| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 5 C4H8 + 12 H2SO4 = 10 C2H4O2 + 8 MnSO4 + 12 H2O + 4 K2SO4
NaCl + AgNO3 = AgCl(s) + NaNO3(aq) =>
NaCl + AgNO3 = AgCl(s) + NaNO3(aq)
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
BaCl2 + CoSO2 = Ba(SO2)2 + CoCl =>
BaCl2 + 2 CoSO2 = Ba(SO2)2 + 2 CoCl
C18H33O2 + H2O = CH4 + CO2 =>
8 C18H33O2 + 70 H2O = 101 CH4 + 43 CO2
C15H24 + Br2 = C15H23Br + HBr =>
C15H24 + Br2 = C15H23Br + HBr
C2F2 + Al = AlF3 + C =>
3 C2F2 + 2 Al = 2 AlF3 + 6 C
Bi(OH)3 + K2S2O8 + NaOH = NaBiO3 + K2SO4 + H2O + Na2SO4 =>
Bi(OH)3 + K2S2O8 + 3 NaOH = NaBiO3 + K2SO4 + 3 H2O + Na2SO4
K2O + HF = KF + H2O =>
K2O + 2 HF = 2 KF + H2O
KCl + NaNO2 = KNO2 + NaCl =>
KCl + NaNO2 = KNO2 + NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C3H4Cl2 + HBr = C3H5Cl2Br =>
C3H4Cl2 + HBr = C3H5Cl2Br
KF + Ca(NO3)2 = K + (NO3)2 + CaF =>
KF + Ca(NO3)2 = K + (NO3)2 + CaF
KAlSi3O8 + H2O + CO2 = Si6Al6O24H4K2 + HCO3 + SiO2 + K =>
6 KAlSi3O8 + 4 H2O + 4 CO2 = Si6Al6O24H4K2 + 4 HCO3 + 12 SiO2 + 4 K
Pt + HClO4 = PtCl4 + H2O + O2 =>
Pt + 4 HClO4 = PtCl4 + 2 H2O + 7 O2
Na2B4O7 + H2O = B(OH)3 + NaOH =>
Na2B4O7 + 7 H2O = 4 B(OH)3 + 2 NaOH
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
FeCl3 + C6N6FeK4 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 C6N6FeK4 = 12 KCl + Fe4(Fe(CN)6)3
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
Na2OH + Cl2 = NaCl + NaClO + H2O =>
2 Na2OH + 2 Cl2 = 3 NaCl + NaClO + H2O
HF(aq) + Sr(OH)2(aq) = SrF2(aq) + H2O(l) =>
2 HF(aq) + Sr(OH)2(aq) = SrF2(aq) + 2 H2O(l)
Al2O3 + NaOH = H2O + Na3AlO3 =>
Al2O3 + 6 NaOH = 3 H2O + 2 Na3AlO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NiCl2 + Na2(CO3) = Ni(CO3) + NaCl =>
NiCl2 + Na2(CO3) = Ni(CO3) + 2 NaCl
NH4HSO4 + CO2 = (NH2)2CO + H2SO4 + H2O =>
2 NH4HSO4 + CO2 = (NH2)2CO + 2 H2SO4 + H2O
P4O6 + H2O = PO4 + H2 =>
P4O6 + 10 H2O = 4 PO4 + 10 H2
C21H30O2 + O2 = CO2 + H2O = =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
SnO2 + HBr = SnBr2 + H2O + Br2 =>
SnO2 + 4 HBr = SnBr2 + 2 H2O + Br2
P4S10 + O = P4O6 + SO2 =>
P4S10 + 26 O = P4O6 + 10 SO2
MnSO4 + O2 = MnO + SO4 =>
2 MnSO4 + O2 = 2 MnO + 2 SO4
CH2O2 + NaHCO3 = CHO2Na + CO2 + H2O =>
CH2O2 + NaHCO3 = CHO2Na + CO2 + H2O
Na2S + HNO3 = Na(NO3)2 + S + H =>
Na2S + 4 HNO3 = 2 Na(NO3)2 + S + 4 H
AlCl3 + Cs = Al3Cs + Cl2 =>
6 AlCl3 + 2 Cs = 2 Al3Cs + 9 Cl2
HCO3 + AlOH = H2O + AlCO3 =>
HCO3 + AlOH = H2O + AlCO3
H2SO4(aq) + Ca3(PO4)2(s) = H3PO4(aq) + CaSO4(s) =>
3 H2SO4(aq) + Ca3(PO4)2(s) = 2 H3PO4(aq) + 3 CaSO4(s)
Sb2S3 + HNO3 = SbO5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 38 HNO3 = 2 SbO5 + 3 H2SO4 + 38 NO2 + 16 H2O
MnO2 + KI + H2SO4 = I + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 KI + 2 H2SO4 = 2 I + MnSO4 + 2 H2O + K2SO4
Zn + CuSO = Cu + ZnSO =>
Zn + CuSO = Cu + ZnSO
Co3P2 + NaBr = CoBr2 + Na3P =>
Co3P2 + 6 NaBr = 3 CoBr2 + 2 Na3P
Al(OH)3 + Na = Al + NaOH =>
Al(OH)3 + 3 Na = Al + 3 NaOH
KBrO3(l) = KBr(s) + O2(g) =>
2 KBrO3(l) = 2 KBr(s) + 3 O2(g)
H5IO6 + TlCl + H{+} = IO3{-} + Tl3{+} + Cl2 + H2O =>
H5IO6 + 6 TlCl + H{+} = IO3{-} + 2 Tl3{+} + 3 Cl2 + 3 H2O
Ag + HNO3(konc) = Ag(NO3)2 + NO2 + H2O =>
Ag + 4 HNO3(konc) = Ag(NO3)2 + 2 NO2 + 2 H2O
NaClO + H{+} = HClO + Na{+} =>
NaClO + H{+} = HClO + Na{+}
K2 + Al2 = K6Al2 =>
3 K2 + Al2 = K6Al2
C3H7 + H2O = C3H9O =>
C3H7 + H2O = C3H9O
PCl = P + Cl2 =>
2 PCl = 2 P + Cl2
FeO + SiC = Fe3C + SiO2 + CO =>
9 FeO + 4 SiC = 3 Fe3C + 4 SiO2 + CO
NH3 + CO2 + H2O + CaSO4 = CaCO3 + N2H8SO4 =>
2 NH3 + CO2 + H2O + CaSO4 = CaCO3 + N2H8SO4
Ag + H2S + O3 = Ag2S + H2O4 =>
6 Ag + 3 H2S + 4 O3 = 3 Ag2S + 3 H2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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