| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + 2 NaOH = NaI + NaO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
FeCl3 + NH4(O1H1) = Fe(OH)3 + NH4Cl1 =>
FeCl3 + 3 NH4(O1H1) = Fe(OH)3 + 3 NH4Cl1
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
FeS2 + BaSO4 = FeSO4 + BaS2 =>
FeS2 + BaSO4 = FeSO4 + BaS2
C4H8O2 + NaOH = C3H5NaO2 + CH4O =>
C4H8O2 + NaOH = C3H5NaO2 + CH4O
NiF2 = Ni + F2 =>
NiF2 = Ni + F2
P2 + Cl2 = PCl2 =>
P2 + 2 Cl2 = 2 PCl2
PbO + CaCO3 = PbCO3 + CaO =>
PbO + CaCO3 = PbCO3 + CaO
NaPO4 + NH4Br = NaBr + NH4PO4 =>
NaPO4 + NH4Br = NaBr + NH4PO4
Ni + HNO3 + H2O = Ni(NO3)2(H2O)6 + NO2 =>
Ni + 4 HNO3 + 4 H2O = Ni(NO3)2(H2O)6 + 2 NO2
KH + SO2 = H2 + K2S2O4 =>
2 KH + 2 SO2 = H2 + K2S2O4
NaH + C4H9OH = H2 + C4H9ONa =>
NaH + C4H9OH = H2 + C4H9ONa
Ni(NH3)6 + C4H8N2O2 = Ni(C4H8N2O2)2 + NH3 =>
Ni(NH3)6 + 2 C4H8N2O2 = Ni(C4H8N2O2)2 + 6 NH3
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
K2S2O7 + H2O = K2SO4 + H2SO4 =>
K2S2O7 + H2O = K2SO4 + H2SO4
Hg(NO3)2 + NaCrO4 = HgCrO4 + Na(NO3)2 =>
Hg(NO3)2 + NaCrO4 = HgCrO4 + Na(NO3)2
C7H6O2 + Na2CO3 = NaC6H5CO2 + H2CO3 =>
2 C7H6O2 + Na2CO3 = 2 NaC6H5CO2 + H2CO3
K + HCI = H + KCI =>
K + HCI = H + KCI
NaOH + CaN2O6 = NaNO3 + CaO2H2 =>
2 NaOH + CaN2O6 = 2 NaNO3 + CaO2H2
(NH4)2CO + HCl = NH4Cl + H2CO =>
(NH4)2CO + 2 HCl = 2 NH4Cl + H2CO
SiO2 + Fe = Si + Fe2O3 =>
3 SiO2 + 4 Fe = 3 Si + 2 Fe2O3
NaClO + Fe + H2O = FeCl3 + Fe(OH)3 + NaOH =>
3 NaClO + 2 Fe + 3 H2O = FeCl3 + Fe(OH)3 + 3 NaOH
HS + KMnO4 = K2SO4 + MnO2 + H2 =>
2 HS + 4 KMnO4 = 2 K2SO4 + 4 MnO2 + H2
(MoO2)SO4 + K4[Fe(CN)6] = (MoO2)2[Fe(CN)6] + K2SO4 =>
2(MoO2)SO4 + K4[Fe(CN)6] = (MoO2)2[Fe(CN)6] + 2 K2SO4
K{-} + NaOH = NaK{-} + OH =>
K{-} + NaOH = NaK{-} + OH
Cr + Zn{2+} = Cr{3+} + Zn =>
2 Cr + 3 Zn{2+} = 2 Cr{3+} + 3 Zn
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOH + NH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOH + NH4Cl
Al2(SO4)3 + H2O + (NH4)2S = Al(OH)3 + H2S + (NH4)2SO4 =>
Al2(SO4)3 + 6 H2O + 3(NH4)2S = 2 Al(OH)3 + 3 H2S + 3(NH4)2SO4
HCl = Cl2H2 =>
2 HCl = Cl2H2
AlBr3 + HgSO4 = HgBr2 + Al2(SO4)3 =>
2 AlBr3 + 3 HgSO4 = 3 HgBr2 + Al2(SO4)3
NaF + NaOH = Na2O + HF =>
NaF + NaOH = Na2O + HF
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe3 =>
9 Cu + 6 Fe(NO3)3 = 9 Cu(NO3)2 + 2 Fe3
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O =>
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
AgNO3 + NaBr(aq) = AgBr(s) + NaNO3(aq) =>
AgNO3 + NaBr(aq) = AgBr(s) + NaNO3(aq)
Fe{+3} + N{-} = Fe{+2} + N{+2} = =>
3 Fe{+3} + N{-} = 3 Fe{+2} + N{+2}
K2S2O8 + Al = K2SO4 + Al2(SO4)3 =>
3 K2S2O8 + 2 Al = 3 K2SO4 + Al2(SO4)3
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
C3H7COONa + NaOH = C3H8 + Na2CO3 =>
C3H7COONa + NaOH = C3H8 + Na2CO3
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
NICO3 = NIO + CO2 =>
NICO3 = NIO + CO2
Co + SO3 = Co(SO3)2 =>
Co + 2 SO3 = Co(SO3)2
Co(H2O)6 + Cl2 = Co(H2O)3Cl3 + H2O =>
2 Co(H2O)6 + 3 Cl2 = 2 Co(H2O)3Cl3 + 6 H2O
CU + HCl + O = CUCl2 + H2O =>
CU + 2 HCl + O = CUCl2 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Na2(S2O3) + HNO3 = NaNO3 + H2O + S + SO2 =>
Na2(S2O3) + 2 HNO3 = 2 NaNO3 + H2O + S + SO2
CaCl2(aq) + H2O(l) = HCl(aq) + Ca(OH)2(s) =>
CaCl2(aq) + 2 H2O(l) = 2 HCl(aq) + Ca(OH)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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