CrO4) =>
Na2CrO4 + Ba(OH)2 = 2 Na(OH) + Ba(CrO4)
HNO3 + HSe = H2SeO4 + NO2 + H2O =>
7 HNO3 + HSe = H2SeO4 + 7 NO2 + 3 H2O
CH3COOH + CH3O{-} = CH3OH + CH3COO{-} =>
CH3COOH + CH3O{-} = CH3OH + CH3COO{-}
Na2Al4(Si6Al2O20)(OH)4 = Na + Al + (Si6Al2O20) + (OH) =>
Na2Al4(Si6Al2O20)(OH)4 = 2 Na + 4 Al + (Si6Al2O20) + 4(OH)
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