| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3 + NaSO3 = FeSO3 + NaCl3 =>
FeCl3 + NaSO3 = FeSO3 + NaCl3
Fe + BrO3 = Fe(BrO3)3 =>
Fe + 3 BrO3 = Fe(BrO3)3
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
NaAc + H2O = HAc + NaOH =>
NaAc + H2O = HAc + NaOH
SrCO3 + Bi2O3 + Nb2O5 = SrBi2Nb2O9 + CO2 =>
SrCO3 + Bi2O3 + Nb2O5 = SrBi2Nb2O9 + CO2
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
K2FeO4 + NH3 + H2O = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + N2 + 4 KOH
Pb2O3 + HCl = PbCl2 + Cl + H2O =>
Pb2O3 + 6 HCl = 2 PbCl2 + 2 Cl + 3 H2O
MgBa = Mg + Ba =>
MgBa = Mg + Ba
Y(OH)3 + HBO2 = Y(BO2)3 + H2O =>
Y(OH)3 + 3 HBO2 = Y(BO2)3 + 3 H2O
P2O3 + O3 = P4O18 =>
2 P2O3 + 4 O3 = P4O18
I + C = IC =>
I + C = IC
ClO2 + NaOH = NaClO3 + H2O + NaCl =>
6 ClO2 + 6 NaOH = 5 NaClO3 + 3 H2O + NaCl
C13H10O3 + KOH = C12H7O3K + CH3OH =>
C13H10O3 + KOH = C12H7O3K + CH3OH
C145H211O49N + H2O = CH4 + CO2 + NH3 =>
4 C145H211O49N + 274 H2O = 345 CH4 + 235 CO2 + 4 NH3
CuSO4(aq) + NH3(awe) = [Cu(NH3)4] + SO4(aq) =>
CuSO4(aq) + 4 NH3(awe) = [Cu(NH3)4] + SO4(aq)
V2O3 + CO2 = V2(CO3)3 =>
V2O3 + 3 CO2 = V2(CO3)3
C3H9O + O2 = CO2 + H2O =>
4 C3H9O + 19 O2 = 12 CO2 + 18 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
LiI + CaBr = Li2Br + CaI2 =>
2 LiI + CaBr = Li2Br + CaI2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH2 = C4H8 =>
4 CH2 = C4H8
K2O + H2SiO3 = K2SiO3 + H2O =>
K2O + H2SiO3 = K2SiO3 + H2O
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2(SO4)3 + 6 CO2 + 7 H2O + 4 K2SO4
ICl3 + NaI = NaCl + I2 =>
ICl3 + 3 NaI = 3 NaCl + 2 I2
Zn + (CO3)2 = Zn(CO3)2(s) =>
Zn + (CO3)2 = Zn(CO3)2(s)
Pb(NO3)2 + NH3 + H2O2 = Pb3O4 + NH4NO3 =>
15 Pb(NO3)2 + 34 NH3 + 13 H2O2 = 5 Pb3O4 + 32 NH4NO3
Ca(H2PO4)2 + NH3 + H2O = (NH4)2HPO4 + Ca(OH)2 =>
Ca(H2PO4)2 + 4 NH3 + 2 H2O = 2(NH4)2HPO4 + Ca(OH)2
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
Pb(NO3)2 + CrI3 = PbI3 + Cr(NO3)2 =>
Pb(NO3)2 + CrI3 = PbI3 + Cr(NO3)2
Li + In = Li8In =>
8 Li + In = Li8In
NH4NO3 + OH{-} + Al = NH3 + AlO2{-} + H2O =>
3 NH4NO3 + 8 OH{-} + 8 Al = 6 NH3 + 8 AlO2{-} + H2O
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
Ag + HNO3 + HCl = HAgCl4 + NO + H2O =>
Ag + HNO3 + 4 HCl = HAgCl4 + NO + 2 H2O
CH2 = C4H8 =>
4 CH2 = C4H8
S1Cl4 + H2O = H4S1O4 + HCl =>
S1Cl4 + 4 H2O = H4S1O4 + 4 HCl
Ga(HCO3) = Ga3 + H2 + C + O2 =>
6 Ga(HCO3) = 2 Ga3 + 3 H2 + 6 C + 9 O2
Fe(OH)3 + Na2S = FeS + Na + OH =>
Fe(OH)3 + Na2S = FeS + 2 Na + 3 OH
Al(OH)3 + H2SO4 = Al(OH)3SO3 + H2O =>
Al(OH)3 + H2SO4 = Al(OH)3SO3 + H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7COH + 7 H2O
PbCO3 = CO2 + PbO =>
PbCO3 = CO2 + PbO
CH2 = C4H8 =>
4 CH2 = C4H8
Pb2O3 + HCl = PbCl2 + Cl + H2O =>
Pb2O3 + 6 HCl = 2 PbCl2 + 2 Cl + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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