| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn(NO3)2 + KClO3 + 3 H2O = 3 MnO2 + KCl + 6 HNO3
Mg(OH)2 + H{+} = Mg{+2} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{+2} + 2 H2O
Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH
Cu(NO3)2*3H2O + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2*3H2O + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 3 H2O
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
K(s) + HBr(aq) = KBr(s) + H2(g) =>
2 K(s) + 2 HBr(aq) = 2 KBr(s) + H2(g)
Hg(No3)2(aq) + LiI(aq) = LiNo3(aq) + HgI2(s) =>
Hg(No3)2(aq) + 2 LiI(aq) = 2 LiNo3(aq) + HgI2(s)
Al2(SO4)3 + CuSO4 = Cu(SO4)3 + Al2SO4 =>
Al2(SO4)3 + CuSO4 = Cu(SO4)3 + Al2SO4
Sn + Cl2Cu = Cu + SnCl =>
2 Sn + Cl2Cu = Cu + 2 SnCl
Ba(HCO3)2 + Na2SO4 = BaSO4 + NaHCO3 =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + 2 NaHCO3
FeSO4 + H2O2 = H2SO4 + FeO2 =>
FeSO4 + H2O2 = H2SO4 + FeO2
Sr + O = SrO =>
Sr + O = SrO
Cu3AsS4 + O2 = Cu2S + SO2 + As2O3 =>
4 Cu3AsS4 + 13 O2 = 6 Cu2S + 10 SO2 + 2 As2O3
C5H4O2 + H2 = C5H10O + H2O =>
C5H4O2 + 4 H2 = C5H10O + H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
P + K2O = P2O5 + K =>
2 P + 5 K2O = P2O5 + 10 K
CuCl2(s) + Al(s) = Cu(s) + AlCl3 =>
3 CuCl2(s) + 2 Al(s) = 3 Cu(s) + 2 AlCl3
C3H8 + S2 = CS2 + H2S =>
C3H8 + 5 S2 = 3 CS2 + 4 H2S
H2SO4(aq) + Sr(s) = H2O(l) + SrSO3(aq) =>
H2SO4(aq) + Sr(s) = H2O(l) + SrSO3(aq)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
RbOH + Sn(NO3)2 = RbNO3 + Sn(OH)2 =>
2 RbOH + Sn(NO3)2 = 2 RbNO3 + Sn(OH)2
C6H10O5 + HNO3 = CO2 + NO + H2O =>
C6H10O5 + 8 HNO3 = 6 CO2 + 8 NO + 9 H2O
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Zn(NO3)2 + Au(HSO4)3 = Zn(HSO4)2 + Au(NO3)3 =>
3 Zn(NO3)2 + 2 Au(HSO4)3 = 3 Zn(HSO4)2 + 2 Au(NO3)3
Au + HCl + HNO3 = H[AuCl4] + NO + H2O =>
Au + 4 HCl + HNO3 = H[AuCl4] + NO + 2 H2O
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
Ba2(s) + O2(g) = BaO(s) =>
Ba2(s) + O2(g) = 2 BaO(s)
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
CuOH + HC2H3O2 = CuC2H3O2 + H2O =>
CuOH + HC2H3O2 = CuC2H3O2 + H2O
Zn(NO3)2 + CH4N2O = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 5 CH4N2O = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
CuSO4*5H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
C2H4O2 + H2O = C2H3O2 + H3O =>
C2H4O2 + H2O = C2H3O2 + H3O
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
H2SO3 + Li2CO3 = Li2SO3 + H2CO3 =>
H2SO3 + Li2CO3 = Li2SO3 + H2CO3
MgSO4 + Na2S = MgSO4Na2S =>
MgSO4 + Na2S = MgSO4Na2S
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
C4H8 + H2 = C3H8 =>
3 C4H8 + 4 H2 = 4 C3H8
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
K2O + SiO2 = K2O3Si =>
K2O + SiO2 = K2O3Si
CuSO4 + H2SO4 = Cu(HSO4)2 =>
CuSO4 + H2SO4 = Cu(HSO4)2
C6H12S + O2 = CO2 + H2O + S =>
C6H12S + 9 O2 = 6 CO2 + 6 H2O + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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