| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + HSO4 = BaSO4 + OH
KBrO + NaNO2 = KNO3 + NaBr =>
KBrO + NaNO2 = KNO3 + NaBr
As + H2O2 + NH3 = (NH4)3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 2 H2O
NO + HBrO4 + H2O = HNO3 + HBr =>
8 NO + 3 HBrO4 + 4 H2O = 8 HNO3 + 3 HBr
H3CCH2ONa + H2O = H3CCH2OH + NaOH =>
H3CCH2ONa + H2O = H3CCH2OH + NaOH
MgI + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
10 MgI + 4 KMnO4 + 16 H2SO4 = 10 MgSO4 + 2 K2SO4 + 4 MnSO4 + 5 I2 + 16 H2O
Fe + HC = FeC + H =>
Fe + HC = FeC + H
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Na2S2O3 + Cl2 + H2O = HCl + H2SO4 + NaCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 6 HCl + 2 H2SO4 + 2 NaCl
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
NO3{-} + CH3CH2OH = N2 + CO2 + H2O + OH{-} =>
12 NO3{-} + 5 CH3CH2OH = 6 N2 + 10 CO2 + 9 H2O + 12 OH{-}
ClO3 + H2O = HCl + O2 =>
4 ClO3 + 2 H2O = 4 HCl + 7 O2
AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)
AgNO3 + Au = Ag + Au(NO3)2 =>
2 AgNO3 + Au = 2 Ag + Au(NO3)2
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
TiCl2 + Al = TiAl3 + AlCl3 =>
3 TiCl2 + 11 Al = 3 TiAl3 + 2 AlCl3
O3 + C2H7NO3S = CO2 + H2O + N2 + S2 =>
3 O3 + 2 C2H7NO3S = 4 CO2 + 7 H2O + N2 + S2
KAlO2 + CO2 + H2O = Al(OH)3 + KHCO3 =>
KAlO2 + CO2 + 2 H2O = Al(OH)3 + KHCO3
HL = H2 + L2 =>
2 HL = H2 + L2
K2S + NaMnO4 + H2O = S + MnO2 + KOH + NaOH =>
3 K2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 KOH + 2 NaOH
Hg(NO3)2 + K2CrO4 = HgCrO4 + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
SrCO3 + CH3COOH = Sr(CH3COOH)2 + CO2 + H2O =>
4 SrCO3 + 9 CH3COOH = 4 Sr(CH3COOH)2 + 6 CO2 + 2 H2O
NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + KCl(aq) =>
2 NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + 2 KCl(aq)
MnO4{-} + HSO3{-} + H2O = HSO4{-} + OH{-} + MnO2 =>
2 MnO4{-} + 3 HSO3{-} + H2O = 3 HSO4{-} + 2 OH{-} + 2 MnO2
KIO3 + Cu(NO3)2 = KCuIO3(NO3)2 =>
KIO3 + Cu(NO3)2 = KCuIO3(NO3)2
SnOHCl + H2SO4 = H2O + SnSO4 + HCl =>
SnOHCl + H2SO4 = H2O + SnSO4 + HCl
NaCl(s) + HCl(aq) = NaCl2(aq) + H(g) =>
NaCl(s) + HCl(aq) = NaCl2(aq) + H(g)
LiOH = LiO + H =>
LiOH = LiO + H
Na2Co3 + BaCl2 = BaCo3 + NaCl =>
Na2Co3 + BaCl2 = BaCo3 + 2 NaCl
K2SO3 + Ca(OH)2 = Ca(SO3) + K(OH) =>
K2SO3 + Ca(OH)2 = Ca(SO3) + 2 K(OH)
NaIO3 = NaI + NaIO4 =>
4 NaIO3 = NaI + 3 NaIO4
C2H2 + F2 = CF4 + HF =>
C2H2 + 5 F2 = 2 CF4 + 2 HF
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Zn(OH)2 + H2CO3 = ZnCO3 + H2O =>
Zn(OH)2 + H2CO3 = ZnCO3 + 2 H2O
HSnNbO5 + Nb = H2O + Nb2O5 + Sn2O =>
10 HSnNbO5 + 6 Nb = 5 H2O + 8 Nb2O5 + 5 Sn2O
KOH + C2H5COOH = C2H5COOK + H2O =>
KOH + C2H5COOH = C2H5COOK + H2O
Pb(OH)2 + (OH{-}) = Pb(OH)4{2-} =>
Pb(OH)2 + 2(OH{-}) = Pb(OH)4{2-}
LiOH + CaBr2 = LiBr + Ca(OH)2 =>
2 LiOH + CaBr2 = 2 LiBr + Ca(OH)2
NaO2 + Al = NaAlO2 =>
NaO2 + Al = NaAlO2
Mn2O7 + Be(OH)2 = Be(MnO4)2 + H2O =>
Mn2O7 + Be(OH)2 = Be(MnO4)2 + H2O
NiO4 + e + Al2Cl7{-} = NiAl2O4 + AlCl4{-} =>
NiO4 + 6e + 8 Al2Cl7{-} = NiAl2O4 + 14 AlCl4{-}
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2C2O4 + HNO3 = CO2 + HNO2 + H2O =>
H2C2O4 + HNO3 = 2 CO2 + HNO2 + H2O
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
Na + AgNO3 + H2O = NaNO3 + AgOH + H2 =>
2 Na + 2 AgNO3 + 2 H2O = 2 NaNO3 + 2 AgOH + H2
(HO) + FeCl2 = HCl + FeO2 =>
2(HO) + FeCl2 = 2 HCl + FeO2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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