| Équations équilibrées la veille | Équations équilibrées le lendemain |
*Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
HI + HNO3 = H2O + I2 + NO =>
6 HI + 2 HNO3 = 4 H2O + 3 I2 + 2 NO
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Cl2O7 + Al = Cl2 + Al2O3 =>
3 Cl2O7 + 14 Al = 3 Cl2 + 7 Al2O3
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + HKO =>
2 KMnO4 + 3 K2SO3 + HCl = 2 MnO2 + 3 K2SO4 + KCl + HKO
He + Ne = HeNe3 =>
He + 3 Ne = HeNe3
Na2NH4HPO4 = NH4 + HPO4 + Na =>
Na2NH4HPO4 = NH4 + HPO4 + 2 Na
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
NaNO3 + SnCl2 = Sn(NO3)2 + NaCl =>
2 NaNO3 + SnCl2 = Sn(NO3)2 + 2 NaCl
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
CuS + NH3 = Cu(NH3)2 + S =>
CuS + 2 NH3 = Cu(NH3)2 + S
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C6H5COOH + CH3OH = C8H8O2 + H2O =>
C6H5COOH + CH3OH = C8H8O2 + H2O
Ce(NO3)3*6H2O + NH4OH = Ce(OH)3 + NH4NO3 + H2O =>
Ce(NO3)3*6H2O + 3 NH4OH = Ce(OH)3 + 3 NH4NO3 + 6 H2O
AgNO3 + C4H9I = AgI + C4H9NO3 =>
AgNO3 + C4H9I = AgI + C4H9NO3
Ca(OH)2 + H3PO4 = Ca + PO3 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca + 2 PO3 + 4 H2O
Fe2O3 + HNO3 = Fe(NO3) + H2O3 =>
Fe2O3 + 2 HNO3 = 2 Fe(NO3) + H2O3
P + KOH + H2O = PH3 + K2HPO4 =>
8 P + 6 KOH + 6 H2O = 5 PH3 + 3 K2HPO4
C2H5OH + CuO = CH3COH + CuOH =>
C2H5OH + 2 CuO = CH3COH + 2 CuOH
Mg(NO3)2 + Cu2S3 = Cu(NO3)3 + MgS =>
3 Mg(NO3)2 + Cu2S3 = 2 Cu(NO3)3 + 3 MgS
Na2CO3 + Cl2 = NaClO + NaCl + CO2 =>
Na2CO3 + Cl2 = NaClO + NaCl + CO2
KOH + FeCl2 = KCl + Fe(OH)2* =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2*
Na2MoO4 + Pb(NO3)2 = PbMoO4 + NaNO3 =>
Na2MoO4 + Pb(NO3)2 = PbMoO4 + 2 NaNO3
P2O3 + H2O = H3PO4 + H2 =>
P2O3 + 5 H2O = 2 H3PO4 + 2 H2
Cu2(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaOH = 2 Cu(OH)2 + 2 Na2SO4
SbBr3 + Br2 + H2SO4 = H[SbBr6] + Sb2(SO4)3 =>
8 SbBr3 + 6 Br2 + 3 H2SO4 = 6 H[SbBr6] + Sb2(SO4)3
(NH4)OH + H3PO4 = (NH4)3PO4 + H2O =>
3(NH4)OH + H3PO4 = (NH4)3PO4 + 3 H2O
CoCl2*6H20 + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H20 + 2 HCl + 4 C2H8N2 + 121 H2O2 = 2[Co(C2H8N2)2Cl2]Cl + 242 H2O
C6H5CCl3 + KOH = C6H5COOK + KCl + H2O =>
C6H5CCl3 + 4 KOH = C6H5COOK + 3 KCl + 2 H2O
Pb + NaOH = H2 + Na2PbO2 =>
Pb + 2 NaOH = H2 + Na2PbO2
Na2SO4 + CaCI2 = Na2CI2 + CaSO4 =>
Na2SO4 + CaCI2 = Na2CI2 + CaSO4
B2H6 + HF = BF3 + H2 =>
B2H6 + 6 HF = 2 BF3 + 6 H2
KC1 + Br2 = C12 + KBr =>
12 KC1 + 6 Br2 = C12 + 12 KBr
NaAsO3 + H2O2 + AgNO3 = AgAsO4 + NaNO3 + H2O =>
NaAsO3 + H2O2 + AgNO3 = AgAsO4 + NaNO3 + H2O
OF2 = F2O =>
OF2 = F2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ca + K2CrO4 = CaCrO4 + K2 =>
Ca + K2CrO4 = CaCrO4 + K2
CH4O4S + H2O = CH3OH + H2SO4 =>
CH4O4S + H2O = CH3OH + H2SO4
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
(NH4)2SO4 + Ba(NO3)2 = NH4(NO3) + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4(NO3) + BaSO4
SICl4 = SI + Cl2 =>
SICl4 = SI + 2 Cl2
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
KClO3 + C18H32O16 = KCl + H2O + CO2 =>
12 KClO3 + C18H32O16 = 12 KCl + 16 H2O + 18 CO2
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s) =>
Ba(s) + SnCl(aq) = BaCl(aq) + Sn(s)
H2Se + Ba = Ba2Se2 + H2 =>
2 H2Se + 2 Ba = Ba2Se2 + 2 H2
KMnO4 + AlI3 + H2S = K2SO4 + MnS + Al2S3 + I2 + H2O =>
6 KMnO4 + 2 AlI3 + 12 H2S = 3 K2SO4 + 6 MnS + Al2S3 + 3 I2 + 12 H2O
CuCl2 + KI = CuI + KCl + I3 =>
3 CuCl2 + 6 KI = 3 CuI + 6 KCl + I3
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Li + CuCl2 = Cu + LiCl =>
2 Li + CuCl2 = Cu + 2 LiCl
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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