| Équations équilibrées la veille |
Al2S3 + 3 Ca(OH)2 = 3 CaS + 2 Al(OH)3
NaCl + BaSO3 = NaSO3 + BaCl =>
NaCl + BaSO3 = NaSO3 + BaCl
HBr + Ba(OH)2 = H2O + Br2Ba =>
2 HBr + Ba(OH)2 = 2 H2O + Br2Ba
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
NaClO + HCl = NaCl + HClO4 =>
4 NaClO + HCl = 4 NaCl + HClO4
C4H8 + KMnO4 + NaOH = MnO2 + C4H8(OH)2 + K2O + Na2O =>
3 C4H8 + 2 KMnO4 + 6 NaOH = 2 MnO2 + 3 C4H8(OH)2 + K2O + 3 Na2O
Zn + Ag3AsO4 + H = AsH3 + ZnO + Ag =>
4 Zn + Ag3AsO4 + 3 H = AsH3 + 4 ZnO + 3 Ag
Sb + Br2 = Sb2Br3 =>
4 Sb + 3 Br2 = 2 Sb2Br3
HCCH + HCOH = HC2CH2OH =>
HCCH + HCOH = HC2CH2OH
HNO3 + ZnS = Zn(NO3)2 + N2O + H2O + S =>
10 HNO3 + 4 ZnS = 4 Zn(NO3)2 + N2O + 5 H2O + 4 S
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
CH3CH2CHNH2CH3 + HNO2 = CH3CH2CHOHCH3 + N2 + H2O =>
CH3CH2CHNH2CH3 + HNO2 = CH3CH2CHOHCH3 + N2 + H2O
Zn + C6H8O7 = Zn(C6H5O7)2 + H2 =>
Zn + 2 C6H8O7 = Zn(C6H5O7)2 + 3 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
PbNO3(aq) + Ag(s) = Pb(s) + AgNO3(aq) =>
PbNO3(aq) + Ag(s) = Pb(s) + AgNO3(aq)
C8H9ONa + H2O = C8H10O + NaOH =>
C8H9ONa + H2O = C8H10O + NaOH
H2 + Se = H2Se =>
H2 + Se = H2Se
Fe095O + CO = Fe3C + CO2 =>
3 Fe095O + 193 CO = 95 Fe3C + 98 CO2
HC + CCl = HClC2 =>
HC + CCl = HClC2
SOCl2 + H2O = H2SO3 + HCl =>
SOCl2 + 2 H2O = H2SO3 + 2 HCl
HNO3(ac) + Cu(s) = Cu(NO3)3(ac) + H2 =>
6 HNO3(ac) + 2 Cu(s) = 2 Cu(NO3)3(ac) + 3 H2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
NaOH + Ba(NO3)2 = Na(NO3)2 + BaOH =>
NaOH + Ba(NO3)2 = Na(NO3)2 + BaOH
HClO3 + S = HCl + SO2 =>
2 HClO3 + 3 S = 2 HCl + 3 SO2
CuSO4 + MgOH2 = MgSO4 + CuOH2 =>
CuSO4 + MgOH2 = MgSO4 + CuOH2
H2SO4 + Fe = SO2 + FeSO4 + H2O =>
2 H2SO4 + Fe = SO2 + FeSO4 + 2 H2O
FeCl3 + Br2 = Cl2 + FeBr2 =>
2 FeCl3 + 2 Br2 = 3 Cl2 + 2 FeBr2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg2{+} + CaCO3 = CaMg(CO3)2 + Ca2{+} =>
Mg2{+} + 4 CaCO3 = 2 CaMg(CO3)2 + Ca2{+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
(NH4)2S + ZnBr2 = NH4Br + ZnS =>
(NH4)2S + ZnBr2 = 2 NH4Br + ZnS
C6H2O6 + H2O = C2H5OH + CO2 =>
6 C6H2O6 + 15 H2O = 7 C2H5OH + 22 CO2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
FeCl3(aq) + KI(aq) = FeI2(aq) + I2(aq) + KCl(aq) =>
2 FeCl3(aq) + 6 KI(aq) = 2 FeI2(aq) + I2(aq) + 6 KCl(aq)
LiOH + H4TiO4 = Li2TiO3 + H2O =>
2 LiOH + H4TiO4 = Li2TiO3 + 3 H2O
MnSO4 + KClO3 + NaOH = KCl + Na2MnO4 + Na2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 NaOH = 2 KCl + 3 Na2MnO4 + 3 Na2SO4 + 6 H2O
Na2SO3S + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
KCl + Na2SO4 = K2(SO4) + NaCl =>
2 KCl + Na2SO4 = K2(SO4) + 2 NaCl
FeS + (HCl)3 = H2S + FeCl2 =>
3 FeS + 2(HCl)3 = 3 H2S + 3 FeCl2
Al3ClO3 = Al3Cl1 + O2 =>
2 Al3ClO3 = 2 Al3Cl1 + 3 O2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
S + O2 = SO2 =>
S + O2 = SO2
K3PO4(aq) + Cu(OH)2(aq) = Cu3(PO4)2(s) + KOH(aq) =>
2 K3PO4(aq) + 3 Cu(OH)2(aq) = Cu3(PO4)2(s) + 6 KOH(aq)
NaHSO3 + Na2O = Na2SO3 + H2O =>
2 NaHSO3 + Na2O = 2 Na2SO3 + H2O
Br2 + NaOH + HCOONa = NaBr + NaHCO3 + H2O =>
Br2 + 2 NaOH + HCOONa = 2 NaBr + NaHCO3 + H2O
H3BO3 + Ba(OH)2 = H3(OH)2 + BaBO3 =>
H3BO3 + Ba(OH)2 = H3(OH)2 + BaBO3
Na2H2{-}R + Ca = Na2Ca{-}R + H =>
Na2H2{-}R + Ca = Na2Ca{-}R + 2 H
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| Équations équilibrées la veille |
Équations équilibrées sur12/11/24
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