| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3(g) + HCl(g) = NH4Cl
Sr(NO3)2 + S + C = CO2 + SrS + N2 =>
Sr(NO3)2 + S + 3 C = 3 CO2 + SrS + N2
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2O + Co(OH)2(aq) + Na2O2(aq) = Co(OH)3(s) + NaOH(aq) =>
2 H2O + 2 Co(OH)2(aq) + Na2O2(aq) = 2 Co(OH)3(s) + 2 NaOH(aq)
P3H4 = PH3 + P4 =>
12 P3H4 = 16 PH3 + 5 P4
Fe + Ni3N = Fe3N2 + Ni =>
3 Fe + 2 Ni3N = Fe3N2 + 6 Ni
SnF4 + (NH4)2CO3 = Sn(CO3)2 + NH4F =>
SnF4 + 2(NH4)2CO3 = Sn(CO3)2 + 4 NH4F
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H10 + Br = C6H10Br2 =>
C6H10 + 2 Br = C6H10Br2
Na2O + HBr = H2O + NaBr =>
Na2O + 2 HBr = H2O + 2 NaBr
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na2Cr2O7 = Na + Cr + O2 =>
2 Na2Cr2O7 = 4 Na + 4 Cr + 7 O2
FeC2O4 + H2O2 = Fe(OH)3 + CO2 =>
2 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 4 CO2
HBr + In = H2 + InBr3 =>
6 HBr + 2 In = 3 H2 + 2 InBr3
SrCO3 + CH3COOH = Sr(CH3COOH) + CO3 =>
SrCO3 + CH3COOH = Sr(CH3COOH) + CO3
AgNO3 + MgS = Ag2S + Mg(NO3)2 =>
2 AgNO3 + MgS = Ag2S + Mg(NO3)2
NH4{+} + B(OH)4{-} + H2SO4 = (NH4)2SO4 + H[B(OH)4] =>
2 NH4{+} + 2 B(OH)4{-} + H2SO4 = (NH4)2SO4 + 2 H[B(OH)4]
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Ca(NO3)2 + MgP = CaP + Mg(NO3)2 =>
Ca(NO3)2 + MgP = CaP + Mg(NO3)2
HNO3 + NaOH = NaN + H2O4 =>
HNO3 + NaOH = NaN + H2O4
Sr(NO3)2 + K2(CrO4) = K(NO3) + Sr(CrO4) =>
Sr(NO3)2 + K2(CrO4) = 2 K(NO3) + Sr(CrO4)
Cl2 + SnBr4 = Sn + Cl4Br2 =>
4 Cl2 + SnBr4 = Sn + 2 Cl4Br2
Mg + HCl(aq) = H2 + MgCl =>
2 Mg + 2 HCl(aq) = H2 + 2 MgCl
Al + CrCl3 = Cr + AlCl3 =>
Al + CrCl3 = Cr + AlCl3
Cu + CdSO4 = CuSO4 + Cd =>
Cu + CdSO4 = CuSO4 + Cd
CH3COOH + O2 = OH + CO2 =>
CH3COOH + 3 O2 = 4 OH + 2 CO2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Iron(ii)Phosphate + AmmoniumSulfate = Iron(ii)Sulfate + AmmoniumPhosphate =>
Iron(ii)Phosphate + AmmoniumSulfate = Iron(ii)Sulfate + AmmoniumPhosphate
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H6O + O2 = CO2 + H2O2 =>
2 C2H6O + 9 O2 = 4 CO2 + 6 H2O2
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO + H2O =>
K2Cr2O7 + 3 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 HIO + 4 H2O
CrCl2 + H2 = Cr + HCl =>
CrCl2 + H2 = Cr + 2 HCl
Zn + (NH4)2WO4 + HCl = (WO2)2WO4 + ZnCl2 + NH4Cl + H2O =>
Zn + 3(NH4)2WO4 + 8 HCl = (WO2)2WO4 + ZnCl2 + 6 NH4Cl + 4 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + NaOH =>
Ca(OH)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaOH
CH3COONa(aq) + HCl(aq) = CH3COOH(l) + NaCl(aq) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(l) + NaCl(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
Mg(NO3)2 + K2SiO3 = KNO3 + MgSiO3 =>
Mg(NO3)2 + K2SiO3 = 2 KNO3 + MgSiO3
NH4Cl(aq) + AgNO3(aq) = (NH4)2NO3 + AgCl2 =>
2 NH4Cl(aq) + AgNO3(aq) = (NH4)2NO3 + AgCl2
Sbl = Sbl3 =>
3 Sbl = Sbl3
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Fe3O4 + Pb = FeO + PbO =>
Fe3O4 + Pb = 3 FeO + PbO
HPO3 + Ni = Ni(PO3)3 + PO + H2O =>
4 HPO3 + Ni = Ni(PO3)3 + PO + 2 H2O
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3)(aq) = 2 Ag(s) + Cu(NO3)2
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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