| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
Cu(OH)2 + NaOH = Na2(CuO2) + H2O =>
Cu(OH)2 + 2 NaOH = Na2(CuO2) + 2 H2O
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
Cr2O3 + KOH + KNO3 = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 4 KOH + 3 KNO3 = 2 K2CrO4 + 3 KNO2 + 2 H2O
MnO4{-} + SO3{-}2 + H{+} = Mn2 + SO4{-}2 + H2O =>
2 MnO4{-} + 7 SO3{-}2 + 2 H{+} = Mn2 + 7 SO4{-}2 + H2O
C4H2 + O2 = CO2 + H2O =>
2 C4H2 + 9 O2 = 8 CO2 + 2 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Mg + P8 = MgP =>
8 Mg + P8 = 8 MgP
ClO + NO = N + ClO2 =>
ClO + NO = N + ClO2
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
CuC + HCl = CuCl + C2H2 =>
2 CuC + 2 HCl = 2 CuCl + C2H2
H2SeO3 + TeCl4 + H2O = Se + H6TeO6 + HCl =>
H2SeO3 + 2 TeCl4 + 9 H2O = Se + 2 H6TeO6 + 8 HCl
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
KClO3 + Pb(NO3)2 = K(NO3)2 + Pb(ClO3) =>
KClO3 + Pb(NO3)2 = K(NO3)2 + Pb(ClO3)
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
CuO + H2SO4(l) = CuSO4 + H2O(l) =>
CuO + H2SO4(l) = CuSO4 + H2O(l)
Rb2CO3 = Rb2O + CO2 =>
Rb2CO3 = Rb2O + CO2
NH3 + Br2 = NH4Br + N =>
8 NH3 + 3 Br2 = 6 NH4Br + 2 N
Zn(No3)2 + SnCl2 = ZnCl2 + Sn(No3)2 =>
Zn(No3)2 + SnCl2 = ZnCl2 + Sn(No3)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MnO4{-2} + H{+} + CH3OH = Mn{+2} + H2O + CH2O =>
MnO4{-2} + 4 H{+} + 2 CH3OH = Mn{+2} + 4 H2O + 2 CH2O
Cl2 + AlN = N + AlCl3 =>
3 Cl2 + 2 AlN = 2 N + 2 AlCl3
S + NaOH = Na2S3 + Na2S4O6 + H2O =>
19 S + 12 NaOH = 5 Na2S3 + Na2S4O6 + 6 H2O
H2S + HO2 = S + H2O =>
3 H2S + 2 HO2 = 3 S + 4 H2O
Al(HSO3)3 = Al2(SO3)3 + SO2 + H2O =>
2 Al(HSO3)3 = Al2(SO3)3 + 3 SO2 + 3 H2O
HCOOH + Cl2 = CO2 + HCl =>
HCOOH + Cl2 = CO2 + 2 HCl
H2 + CO + O2 = H2CO3 =>
H2 + CO + O2 = H2CO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Fe + CrCl3 = FeCl3 + Cr =>
Fe + CrCl3 = FeCl3 + Cr
Fe + Br2 + Na2CO3 = NaBr + Fe2(CO3)3 =>
2 Fe + 3 Br2 + 3 Na2CO3 = 6 NaBr + Fe2(CO3)3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + CO2 + NaCl =>
2 BeCl2 + 2 Na2CO3 + H2O = (BeOH)2CO3 + CO2 + 4 NaCl
NH4Cl + Hg(CH3COOH)2 = HgCl2 + NH4CH3COOH =>
2 NH4Cl + Hg(CH3COOH)2 = HgCl2 + 2 NH4CH3COOH
C6H5Br + Mg + CO2 + H3O = C6H5COOH + MgBrOH =>
42 C6H5Br + 42 Mg + 49 CO2 + 30 H3O = 43 C6H5COOH + 42 MgBrOH
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
Ag2C2O4 + NH4Br = (NH4)2C2O4 + AgBr =>
Ag2C2O4 + 2 NH4Br = (NH4)2C2O4 + 2 AgBr
NO2 + F = NO2F =>
NO2 + F = NO2F
F2 + KOH = KF + H2O + OF2 =>
2 F2 + 2 KOH = 2 KF + H2O + OF2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + HNO3 = NO2 + H2O + MgO =>
Mg + 2 HNO3 = 2 NO2 + H2O + MgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2HCl3 + H2 = C2H4 + HCl =>
C2HCl3 + 3 H2 = C2H4 + 3 HCl
K2O = K + O2 =>
2 K2O = 4 K + O2
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
C6H5OH + FeOH + CH4N2O = C6H5NH2 + FeCO3 + H2O =>
67 C6H5OH + 28 FeOH + 34 CH4N2O = 68 C6H5NH2 + 28 FeCO3 + 45 H2O
Fe + H2SO4 = Fe{+2} + SO4{-2} + H2 =>
Fe + H2SO4 = Fe{+2} + SO4{-2} + H2
K2CrO4 + H2S + HCl = CrCl + KCl + H2O + S =>
2 K2CrO4 + 5 H2S + 6 HCl = 2 CrCl + 4 KCl + 8 H2O + 5 S
CSO3 = CO + SO2 =>
CSO3 = CO + SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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