| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
CoCl2 + Zn3(PO4)2 = Co3(PO4)2 + ZnCl2 =>
3 CoCl2 + Zn3(PO4)2 = Co3(PO4)2 + 3 ZnCl2
NaCl(s) + H2O(l) = NaOH(s) + Cl2(g) + H2(g) =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH(s) + Cl2(g) + H2(g)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Ca3P2 + HNO3 = Ca(NO3)2 + NO + H2PO4 + H2O =>
Ca3P2 + 12 HNO3 = 3 Ca(NO3)2 + 6 NO + 2 H2PO4 + 4 H2O
Mn2O7Cu(OH)2 = Cu(MnO4)2H2O =>
Mn2O7Cu(OH)2 = Cu(MnO4)2H2O
KClO3 + MnO2 + KOH = K2MnO4 + Cl2 + H2O =>
2 KClO3 + 5 MnO2 + 8 KOH = 5 K2MnO4 + Cl2 + 4 H2O
Al + CuSO4H2O = Al(SO4)3 + Cu + H2O =>
Al + 3 CuSO4H2O = Al(SO4)3 + 3 Cu + 3 H2O
N2H4 + H2SO4 = (N2H5)2SO4 =>
2 N2H4 + H2SO4 = (N2H5)2SO4
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
Co + O2 + HCl = CoOHCl =>
2 Co + O2 + 2 HCl = 2 CoOHCl
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CH3OH + KCN = C2H3N + KOH =>
CH3OH + KCN = C2H3N + KOH
C14H30 + H2O = CO2 + H2 =>
C14H30 + 28 H2O = 14 CO2 + 43 H2
Ca + Pb(ClO)4 = Pb + Ca(ClO)2 =>
2 Ca + Pb(ClO)4 = Pb + 2 Ca(ClO)2
ClO + S2O3 = Cl + SO4 =>
5 ClO + S2O3 = 5 Cl + 2 SO4
HNO3 + AgNO2 = AgNO3 + NO2 + H2O =>
2 HNO3 + AgNO2 = AgNO3 + 2 NO2 + H2O
Ge(OH)4 + H2CO3 = Ge(CO3)2 + H2O =>
Ge(OH)4 + 2 H2CO3 = Ge(CO3)2 + 4 H2O
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + 2 NaNO3(aq)
B3O2 + Mg = MgO + B =>
B3O2 + 2 Mg = 2 MgO + 3 B
Y2(SO4)3 + Zr(MnO4)4 = Y(MnO4)3 + Zr(SO4)2 =>
2 Y2(SO4)3 + 3 Zr(MnO4)4 = 4 Y(MnO4)3 + 3 Zr(SO4)2
Pb + HCe = PbCe2 + H2 =>
Pb + 2 HCe = PbCe2 + H2
C2H5OH + F2 = CF2 + HF + CO2 =>
2 C2H5OH + 9 F2 = 3 CF2 + 12 HF + CO2
SO2(g) + O2(g) = SO4O2(g) =>
SO2(g) + 2 O2(g) = SO4O2(g)
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
Co3O + CO = CO2 + Co =>
Co3O + CO = CO2 + 3 Co
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
Cu5FeS4 = Cu2S + FeS + S2 =>
4 Cu5FeS4 = 10 Cu2S + 4 FeS + S2
MnCl2 + KOH = KCl + (Mn(OH)2) =>
MnCl2 + 2 KOH = 2 KCl + (Mn(OH)2)
Fe(NH4)2(SO4)2*6H2O + H2C2O2 + K2C2O4 + H2O2 = KFe(C2O4)2*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O2 + K2C2O4 + 7 H2O2 = 2 KFe(C2O4)2*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 16 H2O
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
C13H18 + O2 = CO2 + H2O =>
2 C13H18 + 35 O2 = 26 CO2 + 18 H2O
NaHCO3 + KOH = NaHOH + KCO3 =>
NaHCO3 + KOH = NaHOH + KCO3
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
CaI2 + Na2S = CaS + Na2I2 =>
CaI2 + Na2S = CaS + Na2I2
HClO4 + LiOH = H2O + LiClO4 =>
HClO4 + LiOH = H2O + LiClO4
H2O + Na(OH)2 + Al = NaAl(OH)4 + H2 =>
2 H2O + Na(OH)2 + Al = NaAl(OH)4 + H2
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4 =>
Na3PO4 + CrCl3 = Na3Cl3 + CrPO4
Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3
CoSO = Co + SO =>
CoSO = Co + SO
PbSO4 + HNO3 = Pb(NO3)2 + Pb(HSO4)2 =>
2 PbSO4 + 2 HNO3 = Pb(NO3)2 + Pb(HSO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + H2SO4 = 3 CH3COOH + 2 Cr + K2SO4 + 4 H2O
MgCl{2} = Mg + Cl{2} =>
MgCl{2} = Mg + Cl{2}
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
FeS + O = Fe2O3 + SO3 =>
2 FeS + 9 O = Fe2O3 + 2 SO3
HCl + Ba(OH)2 = HCl(OH) + Ba =>
2 HCl + Ba(OH)2 = 2 HCl(OH) + Ba
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
C2H2 + HNO3 = CH(NO2)3 + CO2 + H2O =>
4 C2H2 + 15 HNO3 = 5 CH(NO2)3 + 3 CO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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