| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HSO4 = KSO4 + H2O
K3PO4 + NaOH = NaPO4 + K3HO =>
K3PO4 + NaOH = NaPO4 + K3HO
Al2O3 + K2CrO4 = Cr2O3 + K2AlO4 =>
Al2O3 + 2 K2CrO4 = Cr2O3 + 2 K2AlO4
Cr + KOH + Br2 = K2Cr2O7 + H2O + KBr =>
2 Cr + 14 KOH + 6 Br2 = K2Cr2O7 + 7 H2O + 12 KBr
Mg3(PO4)2 + NH4Cl = MgCl2 + (NH4)3PO4 =>
Mg3(PO4)2 + 6 NH4Cl = 3 MgCl2 + 2(NH4)3PO4
NaCl + NH4SO4 = NaSO4 + ClNH4 =>
NaCl + NH4SO4 = NaSO4 + ClNH4
CaH2 + H2(O)2 = CaOH + H2 =>
2 CaH2 + H2(O)2 = 2 CaOH + 2 H2
PbS(s) + PbSO4(s) = Pb(l) + SO2 =>
PbS(s) + PbSO4(s) = 2 Pb(l) + 2 SO2
CrCl3 + Na(OH) = NaCl + Cr(OH)3 =>
CrCl3 + 3 Na(OH) = 3 NaCl + Cr(OH)3
K3PO4 + NaOH = NaPO4 + K3HO =>
K3PO4 + NaOH = NaPO4 + K3HO
C6H4O5 + C2H6O2 = C10H16O7 + H2O =>
2 C6H4O5 + 9 C2H6O2 = 3 C10H16O7 + 7 H2O
CH3COOH + Li(OH) = H2O + LiC2H3O2 =>
CH3COOH + Li(OH) = H2O + LiC2H3O2
Mg + FeCl2 = Fe + MgCl2 =>
Mg + FeCl2 = Fe + MgCl2
KNO3 = N2O5 + K2O =>
2 KNO3 = N2O5 + K2O
CdO + CO = Cd + CO2 =>
CdO + CO = Cd + CO2
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
CH8 + Br2 = C3H7 + HBr =>
6 CH8 + 17 Br2 = 2 C3H7 + 34 HBr
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + Na2CO3(aq) = MgCO3(s) + 2 NaNO3(aq)
Cr(HSO4)3 + Cr(OH)3 = [Cr(OH)2]2SO4 + H2O =>
Cr(HSO4)3 + 5 Cr(OH)3 = 3[Cr(OH)2]2SO4 + 3 H2O
CH2CHCH3 + HCl = CH2CHCH2Cl + H2 =>
CH2CHCH3 + HCl = CH2CHCH2Cl + H2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + HOH(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + HOH(l) + CO2(g)
Ag + HNO3 = AgNO3 + N2 + HO2 =>
Ag + 3 HNO3 = AgNO3 + N2 + 3 HO2
BaCO3 + H = CO2 + H2O + Ba2 =>
2 BaCO3 + 4 H = 2 CO2 + 2 H2O + Ba2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu + H2O =>
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu + H2O
Na + ClO4 = NaCl + O =>
Na + ClO4 = NaCl + 4 O
NaIO3 + SO2 + H2O = NaHHS4 + H2SO4 + I2 =>
2 NaIO3 + 32 SO2 + 26 H2O = 2 NaHHS4 + 24 H2SO4 + I2
X5Y2 = XY3 + X =>
3 X5Y2 = 2 XY3 + 13 X
Ag + HNO3 = AgNO3 + N2 + HO2 =>
Ag + 3 HNO3 = AgNO3 + N2 + 3 HO2
(NH4)2Zn(SO4)2 + K2[HgI4] + KOH = Hg2NH2I3 + Zn(OH)2 + K2SO4 + H2O + KI =>
(NH4)2Zn(SO4)2 + 4 K2[HgI4] + 6 KOH = 2 Hg2NH2I3 + Zn(OH)2 + 2 K2SO4 + 4 H2O + 10 KI
(MnO2){-} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO2){-} + H2C2O4 + 6 H{+} = 2 Mn{+2} + 2 CO2 + 4 H2O
Pb[NO3]2 + HCl = PbCl2 + HNO3 =>
Pb[NO3]2 + 2 HCl = PbCl2 + 2 HNO3
C3H8O3 + Cu(OH)2 + NaOH = Na2CO3 + Cu2 + H2O = cu2 + hcoona + h20 =>
2 C3H8O3 + 14 Cu(OH)2 + 12 NaOH = 6 Na2CO3 + 7 Cu2 + 28 H2O
Fe2O3(s) + C(s) = Fe(s) + CO2 =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH =>
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH
HgC2H6 + O3 = Hg + CO2 + H2 =>
3 HgC2H6 + 4 O3 = 3 Hg + 6 CO2 + 9 H2
Ba(NO3)2 + Pb(NO3) = Ba(NO3) + Pb(NO3)2 =>
Ba(NO3)2 + Pb(NO3) = Ba(NO3) + Pb(NO3)2
ZnS + CaO2 = Zn + CaSO4 + CaO =>
ZnS + 3 CaO2 = Zn + CaSO4 + 2 CaO
Li2(g) + N2(g) = Li3N =>
3 Li2(g) + N2(g) = 2 Li3N
CaOH + AlNO3 = CaNO3 + AlOH =>
CaOH + AlNO3 = CaNO3 + AlOH
I2 + S203{2-} = I{-} + S406{2-} =>
I2 + 2 S203{2-} = 2 I{-} + S406{2-}
Ag + HNO3 = AgNO3 + N2 + HO2 =>
Ag + 3 HNO3 = AgNO3 + N2 + 3 HO2
Mo2O3 + H2O = MoO3 + H{+} + {-} =>
Mo2O3 + 3 H2O = 2 MoO3 + 6 H{+} + 6e
Ag + HNO3 = AgNO3 + N2 + HO2 =>
Ag + 3 HNO3 = AgNO3 + N2 + 3 HO2
HCl + Cr2O7Ca + Fe = FeCl3 + CrCl3 + H2O + CaCl2 =>
14 HCl + Cr2O7Ca + 2 Fe = 2 FeCl3 + 2 CrCl3 + 7 H2O + CaCl2
Si4H10 + O2 = SiO2 + H30 =>
3 Si4H10 + 12 O2 = 12 SiO2 + H30
FeCl3 + NH3 = FeCl3(NH3)6 =>
FeCl3 + 6 NH3 = FeCl3(NH3)6
KNO3 + FeSCN = KSCN + FeNO3 =>
KNO3 + FeSCN = KSCN + FeNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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