| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiH4 + 4 NF3 = 3 SiF4 + 6 H2 + 2 N2
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K6(SO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + K6(SO4)3
Zn + Ag3PO4 = Zn3(PO4)2 + Ag =>
3 Zn + 2 Ag3PO4 = Zn3(PO4)2 + 6 Ag
CaC + H2SO4 = CO2 + CaSO4 + H2O + SO2 =>
CaC + 4 H2SO4 = CO2 + CaSO4 + 4 H2O + 3 SO2
CH3OH + HNO3 + H2Cr2O7 = CHO2H + Cr2(NO3)3 + H2O =>
9 CH3OH + 12 HNO3 + 4 H2Cr2O7 = 9 CHO2H + 4 Cr2(NO3)3 + 19 H2O
K2SO4 + SrS = K2S + SrSO4 =>
K2SO4 + SrS = K2S + SrSO4
CaC + H2SO4 = CO2 + CaSO4 + H2O + SO2 =>
CaC + 4 H2SO4 = CO2 + CaSO4 + 4 H2O + 3 SO2
C8H8O3 + H2 = C8H10O3 =>
C8H8O3 + H2 = C8H10O3
TiC14 + Mg = MgC12 + Ti =>
6 TiC14 + 7 Mg = 7 MgC12 + 6 Ti
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na(C2H3O2) =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 Na(C2H3O2)
Zn + Cu(NO3)4 = Cu + Zn(NO3)4 =>
Zn + Cu(NO3)4 = Cu + Zn(NO3)4
CaC + H2SO4 = CO2 + CaSO4 + H2O + SO2 =>
CaC + 4 H2SO4 = CO2 + CaSO4 + 4 H2O + 3 SO2
HClO3 + Br28 + H2O = HBrO3 + HCl =>
70 HClO3 + 3 Br28 + 42 H2O = 84 HBrO3 + 70 HCl
Fe{3+}(aq) + SCN{-}(aq) + Na2HPO4(aq) = Fe2(HPO4)3 + NaSCN =>
2 Fe{3+}(aq) + 6 SCN{-}(aq) + 3 Na2HPO4(aq) = Fe2(HPO4)3 + 6 NaSCN
NH2CH2COONa + O2 = CO2 + H2O + NaOH + N2 =>
4 NH2CH2COONa + 9 O2 = 8 CO2 + 6 H2O + 4 NaOH + 2 N2
HO0 + CrO2 = CrO4 + H2O =>
4 HO0 + CrO2 = CrO4 + 2 H2O
NaOBr + I2 = NaO + BrI =>
2 NaOBr + I2 = 2 NaO + 2 BrI
Li2SO4 + Ba = BaSO4 + Li =>
Li2SO4 + Ba = BaSO4 + 2 Li
FeO + AgNO3 = Fe(NO3)3 + Ag + O2 =>
2 FeO + 6 AgNO3 = 2 Fe(NO3)3 + 6 Ag + O2
NaHCO3(s) + CH3COOH(aq) = CHCOONa(aq) + CO2(g) + H2O(l) =>
4 NaHCO3(s) + 3 CH3COOH(aq) = 4 CHCOONa(aq) + 2 CO2(g) + 6 H2O(l)
OH + H2SO4 = OH2(SO4) + H =>
OH + H2SO4 = OH2(SO4) + H
KI + HNO2 = NO + I2 + H2O + KNO2 =>
2 KI + 4 HNO2 = 2 NO + I2 + 2 H2O + 2 KNO2
Zn{2+} + Ag = Zn + Ag{+} =>
Zn{2+} + 2 Ag = Zn + 2 Ag{+}
FeTiO3 + HCl = FeCl2 + TiO2 + H2O =>
FeTiO3 + 2 HCl = FeCl2 + TiO2 + H2O
AlCu + HCl = CuCl + Al + H2 =>
2 AlCu + 2 HCl = 2 CuCl + 2 Al + H2
C10H22 + O2 = C + OH =>
C10H22 + 11 O2 = 10 C + 22 OH
K2Co3 + CoCl2 = KCl + CoCo3 =>
K2Co3 + CoCl2 = 2 KCl + CoCo3
C3H17NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H17NO2S + 33 O2 = 12 CO2 + 34 H2O + 4 NO2 + 4 SO2
Ca + H2SO4 = Ca2SO4 + H2O + H2S =>
8 Ca + 5 H2SO4 = 4 Ca2SO4 + 4 H2O + H2S
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Ca(HO)2(aq) + NHO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(HO)2(aq) + 2 NHO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
KOH + NH4Cl = KClH2O + NH3 =>
KOH + NH4Cl = KClH2O + NH3
Ra + N = Ra3N2 =>
3 Ra + 2 N = Ra3N2
Ba{+} + {-} = Ba =>
Ba{+} + e = Ba
N2O5 = NO2 + O27 =>
27 N2O5 = 54 NO2 + O27
KMnO4 + H2SO4 + C3H5(OH)3 = H2O + MnSO4 + K2SO4 + C3H2O3 =>
6 KMnO4 + 9 H2SO4 + 5 C3H5(OH)3 = 24 H2O + 6 MnSO4 + 3 K2SO4 + 5 C3H2O3
CsOH + HClO4 = H2O + Cs(ClO4) =>
CsOH + HClO4 = H2O + Cs(ClO4)
FeO + H2O = FeH2 + O3 =>
3 FeO + 3 H2O = 3 FeH2 + 2 O3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H2O + CO3 = CH3 + O3 =>
3 H2O + 2 CO3 = 2 CH3 + 3 O3
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
CeCl4 + Na2O = CeO2 + NaCl =>
CeCl4 + 2 Na2O = CeO2 + 4 NaCl
H2SO4 + BaCl = BaHSO4 + HCl =>
H2SO4 + BaCl = BaHSO4 + HCl
FeS2 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 2 H2O + 15 O2 = 2 Fe2(SO4)3 + 2 H2SO4
C7H6O2N2 + O2 = CO2 + H2O + N2 =>
2 C7H6O2N2 + 15 O2 = 14 CO2 + 6 H2O + 2 N2
BaCl2(aq) + K2SO4 = BaSO4(s) + KCl(aq) =>
BaCl2(aq) + K2SO4 = BaSO4(s) + 2 KCl(aq)
HgCl2 + NH4OH = Hg(OH)2 + NH4Cl =>
HgCl2 + 2 NH4OH = Hg(OH)2 + 2 NH4Cl
C2H4O2(COOH)2 + NaOH = C2H4O2(COONa)2 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = C2H4O2(COONa)2 + 2 H2O
FeO2H2 + H2O2 = Fe(OH)3 =>
2 FeO2H2 + H2O2 = 2 Fe(OH)3
K3[Fe(CN)6] + FeSO4 = K2SO4 + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeSO4 = K2SO4 + KFe[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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