| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
NaCl + NH3 + H2O = NH4Cl + NaOH =>
NaCl + NH3 + H2O = NH4Cl + NaOH
TiCl3 + KMnO4 + H2SO4 = TiCl4 + KCl + MnSO4 + Ti(SO4)2 + H2O =>
10 TiCl3 + 2 KMnO4 + 8 H2SO4 = 7 TiCl4 + 2 KCl + 2 MnSO4 + 3 Ti(SO4)2 + 8 H2O
AgF + Ca = Ag + CaF2 =>
2 AgF + Ca = 2 Ag + CaF2
MnSO4 + KBrO3 + KOH = K2MnO4 + KBrO2 + K2SO4 + H2O =>
MnSO4 + 2 KBrO3 + 4 KOH = K2MnO4 + 2 KBrO2 + K2SO4 + 2 H2O
Ca + N2 + O = Ca(NO3)2 =>
Ca + N2 + 6 O = Ca(NO3)2
CH3COO + BaOH2 = BaC4H6O4 + H2O =>
2 CH3COO + BaOH2 = BaC4H6O4 + H2O
Zn + Pb2C2H3O2 = Zn2C2H3O2 + Pb =>
2 Zn + Pb2C2H3O2 = Zn2C2H3O2 + 2 Pb
H2SO4 + K2SO4 = H2K2 + SO4 =>
H2SO4 + K2SO4 = H2K2 + 2 SO4
Fe + L = FeL =>
Fe + L = FeL
(NH2)2CO + H2O = NH3 + CO2 =>
(NH2)2CO + H2O = 2 NH3 + CO2
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
KNO2 + NaClO3 = KNO3 + NaCl =>
3 KNO2 + NaClO3 = 3 KNO3 + NaCl
In(NO3)3 + Zn(NO3)2 + C3H8O2 + TiC12H28O4 = In14ZnTiO23 + H2O + CO2 + N2 =>
112 In(NO3)3 + 8 Zn(NO3)2 + 75 C3H8O2 + 8 TiC12H28O4 = 8 In14ZnTiO23 + 412 H2O + 321 CO2 + 176 N2
MnO4 + C2O2 = MnO2 + CO3 =>
2 MnO4 + C2O2 = 2 MnO2 + 2 CO3
Pb[NO3]2 + KI = PbI2 + KNO3 =>
Pb[NO3]2 + 2 KI = PbI2 + 2 KNO3
PbCrO4 + KOH = K2[Pb(OH)4] + K2CrO4 =>
PbCrO4 + 4 KOH = K2[Pb(OH)4] + K2CrO4
Na(CO3)2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na(CO3)2 + 11 HC2H3O2 = 8 NaC2H3O2 + 10 H2O + 22 CO2
NaOH + HCl + Cr(NO3)3 = Cr(OH)3 + NaCl + HNO3 =>
3 NaOH + 3 HCl + Cr(NO3)3 = Cr(OH)3 + 3 NaCl + 3 HNO3
ZnBr2 + Ag = AgBr + Zn =>
ZnBr2 + 2 Ag = 2 AgBr + Zn
KCN(aq) + HCl(aq) = KCl(aq) + HCN(ag) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(ag)
NH4NO3 + K2CrO4 = (NH4)2CrO4 + KNO3 =>
2 NH4NO3 + K2CrO4 = (NH4)2CrO4 + 2 KNO3
CrCl2 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 4 H2O
Se2O3 + H2 = Se + H2O =>
Se2O3 + 3 H2 = 2 Se + 3 H2O
NH3 + CO2 = (NH2)COONH4 =>
2 NH3 + CO2 = (NH2)COONH4
H3PO4 + Na(OH) = Na3(PO4) + H2O =>
H3PO4 + 3 Na(OH) = Na3(PO4) + 3 H2O
Br2 + YF3 = YBr3 + F2 =>
3 Br2 + 2 YF3 = 2 YBr3 + 3 F2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
NaClO3 + H2O = NaCl + H2O2 =>
NaClO3 + 3 H2O = NaCl + 3 H2O2
OsO4 = Os + O2 =>
OsO4 = Os + 2 O2
CuSO4(s) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(s) + BaS(aq) = CuS(s) + BaSO4(s)
Li2S + H2 = Li2 + H2S =>
Li2S + H2 = Li2 + H2S
Pb + HNO2 = Pb(NO3)2 + NO + H2O =>
Pb + 8 HNO2 = Pb(NO3)2 + 6 NO + 4 H2O
Zn + (H2SO4) = H2 + ZnSO4 =>
Zn + (H2SO4) = H2 + ZnSO4
PbCO3 = Pb{+2} + CO3{-2} =>
PbCO3 = Pb{+2} + CO3{-2}
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
C22H4 + O2 = CO2 + H2O =>
C22H4 + 23 O2 = 22 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg2(NO3)2 + NaBr = Hg2Br2 + NaNO3 =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 NaNO3
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
C7H7NO2 + H2CrO4 = C7H5NO4 + Cr + H2O =>
C7H7NO2 + H2CrO4 = C7H5NO4 + Cr + 2 H2O
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
C4H5N2O + O2 = CO2 + H2O + NO2 =>
4 C4H5N2O + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + K2CrO4 = CuCrO4 + K2 =>
Cu + K2CrO4 = CuCrO4 + K2
FeS2 + Fe2O3 + H2O = Fe + H2SO4 =>
FeS2 + 2 Fe2O3 + 2 H2O = 5 Fe + 2 H2SO4
CH4(s) + O2(g) = CO2(g) + H2O =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O
Zn + PbNo = ZnNo + Pb =>
Zn + PbNo = ZnNo + Pb
Hf(OH)4 = Hf + OH =>
Hf(OH)4 = Hf + 4 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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