| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaBr2 + 2 K3(PO4) = Ba3(PO4)2 + K6Br6
Al2SO4 + NaNO3 = AlNO3 + Na2SO4 =>
Al2SO4 + 2 NaNO3 = 2 AlNO3 + Na2SO4
CH3CH2OH + O2 = H2O + CH3CH3COOH =>
6 CH3CH2OH + 3 O2 = 4 H2O + 4 CH3CH3COOH
HNO3 + FeCl2 = Fe(NO3)3 + NO2 + HCl + H2O =>
4 HNO3 + FeCl2 = Fe(NO3)3 + NO2 + 2 HCl + H2O
Mg{2+} + CO3{2-} = MgCO3 =>
Mg{2+} + CO3{2-} = MgCO3
P2O5 + H2O2 + H2O = H3PO5 =>
P2O5 + 2 H2O2 + H2O = 2 H3PO5
CH3COO + Cu + H2O = CH3COOH + Cu(OH)2 =>
2 CH3COO + Cu + 2 H2O = 2 CH3COOH + Cu(OH)2
SnO2 + Al2O3 = SnAl2O5 =>
SnO2 + Al2O3 = SnAl2O5
CrCl2 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
CrCl2 + 4 NaOH + 2 NaClO = Na2CrO4 + 4 NaCl + 2 H2O
O14O917 = O19 =>
O14O917 = 49 O19
NaNO2 + H2SO4 = NO + NO2 + Na2SO4 + H2O =>
2 NaNO2 + H2SO4 = NO + NO2 + Na2SO4 + H2O
K2MnO4 + Na2S + H2O = MnO2 + NaOH + KOH + S =>
K2MnO4 + Na2S + 2 H2O = MnO2 + 2 NaOH + 2 KOH + S
BaCl2 + SO2 = BaSO2 + Cl2 =>
BaCl2 + SO2 = BaSO2 + Cl2
PbCI2 + FeSO4 = PbSO4 + FeCI2 =>
PbCI2 + FeSO4 = PbSO4 + FeCI2
Cu + CO2 = C + CuO2 =>
Cu + CO2 = C + CuO2
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
CH3COOK + HBr = CH3COOH + KBr =>
CH3COOK + HBr = CH3COOH + KBr
(g)Zn + CuSO4 = ZnSO4 + Cu =>
(g)Zn + CuSO4 = ZnSO4 + Cu
ZnCuS04 = ZnS04Cu =>
ZnCuS04 = ZnS04Cu
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
CO + H2 = C8H18 + H2O9(water) =>
72 CO + 89 H2 = 9 C8H18 + 8 H2O9(water)
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
H(g) + OH(g) = H2O(l) =>
H(g) + OH(g) = H2O(l)
HNO3 + FeCl2 = Fe(NO3)3 + NO2 + HCl + H2O =>
4 HNO3 + FeCl2 = Fe(NO3)3 + NO2 + 2 HCl + H2O
NH4{+} + F{-} = NH3 + HF =>
NH4{+} + F{-} = NH3 + HF
HN3 + NH3 = NH4N3 =>
HN3 + NH3 = NH4N3
O = O4 =>
4 O = O4
KIO3 + NaHSO = KI + NaHSO4 =>
KIO3 + NaHSO = KI + NaHSO4
Cr(OH)3 + H3AsO4 = Cr(H2AsO4)3 + H2O =>
Cr(OH)3 + 3 H3AsO4 = Cr(H2AsO4)3 + 3 H2O
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate =>
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate
Ni(OH)2 + HMnO4 = Ni(MnO4)2 + H2O =>
Ni(OH)2 + 2 HMnO4 = Ni(MnO4)2 + 2 H2O
HCl(aq) + Na2SO3(aq) = H2O(l) + NaCl() + SO2(g) =>
2 HCl(aq) + Na2SO3(aq) = H2O(l) + 2 NaCl() + SO2(g)
Au + KCN + O + H2O = KAu(CN)2 + KOH =>
2 Au + 4 KCN + O + H2O = 2 KAu(CN)2 + 2 KOH
KNO3 + Fe2O3 + KOH = KNO2 + K2FeO4 + H2O =>
3 KNO3 + Fe2O3 + 4 KOH = 3 KNO2 + 2 K2FeO4 + 2 H2O
MgSO2 = MgOSO =>
MgSO2 = MgOSO
MgCl2(s) = Mg(aq) + Cl2(aq) =>
MgCl2(s) = Mg(aq) + Cl2(aq)
C6H6 + C10H22 = C12H24 =>
C6H6 + 3 C10H22 = 3 C12H24
Ca(CH3COO)2 + H2O = CaCO3 + CH3OH + CO2 =>
3 Ca(CH3COO)2 + 7 H2O = 3 CaCO3 + 8 CH3OH + CO2
Cl2 + O7 + H2O = Cl(OH)2 =>
7 Cl2 + 2 O7 + 14 H2O = 14 Cl(OH)2
CaBr2 + AgNO3 = Ca(NO3)2 + Ag2Br2 =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + Ag2Br2
NaHSO3 + LiOH = NaOH + LiHSO3 =>
NaHSO3 + LiOH = NaOH + LiHSO3
CuCl2 + H2O + Fe = Fe2O3 + HCl + Cu =>
3 CuCl2 + 3 H2O + 2 Fe = Fe2O3 + 6 HCl + 3 Cu
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
CuCl + NH3 = CuNH2 + NH4Cl =>
CuCl + 2 NH3 = CuNH2 + NH4Cl
Ag2CO3 + HBr = AgBr + H2CO3 =>
Ag2CO3 + 2 HBr = 2 AgBr + H2CO3
NaClRbClKClLiClCsClMgCl2SrCl2BaCl2CaCl2BeCl2FeCl3AlCl3 + KMnO4 + H2SO4 = AlFe(SO4)3 + Na2SO4 + MnSO4 + Cs2SO4 + CaSO4 + BaSO4 + MgSO4 + SrSO4 + BeSO4 + Cl2 + Li2SO4 + K2SO4 + Rb2SO4 + H2O =>
10 NaClRbClKClLiClCsClMgCl2SrCl2BaCl2CaCl2BeCl2FeCl3AlCl3 + 42 KMnO4 + 168 H2SO4 = 10 AlFe(SO4)3 + 5 Na2SO4 + 42 MnSO4 + 5 Cs2SO4 + 10 CaSO4 + 10 BaSO4 + 10 MgSO4 + 10 SrSO4 + 10 BeSO4 + 105 Cl2 + 5 Li2SO4 + 26 K2SO4 + 5 Rb2SO4 + 168 H2O
C3H6(g) + NH3(g) + O2(g) = C3H3N(g) + H2O =>
2 C3H6(g) + 2 NH3(g) + 3 O2(g) = 2 C3H3N(g) + 6 H2O
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
K2CrO4 + Ca(NO3)2 = K2CaO4 + Cr(NO3)2 =>
K2CrO4 + Ca(NO3)2 = K2CaO4 + Cr(NO3)2
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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