| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(OH)3 + Sn(OH)3{-} = Sn(OH)6{-}2 + Bi
H2CO3 + Ba(NO3)2 = HNO3 + BaCO3 =>
H2CO3 + Ba(NO3)2 = 2 HNO3 + BaCO3
Zn + AgO + H2O = Zn(OH)2 + Ag =>
Zn + AgO + H2O = Zn(OH)2 + Ag
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C6H12O6(ac) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(ac) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Ni(NO3)2 + Na2S = NiS + (NO3)Na =>
Ni(NO3)2 + Na2S = NiS + 2(NO3)Na
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
CoBr2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
Al + K2SiF6 = AlF3 + Si + KF =>
4 Al + 3 K2SiF6 = 4 AlF3 + 3 Si + 6 KF
SiO + N2 = SiN + O =>
2 SiO + N2 = 2 SiN + 2 O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H1C4H4O4 + NaOH = Na + H2O + C4H3O4 =>
H1C4H4O4 + 2 NaOH = 2 Na + 2 H2O + C4H3O4
Ge + H2SO4 = H2 + GeSO4 =>
Ge + H2SO4 = H2 + GeSO4
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
Na2TiO3 + H2O = NaOH + TiO2 =>
Na2TiO3 + H2O = 2 NaOH + TiO2
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs[Cr(OH)4] =>
Cr2(SO4)3 + 8 CsOH = 3 Cs2SO4 + 2 Cs[Cr(OH)4]
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
C6H6(i) + O2(g) = CO2 + H =>
C6H6(i) + 6 O2(g) = 6 CO2 + 6 H
HCl(aq) + KOH(aq) = KCl + H2O =>
HCl(aq) + KOH(aq) = KCl + H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
LiOH + Pb(NO3)2 = LiNO3 + Pb(OH)2 =>
2 LiOH + Pb(NO3)2 = 2 LiNO3 + Pb(OH)2
MgF2 + K3PO4 = Mg3(PO4)2 + KF =>
3 MgF2 + 2 K3PO4 = Mg3(PO4)2 + 6 KF
MnO2 + KBr + HNO3 = Br2 + Mn(NO3)2 + KNO3 + H2O =>
MnO2 + 2 KBr + 4 HNO3 = Br2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
Na2CrO4 + KOH = NaOH + K2CrO4 =>
Na2CrO4 + 2 KOH = 2 NaOH + K2CrO4
Cu + CrCl3 = CuCl2 + CrCl2 =>
Cu + 2 CrCl3 = CuCl2 + 2 CrCl2
KO(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO(s) + 2 H2O(l) = O2(g) + 4 KOH(s)
NaHCO3 + CaCl2 = CO2 + H2O + CaO + NaCl =>
2 NaHCO3 + CaCl2 = 2 CO2 + H2O + CaO + 2 NaCl
Cl2 + FrBr = FrCl + Br2 =>
Cl2 + 2 FrBr = 2 FrCl + Br2
(OH)3 = O21 + H21 =>
7(OH)3 = O21 + H21
C7H5NO3 + OH = C7H5NO4 + C7H7NO3 =>
3 C7H5NO3 + 2 OH = 2 C7H5NO4 + C7H7NO3
Fe + H2O = Fe(OH)2 + H{+} + e =>
Fe + 2 H2O = Fe(OH)2 + 2 H{+} + 2e
Cu + Au(C2O4) = Au + Cu(C2O4) =>
Cu + Au(C2O4) = Au + Cu(C2O4)
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
H2SO4 + Ni3(PO4)2 = NiSO4 + H3PO4 =>
3 H2SO4 + Ni3(PO4)2 = 3 NiSO4 + 2 H3PO4
NaMnO4 + NaBr + H2O = MnO2 + NaBrO3 + NaOH =>
2 NaMnO4 + NaBr + H2O = 2 MnO2 + NaBrO3 + 2 NaOH
MnO4{-} + SO2 + H{+} = MnO + SO3 + H2O =>
2 MnO4{-} + 5 SO2 + 2 H{+} = 2 MnO + 5 SO3 + H2O
Sn2S4 + HCl = SnCl4 + H2S =>
Sn2S4 + 8 HCl = 2 SnCl4 + 4 H2S
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl =>
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl
C3H7F + NaOH = NaF + C3H7OH =>
C3H7F + NaOH = NaF + C3H7OH
Hg(NO3)2 + NaCl = HgCl2 + NaNO3 =>
Hg(NO3)2 + 2 NaCl = HgCl2 + 2 NaNO3
H2O2 + SPb = H2O + PbSO4 =>
4 H2O2 + SPb = 4 H2O + PbSO4
KCIO3 = KCI + KCIO4 =>
4 KCIO3 = KCI + 3 KCIO4
C24H50(s) + O2(g) = CO2(g) + H2O(g) =>
2 C24H50(s) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
KC1O = KC1 + O =>
KC1O = KC1 + O
Ba(HO)2 + CO2 = BaCO3 + H2O =>
Ba(HO)2 + CO2 = BaCO3 + H2O
KNO2KIH2SO4 = IK2SO4NOH2O =>
KNO2KIH2SO4 = IK2SO4NOH2O
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + FeSO4 + H2O =>
5 FeCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 FeSO4 + 8 H2O
SO2 + ClO2{-} + OH{-} = H2O + SO4{-2} + Cl2 =>
3 SO2 + 2 ClO2{-} + 4 OH{-} = 2 H2O + 3 SO4{-2} + Cl2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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