| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgClO4 = Ag + ClO4
FeS + HCl(aq) = FeCl2 + H2S =>
FeS + 2 HCl(aq) = FeCl2 + H2S
H(NO3) + KOH = K(NO3) + H2O =>
H(NO3) + KOH = K(NO3) + H2O
Na2CO3 + Mn(NO3)2 = Na(NO3) + MnCO3 =>
Na2CO3 + Mn(NO3)2 = 2 Na(NO3) + MnCO3
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
PdO2 = Pd + O2 =>
PdO2 = Pd + O2
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
H2S + NO3 = N2 + SO4 + H2O =>
6 H2S + 10 NO3 = 5 N2 + 6 SO4 + 6 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
K + Fe = KFe =>
K + Fe = KFe
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CaCO3 + C3H7COOH = C8H14CaO4 + CO2 + H2O =>
CaCO3 + 2 C3H7COOH = C8H14CaO4 + CO2 + H2O
Cu + HCl + Fe(NO3)3 = CuCl2 + FeCl3 + H2O + NO =>
9 Cu + 24 HCl + 2 Fe(NO3)3 = 9 CuCl2 + 2 FeCl3 + 12 H2O + 6 NO
C6H5CH2CH3 + KMnO4 = C6H5COOK + KOH + MnO2 + CO2 =>
3 C6H5CH2CH3 + 22 KMnO4 = 2 C6H5COOK + 20 KOH + 22 MnO2 + 10 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
PT + H2SO4 = PTSO4 + H2 =>
PT + H2SO4 = PTSO4 + H2
As2S3 + H2O = H3AsO3 + HS{-} + H{+} =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS{-} + 3 H{+}
LiOH + AgCl = LiCl + AgOH =>
LiOH + AgCl = LiCl + AgOH
C5H8 + Cl2 = C5H8Cl2 =>
C5H8 + Cl2 = C5H8Cl2
MnSO4 + Na2CO3 + H2O = Mn2(OH)2CO3 + Na2SO4 + CO2 =>
2 MnSO4 + 2 Na2CO3 + H2O = Mn2(OH)2CO3 + 2 Na2SO4 + CO2
Fe(No3)3 + SCN = Fe(SCN)3 + No3 =>
Fe(No3)3 + 3 SCN = Fe(SCN)3 + 3 No3
Ca + H2SO4(k) = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4(k) = 4 CaSO4 + H2S + 4 H2O
KCr(SO4)2 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 4 K2SO4 + 8 H2O
Mg + Cu(SO4)2 = Mg(SO4) + Cu =>
2 Mg + Cu(SO4)2 = 2 Mg(SO4) + Cu
Ca(OH)2 + SO4 = CaSO4 + H2O2 =>
Ca(OH)2 + SO4 = CaSO4 + H2O2
PH3(g) + N2O(g) = P4O10(s) + H2O(l) + N2(g) =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(l) + 16 N2(g)
H2 + CrO4 = H2CrO4 =>
H2 + CrO4 = H2CrO4
CuSO4(aq) + NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4
Br2 + Ba(OH)2 = Ba(BrO3) + BaBr2 + H2O =>
5 Br2 + 6 Ba(OH)2 = 2 Ba(BrO3) + 4 BaBr2 + 6 H2O
Ca + Na = CaNa =>
Ca + Na = CaNa
Cl2 + Mg3P2 = MgCl2 + P4 =>
6 Cl2 + 2 Mg3P2 = 6 MgCl2 + P4
{2}AI203 = {4}AI{3}O2 =>
2{2}AI203 = {4}AI{3}O2
Cu(aq) + PO4(aq) = Cu3(PO4)2(s) =>
3 Cu(aq) + 2 PO4(aq) = Cu3(PO4)2(s)
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
NaCH3CO2 + H2O = NaOH + HCH3CO2 =>
NaCH3CO2 + H2O = NaOH + HCH3CO2
Sn{2+} + MnO4{-} + H{+} = Sn{4} + Mn{2+} + H2O =>
5 Sn{2+} + 2 MnO4{-} + 16 H{+} = 5 Sn{4} + 2 Mn{2+} + 8 H2O
Mn(NO3)2 + KClO3 + H2O = MnO2 + KNO3 + Cl2 + HNO3 =>
5 Mn(NO3)2 + 2 KClO3 + 4 H2O = 5 MnO2 + 2 KNO3 + Cl2 + 8 HNO3
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
HCOOH + HCOONa = HCOOHNa + HCOO =>
HCOOH + HCOONa = HCOOHNa + HCOO
Al + KNO2 + KOH + H2O = KAlO2 + NH3 =>
2 Al + KNO2 + KOH + H2O = 2 KAlO2 + NH3
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
MgS + Li = Li2S + Mg =>
MgS + 2 Li = Li2S + Mg
NaOCl = Na + OCl =>
NaOCl = Na + OCl
PbO + NaOH + Cl2 = Pb(OH)2 + NaCl + O2 =>
2 PbO + 4 NaOH + 2 Cl2 = 2 Pb(OH)2 + 4 NaCl + O2
CdS + O2 = Cd + SO2 =>
CdS + O2 = Cd + SO2
C5H12O + C7H6O3 = C8H8O3 + H2O =>
C5H12O + 5 C7H6O3 = 5 C8H8O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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