| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + Pb(ClO4)2 = 2 NaClO4 + PbCrO4
C2H6 + O = CO + H2O =>
C2H6 + 5 O = 2 CO + 3 H2O
SO3 + N2O5 = SO4 + N =>
5 SO3 + N2O5 = 5 SO4 + 2 N
Hg(NO3)2 + NaBr = HgBr2 + NaNO3 =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 NaNO3
KBiO3 + MnSO4 + H2SO4 = K(MnO4) + Bi2(SO4)3 + K2SO4 + H2O =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 4 K(MnO4) + 5 Bi2(SO4)3 + 3 K2SO4 + 14 H2O
Ca(ClO4)2 = Ca + ClO4 =>
Ca(ClO4)2 = Ca + 2 ClO4
KMnO4 + K2S + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
K(OH)2 + MgI = KI + Mg(OH)2 =>
K(OH)2 + MgI = KI + Mg(OH)2
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
SiO2 + C + CI2 = SiCI4 + CO =>
SiO2 + C + 2 CI2 = SiCI4 + 2 CO
SO2 + KMnO4 + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
Hg(NO3)2 + NaBr = HgBr2 + Na(NO3) =>
Hg(NO3)2 + 2 NaBr = HgBr2 + 2 Na(NO3)
Fe + H2SO3 + H2O = FeSO4 + H =>
Fe + H2SO3 + H2O = FeSO4 + 4 H
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Ni(NO3)2 + NH3*H2O = [Ni(NH3)4](NO3)2 + H2O =>
Ni(NO3)2 + 4 NH3*H2O = [Ni(NH3)4](NO3)2 + 4 H2O
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
H2SO4 + HNO3 = H2NO3{+} + HSO4{-} =>
H2SO4 + HNO3 = H2NO3{+} + HSO4{-}
Mg + CaCO3 = MgCO3 + Ca =>
Mg + CaCO3 = MgCO3 + Ca
H2SO4 + K = H2S + K2SO4 + H2O =>
5 H2SO4 + 8 K = H2S + 4 K2SO4 + 4 H2O
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
Hg(No3)2 + NaBr = HgBr2 + NaNo3 =>
Hg(No3)2 + 2 NaBr = HgBr2 + 2 NaNo3
NaOH + KOH = NaK + OH =>
NaOH + KOH = NaK + 2 OH
CH3COOH + NH3 = CHONH2 + CH3OH =>
CH3COOH + NH3 = CHONH2 + CH3OH
Sr(NO3)2(aq) + KCl(aq) = KNO3 + SrCl2 =>
Sr(NO3)2(aq) + 2 KCl(aq) = 2 KNO3 + SrCl2
CaCO3(s) + HNO3(aq) = Ca(NO3)2() + H2CO3(aq) =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2() + H2CO3(aq)
CH3CH2OCH3 + O2 = CO2 + H2O =>
2 CH3CH2OCH3 + 9 O2 = 6 CO2 + 8 H2O
N20O + O2 = NO =>
2 N20O + 19 O2 = 40 NO
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Na2SO4 + HCl = NaCl + NaHSO4 =>
Na2SO4 + HCl = NaCl + NaHSO4
CH3CH2OH = CH3OCH3 =>
CH3CH2OH = CH3OCH3
PbO(s) + C(s) = CO2(g) + Pb(s) =>
2 PbO(s) + C(s) = CO2(g) + 2 Pb(s)
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
NH3 + BrO3{-} = N2 + Br{-} + H2O =>
2 NH3 + BrO3{-} = N2 + Br{-} + 3 H2O
PbO(s) + C(s) = Pb(s) + CO(g) =>
PbO(s) + C(s) = Pb(s) + CO(g)
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
C6H10O5 = CO + H2 + CH4 =>
C6H10O5 = 5 CO + 3 H2 + CH4
Mn{+7} + e = Mn{+2} =>
Mn{+7} + 5e = Mn{+2}
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3 =>
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3
H3PO4 + KOH = K6(PO4)2 + H2O =>
2 H3PO4 + 6 KOH = K6(PO4)2 + 6 H2O
CH3COOH + Na2CO2 = CH3COONa + NaOH + CO2 =>
5 CH3COOH + 4 Na2CO2 = 6 CH3COONa + 2 NaOH + 2 CO2
NaOHPb(NO3)2 = Na(NO3)2 + Pb(OH) =>
NaOHPb(NO3)2 = Na(NO3)2 + Pb(OH)
C2H4O3 = CH4 + CO2 + H2O =>
4 C2H4O3 = 3 CH4 + 5 CO2 + 2 H2O
K(s) + CuCl2(aq) = KCl2 + Cu =>
K(s) + CuCl2(aq) = KCl2 + Cu
H2S + NOH = N2S + H2O =>
H2S + 2 NOH = N2S + 2 H2O
C6H10O5 = CO + H2 + C =>
C6H10O5 = 5 CO + 5 H2 + C
Na2SO4*8H2O = Na2SO4 + H2O =>
Na2SO4*8H2O = Na2SO4 + 8 H2O
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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