| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 3 Ag(NH3){+} + 3 OH{-} = 3 Ag + C6O7H11 + 3 NH3 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CrO3 + Br2 + C = CO + CrBr3 =>
2 CrO3 + 3 Br2 + 6 C = 6 CO + 2 CrBr3
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CH6O + H2SO4 = CO2 + SO2 + H2O =>
CH6O + 4 H2SO4 = CO2 + 4 SO2 + 7 H2O
Al + CuSO4 + NaCl = AlCl + Cu + NaSO4 =>
Al + CuSO4 + NaCl = AlCl + Cu + NaSO4
Cu(SO4)2 + H2O = Cu(SO4)2*5H2O =>
Cu(SO4)2 + 5 H2O = Cu(SO4)2*5H2O
H(BO3)2 + Ca3(OH) = Ca3(BO3)2 + H2O =>
H(BO3)2 + Ca3(OH) = Ca3(BO3)2 + H2O
PbO2 + Cr(OH)3 + OH{-} = Pb(OH)2{-} + CrO4{2-} + H2O =>
PbO2 + Cr(OH)3 + 3 OH{-} = Pb(OH)2{-} + CrO4{2-} + 2 H2O
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 2 NH4OH
Al + CuCl{3} = AlCl{3} + Cu =>
Al + CuCl{3} = AlCl{3} + Cu
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
NO + KOH = KNO2 + H2O + N2 =>
6 NO + 4 KOH = 4 KNO2 + 2 H2O + N2
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(am) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(am)
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 4 K2SO4 + 3 Cl2 + 7 H2O
H2C2O4 + KMnO4 = CO2 + MnO + KOH + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + 2 KOH + 4 H2O
K2S2O5 + H2O + HAuCl4 = K2SO4 + HCl + SO2 + Au =>
3 K2S2O5 + 3 H2O + 2 HAuCl4 = 3 K2SO4 + 8 HCl + 3 SO2 + 2 Au
H2 + Cl2 = H5Cl6 =>
5 H2 + 6 Cl2 = 2 H5Cl6
Ag[(NH3)2]Cl + KI = AgI + NH3 + K + Cl =>
Ag[(NH3)2]Cl + KI = AgI + 2 NH3 + K + Cl
Al + FeI2 = AlI + Fe =>
2 Al + FeI2 = 2 AlI + Fe
FeCO3 + Al(NO3)3 = Fe(NO3)2 + Al2(CO3)3 =>
3 FeCO3 + 2 Al(NO3)3 = 3 Fe(NO3)2 + Al2(CO3)3
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Mg3 + N2 = Mg2N3 =>
4 Mg3 + 9 N2 = 6 Mg2N3
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
NH3 + CuO = Cu2 + H2O + N2 =>
4 NH3 + 6 CuO = 3 Cu2 + 6 H2O + 2 N2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
C3H7COOH + C2H5OH = CH3CH2CH2COOCH2CH2 + H2O =>
5 C3H7COOH + 2 C2H5OH = 4 CH3CH2CH2COOCH2CH2 + 4 H2O
CaOH2 + Cl2 = CaClO3 + CaCl2 + HCl =>
6 CaOH2 + 11 Cl2 = 2 CaClO3 + 4 CaCl2 + 12 HCl
MgO + H2O = Mg(OH)2 = Mg(Oh)2 =>
MgO + H2O = Mg(OH)2
AlCl3 + Br2 = AlBr2 + Cl2 =>
2 AlCl3 + 2 Br2 = 2 AlBr2 + 3 Cl2
Al + CuCl{3} = AlCl{3} + Cu =>
Al + CuCl{3} = AlCl{3} + Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
({-}4) + + ({-}5) =>
({-}4) = ({-}5)
C2H5OH(g) + H2O(v) = H2(g) + CO2(g) =>
C2H5OH(g) + 3 H2O(v) = 6 H2(g) + 2 CO2(g)
Mg + CH3CHOOH = MgCH3COO + H2 =>
Mg + CH3CHOOH = MgCH3COO + H2
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
H2O + Cu + NaOH = [Cu(OH)4]Na2 + H2 =>
2 H2O + Cu + 2 NaOH = [Cu(OH)4]Na2 + H2
Mg + H2SO4 = MgS + HO2 =>
Mg + H2SO4 = MgS + 2 HO2
Cu(C4H4O6)2 + C6H12O6 = CH3COCOOH + CuO + C4H4O6 =>
6 Cu(C4H4O6)2 + C6H12O6 = 6 CH3COCOOH + 6 CuO + 9 C4H4O6
Zn(No3)2 + NaOH = Na2ZnO2 + NaNo3 + H2O =>
Zn(No3)2 + 4 NaOH = Na2ZnO2 + 2 NaNo3 + 2 H2O
CH4N2O + HNO3 = CH4N2OHNO3 =>
CH4N2O + HNO3 = CH4N2OHNO3
HCNO + OH = CNO + H2O =>
HCNO + OH = CNO + H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
HNO3 + H2O = NO5 + H =>
HNO3 + 2 H2O = NO5 + 5 H
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
Sr(NO3) + C6H8O7 = SrO + H2O + N2 + CO2 =>
18 Sr(NO3) + 4 C6H8O7 = 18 SrO + 16 H2O + 9 N2 + 24 CO2
KNO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 KNO2 + 2 KMnO4 + 2 KOH = 3 KNO3 + 2 K2MnO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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