| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4(aq) + 2 KF(aq) = MgF2 + K2SO4
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
Fe(OH)2 + K2CO3 = FeCO3 + KOH =>
Fe(OH)2 + K2CO3 = FeCO3 + 2 KOH
CuCO3 + NH4Br = CuBr2 + (NH4)2CO3 =>
CuCO3 + 2 NH4Br = CuBr2 + (NH4)2CO3
Ag2SO4 + NH4Cl = (NH4)2SO4 + AgCl =>
Ag2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 AgCl
NaCO3 = CO2NaO =>
NaCO3 = CO2NaO
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
P2O5 + Ba(OH)2 = (BaOH)3PO4 + H2O =>
P2O5 + 6 Ba(OH)2 = 2(BaOH)3PO4 + 3 H2O
Fe + ClO2 = Fe3(ClO2)3 =>
3 Fe + 3 ClO2 = Fe3(ClO2)3
Ca3(PO4)2 + Si2O2 + C = CaSiO3 + CO + P =>
2 Ca3(PO4)2 + 3 Si2O2 + 4 C = 6 CaSiO3 + 4 CO + 4 P
K2SO3 + Pb(NO3)2 = K(NO3) + PbSO3 =>
K2SO3 + Pb(NO3)2 = 2 K(NO3) + PbSO3
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Fe(iii) + H2SO4 = Fe(SO4)3 + H2 =>
Fe(iii) + 3 H2SO4 = Fe(SO4)3 + 3 H2
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
NaHCO3 + CH3COO = NaCH3COO + HOH + CO2 =>
7 NaHCO3 + 8 CH3COO = 7 NaCH3COO + 5 HOH + 9 CO2
CalciumAcetate + SodiumSulfide = CalciumSulfide + SodiumAcetate =>
CalciumAcetate + SodiumSulfide = CalciumSulfide + SodiumAcetate
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
CuBr2 + F = CuF + Br =>
CuBr2 + F = CuF + 2 Br
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CHCH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHCH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al(C2H3O2)3 + PbS = Al2S3 + Pb(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 PbS = Al2S3 + 3 Pb(C2H3O2)2
C6H5N(CH3)2 + NaNO2 + HCl = ONC6H4N(CH3)2 + H2O + NaCl =>
C6H5N(CH3)2 + NaNO2 + HCl = ONC6H4N(CH3)2 + H2O + NaCl
CaCl2 + NaBH4 = CaB6 + NaCl + H2 + Na =>
CaCl2 + 6 NaBH4 = CaB6 + 2 NaCl + 12 H2 + 4 Na
BeONaOH = Be(OH)NaO =>
BeONaOH = Be(OH)NaO
Al2(SO4)3 + Mn3(PO4)7 = AlPO4 + Mn2(SO4)7 =>
7 Al2(SO4)3 + 2 Mn3(PO4)7 = 14 AlPO4 + 3 Mn2(SO4)7
CuSO4 + HCl = CuCl2 + SO4 + H =>
CuSO4 + 2 HCl = CuCl2 + SO4 + 2 H
Hg(SCN)2 = HgS + CS2 + C + N2 =>
2 Hg(SCN)2 = 2 HgS + CS2 + 3 C + 2 N2
Na + H = Na2H3 =>
2 Na + 3 H = Na2H3
CuO + Al = CuAl + O2 =>
2 CuO + 2 Al = 2 CuAl + O2
MnO2 + H2C2O4 = CO2 + H2O + MnO =>
MnO2 + H2C2O4 = 2 CO2 + H2O + MnO
H2C2O4 + KMnO4 = MnC2O4 + CO2 + K2CO3 + H2O =>
7 H2C2O4 + 2 KMnO4 = 2 MnC2O4 + 9 CO2 + K2CO3 + 7 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
KSi + H2O = SiH4 + KOH + O2 =>
4 KSi + 10 H2O = 4 SiH4 + 4 KOH + 3 O2
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
HClOH = Cl + H2O =>
HClOH = Cl + H2O
H{+} + Co(NO2)6{-3} + MnO4{-} = Co{2+} + NO3{-} + Mn{2+} + H2O =>
28 H{+} + 5 Co(NO2)6{-3} + 11 MnO4{-} = 5 Co{2+} + 30 NO3{-} + 11 Mn{2+} + 14 H2O
N2H4O3 + H2O = NH3 + O2 =>
N2H4O3 + H2O = 2 NH3 + 2 O2
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
CH2CH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + H2O + MnSO4 =>
10 CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 14 H2O + 6 MnSO4
SCl4 + H2O = H4SO4 + HCl =>
SCl4 + 4 H2O = H4SO4 + 4 HCl
Rb2CO3 + HCl = Rb2 + Cl2 + CO2 + H2O =>
Rb2CO3 + 2 HCl = Rb2 + Cl2 + CO2 + H2O
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Fe(OH)2 + KHSO4 = Fe(HSO4)2 + KOH =>
Fe(OH)2 + 2 KHSO4 = Fe(HSO4)2 + 2 KOH
B(NO3)3 + HBr = B2Br6 + HNO3 =>
2 B(NO3)3 + 6 HBr = B2Br6 + 6 HNO3
CrO4{2-} + S2O4{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + S2O4{2-} + 4 H2O = 2 Cr(OH)3 + 2 SO4{2-} + 2 OH{-}
FeCl2 + H2SO4 = FeSO4 + Cl2H2 =>
FeCl2 + H2SO4 = FeSO4 + Cl2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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