| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + HOH + CO2
CUO + NO2 = CU(NO3) =>
CUO + NO2 = CU(NO3)
Br2 + O2 = Br4O2 =>
2 Br2 + O2 = Br4O2
Na2S2O3 + H2O2 + NaOH = Na2SO3 + H2O =>
Na2S2O3 + 2 H2O2 + 2 NaOH = 2 Na2SO3 + 3 H2O
Mg(OH)2(col) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(col) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
KCl + Hg = K2Hg + Cl2 =>
2 KCl + Hg = K2Hg + Cl2
MnO2 + KClO3 + NaOH = NaMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 NaOH = 2 NaMnO4 + KCl + H2O
KCl + KOH = K2O + HCl =>
KCl + KOH = K2O + HCl
H2CO3 + Al = Al2(CO3)3 + H2 =>
3 H2CO3 + 2 Al = Al2(CO3)3 + 3 H2
BaCl2 + HOH = Ba(OH)2 + HCl =>
BaCl2 + 2 HOH = Ba(OH)2 + 2 HCl
C22H52 + O2 = CO2 + H2O =>
C22H52 + 35 O2 = 22 CO2 + 26 H2O
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4 =>
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4
AlO = Al + O =>
AlO = Al + O
(NH4)4Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
(NH4)4Cr2O7 = 4 NH3 + 2 H2O + Cr2O3 + O2
NO + KClO3 + KOH = KNO3 + KCl + HNO3 =>
2 NO + KClO3 + KOH = KNO3 + KCl + HNO3
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KNO3(aq)
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
C12H22O11 + HNO3 = H2C2O4 + H2O + NO2 =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 23 H2O + 36 NO2
H2SO4 + (Ca(OH)2) = CaSO4 + H2O =>
H2SO4 + (Ca(OH)2) = CaSO4 + 2 H2O
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
HNO3 + Li2CO3 = LiNO3 + H2O + CO2 =>
2 HNO3 + Li2CO3 = 2 LiNO3 + H2O + CO2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4) =>
K2C2O4 + CuSO4 = K2SO4 + Cu(C2O4)
FeS2 + NaOH = Fe2O3 + Na2S + Na2SO3 + H2O =>
6 FeS2 + 24 NaOH = 3 Fe2O3 + 11 Na2S + Na2SO3 + 12 H2O
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu(OH)2 + Na2SO4 = NaOH + CuSO4 =>
Cu(OH)2 + Na2SO4 = 2 NaOH + CuSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3PO4(aq) + KOH(aq) = KH2PO4(aq)H2O(l) =>
H3PO4(aq) + KOH(aq) = KH2PO4(aq)H2O(l)
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
H2CO3 + Al = Al2(CO3)3 + H2 =>
3 H2CO3 + 2 Al = Al2(CO3)3 + 3 H2
HNO3 + SH2 = NO2 + H2O + S =>
2 HNO3 + SH2 = 2 NO2 + 2 H2O + S
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
Cr2 + HBr = CrBr3 + H2 =>
Cr2 + 6 HBr = 2 CrBr3 + 3 H2
Ag2CrO4 + HCl + H = AgCl + Cr2O3 + H2O =>
2 Ag2CrO4 + 4 HCl + 6 H = 4 AgCl + Cr2O3 + 5 H2O
C6H18O24P6 + NaOH = C6H6Na12O24P6 + H2O =>
C6H18O24P6 + 12 NaOH = C6H6Na12O24P6 + 12 H2O
H2S + SO2 + NaOH = Na2S2O3 + H2SO4 =>
H2S + 12 SO2 + 8 NaOH = 4 Na2S2O3 + 5 H2SO4
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
Cu2{+} + Ag = Cu + Ag{+} =>
Cu2{+} + Ag = 2 Cu + Ag{+}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H =>
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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