| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu = Cu{+2} + 2e
FeO(OH) + HI = Fe(OH)2 + I2 =>
2 FeO(OH) + 2 HI = 2 Fe(OH)2 + I2
HCl(aq) + NaOH(aq) = H2O(l)NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l)NaCl(aq)
ZnO + H2SO = H2O + ZnSO =>
ZnO + H2SO = H2O + ZnSO
Li2S + AgNO3 = Li2(NO3) + AgS =>
Li2S + AgNO3 = Li2(NO3) + AgS
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O =>
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O
Na + MgCl{2} = Mg + NaCl{2} =>
Na + MgCl{2} = Mg + NaCl{2}
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
AgNO3 + NaOH = AgOH + NaNO3 = =>
AgNO3 + NaOH = AgOH + NaNO3
C14H30 = C + H2 =>
C14H30 = 14 C + 15 H2
Zn + Hg2Cl = ZnCl + Hg =>
Zn + Hg2Cl = ZnCl + 2 Hg
Pb(C2H3O2)2 + K2CrO4 = KC2H3O2 + PbCrO4 =>
Pb(C2H3O2)2 + K2CrO4 = 2 KC2H3O2 + PbCrO4
CO2 + Ni = NiO2 + C =>
CO2 + Ni = NiO2 + C
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CH3COH + Zn + H2SO4 = CH3CH3 + ZnSO4 + H2O =>
CH3COH + 2 Zn + 2 H2SO4 = CH3CH3 + 2 ZnSO4 + H2O
MnO2 + NaOH + H2O = NaMnO4 + H2 =>
2 MnO2 + 2 NaOH + 2 H2O = 2 NaMnO4 + 3 H2
SiF4 + O2 = SiO2 + OF2 =>
SiF4 + 2 O2 = SiO2 + 2 OF2
NHO3 + C6H6 = C6H5NO2 + H2O =>
NHO3 + C6H6 = C6H5NO2 + H2O
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
Pb2{+} + S2{-} = PbS(s) =>
Pb2{+} + S2{-} = 2 PbS(s)
(Cu(NO2)3) + NaOH = Cu(OH)3 + NaNO2 =>
(Cu(NO2)3) + 3 NaOH = Cu(OH)3 + 3 NaNO2
KHCo3 + KOH = H2Co3 + K2O =>
KHCo3 + KOH = H2Co3 + K2O
NH2CH2COOH + C2H5OH + HCl = NH3ClCH2COOC2H5 + H2O =>
NH2CH2COOH + C2H5OH + HCl = NH3ClCH2COOC2H5 + H2O
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
Xe2 + F2 = XeF2 =>
Xe2 + 2 F2 = 2 XeF2
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
Zn(NO3)2 + H2O = ZnOHNO3 + HNO3 =>
Zn(NO3)2 + H2O = ZnOHNO3 + HNO3
SO2 + S = S2O3 =>
3 SO2 + S = 2 S2O3
Cu2S + O = CuO + SO2 =>
Cu2S + 4 O = 2 CuO + SO2
ZnSO4*7H2O + NaHCO3 = ZnCO3 + Na2SO4 + H2O + CO2 =>
ZnSO4*7H2O + 2 NaHCO3 = ZnCO3 + Na2SO4 + 8 H2O + CO2
Sn{-} + Fe{3+} = Sn + Fe =>
3 Sn{-} + Fe{3+} = 3 Sn + Fe
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
Ca3N2(s) = Ca + N2 =>
Ca3N2(s) = 3 Ca + N2
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
CuS + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
CuS + 2 SO4{-}2 + 2 H{+} = CuO + 3 SO2 + H2O
AgNO3 + Na2HPO4 = Na2NO3 + AgHPO4 =>
AgNO3 + Na2HPO4 = Na2NO3 + AgHPO4
C57H104 + O2 = CO2 + H2O =>
C57H104 + 83 O2 = 57 CO2 + 52 H2O
Cl2O3 = Cl + O =>
Cl2O3 = 2 Cl + 3 O
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + Na(NO3) =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 Na(NO3)
K2CO3 + C6H8O7H2O = K3C6H5O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7H2O = 2 K3C6H5O7 + 3 CO2 + 5 H2O
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
Ag + Au = Ag3Au =>
3 Ag + Au = Ag3Au
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
FeH3 = Fe + H2 =>
2 FeH3 = 2 Fe + 3 H2
C4H8 + BH3 + H2O2 + NaOH = C4H10O + NaB(OH)4 =>
3 C4H8 + BH3 + 3 H2O2 + NaOH = 3 C4H10O + NaB(OH)4
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al2O3 + C2 = Al + CO3 =>
2 Al2O3 + C2 = 4 Al + 2 CO3
HFO + H2O = HF + H2O2 =>
HFO + H2O = HF + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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