| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO4 + ZnCl2 = Zn(ClO4)2 + 2 NaCl
SrCl2 + Na2C2O4 = C2O4Sr + NaCl =>
SrCl2 + Na2C2O4 = C2O4Sr + 2 NaCl
NaIO3 + SO2 + H2O = I2 + H2SO4 + Na2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
Zn(OH) + H2SO4 = H2O + Zn2SO4 =>
2 Zn(OH) + H2SO4 = 2 H2O + Zn2SO4
C9H11Br + KMnO4 = C9H11MnO4 + KBr =>
C9H11Br + KMnO4 = C9H11MnO4 + KBr
Zn(C5H7O2)2 + C2H6O = ZnO + CH3COCH3 + CH4O =>
Zn(C5H7O2)2 + 5 C2H6O = ZnO + 6 CH3COCH3 + 2 CH4O
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
KBiO3 + SnCl2 + HCl = SnCl4 + KCl + BiCl3 + H2O =>
KBiO3 + SnCl2 + 6 HCl = SnCl4 + KCl + BiCl3 + 3 H2O
Fe + HNO3 = Fe(NO3)8 + NO2 + H2O =>
Fe + 16 HNO3 = Fe(NO3)8 + 8 NO2 + 8 H2O
Au + CN = Au(CN)2 =>
Au + 2 CN = Au(CN)2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
LiO2 = Li + O =>
LiO2 = Li + 2 O
HCl(aq) + AgNo3(aq) = HNo3 + AgCl =>
HCl(aq) + AgNo3(aq) = HNo3 + AgCl
Ca + H2O + O2 = Ca(OH)2 =>
2 Ca + 2 H2O + O2 = 2 Ca(OH)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaLa(BH4)4 = Na + LaB6 + LaH2 + H2 =>
3 NaLa(BH4)4 = 3 Na + 2 LaB6 + LaH2 + 23 H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
KCl + Ca(OH)2 + CO2 = K2CO3 + CaCl2 + H2O =>
2 KCl + Ca(OH)2 + CO2 = K2CO3 + CaCl2 + H2O
Fe(NO3)3 + MgS = FeS3 + MgNO3 =>
Fe(NO3)3 + 3 MgS = FeS3 + 3 MgNO3
PbCO3 + H3O = Pb + HCO3 + H2O =>
PbCO3 + H3O = Pb + HCO3 + H2O
AgNO3 + K2CrO4 = Ag2CrO4(s) + KNO3(s) =>
2 AgNO3 + K2CrO4 = Ag2CrO4(s) + 2 KNO3(s)
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Ni(NO3)2(aq) + NaCl(aaq) = NaNO3 + NiCl2 =>
Ni(NO3)2(aq) + 2 NaCl(aaq) = 2 NaNO3 + NiCl2
AgNO3 + K2CrO4 = Ag2CrO4(s) + KNO3(s) =>
2 AgNO3 + K2CrO4 = Ag2CrO4(s) + 2 KNO3(s)
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Ca + CH3COOH = Ca(OOCCH3)2 + H2 =>
Ca + 2 CH3COOH = Ca(OOCCH3)2 + H2
Fe(SCN)(H2O)5{2+} + NaF = Na3(SCN)(H2O)5{2+} + FeF3 =>
Fe(SCN)(H2O)5{2+} + 3 NaF = Na3(SCN)(H2O)5{2+} + FeF3
Cu(OH)2(s) = Cu + OH =>
Cu(OH)2(s) = Cu + 2 OH
H2SO4 + (B(OH)3) = (B2(SO4)3) + H2O =>
3 H2SO4 + 2(B(OH)3) = (B2(SO4)3) + 6 H2O
SO2 + K2CrO2 = K2SO4 + Cr =>
SO2 + K2CrO2 = K2SO4 + Cr
CaCl + KPO4 = KCl + Ca(PO4) =>
CaCl + KPO4 = KCl + Ca(PO4)
KH2O + HCN = KCN + H3O =>
KH2O + HCN = KCN + H3O
C3H7OH + Cu(OH)2 = C3H7O + H2O + Cu2O =>
2 C3H7OH + 2 Cu(OH)2 = 2 C3H7O + 3 H2O + Cu2O
H2S2O3 = SO2 + S + H2O =>
H2S2O3 = SO2 + S + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
C17H21NO3 + O2 = CO2 + H2O + NO2 =>
4 C17H21NO3 + 87 O2 = 68 CO2 + 42 H2O + 4 NO2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
SCO2 + O2 + H2O = H2SO4 + C2 =>
2 SCO2 + O2 + 2 H2O = 2 H2SO4 + C2
HCl + NaHCO3 = Cl2 + NaH2CO3 =>
2 HCl + 2 NaHCO3 = Cl2 + 2 NaH2CO3
P4 + NaOH + H2O = NaHPO2 + PH3 =>
5 P4 + 12 NaOH + 12 H2O = 12 NaHPO2 + 8 PH3
AeCe3 + NaOH = Ae(OH)3 + NaCe =>
AeCe3 + 3 NaOH = Ae(OH)3 + 3 NaCe
MoO3 + Si = Mo + Si2O3 =>
MoO3 + 2 Si = Mo + Si2O3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Li2SO4 + BaCl2 = LiCl + SO4Ba =>
Li2SO4 + BaCl2 = 2 LiCl + SO4Ba
Na3AsS4 + HCl = As2S5 + NaCl + H2S =>
2 Na3AsS4 + 6 HCl = As2S5 + 6 NaCl + 3 H2S
CuS + NO3{-} + H{+} = Cu2{+} + SO4{-}2 + NO + H2O =>
2 CuS + 5 NO3{-} + 4 H{+} = Cu2{+} + 2 SO4{-}2 + 5 NO + 2 H2O
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3 =>
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3
C6H5NH2 + CHCl3 + KOH = C6H5NC + KCl + H2O =>
C6H5NH2 + CHCl3 + 3 KOH = C6H5NC + 3 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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