| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + CaI2 = CoI2 + CaSO4
CO2 + H2O + CuSO4 = CuCO3 + H2SO4 =>
CO2 + H2O + CuSO4 = CuCO3 + H2SO4
BaF2 + NaF = BaF + NaF2 =>
BaF2 + NaF = BaF + NaF2
P2O3 + NO2 + KOH = K2HPO4 + NO + H2O =>
P2O3 + 2 NO2 + 4 KOH = 2 K2HPO4 + 2 NO + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
KMnO4 + HCl + NaSO3 = MnCl2 + KCl + NaSO4 + H2O =>
2 KMnO4 + 6 HCl + 5 NaSO3 = 2 MnCl2 + 2 KCl + 5 NaSO4 + 3 H2O
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
Se + O2 = Se2O1 =>
4 Se + O2 = 2 Se2O1
K + As = K3As =>
3 K + As = K3As
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH4 + Hg2 = (NH4)2Hg2 =>
2 NH4 + Hg2 = (NH4)2Hg2
CuSO4 + Na3PO4 = CuPO4 + Na3 + SO4 =>
CuSO4 + Na3PO4 = CuPO4 + Na3 + SO4
Zn3N2 + KOH = Zn(OH)2 + NK3 =>
Zn3N2 + 6 KOH = 3 Zn(OH)2 + 2 NK3
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
CsOH = OH + Cs =>
CsOH = OH + Cs
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
CH{+4} + O = CO{+2} + H{+2}O =>
CH{+4} + O = CO{+2} + H{+2}O
C4H9ClC2H5Cl = C6H14Cl2 =>
C4H9ClC2H5Cl = C6H14Cl2
H3O + F = HF + O =>
H3O + 3 F = 3 HF + O
HgO + NH3 + H2O = [Hg2N](OH)*2H2O =>
2 HgO + NH3 + H2O = [Hg2N](OH)*2H2O
H2C2O4 + NaOH = NaO5 + H3C2 =>
H2C2O4 + NaOH = NaO5 + H3C2
CuSO4 + Sn = Cu + Sn2(SO4)4 =>
4 CuSO4 + 2 Sn = 4 Cu + Sn2(SO4)4
Ti + H = TiH2 =>
Ti + 2 H = TiH2
C + O2 = C6O6 =>
6 C + 3 O2 = C6O6
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s)
Kl + Hg(NO3)2 = HgKl + NO3 =>
Kl + Hg(NO3)2 = HgKl + 2 NO3
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
NaOH + Ca + Cl = Ca(ClO)2 + H2O + NaCl =>
4 NaOH + Ca + 6 Cl = Ca(ClO)2 + 2 H2O + 4 NaCl
Cu{+} + Cr3{+} = Cu2{+} + Cr2{+} =>
2 Cu{+} + 2 Cr3{+} = Cu2{+} + 3 Cr2{+}
C57H11006 + NaOH = C3H803 + Na3[C54H105O3] =>
368 C57H11006 + 327 NaOH = 5030 C3H803 + 109 Na3[C54H105O3]
CaS + Sn = Ca + S4Sn2 =>
4 CaS + 2 Sn = 4 Ca + S4Sn2
Ca(OH)2 + CH3CO2H = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3COO)2 + 2 H2O
KBr + KIO3 + H2SO4 = Br2 + I2 + K2SO4 + H2O =>
10 KBr + 2 KIO3 + 6 H2SO4 = 5 Br2 + I2 + 6 K2SO4 + 6 H2O
ZnS + (H2SO4) = Zn(SO4) + H2S =>
ZnS + (H2SO4) = Zn(SO4) + H2S
HgCl2 + (NH4)2S = HgS + NH4Cl =>
HgCl2 + (NH4)2S = HgS + 2 NH4Cl
FeS + NO3{-} + H{+} = Fe{3+} + SO4{2-} + H2O + NO =>
FeS + 3 NO3{-} + 4 H{+} = Fe{3+} + SO4{2-} + 2 H2O + 3 NO
C7H8 + HNO3 + H2SO4 = C7H5NO2 + H2O + SO2 =>
C7H8 + HNO3 + H2SO4 = C7H5NO2 + 3 H2O + SO2
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2 =>
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2
K(s) + N2(g) = KN2 =>
K(s) + N2(g) = KN2
H2SbO4 + Ag2(CO3) = Ag2(SbO4) + CO2 + H2O =>
H2SbO4 + Ag2(CO3) = Ag2(SbO4) + CO2 + H2O
C2H5OH(s) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(s) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2CO3 + Fe2O3 + (NH4)2HPO4 + C = NaFePO4 + NH3 + CO2 + H2O =>
2 Na2CO3 + 2 Fe2O3 + 4(NH4)2HPO4 + C = 4 NaFePO4 + 8 NH3 + 3 CO2 + 6 H2O
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
C10H14N2 + H2O = C10H14N2H + OH =>
C10H14N2 + H2O = C10H14N2H + OH
SnCl2 + Fe(NO3)3 + HCl = Sn(NO3)4 + FeCl2 + HNO3 =>
SnCl2 + 2 Fe(NO3)3 + 2 HCl = Sn(NO3)4 + 2 FeCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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