| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + (CH3)2CHOH = (CH3)2CO + 2 HKCl
NI(OH)2 + H2(SO4) = NI(SO4) + H2O =>
NI(OH)2 + H2(SO4) = NI(SO4) + 2 H2O
Li2CO3 + SiO2 = Li2Si2O5 + CO2 =>
Li2CO3 + 2 SiO2 = Li2Si2O5 + CO2
C5H10 = C5 + H10 =>
C5H10 = C5 + H10
Mn(OH)7 + Mg = Mg(OH)2 + Mn =>
2 Mn(OH)7 + 7 Mg = 7 Mg(OH)2 + 2 Mn
C57H110O6 + CO2 + H2O = C4H8O =>
11 C57H110O6 + 25 CO2 + 47 H2O = 163 C4H8O
KMnO4 + H2SO4 + Br3 = KBrO3 + MnSO4 + H2O =>
3 KMnO4 + 3 H2SO4 + Br3 = 3 KBrO3 + 3 MnSO4 + 3 H2O
Sn + Na = Sn(Na)2 =>
Sn + 2 Na = Sn(Na)2
CH4(CH2)4 + O2 = CO2 + H2O =>
CH4(CH2)4 + 8 O2 = 5 CO2 + 6 H2O
Mg + Zn{2+} = Mg{2+} + Zn =>
Mg + Zn{2+} = Mg{2+} + Zn
Mg2(CO3)3 + Cs = Mg + Cs2CO3 =>
Mg2(CO3)3 + 6 Cs = 2 Mg + 3 Cs2CO3
LiCl(aq) + BaBr2(aq) = LiBr + BaCl2 =>
2 LiCl(aq) + BaBr2(aq) = 2 LiBr + BaCl2
Fe2(SO4)3 + NaOH = Na[Fe(OH)4] + Na2SO4 =>
Fe2(SO4)3 + 8 NaOH = 2 Na[Fe(OH)4] + 3 Na2SO4
C74H10 + O2 = CO2 + H2O =>
2 C74H10 + 153 O2 = 148 CO2 + 10 H2O
NH3 + FeCl2 + H2O = NH4Cl + Fe(OH)2 =>
2 NH3 + FeCl2 + 2 H2O = 2 NH4Cl + Fe(OH)2
Ca0 + NO2 + O2 = Ca(NO3)2 =>
Ca0 + 2 NO2 + O2 = Ca(NO3)2
PbI + KN = PbN + KI =>
PbI + KN = PbN + KI
Fe3O4 + CO2 = FeCO3 + O2 =>
2 Fe3O4 + 6 CO2 = 6 FeCO3 + O2
Li2Co3 + MgCl2 = LiCl + MgCo3 =>
Li2Co3 + MgCl2 = 2 LiCl + MgCo3
PbO2 + HNO3 = Pb(NO3) + H2 + O =>
2 PbO2 + 2 HNO3 = 2 Pb(NO3) + H2 + 4 O
HBr + LiHSO3 = LiBr + H2SO3 =>
HBr + LiHSO3 = LiBr + H2SO3
Pb(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Pb =>
Pb(NO3)2(aq) + Zn = Zn(NO3)2(aq) + Pb
XeF4 = XeF6 + Xe =>
3 XeF4 = 2 XeF6 + Xe
Mn2 + CuCl2 = MnCl3 + Cu =>
Mn2 + 3 CuCl2 = 2 MnCl3 + 3 Cu
Fe3O4 + H2S = H2O + Fe + SO4 =>
5 Fe3O4 + 4 H2S = 4 H2O + 15 Fe + 4 SO4
K2CO3 + Pb(NO3)2 = PbCO3 + (NO3)K =>
K2CO3 + Pb(NO3)2 = PbCO3 + 2(NO3)K
C18H30 + SO3 + Na = C12H25C6H4SO3Na + H =>
C18H30 + SO3 + Na = C12H25C6H4SO3Na + H
K + Ag2SO3 = K2SO3 + Ag =>
2 K + Ag2SO3 = K2SO3 + 2 Ag
NaHCO3 + Na2SO4 = Na2CO3 + H2SO4 =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + H2SO4
CaH2C2O6 = CaCO3 + H2O + CO2 =>
CaH2C2O6 = CaCO3 + H2O + CO2
NaOH + Al(No3)3 = Al(OH)3 + NaNo3 =>
3 NaOH + Al(No3)3 = Al(OH)3 + 3 NaNo3
P3O10 + H2O = PO4 + H =>
P3O10 + 2 H2O = 3 PO4 + 4 H
O2(g) + Pb2(II)S4(s) = SO2(g) + Pb2(II)O4(s) =>
6 O2(g) + Pb2(II)S4(s) = 4 SO2(g) + Pb2(II)O4(s)
C6H4ClNO2 + O2 = CO2 + H2O + HCl + NO2 =>
4 C6H4ClNO2 + 27 O2 = 24 CO2 + 6 H2O + 4 HCl + 4 NO2
HgCl2 + Na2CO3 = Hg(CO3) + NaCl =>
HgCl2 + Na2CO3 = Hg(CO3) + 2 NaCl
C13H10O + NaBH4 + CH3OH = C13H12O + Na + B(OH) =>
38 C13H10O + 12 NaBH4 + 13 CH3OH = 39 C13H12O + 12 Na + 12 B(OH)
Zn + H2CO3 = Zn(OH)2 + CO =>
Zn + H2CO3 = Zn(OH)2 + CO
Ca + N = Ca3(N2)2 =>
3 Ca + 4 N = Ca3(N2)2
H2(NO3)2 + Pb(OH) = Pb2(NO3)2 + H2O =>
H2(NO3)2 + 2 Pb(OH) = Pb2(NO3)2 + 2 H2O
C12 + KI = I2 + KC1 =>
C12 + 12 KI = 6 I2 + 12 KC1
NaOH + Cl2 + NH3 = NaCl + NaNO3 + H2O =>
9 NaOH + 4 Cl2 + NH3 = 8 NaCl + NaNO3 + 6 H2O
H2O + CO2 + SO2 = H2SO4 + C =>
2 H2O + CO2 + 2 SO2 = 2 H2SO4 + C
AsO4 + Zn + H{+} = AsH3 + Zn2{+} + H2O =>
AsO4 + 22 Zn + 11 H{+} = AsH3 + 11 Zn2{+} + 4 H2O
SiO2 + C2H5OH = Si(OC2H5)4 + H2O =>
SiO2 + 4 C2H5OH = Si(OC2H5)4 + 2 H2O
Cs(OH) + HCl = CsCl + H2O =>
Cs(OH) + HCl = CsCl + H2O
NH2SO3H + NaOH = NaNH2SO3 + H2O =>
NH2SO3H + NaOH = NaNH2SO3 + H2O
NH4NO3 + H2SO4 = HNO3 + (NH4)2SO4 =>
2 NH4NO3 + H2SO4 = 2 HNO3 + (NH4)2SO4
HS + NaOH + Cu(OH)2 = NaCuS3 + H2O =>
3 HS + NaOH + Cu(OH)2 = NaCuS3 + 3 H2O
NaNO3 + AlCl3 = NaCl + (NO3)3Al =>
3 NaNO3 + AlCl3 = 3 NaCl + (NO3)3Al
Cu(cr) + Cl2(g) = CuCl2(cr) =>
Cu(cr) + Cl2(g) = CuCl2(cr)
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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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