| Équations équilibrées la veille |
Mn3C + 4 CO2 = 3 MnO + 5 CO
Mg(NO3) + NaCO3{+2} = MgCO3{+2} + NaNO3 =>
Mg(NO3) + NaCO3{+2} = MgCO3{+2} + NaNO3
TiO2 + C2H2O4 = Ti(COO)4 + H2O =>
TiO2 + 2 C2H2O4 = Ti(COO)4 + 2 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
Fe(OH)2Al2O3 = Fe(AlO2)2H2O =>
Fe(OH)2Al2O3 = Fe(AlO2)2H2O
BaCO3 + Fe2O3 + Re + O2 = Ba2FeReO6 + CO2 =>
8 BaCO3 + 2 Fe2O3 + 4 Re + 5 O2 = 4 Ba2FeReO6 + 8 CO2
Fe(OH)2KOH = Fe(OH)3K =>
Fe(OH)2KOH = Fe(OH)3K
PbS + O2 = PbO + SO5555 =>
PbS + 2778 O2 = PbO + SO5555
SrCO3 + H{+} = Sr{2+} + CO2 + H2O =>
SrCO3 + 2 H{+} = Sr{2+} + CO2 + H2O
Fe + CuN = FeN + Cu =>
Fe + CuN = FeN + Cu
BaCl(aq) + Na2CO3(aq) = BaCO3 + Na2Cl(s) =>
BaCl(aq) + Na2CO3(aq) = BaCO3 + Na2Cl(s)
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Cr(OH)3 + Cl2 + H2O = CrO4{-2} + H{+} + Cl{-} =>
2 Cr(OH)3 + 3 Cl2 + 2 H2O = 2 CrO4{-2} + 10 H{+} + 6 Cl{-}
NKNO2 + CH3COOH + KMnO4 = Mn(CH3COO)2 + KNO3 + H2O + CH3COOK =>
5 NKNO2 + 16 CH3COOH + 7 KMnO4 = 7 Mn(CH3COO)2 + 10 KNO3 + 8 H2O + 2 CH3COOK
HCl + NaHPO4{-} = NaCl + H2PO4{-} =>
HCl + NaHPO4{-} = NaCl + H2PO4{-}
HCl + Q(QO5) = QCl + HClO3 + H2O =>
10 HCl + 3 Q(QO5) = 6 QCl + 4 HClO3 + 3 H2O
IK + Cl2 + Na2S2O3 = I2 + NaCl + KS2O3 =>
2 IK + 2 Cl2 + 2 Na2S2O3 = I2 + 4 NaCl + 2 KS2O3
Fe + H3PO4 + C6H8O7 = H3O + C6H6 + FeHPO4 =>
19 Fe + 19 H3PO4 + 2 C6H8O7 = 14 H3O + 2 C6H6 + 19 FeHPO4
Cu + KCl = KCuCl =>
Cu + KCl = KCuCl
AgI + Na{2+} = Ag{2+} + NaI =>
AgI + Na{2+} = Ag{2+} + NaI
Fe + HO2 = Fe2O3 + H2 =>
8 Fe + 6 HO2 = 4 Fe2O3 + 3 H2
Al + HCOOH = Al(COOH) + H =>
Al + HCOOH = Al(COOH) + H
KHO + HB = KB + H2O =>
KHO + HB = KB + H2O
AI + PB(NO{-}3){-}2 = AI(NO{-}3){-}3 + PB =>
AI + PB(NO{-}3){-}2 = AI(NO{-}3){-}3 + PB
Fe + KNO3 + H2O = Fe2O3 + N2 + KOH =>
10 Fe + 6 KNO3 + 3 H2O = 5 Fe2O3 + 3 N2 + 6 KOH
Ca + NHO3 = Ca(NO3)2 + H2 =>
Ca + 2 NHO3 = Ca(NO3)2 + H2
Fe + Mn + O = FeMn2O4 =>
Fe + 2 Mn + 4 O = FeMn2O4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ni(NO3)3 + CaS = Ni2S3 + Ca(NO3)2 =>
2 Ni(NO3)3 + 3 CaS = Ni2S3 + 3 Ca(NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + Si = FeSi =>
Fe + Si = FeSi
Fe2(SO3)3 + H2O = Fe(OH)3 + H2SO3 =>
Fe2(SO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na2O = Na + O =>
Na2O = 2 Na + O
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + K2SO4 + H2CO3 =>
Fe2(SO4)3 + 3 K2CO3 + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2CO3
NaOH = Na2O(s) + H2O =>
2 NaOH = Na2O(s) + H2O
Fe2 + O2 = Fe3O4 =>
3 Fe2 + 4 O2 = 2 Fe3O4
N2O4 + CH3(NH)(NH2) = H2O + CO2 + N2 =>
5 N2O4 + 4 CH3(NH)(NH2) = 12 H2O + 4 CO2 + 9 N2
C6H14 + F2 = C6F14 + HF =>
C6H14 + 14 F2 = C6F14 + 14 HF
NH4Br + Ca(OH)2 = NH3 + H2O + Ca(Br)2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(Br)2
Fe2(SO4)3 + KOH = Fe(OH)3 + (K2SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(K2SO4)
K2ReO4 + H2O = KReO4 + ReO2 + KOH =>
3 K2ReO4 + 2 H2O = 2 KReO4 + ReO2 + 4 KOH
Ce(NO3)3*6H2O + Gd(NO3)3*6H2O + C2H5NO2 = Ce01Gd09O2 + CO2 + H2O + N2 =>
9 Ce(NO3)3*6H2O + 81 Gd(NO3)3*6H2O + 176 C2H5NO2 = 9 Ce01Gd09O2 + 352 CO2 + 980 H2O + 223 N2
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
Fe2O3(s) + H2C2O4(aq) = H3Fe(C2O4)3(aq) + H2O(l) =>
Fe2O3(s) + 6 H2C2O4(aq) = 2 H3Fe(C2O4)3(aq) + 3 H2O(l)
NaCl + NH3 = NaH + NCl3 =>
3 NaCl + NH3 = 3 NaH + NCl3
Ba + Zn(No3)2 = Ba(No3)2 + Zn =>
Ba + Zn(No3)2 = Ba(No3)2 + Zn
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
H2PO4 + Mg = MgH2PO4 =>
H2PO4 + Mg = MgH2PO4
Sr(OH)2 + Na2S = SrS + Na(OH) =>
Sr(OH)2 + Na2S = SrS + 2 Na(OH)
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| Équations équilibrées la veille |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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