| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3Al2(SiO4)3 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
MnO2 + KOH + H2O = K4[Mn(OH)8] =>
MnO2 + 4 KOH + 2 H2O = K4[Mn(OH)8]
CH2O + O = HCOOH =>
CH2O + O = HCOOH
[Cr(OH)4]{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2[Cr(OH)4]{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 8 H2O
C2H6 + CO = CH3COCH3 =>
C2H6 + CO = CH3COCH3
C5H10O5 + Cu(OH)2 = C5H9O6 + Cu2O + H2O =>
2 C5H10O5 + 6 Cu(OH)2 = 2 C5H9O6 + 3 Cu2O + 7 H2O
NaClO + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
HSO3 + H2O2 = SO4 + H2O =>
2 HSO3 + 3 H2O2 = 2 SO4 + 4 H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
OH{-} = H2O + {-} + O2 =>
4 OH{-} = 2 H2O + 4e + O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Na3PO4 + Sn(NO3)2 = NaNO3 + Sn3(PO4)2 =>
2 Na3PO4 + 3 Sn(NO3)2 = 6 NaNO3 + Sn3(PO4)2
C6H6O2 + C6H7O3 = C10H8O3 + H2O =>
C6H6O2 + 4 C6H7O3 = 3 C10H8O3 + 5 H2O
HI + Ca = Ca2I2 + H2 =>
2 HI + 2 Ca = Ca2I2 + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
PbO + C(HSO4)4 = CO2 + H2O + PbSO4 =>
4 PbO + C(HSO4)4 = CO2 + 2 H2O + 4 PbSO4
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2 =>
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
NaOH + Cl2O3 = NaClO2 + H2O =>
2 NaOH + Cl2O3 = 2 NaClO2 + H2O
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*10H200O100 = La70Ca30Ni30Fe69O300 + N100O100 + O200 + H200O100 =>
70 La100(N100O300)3*6H200O100 + 30 Ca100(N100O300)2*4H200O100 + 30 Ni100(N100O300)2*6H200O100 + 69 Fe100(N100O300)3*10H200O100 = 100 La70Ca30Ni30Fe69O300 + 537 N100O100 + 387 O200 + 1410 H200O100
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SF6 + SO3 = O2SF2 =>
SF6 + 2 SO3 = 3 O2SF2
Cr(C2H3O2)3 + BaS = Ba(C2H3O2)2 + Cr2S3 =>
2 Cr(C2H3O2)3 + 3 BaS = 3 Ba(C2H3O2)2 + Cr2S3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaBr + AgCl2 = CaCl2 + AgBr =>
CaBr + AgCl2 = CaCl2 + AgBr
FeTiO3 + O2 = Fe3Ti3O10 =>
6 FeTiO3 + O2 = 2 Fe3Ti3O10
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CH3OH + KMnO4 + NaOH = HCOOH + MnO2 + K[NaOH]2 + H2O =>
CH3OH + KMnO4 + 2 NaOH = HCOOH + MnO2 + K[NaOH]2 + H2O
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaIAgNO3 = AgINaNO3 =>
NaIAgNO3 = AgINaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCl + AgNO3 = KNO3 + ClAg =>
KCl + AgNO3 = KNO3 + ClAg
C8H20 + Cl2 + F2 = C10H4Cl4F2 + HCl =>
5 C8H20 + 50 Cl2 + 4 F2 = 4 C10H4Cl4F2 + 84 HCl
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
H3PO4 + K2CO = K3PO + CO2 + H2O =>
2 H3PO4 + 3 K2CO = 2 K3PO + 3 CO2 + 3 H2O
CaONaOH = CaOHNaO =>
CaONaOH = CaOHNaO
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HNO3 + H2SO4 = NO3 + H3SO4 =>
HNO3 + H2SO4 = NO3 + H3SO4
P4S3(s) + O2(g) = P4O10(s) + SO(g) =>
2 P4S3(s) + 13 O2(g) = 2 P4O10(s) + 6 SO(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca + O2 = Ca4O2 =>
4 Ca + O2 = Ca4O2
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Ba[OH]2 + H3PO4 = BaHPO4 + H2O =>
Ba[OH]2 + H3PO4 = BaHPO4 + 2 H2O
P2 + O2 = P2O2 =>
P2 + O2 = P2O2
FeS2 + Fe2O3 + KCl + H2O = FeCl2 + K2SO4 + H2 =>
2 FeS2 + Fe2O3 + 8 KCl + 13 H2O = 4 FeCl2 + 4 K2SO4 + 13 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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