| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 3 H2O = 2 Bi + 6 OH
Fe2(SO4)3 + Na3(PO4) = Fe(PO4) + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ANO3 + Zn = A + Zn(NO3)2 =>
2 ANO3 + Zn = 2 A + Zn(NO3)2
PbO + O2 + COS = PbSO3 + C =>
2 PbO + O2 + 2 COS = 2 PbSO3 + 2 C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb3(PO4)2 = Pb + PO4 =>
Pb3(PO4)2 = 3 Pb + 2 PO4
S + Cu2O = Cu2S + O =>
S + Cu2O = Cu2S + O
MnCl2 + KOCl + KOH = MnO2 + KCl + H2O =>
MnCl2 + KOCl + 2 KOH = MnO2 + 3 KCl + H2O
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
KCl + Hg2NO3 = KNO3 + Hg2Cl =>
KCl + Hg2NO3 = KNO3 + Hg2Cl
C + O2 = CO = CO + O = CO2 =>
2 C + O2 = 2 CO
NH4Br + Pb(CH3COO)2 = NH4(CH3COO) + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbBr2
KCl + Hg2NO3 = KNO3 + Hg2Cl =>
KCl + Hg2NO3 = KNO3 + Hg2Cl
H2 + SrOH = Sr + H2O =>
H2 + 2 SrOH = 2 Sr + 2 H2O
NaHCO3 + MgSO4 = NaSO4 + MgHCO3 =>
NaHCO3 + MgSO4 = NaSO4 + MgHCO3
ANO3 + Zn = A + Zn(NO3)2 =>
2 ANO3 + Zn = 2 A + Zn(NO3)2
HNO3 + KI + HCl = I2 + KCl + H2O + N2 =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + 10 KCl + 6 H2O + N2
PbO + O2 + COS = PbSO3 + C =>
2 PbO + O2 + 2 COS = 2 PbSO3 + 2 C
KPO4 + BaCl2 = KCl2 + BaPO4 =>
KPO4 + BaCl2 = KCl2 + BaPO4
H2 + I1 = H2I =>
H2 + I1 = H2I
BeCl2 + B2(CO3)3 = BCl3 + BeCO3 =>
3 BeCl2 + B2(CO3)3 = 2 BCl3 + 3 BeCO3
KCl + Hg2NO3 = KNO3 + Hg2Cl =>
KCl + Hg2NO3 = KNO3 + Hg2Cl
HNO3 + KI + HCl = I2 + KCl + H2O + N2 =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + 10 KCl + 6 H2O + N2
PbO + O2 + COS = PbSO3 + C =>
2 PbO + O2 + 2 COS = 2 PbSO3 + 2 C
P2O5 + KOH = KH2PO4 + K3PO4 =>
2 P2O5 + 6 KOH = 3 KH2PO4 + K3PO4
HNO3 + KI + HCl = I2 + KCl + H2O + N2 =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + 10 KCl + 6 H2O + N2
BeCl2 + B2(CO3)3 = BCl3 + BeCO3 =>
3 BeCl2 + B2(CO3)3 = 2 BCl3 + 3 BeCO3
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
C2H6O + Ca(OCl)2 = CO2 + H2O + CaCl2 =>
C2H6O + 3 Ca(OCl)2 = 2 CO2 + 3 H2O + 3 CaCl2
Tc + NaCl + H2O = H2 + Cl2 + NaTcO2 =>
2 Tc + 2 NaCl + 4 H2O = 4 H2 + Cl2 + 2 NaTcO2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Co3 = Co5 =>
5 Co3 = 3 Co5
PbO + O2 + COS = PbSO3 + C =>
2 PbO + O2 + 2 COS = 2 PbSO3 + 2 C
Mg(OH)2*H2O + C6H8O7 = Mg2C6H4O7 + H2O =>
2 Mg(OH)2*H2O + C6H8O7 = Mg2C6H4O7 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O22Pb =>
21 Pb(NO3)2 = 20 PbO + 42 NO2 + O22Pb
Cl2 + OH{-} + Fe2O3 = Cl{-} + FeO4{2-} + H2O =>
3 Cl2 + 10 OH{-} + Fe2O3 = 6 Cl{-} + 2 FeO4{2-} + 5 H2O
cadmiumnitrate + potassiumsulfide = cadmiumsulfide + potassiumnitrate =>
Cd(NO3)2 + K2S = CdS + 2 KNO3
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
ANO3 + Zn = A + Zn(NO3)2 =>
2 ANO3 + Zn = 2 A + Zn(NO3)2
B3 + F2 = B2F3 =>
4 B3 + 9 F2 = 6 B2F3
C + O2 = CO2 =>
C + O2 = CO2
HNO3 + KI + HCl = I2 + KCl + H2O + N2 =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + 10 KCl + 6 H2O + N2
PbO + O2 + COS = PbSO3 + C =>
2 PbO + O2 + 2 COS = 2 PbSO3 + 2 C
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
KCl + Hg2NO3 = KNO3 + Hg2Cl =>
KCl + Hg2NO3 = KNO3 + Hg2Cl
BeCl2 + B2(CO3)3 = BCl3 + BeCO3 =>
3 BeCl2 + B2(CO3)3 = 2 BCl3 + 3 BeCO3
H2 + Ca(CN)2 + FeSO4 + SO2 + H3PO4 + NaAlF4 + MgSiO3 + CF2Cl2 + KI = KAl(OH)4 + Na2SiO3 + Fe(SCN)3 + CaF2 + PI3 + MgCO3 + H2O + HCl =>
67 H2 + 15 Ca(CN)2 + 10 FeSO4 + 20 SO2 + 2 H3PO4 + 6 NaAlF4 + 3 MgSiO3 + 3 CF2Cl2 + 6 KI = 6 KAl(OH)4 + 3 Na2SiO3 + 10 Fe(SCN)3 + 15 CaF2 + 2 PI3 + 3 MgCO3 + 55 H2O + 6 HCl
C + O2 = CO2 =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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