| Équations équilibrées la veille |
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
MnO4{3-} + H{+} = MnO2 + MnO4{2-} + H2O =>
2 MnO4{3-} + 4 H{+} = MnO2 + MnO4{2-} + 2 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
[Cr(OH)]SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2[Cr(OH)]SO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
HCOOH + Na = Na(COOH) + H2 =>
2 HCOOH + 2 Na = 2 Na(COOH) + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
FeCl3 + NH3 = FeCl3NH3 =>
FeCl3 + NH3 = FeCl3NH3
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH =>
KOH + CH3CHClCOOH = KCH3CHCOOH + ClOH
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
He + O2 = He2O8 =>
2 He + 4 O2 = He2O8
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C2OH2 + O2 = C2O + H2O =>
2 C2OH2 + O2 = 2 C2O + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
TiO + HCl = TiOCl2 + H2 =>
TiO + 2 HCl = TiOCl2 + H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
Na3[Al(OH)6] + HCl = AlCl3 + NaCl + H2O =>
Na3[Al(OH)6] + 6 HCl = AlCl3 + 3 NaCl + 6 H2O
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3(aq) =>
HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3(aq)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cr2(SO4)3 + KOH + KCl3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)3 + 16 KOH + 3 KCl3 = 2 K2CrO4 + 8 H2O + 9 KCl + 3 K2SO4
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Zn(OH)2 + BaSO4 = Ba(OH)2 + ZnSO4 =>
Zn(OH)2 + BaSO4 = Ba(OH)2 + ZnSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CH4 + Al(OH)3 = Al4C3 + H2O =>
3 CH4 + 4 Al(OH)3 = Al4C3 + 12 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
NaO2 + P2O5 = Na3PO4 + O2 =>
12 NaO2 + 2 P2O5 = 4 Na3PO4 + 9 O2
CrCl3 + H2O = Cr(OH)3 + H2 + Cl3 =>
2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2 + 2 Cl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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