| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(NO3)5 + 5 NH3 + 5 H2O = Sb(OH)5 + 5 NH4NO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C5H11COONa + H2O = C10H22 + CO2 + NaOH =>
31 C5H11COONa + 21 H2O = 16 C10H22 + 26 CO2 + 31 NaOH
SiH4 + AgNO3 = HNO3 + Ag4Si =>
SiH4 + 4 AgNO3 = 4 HNO3 + Ag4Si
MgSO4 + NH4Cl = NH4SO4 + MgCl =>
MgSO4 + NH4Cl = NH4SO4 + MgCl
Ba(NO3)2 + Ca(Cl2)2 = Ba(Cl2)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(Cl2)2 = Ba(Cl2)2 + Ca(NO3)2
CS + H2 = H2S + CH =>
2 CS + 3 H2 = 2 H2S + 2 CH
(NH4)3PO4 + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
Fl(g) + KCl(aq) = KFl(aq) + Cl(g) =>
Fl(g) + KCl(aq) = KFl(aq) + Cl(g)
KMnO4 + NOClO3 + H{+} = Mn{2+} + ClO4{-} + H2O + K{+} + NO{+} =>
2 KMnO4 + 5 NOClO3 + 6 H{+} = 2 Mn{2+} + 5 ClO4{-} + 3 H2O + 2 K{+} + 5 NO{+}
AgNO3 + AlCl3 = AgCl3 + NO3Al =>
AgNO3 + AlCl3 = AgCl3 + NO3Al
HNO3 + (NH4)2CO3 = (NH4)(NO3) + CO2 + H2O =>
2 HNO3 + (NH4)2CO3 = 2(NH4)(NO3) + CO2 + H2O
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
Fe{2+} + O2 + OH{-} = FeOOH + H2O =>
4 Fe{2+} + O2 + 8 OH{-} = 4 FeOOH + 2 H2O
KMnO4 + CH3CH2COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 CH3CH2COOH + 21 H2SO4 = 14 MnSO4 + 15 CO2 + 7 K2SO4 + 36 H2O
C(NH)2NH2NO2 + Na2SO3 + H2O + (CH3COO)Zn = C(NH)2NH2NH2*CH3COOH + Zn(OH)2 + Na2SO4 =>
2 C(NH)2NH2NO2 + 5 Na2SO3 + 5 H2O + 2(CH3COO)Zn = 2 C(NH)2NH2NH2*CH3COOH + 2 Zn(OH)2 + 5 Na2SO4
iron + magnesiumoxide = ironoxide + magnesium =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
Na + FeSO4 = Na2SO4 + Fe =>
2 Na + FeSO4 = Na2SO4 + Fe
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
AlCl + CuBr = AlBr + CuCl =>
AlCl + CuBr = AlBr + CuCl
MgS2O3 + I2 = MgS4O6 + MgI2 =>
2 MgS2O3 + I2 = MgS4O6 + MgI2
Cr1 + O2 = Cr2O3 =>
4 Cr1 + 3 O2 = 2 Cr2O3
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
Br2 + H2O + H2SO3 = H2SO4 + HBr =>
Br2 + H2O + H2SO3 = H2SO4 + 2 HBr
Pb + HCO3 = Pb(HCO3) =>
Pb + HCO3 = Pb(HCO3)
Na2S2O3 + AgNO3 + H2O = NaNO3 + Ag2S + H2SO4 =>
Na2S2O3 + 2 AgNO3 + H2O = 2 NaNO3 + Ag2S + H2SO4
Li + H3PO4 = Li3(PO4)2 + H2 =>
3 Li + 2 H3PO4 = Li3(PO4)2 + 3 H2
Al3 + Zn(NO3)2 = Al(NO3)3 + Zn2 =>
4 Al3 + 18 Zn(NO3)2 = 12 Al(NO3)3 + 9 Zn2
HNO3 + SiO2 = Si(NO3)4 + H2O =>
4 HNO3 + SiO2 = Si(NO3)4 + 2 H2O
(NH4)2CO3 + MgI2 = (NH4)I + MgCO3 =>
(NH4)2CO3 + MgI2 = 2(NH4)I + MgCO3
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + KSO4 =>
K2Cr2O7 + 2 Sn + 7 H2SO4 = 2 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 KSO4
Sr3N2 + Cs3(PO4) = Sr3(PO4)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO4) = Sr3(PO4)2 + 2 Cs3N
BF3 + Co3N2 = BN + CoF2 =>
2 BF3 + Co3N2 = 2 BN + 3 CoF2
CH3CCl3 + H2O = CO2 + H + HCl =>
CH3CCl3 + 4 H2O = 2 CO2 + 8 H + 3 HCl
(NH4)3PO4 + MgCl2 = NH4Cl + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgCl2 = 6 NH4Cl + Mg3(PO4)2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
MgCl + Ag3N = Mg3N2 + Ag2Cl =>
3 MgCl + 2 Ag3N = Mg3N2 + 3 Ag2Cl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C5H11COONa + H2O = C10H22 + CO2 + NaOH =>
31 C5H11COONa + 21 H2O = 16 C10H22 + 26 CO2 + 31 NaOH
HSnO2 + CrO4 = HSnO3 + CrO2 =>
2 HSnO2 + CrO4 = 2 HSnO3 + CrO2
BF3 + Co3N2 = BN + CoF2 =>
2 BF3 + Co3N2 = 2 BN + 3 CoF2
(C8)(H18) + (O2) = (CO2) + (H2O) =>
2(C8)(H18) + 25(O2) = 16(CO2) + 18(H2O)
CuO + H2SO4 = CuSO4 + O(H)2 =>
CuO + H2SO4 = CuSO4 + O(H)2
BF3 + Co3N2 = BN + CoF2 =>
2 BF3 + Co3N2 = 2 BN + 3 CoF2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AgCl3 + NH3 = AgN + HCl =>
AgCl3 + NH3 = AgN + 3 HCl
Zn2 + Fe2O3 = Fe + ZnO =>
3 Zn2 + 2 Fe2O3 = 4 Fe + 6 ZnO
Cu3(PO4)2 + NH3 = Cu(NH3)4 + PO4 =>
Cu3(PO4)2 + 12 NH3 = 3 Cu(NH3)4 + 2 PO4
H4As2O5 + Pb(OH)4 = H2O + Pb(As2O5) =>
H4As2O5 + Pb(OH)4 = 4 H2O + Pb(As2O5)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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