| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Li2O = 6 LiNO3 + Al2O3
Fe2O2 + H2S = FeS + H2O =>
Fe2O2 + 2 H2S = 2 FeS + 2 H2O
NaHSO4 + CH3CH2OH = Na2SO4 + CH3CH2HSO4 + H2O =>
2 NaHSO4 + CH3CH2OH = Na2SO4 + CH3CH2HSO4 + H2O
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(s) + 2 CaSO4(s)
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2)2 =>
Fe + Cu(C2H3O2)2 = Cu + Fe(C2H3O2)2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
Fe2O2 + H2S = FeS + H2O =>
Fe2O2 + 2 H2S = 2 FeS + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
NaOH + SrCl2 = SrOH + NaCl2 =>
NaOH + SrCl2 = SrOH + NaCl2
H3PO4H + KOH = H2O + KH3PO4 =>
H3PO4H + KOH = H2O + KH3PO4
CrO2({-}) + Na2O2({-}) + H2O = CrO4({-}2) + Na + OH({-}) =>
3 CrO2({-}) + 4 Na2O2({-}) + 2 H2O = 3 CrO4({-}2) + 8 Na + 4 OH({-})
X + HNO3 = X(NO3)X + NO2 + H2O =>
2 X + 2 HNO3 = X(NO3)X + NO2 + H2O
CaCO3 + Ag2O = CaO + Ag2CO3 =>
CaCO3 + Ag2O = CaO + Ag2CO3
Mg(NO3)2 + Zn = MgZn + (NO3)2 =>
Mg(NO3)2 + Zn = MgZn + (NO3)2
PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF
NaNO2 + KMnO4 + H2SO4 = NaNO3 + K2SO2 + MnSO4 + H2O =>
7 NaNO2 + 2 KMnO4 + 3 H2SO4 = 7 NaNO3 + K2SO2 + 2 MnSO4 + 3 H2O
Cr2O3 + HNO2 = Cr(NO2)3 + H2O =>
Cr2O3 + 6 HNO2 = 2 Cr(NO2)3 + 3 H2O
AE + HOH = AE(OH)3 + H =>
AE + 3 HOH = AE(OH)3 + 3 H
ClO2(aq) + OH{-}(aq) = ClO3{-}(aq) + ClO2{-}(aq) + H2O(l) =>
2 ClO2(aq) + 2 OH{-}(aq) = ClO3{-}(aq) + ClO2{-}(aq) + H2O(l)
AlPO4 + NaBr = AlBr3 + Na3PO4 =>
AlPO4 + 3 NaBr = AlBr3 + Na3PO4
NaHSO4 + (NH4)2SO4 = NH4HSO4 + Na2SO4 =>
2 NaHSO4 + (NH4)2SO4 = 2 NH4HSO4 + Na2SO4
NH2CH2CH2OH + CH3Na = NH2CH2CH2ONaCH4 =>
NH2CH2CH2OH + CH3Na = NH2CH2CH2ONaCH4
K2SO3 + K2S2O8 + H2O = K2SO4 + H2SO4 =>
K2SO3 + K2S2O8 + H2O = 2 K2SO4 + H2SO4
MnO2(s) + HCl(ad) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ad) = MnCl2(s) + Cl2(g) + 2 H2O(l)
ClO2 + HF = HClO2F =>
ClO2 + HF = HClO2F
CuSO4(CuCl) + Zn = Cu + ZnCl2 + ZnSO4 =>
2 CuSO4(CuCl) + 3 Zn = 4 Cu + ZnCl2 + 2 ZnSO4
CaBr2 + P = PBr3 + Ca =>
3 CaBr2 + 2 P = 2 PBr3 + 3 Ca
Na + Sn3(PO3)4 = Na(PO3) + Sn =>
4 Na + Sn3(PO3)4 = 4 Na(PO3) + 3 Sn
Au2(SO4)3 = Au + SO4 =>
Au2(SO4)3 = 2 Au + 3 SO4
LiSO4 + CoPO4 = LiPO4 + CoSO4 =>
LiSO4 + CoPO4 = LiPO4 + CoSO4
NaI + Mg(ClO3)2 = Na(ClO3)2 + MgI =>
NaI + Mg(ClO3)2 = Na(ClO3)2 + MgI
Co{2+} + Mg = Co + Mg{2+} =>
Co{2+} + Mg = Co + Mg{2+}
C9H13NO2 + C3H9ClO = C9H14ClNO2 + C3H8O =>
C9H13NO2 + C3H9ClO = C9H14ClNO2 + C3H8O
C17H35COOH + Na2CO3 = C17H35COONa + H2CO3 =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + H2CO3
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
KMnO4 + Na2HPO4 = NaMnO4 + K2HPO4 =>
2 KMnO4 + Na2HPO4 = 2 NaMnO4 + K2HPO4
C4H8 + HBr = C4H8HBr =>
C4H8 + HBr = C4H8HBr
Fe2O2 + H2S = FeS + H2O =>
Fe2O2 + 2 H2S = 2 FeS + 2 H2O
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Ni2(CO3)3 + HCl = NiCl3 + CO2 + H2O =>
Ni2(CO3)3 + 6 HCl = 2 NiCl3 + 3 CO2 + 3 H2O
BaO2 + Na2SO4 = NaO + BaSO4 =>
BaO2 + Na2SO4 = 2 NaO + BaSO4
Fe(NO3)3 + Cs = Fe + Cs(NO3)3 =>
Fe(NO3)3 + Cs = Fe + Cs(NO3)3
NH4NO3 + C12H22O11 = CO2 + H2O + N2 =>
24 NH4NO3 + C12H22O11 = 12 CO2 + 59 H2O + 24 N2
K2Zn3[Fe(CN)6]2 + NaOH = K4[Fe(CN)6] + Na2[Zn(OH)4] + Na2Zn[Fe(CN)6] =>
2 K2Zn3[Fe(CN)6]2 + 12 NaOH = K4[Fe(CN)6] + 3 Na2[Zn(OH)4] + 3 Na2Zn[Fe(CN)6]
H + B + O3 = H3BO4 =>
9 H + 3 B + 4 O3 = 3 H3BO4
KCrO2 + Br2 + KOH = KBr + KCrO4 + H2O =>
KCrO2 + 2 Br2 + 4 KOH = 4 KBr + KCrO4 + 2 H2O
Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2
CH3OH + HCl = CH4 + HOCl =>
CH3OH + HCl = CH4 + HOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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