| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + HNO3 = NO + CO2 + H
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
H2SO4 + F = H2 + FSO4 =>
H2SO4 + F = H2 + FSO4
CH2OH{-}CH2OH + K = CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK + H2
HNO3 + Mn(OH)7 = Mn(NO3)7 + H2O =>
7 HNO3 + Mn(OH)7 = Mn(NO3)7 + 7 H2O
Ca(H2PO4)2 = CaHPO4 + H3PO4 =>
Ca(H2PO4)2 = CaHPO4 + H3PO4
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
NoAu(CN)2 + Zn = No2Zn(CN)4 + Au =>
2 NoAu(CN)2 + Zn = No2Zn(CN)4 + 2 Au
C2H4 + Cl2 + Ca(OH) = C2H4O + CaCl2 + H2O =>
C2H4 + 2 Cl2 + 2 Ca(OH) = C2H4O + 2 CaCl2 + H2O
K2Cr2O7 + C2H5OH + H2SO4 = Cr(SO4)3 + K2SO4 + CH3CO2H + H2 =>
K2Cr2O7 + 7 C2H5OH + 7 H2SO4 = 2 Cr(SO4)3 + K2SO4 + 7 CH3CO2H + 14 H2
NaClO = Na{+} + Cl{-} + O2 =>
2 NaClO = 2 Na{+} + 2 Cl{-} + O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe3 + Cu2SO4 = FeSO4 + Cu2 =>
Fe3 + 3 Cu2SO4 = 3 FeSO4 + 3 Cu2
CrI3 + Li3PO4 = LiI + CrPO4 =>
CrI3 + Li3PO4 = 3 LiI + CrPO4
Sb + (MnO4) = Mn2O3 + (SbO2) =>
5 Sb + 4(MnO4) = 2 Mn2O3 + 5(SbO2)
H2SO4 + CCaO3 = H2O + CaSO4 + CO2 =>
H2SO4 + CCaO3 = H2O + CaSO4 + CO2
H2O + Al + KOH = KAlO2 + H2 =>
2 H2O + 2 Al + 2 KOH = 2 KAlO2 + 3 H2
NaS2O3 + I = NaI + S2O3 =>
NaS2O3 + I = NaI + S2O3
C3H7 + O2 = CO2 + CH3 =>
3 C3H7 + 2 O2 = 2 CO2 + 7 CH3
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
KMnO4 + C2H2O4 = Mn + K + H2O + CO2 =>
KMnO4 + 4 C2H2O4 = Mn + K + 4 H2O + 8 CO2
Mn{+4} + Cl2 = Mn{+7} + Cl{-19} =>
38 Mn{+4} + 3 Cl2 = 38 Mn{+7} + 6 Cl{-19}
SnSO4 + NH4OH = (NH4)2SO4 + Sn(OH)2 =>
SnSO4 + 2 NH4OH = (NH4)2SO4 + Sn(OH)2
MoS2 + NaClO3 + NaOH = NaCl + Na2MoO4 + H2O + S =>
MoS2 + NaClO3 + 2 NaOH = NaCl + Na2MoO4 + H2O + 2 S
C3H6O3 + NaOH = H2O + C3H5O3Na =>
C3H6O3 + NaOH = H2O + C3H5O3Na
NH4AlO2 + H2O = Al(OH)3 + NH4OH =>
NH4AlO2 + 2 H2O = Al(OH)3 + NH4OH
CH5N + H2O = OH + CH7N =>
CH5N + 2 H2O = 2 OH + CH7N
FeSO4 + BaO2 + H2SO4 = BaSO4 + Fe2(SO4)3 + H2O =>
2 FeSO4 + BaO2 + 2 H2SO4 = BaSO4 + Fe2(SO4)3 + 2 H2O
CaOH + LiPO4 = CaPO4 + LiOH =>
CaOH + LiPO4 = CaPO4 + LiOH
H2SO4 + Fe(OH)3 = H2(OH)3 + FeSO4 =>
H2SO4 + Fe(OH)3 = H2(OH)3 + FeSO4
NO3{-} + H{+} + e = N2 + H2O =>
2 NO3{-} + 12 H{+} + 10e = N2 + 6 H2O
NiNO3 + NaCO3 = NiCO3 + NaNO3 =>
NiNO3 + NaCO3 = NiCO3 + NaNO3
Ni2(CrO4)3 + Li = Li2CrO4 + Ni =>
Ni2(CrO4)3 + 6 Li = 3 Li2CrO4 + 2 Ni
KHCO3(aq) + HCl(aq) = KCl(aq) + CO2(g) + H2O(l) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + CO2(g) + H2O(l)
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
BaCO3 + HBr = BaBr2 + H2 + CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2 + CO3
Br + H2O = BrH2O =>
Br + H2O = BrH2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
Cu(O)(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(O)(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
(Mg3)N2 + H2O = NH3 + Mg(OH)2 =>
(Mg3)N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
SO2 + Br2 = SBr2 + O2 =>
SO2 + Br2 = SBr2 + O2
K4FeCN6 = K4 + Fe + CN6 =>
K4FeCN6 = K4 + Fe + CN6
Zn + CH3COOH = ZnCOOH + CH3 = =>
Zn + CH3COOH = ZnCOOH + CH3
KH2PO2 + KMnO4 + H2O = MnO2 + KOH + KH2PO4 =>
3 KH2PO2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 KH2PO4
Ba2XeO6 + H2SO4 = BaSO4 + H2O + XeO4 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2O + XeO4
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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