| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(C2O4) + 2 NaOH = Na2C2O4 + 2 H2O
N2H4 + N2O4 = N272 + H2O =>
272 N2H4 + 136 N2O4 = 3 N272 + 544 H2O
FeCo + H2O = FeOH + Co + H2 =>
2 FeCo + 2 H2O = 2 FeOH + 2 Co + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C6H4O5N2 + Zn + HCl = C6H6O3N2 + H2O + ZnCl2 =>
C6H4O5N2 + 3 Zn + 6 HCl = C6H6O3N2 + 2 H2O + 3 ZnCl2
AlI + Mg(CH3COO) = Al(CH3COO) + MgI =>
AlI + Mg(CH3COO) = Al(CH3COO) + MgI
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Mg(NO3)2 + H2CO3 = MgCO3 + H2(NO3)2 =>
Mg(NO3)2 + H2CO3 = MgCO3 + H2(NO3)2
CH3(CH2)16COONa + CaCl2 = (CH3(CH2)16COO)2Ca + NaCl =>
2 CH3(CH2)16COONa + CaCl2 = (CH3(CH2)16COO)2Ca + 2 NaCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C12H26 + N2H4O3 = CO2 + H2O + N2 =>
C12H26 + 37 N2H4O3 = 12 CO2 + 87 H2O + 37 N2
MgO + H2O = MgH2 + O(OH)2 =>
MgO + 2 H2O = MgH2 + O(OH)2
H2SO4 + KMnO4 = K2SO4 + MnSO4 + O2 + H2O =>
6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 5 O2 + 6 H2O
CuSO4 + NaIO4 + NaOH + K2S2O8 = Na5Cu(HIO6)2 + K2SO4 + Na2SO4 + H2O =>
2 CuSO4 + 4 NaIO4 + 12 NaOH + K2S2O8 = 2 Na5Cu(HIO6)2 + K2SO4 + 3 Na2SO4 + 4 H2O
MgCO3 + AlO3H3 = MgAl2O4 + H2O + CO2 =>
MgCO3 + 2 AlO3H3 = MgAl2O4 + 3 H2O + CO2
C7H12SO3 + O2 = CO2 + H2O + SO2 =>
2 C7H12SO3 + 19 O2 = 14 CO2 + 12 H2O + 2 SO2
LiNO3 + K2SO4 = K2NO3 + LiSO4 =>
LiNO3 + K2SO4 = K2NO3 + LiSO4
MnO4 + H{+} + NO2{-} = Mn2{+} + NO3{-} + H2O =>
4 MnO4 + 2 H{+} + 15 NO2{-} = 2 Mn2{+} + 15 NO3{-} + H2O
KBrICl = KCl + I2 + Br2 =>
2 KBrICl = 2 KCl + I2 + Br2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
KBr + Al(No3)3 = KNo3 + AlBr3 =>
3 KBr + Al(No3)3 = 3 KNo3 + AlBr3
NH3 + H2O + Mg(NO3)2 = NH4(NO3) + Mg(OH)2 =>
2 NH3 + 2 H2O + Mg(NO3)2 = 2 NH4(NO3) + Mg(OH)2
SO4{-2} + H{+} + Sn{2+} = H2SO3 + H2O + Sn{+4} =>
SO4{-2} + 4 H{+} + Sn{2+} = H2SO3 + H2O + Sn{+4}
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
KCl + AgNo3 = KNo3AgCl =>
KCl + AgNo3 = KNo3AgCl
N2O5 + H2O = (NH)2O5 + OH =>
N2O5 + 2 H2O = (NH)2O5 + 2 OH
C3H7SH + O2 = CO2 + H2O + SO3 =>
2 C3H7SH + 13 O2 = 6 CO2 + 8 H2O + 2 SO3
KClO2(s) + H2SO4(s) = KHSO4(s) + Cl2(s) + ClO2(s) + H2O(aq) =>
8 KClO2(s) + 8 H2SO4(s) = 8 KHSO4(s) + Cl2(s) + 6 ClO2(s) + 4 H2O(aq)
Pb3O4 = Pb4 + O2 =>
4 Pb3O4 = 3 Pb4 + 8 O2
Ca + H2CO3 = CaCO2 + H2O =>
Ca + H2CO3 = CaCO2 + H2O
Cr2(SO4)3 + KNO3 + NaOH = KCrO4 + NaNO2 + Na2SO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 4 KNO3 + 8 NaOH = 2 KCrO4 + 4 NaNO2 + 2 Na2SO4 + K2SO4 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
AgNo3 + CrCl3 = AgCl + Cr(No3)3 =>
3 AgNo3 + CrCl3 = 3 AgCl + Cr(No3)3
PbO2 + H{+} + HSO4{-} + e = PbSO4 + H2O =>
PbO2 + 3 H{+} + HSO4{-} + 2e = PbSO4 + 2 H2O
FeO + HBr = FeBr + OH =>
FeO + HBr = FeBr + OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl(aq) + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl(aq) + BaSO4
KOH + F2O = KF + O2 + H2O =>
2 KOH + F2O = 2 KF + O2 + H2O
K2CO3 + Yb2O3 + SiO2 + O2 = KYbSi2O7 + CO2 =>
K2CO3 + Yb2O3 + 4 SiO2 + O2 = 2 KYbSi2O7 + CO2
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(l) + NH4Cl(s) =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(l) + 2 NH4Cl(s)
C3H7O3N + O2 = CO2 + H2O + NH3 =>
2 C3H7O3N + 5 O2 = 6 CO2 + 4 H2O + 2 NH3
H2O2 + HCl = H3O + Cl =>
H2O2 + 4 HCl = 2 H3O + 4 Cl
KH2PO4 + NaOH = Na2KPO4 + H2O =>
KH2PO4 + 2 NaOH = Na2KPO4 + 2 H2O
Fe2O3 + Pb(s) + HCl = H2O + PbCl + FeCl =>
Fe2O3 + 4 Pb(s) + 6 HCl = 3 H2O + 4 PbCl + 2 FeCl
P4O10 + HCl = POCl3 + H3PO4 =>
P4O10 + 6 HCl = 2 POCl3 + 2 H3PO4
KI + Fe3 = KIFe =>
3 KI + Fe3 = 3 KIFe
Ca(NO3)2 + Li = Li(NO3)2 + Ca2 =>
2 Ca(NO3)2 + 2 Li = 2 Li(NO3)2 + Ca2
CC4 + HCl = CH4 + Cl2 =>
CC4 + 20 HCl = 5 CH4 + 10 Cl2
Al2(SO4)3 + Na2S + H2O = AlO(OH) + H2S + Na2SO4 =>
Al2(SO4)3 + 3 Na2S + 4 H2O = 2 AlO(OH) + 3 H2S + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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