| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
HClFe(OH)3 = Fe(OH)2ClH2O =>
HClFe(OH)3 = Fe(OH)2ClH2O
Ni(NO3)2 + H2O2 = NiO2 + HNO3 =>
Ni(NO3)2 + H2O2 = NiO2 + 2 HNO3
C + NH4OH = NH4 + COH =>
C + NH4OH = NH4 + COH
CH2O2 + Cu(OH)2 = CO2 + Cu2O + H2O =>
CH2O2 + 2 Cu(OH)2 = CO2 + Cu2O + 3 H2O
Sn(OH)2 + HCl = H2O + SnCl2 =>
Sn(OH)2 + 2 HCl = 2 H2O + SnCl2
LiI + CuNO3 = LiNO3 + CuI =>
LiI + CuNO3 = LiNO3 + CuI
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
S2O8{2-} + Cl2 + H2O = SO4{2-} + ClO3{-} + H{+} =>
5 S2O8{2-} + Cl2 + 6 H2O = 10 SO4{2-} + 2 ClO3{-} + 12 H{+}
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
Sn(OH)2 + HCl = H2O + SnCl2 =>
Sn(OH)2 + 2 HCl = 2 H2O + SnCl2
KNO3 + CO2 = KNCO5 =>
KNO3 + CO2 = KNCO5
Na[Cr(OH)4] = NaOH + Cr2O3 + H2O =>
2 Na[Cr(OH)4] = 2 NaOH + Cr2O3 + 3 H2O
NO + NaOH = N(OH)2 + Na2O =>
NO + 2 NaOH = N(OH)2 + Na2O
KH2PO4 + NaCl = KHPO4 + HCl + Na =>
KH2PO4 + NaCl = KHPO4 + HCl + Na
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Nb2O5 + HNO3 = Nb(NO3)5 + H2O =>
Nb2O5 + 10 HNO3 = 2 Nb(NO3)5 + 5 H2O
Ca(OH)2 + CH3Cl = CH3OH + CaCl2 =>
Ca(OH)2 + 2 CH3Cl = 2 CH3OH + CaCl2
SiO2 + HCl = H2O + SiCl4 =>
SiO2 + 4 HCl = 2 H2O + SiCl4
NH3H20 = NH3*H20 =>
NH3H20 = NH3*H20
Cu3(PO4)2 + FeBr3 = CuBr2 + Fe(PO4) =>
Cu3(PO4)2 + 2 FeBr3 = 3 CuBr2 + 2 Fe(PO4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CH3COO)2Ba + KHSO4 = CH3COOH + BaSO4 + CH3COOK =>
(CH3COO)2Ba + KHSO4 = CH3COOH + BaSO4 + CH3COOK
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O
NiSO4 + Ca(OH)2 = Ni(OH)2 + CaSO4 =>
NiSO4 + Ca(OH)2 = Ni(OH)2 + CaSO4
Pd(NO3)2 + NaI = NaNO3 + PdI2 =>
Pd(NO3)2 + 2 NaI = 2 NaNO3 + PdI2
Ni3 + FeCI2 = Ni3CI2 + Fe =>
Ni3 + FeCI2 = Ni3CI2 + Fe
Ca{+2} + NaOH = CaOH + Na{+2} =>
Ca{+2} + NaOH = CaOH + Na{+2}
KMn04 + FeSO4 + H2S04 = MnSO4 + Fe2(S04)2 + H2O + K2S04 =>
26 KMn04 + 140 FeSO4 + 144 H2S04 = 104 MnSO4 + 70 Fe2(S04)2 + 144 H2O + 13 K2S04
Pd(NO3)2 + NaI = NaNO3 + PdI2 =>
Pd(NO3)2 + 2 NaI = 2 NaNO3 + PdI2
C2H4O + H2 = C4H6 + H2O =>
2 C2H4O + H2 = C4H6 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cs2O + SO2 = Cs2SO3 =>
Cs2O + SO2 = Cs2SO3
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
Cu3(PO4)2 + FeBr3 = CuBr2 + Fe(PO4) =>
Cu3(PO4)2 + 2 FeBr3 = 3 CuBr2 + 2 Fe(PO4)
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
H0O = H2O2 =>
2 H0O = H2O2
C + NH4OH = NH4 + COH =>
C + NH4OH = NH4 + COH
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
C + NH4OH = NH4 + COH =>
C + NH4OH = NH4 + COH
Cu*CO3 = CuCO3 =>
Cu*CO3 = CuCO3
NH4OHHCl = NH4ClHOH =>
NH4OHHCl = NH4ClHOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CrO3 = Cr203 + O2 =>
406 CrO3 = 2 Cr203 + 609 O2
Ca{2+} + NaOH{-} = Ca(NaOH)2 =>
Ca{2+} + 2 NaOH{-} = Ca(NaOH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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