| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
Na2B4O7 + AgNO3 = AgBO2 + B2O3 + NaNO3 =>
Na2B4O7 + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 NaNO3
CaCO3 + H3PO4 = Ca3[PO4]2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3[PO4]2 + 3 H2CO3
CS2(l) + O2 = CO2 + SO2 =>
CS2(l) + 3 O2 = CO2 + 2 SO2
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
HCOONH4 + NaOH = HCOONa + NH4OH =>
HCOONH4 + NaOH = HCOONa + NH4OH
P4 + HNO3 = H3PO4 + NO2 + Water =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Ba + HCl = Ba2HCl =>
2 Ba + HCl = Ba2HCl
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
N20 = N202 =>
101 N20 = 10 N202
NaAlO2 + LiOH = LiAlO2 + NaOH =>
NaAlO2 + LiOH = LiAlO2 + NaOH
NaOH(aq) = Na(aq) + OH(aq) =>
NaOH(aq) = Na(aq) + OH(aq)
Ca + Al(NO2)3 = Ca(NO2)2 + Al =>
3 Ca + 2 Al(NO2)3 = 3 Ca(NO2)2 + 2 Al
Al + PBO2 = Al2O3 + PB =>
4 Al + 3 PBO2 = 2 Al2O3 + 3 PB
HNO3 + Mg = Mg(NO3)2 + NH4NO2 + H2O =>
12 HNO3 + 5 Mg = 5 Mg(NO3)2 + NH4NO2 + 4 H2O
(NH4)3PO4 + CaO = Ca3(PO4)2 + (NH4)2O =>
2(NH4)3PO4 + 3 CaO = Ca3(PO4)2 + 3(NH4)2O
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
HCl + Zn(OH)4 = Zn(OH)3Cl + H2O =>
HCl + Zn(OH)4 = Zn(OH)3Cl + H2O
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
Na2B4O7 + AgNO3 = AgBO2 + B2O3 + Na + NO3 =>
Na2B4O7 + 2 AgNO3 = 2 AgBO2 + B2O3 + 2 Na + 2 NO3
SrCl2 + Na2S = SrS + Na2Cl2 =>
SrCl2 + Na2S = SrS + Na2Cl2
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
CH3CH2OH + CrO3 = CH3CHO2 + Cr + H2O =>
3 CH3CH2OH + 2 CrO3 = 3 CH3CHO2 + 2 Cr + 3 H2O
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
Mg + HCH3COOH = MgCH3COOH + H2 =>
2 Mg + 2 HCH3COOH = 2 MgCH3COOH + H2
CS2(l) + O2 = CO2 + SO2 =>
CS2(l) + 3 O2 = CO2 + 2 SO2
HOCH2CH2OH + HCl = ClCH2CH2OH + H2O =>
HOCH2CH2OH + HCl = ClCH2CH2OH + H2O
CS2(l) + O2 = CO2 + SO2 =>
CS2(l) + 3 O2 = CO2 + 2 SO2
PCl5 + Na2CO3 + H2O = Na2HPO4 + NaHCO3 + NaCl =>
PCl5 + 7 Na2CO3 + 4 H2O = Na2HPO4 + 7 NaHCO3 + 5 NaCl
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2 + O2 =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2 + O2
BeI2 + Sr(SO4) = BeSO4 + SrI2 =>
BeI2 + Sr(SO4) = BeSO4 + SrI2
C6H5NH2 + C3H8O = C9H13NH2O =>
C6H5NH2 + C3H8O = C9H13NH2O
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
K2S + KMnO4 + KOH = K2SO3 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
AgCl + NH3 = [Ag(NH3)2]Cl =>
AgCl + 2 NH3 = [Ag(NH3)2]Cl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
CS2(l) + O2 = CO2 + SO2 =>
CS2(l) + 3 O2 = CO2 + 2 SO2
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
CS2(l) + O2 = CO2(g) + SO2(g) =>
CS2(l) + 3 O2 = CO2(g) + 2 SO2(g)
AlCl3(s) + KOH(aq) = Al(OH)3(s) + KCl(aq) =>
AlCl3(s) + 3 KOH(aq) = Al(OH)3(s) + 3 KCl(aq)
Cd(s) + HCl(aq) = CdCl(aq) + H2(g) =>
2 Cd(s) + 2 HCl(aq) = 2 CdCl(aq) + H2(g)
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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