| Équations équilibrées la veille |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ammoniumnitrate = nitrogen + water + nitricacid =>
5 NH4NO3 = 4 N2 + 9 H2O + 2 HNO3
CH2O + NaOH = CH2O2 + Na + H2O =>
CH2O + 2 NaOH = CH2O2 + 2 Na + H2O
Bi(NO3)3 + K2S = Bi2S3 + KNO3 =>
2 Bi(NO3)3 + 3 K2S = Bi2S3 + 6 KNO3
Cr(OH)3 + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + ClF = SiF4 + Cl2O =>
SiO2 + 4 ClF = SiF4 + 2 Cl2O
KClO3 + H2SO4 = K2SO4 + HClO4 + H2O + ClO2 =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 2 H2O + 4 ClO2
Fe2O3 + HCOOH = (HCOO)3Fe + H2O =>
Fe2O3 + 6 HCOOH = 2(HCOO)3Fe + 3 H2O
NaHCO3 + KOH = NaKCO3 + H2O =>
NaHCO3 + KOH = NaKCO3 + H2O
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
K2S + Cs = Cs2S + K =>
K2S + 2 Cs = Cs2S + 2 K
BaSO4 + Na2CrO4 = BaCrO4 + Na2SO4 =>
BaSO4 + Na2CrO4 = BaCrO4 + Na2SO4
C4H6O5 + NaHCO3 = Na3C4H4O5 + CO2 + H2O =>
13 C4H6O5 + 36 NaHCO3 = 12 Na3C4H4O5 + 40 CO2 + 33 H2O
Zn + NCe = ZnCe2 + N2 =>
Zn + 2 NCe = ZnCe2 + N2
B2P3 = B + P2 =>
2 B2P3 = 4 B + 3 P2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Ca(ClO3)2 + Na2CO3 = NaClO3 + CaCO3 =>
Ca(ClO3)2 + Na2CO3 = 2 NaClO3 + CaCO3
TiCl2 = TiCl3 + Ti =>
3 TiCl2 = 2 TiCl3 + Ti
Na2CO3(aq) + HCl(aq) = Na2H + ClCO3 =>
Na2CO3(aq) + HCl(aq) = Na2H + ClCO3
C6H12O6 + CH4 = C6H6 + H2O =>
3 C6H12O6 + 6 CH4 = 4 C6H6 + 18 H2O
NaF = Na + F =>
NaF = Na + F
ClO + FeO = FeCl + O =>
ClO + FeO = FeCl + 2 O
Cu2O + N2 = Cu3N + O2 =>
6 Cu2O + 2 N2 = 4 Cu3N + 3 O2
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
H4Fe(CN)6 + Al(OH)3 = HOH + Al4(Fe(CN)6)3 =>
3 H4Fe(CN)6 + 4 Al(OH)3 = 12 HOH + Al4(Fe(CN)6)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cu2(SO4)2 + Ba(OH)2 = Cu(OH)2 + Ba2(SO4)2 =>
Cu2(SO4)2 + 2 Ba(OH)2 = 2 Cu(OH)2 + Ba2(SO4)2
CrI2 + Na2S = CrS + NaI =>
CrI2 + Na2S = CrS + 2 NaI
Ca + (OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca + 3(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Br2 + OH = BrO3 + H2O =>
Br2 + 12 OH = 2 BrO3 + 6 H2O
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Fe + Fl2 = Fe3Fl =>
6 Fe + Fl2 = 2 Fe3Fl
P(s) + O2(s) = P4O10(s) =>
4 P(s) + 5 O2(s) = P4O10(s)
Zn + Ag(NO3) = Zn(NO3)2 + Ag =>
Zn + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag
NaC2H3O2 + Hg(NO3)2 = NaNO3 + Hg(C2H3O2)2 =>
2 NaC2H3O2 + Hg(NO3)2 = 2 NaNO3 + Hg(C2H3O2)2
Mo24O37 + MnO4 = MoO3 + Mn =>
4 Mo24O37 + 35 MnO4 = 96 MoO3 + 35 Mn
NO + N2 = N2O =>
2 NO + N2 = 2 N2O
HClO2 + ZnO = Zn(ClO2)2 + H2O =>
2 HClO2 + ZnO = Zn(ClO2)2 + H2O
MnO4{-} + OH{-} = MnO4{2-} + H2O + O2 =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{2-} + 2 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4(l) = H2O(g) + SO2(g) + O2(g) =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2(g)
C4H7NO4 + O2 = CO2 + H2O + NO3 =>
4 C4H7NO4 + 21 O2 = 16 CO2 + 14 H2O + 4 NO3
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
Co + NiSO4 = CoSO4 + Ni =>
Co + NiSO4 = CoSO4 + Ni
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
Cu3(OH)2(CO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu3(OH)2(CO3)2 + 6 HCl = 3 CuCl2 + 2 CO2 + 4 H2O
K + F = FK =>
K + F = FK
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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