| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
BaCO3 + H3(PO4) = Ba3(PO4)2 + H2(CO3) =>
3 BaCO3 + 2 H3(PO4) = Ba3(PO4)2 + 3 H2(CO3)
KNO3 + NaClO = KCl + KClO3 + NaNO3 =>
3 KNO3 + 3 NaClO = 2 KCl + KClO3 + 3 NaNO3
LiO + NaOH = LiOH + NaO =>
LiO + NaOH = LiOH + NaO
CH4 + O2 = O2H + CH =>
CH4 + 3 O2 = 3 O2H + CH
C6H6 + F2 = CF2 + HF =>
C6H6 + 9 F2 = 6 CF2 + 6 HF
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Na + Cr + O2 = Na2Cr2O7 =>
4 Na + 4 Cr + 7 O2 = 2 Na2Cr2O7
NaBr + Cl2 = ClBr + Na2 =>
2 NaBr + Cl2 = 2 ClBr + Na2
Cu{2+} + OH{-} + MnO2 = Cu{+} + H2O + MnO4{-} =>
3 Cu{2+} + 4 OH{-} + MnO2 = 3 Cu{+} + 2 H2O + MnO4{-}
Cr(OH)3 + ClO = CrO4 + Cl2 + OH =>
Cr(OH)3 + 4 ClO = CrO4 + 2 Cl2 + 3 OH
Sr + H2O = Sr2O + H =>
2 Sr + H2O = Sr2O + 2 H
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Cr(OH)3 + ClO = CrO4 + Cl2 + H2O =>
4 Cr(OH)3 + 10 ClO = 4 CrO4 + 5 Cl2 + 6 H2O
KI(s) + H2SO4(l) = KHSO4(s) + HI(g) =>
KI(s) + H2SO4(l) = KHSO4(s) + HI(g)
Cr(OH)3 + ClO = CrO4 + Cl + H2O =>
2 Cr(OH)3 + 5 ClO = 2 CrO4 + 5 Cl + 3 H2O
KIO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + I + K2SO4 + H2O =>
2 KIO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + 2 I + K2SO4 + 6 H2O
KI(s) + H2SO4(l) = KHSO4(s) + HI(g) =>
KI(s) + H2SO4(l) = KHSO4(s) + HI(g)
Cr(OH)3 + ClO = CrO4 + Cl2 + H2O =>
4 Cr(OH)3 + 10 ClO = 4 CrO4 + 5 Cl2 + 6 H2O
KOH + KHSO4 = K2SO4 + HOH =>
KOH + KHSO4 = K2SO4 + HOH
Rb + H2SO4 = RbSO4 + H2O + SO2 =>
Rb + 2 H2SO4 = RbSO4 + 2 H2O + SO2
H2SO4 + NaH(CO3) = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaH(CO3) = 2 CO2 + Na2SO4 + 2 H2O
Ag + Fe3O = AgO + Fe =>
Ag + Fe3O = AgO + 3 Fe
Cr + PbSO4 = Cr2(SO4)3 + Pb =>
2 Cr + 3 PbSO4 = Cr2(SO4)3 + 3 Pb
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Rb + Cu{+2} = Rb{+} + Cu =>
2 Rb + Cu{+2} = 2 Rb{+} + Cu
MgCO3 + KOH = Mg(OH)2 + K2CO3 =>
MgCO3 + 2 KOH = Mg(OH)2 + K2CO3
CaO + P2O5 = Ca3P2 + O =>
3 CaO + P2O5 = Ca3P2 + 8 O
(NH4)OH + NiSO4 = (NH4)2SO4 + Ni(OH)2 =>
2(NH4)OH + NiSO4 = (NH4)2SO4 + Ni(OH)2
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Ba(OH)2(aq) + H2SO4(aq) = BaS(s) + HOH(l) + O2(g) =>
Ba(OH)2(aq) + H2SO4(aq) = BaS(s) + 2 HOH(l) + 2 O2(g)
CuO + ZnO = CuZnO2 =>
CuO + ZnO = CuZnO2
(NH4)3PO4 + BaCl2 = BaPO4 + (NH4)3Cl2 =>
(NH4)3PO4 + BaCl2 = BaPO4 + (NH4)3Cl2
Na + HNO3 = NaH(NO3) =>
Na + HNO3 = NaH(NO3)
ZnCl2 + C2H2O4 = ZnC2O4 + HCl =>
ZnCl2 + C2H2O4 = ZnC2O4 + 2 HCl
Rb + H2SO4 = RbSO4 + H2O + SO2 =>
Rb + 2 H2SO4 = RbSO4 + 2 H2O + SO2
Sr + H2O = Sr2O + H =>
2 Sr + H2O = Sr2O + 2 H
KMnO4 + ZnCl2 = KZn + O4MnCl2 =>
KMnO4 + ZnCl2 = KZn + O4MnCl2
AgNO3 + K2CO3 = AgCO3 + NO3K2 =>
AgNO3 + K2CO3 = AgCO3 + NO3K2
C6H3NCl4 + O2 = CO2 + H2O + NO2 + Cl2 =>
4 C6H3NCl4 + 31 O2 = 24 CO2 + 6 H2O + 4 NO2 + 8 Cl2
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
CO2 + Sc = ScC2O4 =>
2 CO2 + Sc = ScC2O4
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
K2Cr2O7 + HAsO3 = K2AsO3 + HCr2O7 =>
K2Cr2O7 + HAsO3 = K2AsO3 + HCr2O7
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
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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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