| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = 12 K(NO3) + [Fe4[Fe(CN)6]3]
NaHCO3 + H2SO4 = H2O + NaCO3HSO3 =>
NaHCO3 + H2SO4 = H2O + NaCO3HSO3
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(aq) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + 2 NH4NO3(aq)
H2S3O10 + H2O = H2SO4 =>
H2S3O10 + 2 H2O = 3 H2SO4
(H2N)CO + O2 = CO2 + H2O + N2 =>
2(H2N)CO + 2 O2 = 2 CO2 + 2 H2O + N2
K2SiO3 + H2O = H2SiO3 + KOH =>
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH
KCl = K + Cl =>
KCl = K + Cl
[SbCl6]{-} + H2O = SbO2Cl + H{+} + Cl{-} =>
[SbCl6]{-} + 2 H2O = SbO2Cl + 4 H{+} + 5 Cl{-}
C4H9Br + LiOH = C4H9OH + LiBr =>
C4H9Br + LiOH = C4H9OH + LiBr
F{-} + H2O = FH + OH{-} =>
F{-} + H2O = FH + OH{-}
Ag + Cu2 = AgCu2 =>
Ag + Cu2 = AgCu2
KMnO4 + Mg3(PO4)2 = K3PO4 + Mg(MnO4)2 =>
6 KMnO4 + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(MnO4)2
Ba(NO3)2 + NH4NO3 = BaNH4 + NO3 =>
Ba(NO3)2 + NH4NO3 = BaNH4 + 3 NO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
Ba(NO3)2 + NH4NO3 = BaNH4 + NO3 =>
Ba(NO3)2 + NH4NO3 = BaNH4 + 3 NO3
Sr(OH)2(s) + HNO3(aq) = Sr(NO3)2(aq) + H2O(l) =>
Sr(OH)2(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + 2 H2O(l)
X + O2 = XO =>
2 X + O2 = 2 XO
K2SiO3 + H2O = H2SiO3 + KOH =>
K2SiO3 + 2 H2O = H2SiO3 + 2 KOH
Fe2O3 + H4P2O7 = Fe4(P2O7)3 + H2O =>
2 Fe2O3 + 3 H4P2O7 = Fe4(P2O7)3 + 6 H2O
H3PO3 + Sc2(SO4)3 = ScPO3 + H2SO4 =>
2 H3PO3 + Sc2(SO4)3 = 2 ScPO3 + 3 H2SO4
Cr2O7{-2} + H{+} + SO3{-2} = SO4{-2} + H2O + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 3 SO4{-2} + 4 H2O + 2 Cr{+3}
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
KNO3H2SO4 = KHSO4HNO3 =>
KNO3H2SO4 = KHSO4HNO3
Hg2(OH)2 + H3PO4 = (Hg2)3(PO4)2 + H2O =>
3 Hg2(OH)2 + 2 H3PO4 = (Hg2)3(PO4)2 + 6 H2O
Sn + ZnO = SnO + Zn =>
Sn + ZnO = SnO + Zn
SiO2*3CaO + H2O = SiO2*CaO*25H2O + Ca(OH)2 =>
SiO2*3CaO + 27 H2O = SiO2*CaO*25H2O + 2 Ca(OH)2
Sb2S3 + HCl(aq) = SbCl3 + H2S =>
Sb2S3 + 6 HCl(aq) = 2 SbCl3 + 3 H2S
Ca(OH)2 + KMnO4 = KOH + Ca(MnO4)2 =>
Ca(OH)2 + 2 KMnO4 = 2 KOH + Ca(MnO4)2
FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)2SO4 =>
6 FeSO4 + 2(NH4)S2O8 = 3 Fe2(SO4)3 + (NH4)2SO4
NiO(s) = Ni(s) + O2(g) =>
2 NiO(s) = 2 Ni(s) + O2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(CH3)2N2H2(l) + N2O4(l) = N2(g) + H2O(g) + CO2(g) =>
(CH3)2N2H2(l) + 2 N2O4(l) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
Zn(OH)4{-2} + Cu = ZnCu + Cu{+2} + OH{-} =>
Zn(OH)4{-2} + 2 Cu = ZnCu + Cu{+2} + 4 OH{-}
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
HNO3 + Na2SiO3 = NaNO3 + H2SiO3 =>
2 HNO3 + Na2SiO3 = 2 NaNO3 + H2SiO3
CuCl2 + MgO = MgCl2 + CuO =>
CuCl2 + MgO = MgCl2 + CuO
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
CH3 + KMnO4 = CO2 + H2O + KOH + MnO2 =>
3 CH3 + 7 KMnO4 = 3 CO2 + H2O + 7 KOH + 7 MnO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + H2O = Fe2O3 + HCl =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 HCl
HOC6H4COOH3 + H2O = HOC6H4COOH + CH3OH =>
7 HOC6H4COOH3 + 4 H2O = 6 HOC6H4COOH + 7 CH3OH
CS + O = CSO =>
CS + O = CSO
Fe2O3 + H4P2O7 = Fe4(P2O7)3 + H2O =>
2 Fe2O3 + 3 H4P2O7 = Fe4(P2O7)3 + 6 H2O
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
Cu(IO3)2 + H2 = HIO3 + Cu =>
Cu(IO3)2 + H2 = 2 HIO3 + Cu
HNO2 + HBr = Br + NO + H2O =>
HNO2 + HBr = Br + NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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