| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ba2SO4 = 3 K2SO4 + 2 Ba3PO4
Cr{2+}2 + Sn{4+} = Sn{2+} + Cr{3+}2 =>
2 Cr{2+}2 + Sn{4+} = Sn{2+} + 2 Cr{3+}2
P402 = P205 =>
205 P402 = 402 P205
H2ONa = NaH2O =>
H2ONa = NaH2O
C2H5OH + [O] = C2H4O + H2O =>
C2H5OH + [O] = C2H4O + H2O
S + AgNO3 = AgS2 + NO3 =>
2 S + AgNO3 = AgS2 + NO3
C4H9SH + O2 = SO2 + CO2 + H2O =>
2 C4H9SH + 15 O2 = 2 SO2 + 8 CO2 + 10 H2O
NaNO2(l) + H2SO4(l) = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2(l) + H2SO4(l) = Na2SO4 + NO + NO2 + H2O
Sr(NO3)2(NH4)2C2O4 = SrC2O4(NO3)2(NH4)2 =>
Sr(NO3)2(NH4)2C2O4 = SrC2O4(NO3)2(NH4)2
HC4H5O6 + CaCO3 = Ca(C4H5O6)2 + H2O + CO2 =>
2 HC4H5O6 + CaCO3 = Ca(C4H5O6)2 + H2O + CO2
S + AgNO3 = AgS2 + NO3 =>
2 S + AgNO3 = AgS2 + NO3
Na2[B4O5(OH)4]*8H2O = Na{+} + B4O5(OH)4{2-} + H2O =>
Na2[B4O5(OH)4]*8H2O = 2 Na{+} + B4O5(OH)4{2-} + 8 H2O
KSCN + O2 + H2 = KHSO4 + CO + NO =>
2 KSCN + 6 O2 + H2 = 2 KHSO4 + 2 CO + 2 NO
CH3CH3CCH3OHHCl = CH3CH3CCH3ClH2O =>
CH3CH3CCH3OHHCl = CH3CH3CCH3ClH2O
HgS = Hg2S2 =>
2 HgS = Hg2S2
HOOCCOOH + NH3 = NH4OOCCOONH4 =>
HOOCCOOH + 2 NH3 = NH4OOCCOONH4
NH2NO2HCl + NaOH = NaCl + NH2NO2 + H2O =>
NH2NO2HCl + NaOH = NaCl + NH2NO2 + H2O
Au(CN)2 + Zn = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn = 2 Au + Zn(CN)4
Al + CuSO4 = Al2(SO4)4 + Cu =>
2 Al + 4 CuSO4 = Al2(SO4)4 + 4 Cu
Co2 + NO3 = Co(NO3)2 =>
Co2 + 4 NO3 = 2 Co(NO3)2
K2FeO4 + NH3 = N2 + Fe2O3 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = N2 + Fe2O3 + 4 KOH + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
K2[Zn(OH)4] + H2SO4 = Zn(OH)2 + K2SO4 + H2O =>
K2[Zn(OH)4] + H2SO4 = Zn(OH)2 + K2SO4 + 2 H2O
Pb(NO3)2 + K(I) = Pb(I)2 + K(NO3) =>
Pb(NO3)2 + 2 K(I) = Pb(I)2 + 2 K(NO3)
Na2S(s) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(s) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4 =>
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
Na2CO3 + CoCl = Na2Cl + CoCO3 =>
Na2CO3 + CoCl = Na2Cl + CoCO3
CH3CHO + Cu(OH)2 = CH3COOHCu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOHCu2O + 2 H2O
H2O + K2SiO3 = KOH + KHSiO3 =>
H2O + K2SiO3 = KOH + KHSiO3
Al + (NH4)2CO3 = (NH4)2Al + CO3 =>
Al + (NH4)2CO3 = (NH4)2Al + CO3
CS2 + Cl2 = CCl4 + S2 =>
CS2 + 2 Cl2 = CCl4 + S2
K2Cr2O7 + KOH + FeSO4 + H2O = K3(Cr(OH)6) + Fe(OH)3 + K2SO4 =>
K2Cr2O7 + 16 KOH + 6 FeSO4 + 7 H2O = 2 K3(Cr(OH)6) + 6 Fe(OH)3 + 6 K2SO4
Pt + HBr = PtBr4 + H2 =>
Pt + 4 HBr = PtBr4 + 2 H2
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
ZnKSCNH2SO4 = H2SKCNZnSO4 =>
ZnKSCNH2SO4 = H2SKCNZnSO4
NaCO3 + CaClO = NaClO + CaCO3 =>
NaCO3 + CaClO = NaClO + CaCO3
CaO4 + NH3 = CaH3 + NO4 =>
CaO4 + NH3 = CaH3 + NO4
MnPb(NO3)2 = PbMn(NO3)2 =>
MnPb(NO3)2 = PbMn(NO3)2
NH3 + C2F6 = NF2 + CH2 + F2 =>
4 NH3 + 3 C2F6 = 4 NF2 + 6 CH2 + 5 F2
Pb(NO3)2Rb = RbPb(NO3)2 =>
Pb(NO3)2Rb = RbPb(NO3)2
CH4 + H2O = (CH3)2CO + H =>
3 CH4 + H2O = (CH3)2CO + 8 H
KMnO4 + HNO2 + H2SO4 = HNO3 + K2SO4 + Mn2(SO4)3 + H2O =>
2 KMnO4 + 4 HNO2 + 4 H2SO4 = 4 HNO3 + K2SO4 + Mn2(SO4)3 + 4 H2O
Na2S + Al(NO3)3 = Na(NO3) + Al2S3 =>
3 Na2S + 2 Al(NO3)3 = 6 Na(NO3) + Al2S3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
NH4C2H3O2HOH = HC2H3O2NH4OH =>
NH4C2H3O2HOH = HC2H3O2NH4OH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg3(PO4)2 = MgO + PO + O2 =>
2 Mg3(PO4)2 = 6 MgO + 4 PO + 3 O2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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