| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + KI = NiI + K
C5H1OH + O2 = CO2 + H2O =>
C5H1OH + 5 O2 = 5 CO2 + H2O
Na2HPO3 + NaOH + NaMnO4 = Na2HPO4 + Na2MnO4 + H2O =>
Na2HPO3 + 2 NaOH + 2 NaMnO4 = Na2HPO4 + 2 Na2MnO4 + H2O
P2O3(s) = P(s) + O2(g) =>
2 P2O3(s) = 4 P(s) + 3 O2(g)
KMnO4 + Na2SO4 + H2O = MnO4 + Na2SO3 + KOH =>
2 KMnO4 + Na2SO4 + H2O = 2 MnO4 + Na2SO3 + 2 KOH
Mg(NO3)2 + H2SO4 = MgSO4 + (HNO3) =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2(HNO3)
KNO3(aq) + HgCl2(s) = KCl(aq) + Hg(NO3)2(aq) =>
2 KNO3(aq) + HgCl2(s) = 2 KCl(aq) + Hg(NO3)2(aq)
SCO2 = SO2 + C =>
SCO2 = SO2 + C
Al4C3 + H2O = (Al(OH)3) + CH4 =>
Al4C3 + 12 H2O = 4(Al(OH)3) + 3 CH4
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
AlK(SO4)2 + NaOH = Al(OH)3 + K2SO4 + Na2SO4 =>
2 AlK(SO4)2 + 6 NaOH = 2 Al(OH)3 + K2SO4 + 3 Na2SO4
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
Al + K2Cr2O7 + KOH = K3AlO3 + KCr + H2O =>
14 Al + 3 K2Cr2O7 + 42 KOH = 14 K3AlO3 + 6 KCr + 21 H2O
CrO3 + H2O = H2Cr2O7 =>
2 CrO3 + H2O = H2Cr2O7
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
HBr + Na2CO3 = NaBr + NaHCO3 =>
HBr + Na2CO3 = NaBr + NaHCO3
Cr + H2SO4 = Cr(SO4) + H2 =>
Cr + H2SO4 = Cr(SO4) + H2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NaHCO3 + H6C4O5 = H2O + CO2 + Na2H4C4O5 =>
2 NaHCO3 + H6C4O5 = 2 H2O + 2 CO2 + Na2H4C4O5
Ca(g) + Cl2(g) = CaCl2(g) =>
Ca(g) + Cl2(g) = CaCl2(g)
C3H7NO2 + C7H6O = C8H9NO2 + C2H4O =>
C3H7NO2 + C7H6O = C8H9NO2 + C2H4O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Sr(OH)2 + NaHSO3 = NaOH + H2SO4 + Sr =>
Sr(OH)2 + NaHSO3 = NaOH + H2SO4 + Sr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeS + HCl = H2S + Fe(Cl)2 =>
FeS + 2 HCl = H2S + Fe(Cl)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
OH + Pb(NO3)2 = NO3 + Pb(OH)2 =>
2 OH + Pb(NO3)2 = 2 NO3 + Pb(OH)2
Mn(No3)2 + KOH = Mn(OH)2 + KNo3 =>
Mn(No3)2 + 2 KOH = Mn(OH)2 + 2 KNo3
Cl2(g) + HF(aq) = H + ClF =>
Cl2(g) + 2 HF(aq) = 2 H + 2 ClF
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
C2H2O2Br2 + C3H7O3I1 = C9H7O6Br6I1 + H2O =>
3 C2H2O2Br2 + C3H7O3I1 = C9H7O6Br6I1 + 3 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Rh(s) + F2(g) = RhF3(s) =>
2 Rh(s) + 3 F2(g) = 2 RhF3(s)
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
CN{-} + MnO4{-} + H{+} = MnO2 + CNO{-} + H2O =>
3 CN{-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 CNO{-} + H2O
Cr3 + NaOH = CrNaOH =>
Cr3 + 3 NaOH = 3 CrNaOH
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
Al + H2SO4 = Al2(SO4)2 + H3 =>
6 Al + 6 H2SO4 = 3 Al2(SO4)2 + 4 H3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H16 + O2 = CO2 + H2O =>
C12H16 + 16 O2 = 12 CO2 + 8 H2O
NaCH3CO2 + H2O = NaOH + HCH3COO =>
NaCH3CO2 + H2O = NaOH + HCH3COO
Zn(OH)2 + H3 + PO4 = Zn3(PO)2 + H2O =>
3 Zn(OH)2 + 6 H3 + 2 PO4 = Zn3(PO)2 + 12 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
O2 + H2S + CaCO3 = CaSO4*H2O + CO2 =>
2 O2 + H2S + CaCO3 = CaSO4*H2O + CO2
CH4H16 + O2 = CH4 + H2O =>
CH4H16 + 4 O2 = CH4 + 8 H2O
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
Ni(NO3)2(aq) + Ba(OH)2(aq) = Ni(OH)2(s) + Ba(NO3)2(aq) =>
Ni(NO3)2(aq) + Ba(OH)2(aq) = Ni(OH)2(s) + Ba(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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