| Équations équilibrées la veille |
Ni2S + 2 O2 = 2 NiO + SO2
C42H72O2 + H2O2 = CO2 + H2O =>
C42H72O2 + 118 H2O2 = 42 CO2 + 154 H2O
(H2N)2CO + H2O = NH3 + CO2 =>
(H2N)2CO + H2O = 2 NH3 + CO2
CaO + SO3 + H2O = CaSO4*2H2O =>
CaO + SO3 + 2 H2O = CaSO4*2H2O
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3NH2 + 9 O2 = 10 H2O + 4 CO2 + 2 N2
I2O + NaOH = NaIO + H2O =>
I2O + 2 NaOH = 2 NaIO + H2O
PbNO + NaCl = PbCl + NaNO =>
PbNO + NaCl = PbCl + NaNO
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
Ca + Co(ClO4)2 = Ca(ClO4) + Co =>
2 Ca + Co(ClO4)2 = 2 Ca(ClO4) + Co
CaCl2 + Na2(C2O4) = Ca(C2O4) + NaCl =>
CaCl2 + Na2(C2O4) = Ca(C2O4) + 2 NaCl
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
FeCO2 + O2 = Fe2O3 + CO2 =>
4 FeCO2 + 3 O2 = 2 Fe2O3 + 4 CO2
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
Cr2O3 + KNO3 + Na2CO3 = NaCrO3 + KNO2 + CO2 =>
Cr2O3 + 2 KNO3 + Na2CO3 = 2 NaCrO3 + 2 KNO2 + CO2
NaOH + HCIO = NaCIO + HOH =>
NaOH + HCIO = NaCIO + HOH
Fe(NO3)3 + NH3 = FeN + HNO3 =>
Fe(NO3)3 + NH3 = FeN + 3 HNO3
Fe + AgNO3 = Fe(Ag(NO3))2 =>
Fe + 2 AgNO3 = Fe(Ag(NO3))2
C3H6O2 + H2O = CO2 + H =>
C3H6O2 + 4 H2O = 3 CO2 + 14 H
Fe(OH)2 + C6H8O7 = FeC6H6O7 + H2O =>
Fe(OH)2 + C6H8O7 = FeC6H6O7 + 2 H2O
C12H25OH + O2 = CO2 + H2O =>
C12H25OH + 18 O2 = 12 CO2 + 13 H2O
CN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 5 Cl{-} + H2O
Cd + CO3 = Cd2(CO3)2 =>
2 Cd + 2 CO3 = Cd2(CO3)2
NHO3 + HI = NO + I2 + H2O =>
2 NHO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
C + Br = CBr4 =>
C + 4 Br = CBr4
Cu{2+} + Au = Cu + Au{+} =>
Cu{2+} + 2 Au = Cu + 2 Au{+}
Cu(OH)2(s)(heat) = CuO(s) + H2O(l) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(l)
Al2(CO3)3 + Zn = Al + ZnCO3 =>
Al2(CO3)3 + 3 Zn = 2 Al + 3 ZnCO3
HAsO2 + H2O = H3AsO4 + H =>
HAsO2 + 2 H2O = H3AsO4 + 2 H
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO2 =>
2 FeTiO3 + 2 Cl2 + C = 2 FeCl2 + 2 TiO2 + CO2
C8H16 + KMnO4 + H2O = C8H18O2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H18O2 + 2 MnO2 + 2 KOH
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2H2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2H2 + 3 CO
HC2H3O2(aq) + Mg(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
2 HC2H3O2(aq) + Mg(aq) = Mg(C2H3O2)2(aq) + H2(g)
H3PO4 + Na2WO4 = H3PW12O40 + Na3PO4 + H2O =>
9 H3PO4 + 12 Na2WO4 = H3PW12O40 + 8 Na3PO4 + 12 H2O
C2H5OH + Ag2O = CH3COOH + Ag + H2O =>
C2H5OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
Na2SO4 + NaCl = NaSO4 + Na2Cl =>
Na2SO4 + NaCl = NaSO4 + Na2Cl
NaOH(aq) + NH4Cl = NH3(aq) + NaCl + H2O =>
NaOH(aq) + NH4Cl = NH3(aq) + NaCl + H2O
C6H5CCl3 + KOH = C6H5COOH + KCl + H2O =>
C6H5CCl3 + 3 KOH = C6H5COOH + 3 KCl + H2O
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O =>
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O
Hg + KI = HgI2 + K =>
Hg + 2 KI = HgI2 + 2 K
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
HClO2(aq) = ClO2(g) + HCl(aq) + H2O(l) =>
5 HClO2(aq) = 4 ClO2(g) + HCl(aq) + 2 H2O(l)
CaO2 + NO2 = CaN2O6 =>
CaO2 + 2 NO2 = CaN2O6
SO2 + Cu(OH)2 = CuSO3 + H2O =>
SO2 + Cu(OH)2 = CuSO3 + H2O
K2SO3 = K2S + O =>
K2SO3 = K2S + 3 O
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
C36H72O2 + H2O2 = CO2 + H2O =>
C36H72O2 + 106 H2O2 = 36 CO2 + 142 H2O
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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