| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2) + KI = PbIK(C2H3O2)
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
Mg(ClO3)2 + K3PO4 = Mg3(PO4)2 + K(ClO3) =>
3 Mg(ClO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 K(ClO3)
Hg2Cl = Hg + HgCl =>
Hg2Cl = Hg + HgCl
BrO2(aq) + NaOH(aq) = NaBrO3(aq) + NaBr(aq) + H2O =>
6 BrO2(aq) + 6 NaOH(aq) = 5 NaBrO3(aq) + NaBr(aq) + 3 H2O
K(s) + O(g) = K2O(s) =>
2 K(s) + O(g) = K2O(s)
Cr2O7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
H4C3O2 + OH = C3O2 + H2O =>
H4C3O2 + 4 OH = C3O2 + 4 H2O
CHOOH = CH4 + CO2 + H2O =>
4 CHOOH = CH4 + 3 CO2 + 2 H2O
NH4(aq) + OH(aq) = NH3(aq) + H2O(l) =>
NH4(aq) + OH(aq) = NH3(aq) + H2O(l)
Au + Cu = AuCu =>
Au + Cu = AuCu
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
Fe + KNO3 + H2O = FeO + KOH + NH3 =>
4 Fe + KNO3 + 2 H2O = 4 FeO + KOH + NH3
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
CaCO3 + K2SiO3 = CaSiO3 + K2CO3 =>
CaCO3 + K2SiO3 = CaSiO3 + K2CO3
C6H5CH2Cl + O2 = CO2 + HCl + H2O =>
2 C6H5CH2Cl + 17 O2 = 14 CO2 + 2 HCl + 6 H2O
KF(s) = K(aq) + F(aq) =>
KF(s) = K(aq) + F(aq)
Cu(NH3)2 + HCl = CuCl2 + NH4 =>
Cu(NH3)2 + 2 HCl = CuCl2 + 2 NH4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2S + NaMnO4 + H2O = S + MnO2 + KOH + NaOH =>
3 K2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 KOH + 2 NaOH
C6H5COONa + H2O = C6H5COOH + NaOH =>
C6H5COONa + H2O = C6H5COOH + NaOH
Al(OH)4 + NH3 = Al(OH)3 + NO3 + H2O =>
9 Al(OH)4 + NH3 = 9 Al(OH)3 + NO3 + 6 H2O
O1320 + Li45 = Li2O =>
3 O1320 + 176 Li45 = 3960 Li2O
Na3 = Na =>
Na3 = 3 Na
MnO4 + H2S = Mn + S + H2O =>
MnO4 + 4 H2S = Mn + 4 S + 4 H2O
[Cu(NH3)4]SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
[Cu(NH3)4]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
*H2SO4 + NaCl = *Na2SO4 + HCl =>
*H2SO4 + 2 NaCl = *Na2SO4 + 2 HCl
Cu + AgN2 = Cu4N2 + Ag =>
4 Cu + AgN2 = Cu4N2 + Ag
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + NO2 + H2O =>
6 NaNO2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 6 NO2 + 7 H2O
Ag + H2O = Ag2O3 + H =>
2 Ag + 3 H2O = Ag2O3 + 6 H
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
SO2 + O2 + H2O = H2SO5 =>
SO2 + O2 + H2O = H2SO5
HOCH2CH2CHOOH + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
2 HOCH2CH2CHOOH + 2 KMnO4 + 3 H2SO4 = 2 HOOCCH2COOH + 2 MnSO4 + K2SO4 + 6 H2O
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Ca(HCO3)2 + HCl = Ca + HCl(HCO3) =>
Ca(HCO3)2 + 2 HCl = Ca + 2 HCl(HCO3)
CHCl + O2 = CO2 + HCl =>
CHCl + O2 = CO2 + HCl
Zn + NO3{-} + H{+} = Zn{+} + NH3{+} + H2O =>
7 Zn + NO3{-} + 9 H{+} = 7 Zn{+} + NH3{+} + 3 H2O
NaOH + MgCO3 = NaCO3 + MgOH =>
NaOH + MgCO3 = NaCO3 + MgOH
Mg + O = Mg2O =>
2 Mg + O = Mg2O
Fe(OH)3 + Na2CO3 = Fe2(CO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaOH
H2O + MgCl2 + Na2CO3 = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
2 H2O + 5 MgCl2 + 5 Na2CO3 = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
Fe(s) + HCl = FeCl3 + H2 =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
H2SO4 + NaBr + NaBrO = Na2SO4 + H2O + Br =>
H2SO4 + NaBr + NaBrO = Na2SO4 + H2O + 2 Br
Na2S2O8 + H2O = NaO + OH + SO2 =>
Na2S2O8 + 2 H2O = 2 NaO + 4 OH + 2 SO2
BaCl2 + Na2SO4 = Ba2SO4 + Cl2Na =>
2 BaCl2 + Na2SO4 = Ba2SO4 + 2 Cl2Na
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
P + F2 = PF2 =>
P + F2 = PF2
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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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