| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
SO2 + H2O + KIO3 = K2SO4 + H2SO4 + I2 =>
5 SO2 + 4 H2O + 2 KIO3 = K2SO4 + 4 H2SO4 + I2
Ba3(PO4)2 + NaOH = Ba(OH)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3PO4
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
HCOOH + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
PbO2(s) + HCl(ac) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = PbCl2(s) + Cl2(g) + 2 H2O(l)
NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2
KIO3 + SO2 + H2O = K2SO4 + H2SO4 + I =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + 4 H2SO4 + 2 I
K[AgCl2] = Ag + KCl + Cl2 =>
2 K[AgCl2] = 2 Ag + 2 KCl + Cl2
NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu + B2H6 + H2
Mg(s) + AgNO3(ac) = Mg(NO3)2(ac) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(ac) + 2 Ag(s)
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Al + Co2(SO4)3 = Al2(SO4)3 + Co =>
2 Al + Co2(SO4)3 = Al2(SO4)3 + 2 Co
Ba3(PO4)2 + NaOH = Ba(OH)2 + Na3PO4 =>
Ba3(PO4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3PO4
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
Al + Co2(SO4)3 = Al2(SO4)3 + Co =>
2 Al + Co2(SO4)3 = Al2(SO4)3 + 2 Co
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
(NH4)2S + Ca(NO3)2 = CaS + NH4(NO3) =>
(NH4)2S + Ca(NO3)2 = CaS + 2 NH4(NO3)
Ag + NO{3} = Ag{+} + NO =>
3 Ag + NO{3} = 3 Ag{+} + NO
BeO + LiOH + H2O = Li2[Be(OH)4] =>
BeO + 2 LiOH + H2O = Li2[Be(OH)4]
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KClO + KMnO4 + H2O = KClO3 + KOH + MnO2 =>
3 KClO + 4 KMnO4 + 2 H2O = 3 KClO3 + 4 KOH + 4 MnO2
Al + CaSO4 = Al2(SO4)3 + Ca =>
2 Al + 3 CaSO4 = Al2(SO4)3 + 3 Ca
KClO + KMnO4 + H2O = KClO3 + KOH + MnO2 =>
3 KClO + 4 KMnO4 + 2 H2O = 3 KClO3 + 4 KOH + 4 MnO2
NH3(g) + HCl(ac) = NH4Cl =>
NH3(g) + HCl(ac) = NH4Cl
SrOH + HCl = SrCl + H2O =>
SrOH + HCl = SrCl + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
Au + HNO3 = Au(NO3)3 + H2O + N2O =>
8 Au + 30 HNO3 = 8 Au(NO3)3 + 15 H2O + 3 N2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C3H8O + CH3CH2COOH = C6H12O2 + H2O =>
C3H8O + CH3CH2COOH = C6H12O2 + H2O
CaSO4 + Al = CaS + Al2O3 =>
3 CaSO4 + 8 Al = 3 CaS + 4 Al2O3
KMnO4 + Ag + HCl = MnCl2 + AgCl + H2O + KCl =>
KMnO4 + 5 Ag + 8 HCl = MnCl2 + 5 AgCl + 4 H2O + KCl
Cu(OH)2 + Fe3 = Fe(OH) + Cu =>
3 Cu(OH)2 + 2 Fe3 = 6 Fe(OH) + 3 Cu
K2S + HClO = K2SO4 + HCl =>
K2S + 4 HClO = K2SO4 + 4 HCl
Na2S2O2 + HCl = NaCl + SO2 + S + H2O =>
2 Na2S2O2 + 4 HCl = 4 NaCl + SO2 + 3 S + 2 H2O
K2CO3 + Na2PO4 = K2PO4 + Na2CO3 =>
K2CO3 + Na2PO4 = K2PO4 + Na2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CHO + CuO = CH3CH2COOH + Cu =>
CH3CH2CHO + CuO = CH3CH2COOH + Cu
HKF2 = KF + H2 + F2 =>
2 HKF2 = 2 KF + H2 + F2
H3SO4 + Mg(OH)2 = H3(OH)2 + MgSO4 =>
H3SO4 + Mg(OH)2 = H3(OH)2 + MgSO4
BaSO3 = Ba + SO2 + O2 =>
2 BaSO3 = 2 Ba + 2 SO2 + O2
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C8H18O + Na = C8H17ONa + H2 =>
2 C8H18O + 2 Na = 2 C8H17ONa + H2
Ca(OH)2Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O(aq) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O(aq)
Na2CO3(aq) + CaF2(aq) = NaF(aq) + CaCO3(s) =>
Na2CO3(aq) + CaF2(aq) = 2 NaF(aq) + CaCO3(s)
H3PO4 + Cl2 = P4 + HClO3 + H2O =>
4 H3PO4 + 2 Cl2 = P4 + 4 HClO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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