| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HgO = Hg + ZnO
NH3 + CuSO4 + H2O = (Cu(NH3)4(H2O))SO4 =>
4 NH3 + CuSO4 + H2O = (Cu(NH3)4(H2O))SO4
MnO2 + H2O = Mn2O3 + OH =>
2 MnO2 + H2O = Mn2O3 + 2 OH
V{5+} + V{+3} = V{+4} =>
V{5+} + V{+3} = 2 V{+4}
NaOH + H2C4H4O4 = H2O + Na2C4H4O4 =>
2 NaOH + H2C4H4O4 = 2 H2O + Na2C4H4O4
KIO3 + NH4Cl = NH3 + KCl + HIO3 =>
KIO3 + NH4Cl = NH3 + KCl + HIO3
Fe + Cu{2} = Fe{3}Cl + Cu =>
2 Fe + 3 Cu{2} = 2 Fe{3}Cl + 3 Cu
P4S11 + KNO3 + H2SO4 + H2O = H3PO4 + K2SO4 + NO =>
3 P4S11 + 86 KNO3 + 10 H2SO4 + 8 H2O = 12 H3PO4 + 43 K2SO4 + 86 NO
Ca2 + O2 = CaO2O =>
Ca2 + 3 O2 = 2 CaO2O
S999 + O2 = SO22 =>
S999 + 10989 O2 = 999 SO22
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
HCOO{-} + H2O = HCOOH + OH{-} =>
HCOO{-} + H2O = HCOOH + OH{-}
Co(H2O)62 + Cl = CoCl42 + H2O =>
Co(H2O)62 + 42 Cl = CoCl42 + 62 H2O
CuCO3(s) + H2SO4(aq) = CuSO4 + H2O + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4 + H2O + CO2(g)
Mg + O2 = Mg5O8 =>
5 Mg + 4 O2 = Mg5O8
Ag + MgCl2 = AgCl2 + Mg =>
Ag + MgCl2 = AgCl2 + Mg
C3H* + O2 = CO + H2O =>
4 C3H* + 7 O2 = 12 CO + 2 H2O
H2SiF6 + KCl2 + CH3COONa = Na2SiF6 + (CH3COO)2K + HCl =>
H2SiF6 + KCl2 + 2 CH3COONa = Na2SiF6 + (CH3COO)2K + 2 HCl
Ca(OH)2 + CO2 = CaCO3 + H2O = CaCO3 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H2 + CO2 + H2O = CH3COOH =>
4 C2H2 + 2 CO2 + 6 H2O = 5 CH3COOH
H3PO4 + Sr(OH)3 = Sr3 + (PO4)2 + H2O =>
6 H3PO4 + 6 Sr(OH)3 = 2 Sr3 + 3(PO4)2 + 18 H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NaCl + KMnO4 + H3PO4 + H2SO4 = Cl2 + MnSO4 + K3PO4 + H2O + NaSO4 =>
30 NaCl + 12 KMnO4 + 4 H3PO4 + 42 H2SO4 = 15 Cl2 + 12 MnSO4 + 4 K3PO4 + 48 H2O + 30 NaSO4
Al2(CO3)3 + HCl = Al(Cl)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl)3 + 3 CO2 + 3 H2O
K2CO3 + H = KOH + CH3OH =>
K2CO3 + 6 H = 2 KOH + CH3OH
C2H5NO2 + O2 = CO2 + H2O + N2 =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Co + O2 + NaCN + H2O = Na2[Co(CN)4] + NaOH =>
2 Co + O2 + 8 NaCN + 2 H2O = 2 Na2[Co(CN)4] + 4 NaOH
Cu(NO3)2 + (NH4)CO3 = CuCO3(NH4) + (NO3) =>
Cu(NO3)2 + (NH4)CO3 = CuCO3(NH4) + 2(NO3)
BaCl2 + H2O = Ba(OH)2 + H2 + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + H2 + Cl2
SO3 + P = P2O5 + S =>
5 SO3 + 6 P = 3 P2O5 + 5 S
FeSO4(aq) + BaCl2(aq) = BaSO4(aq) + FeCl2(aq) =>
FeSO4(aq) + BaCl2(aq) = BaSO4(aq) + FeCl2(aq)
Zn(OH)2 + CO = CO2 + H2 + ZnO =>
Zn(OH)2 + CO = CO2 + H2 + ZnO
ZnCl2 + HOH = ZnOHCl + HCl =>
ZnCl2 + HOH = ZnOHCl + HCl
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
Bi(OH)3 + H2C2O4 = Bi2(C2O4)3 + H2O =>
2 Bi(OH)3 + 3 H2C2O4 = Bi2(C2O4)3 + 6 H2O
H2SO4(aq) + CaCO3(s) = H2O(aq) + CO2(g) + CaSO4(s) =>
H2SO4(aq) + CaCO3(s) = H2O(aq) + CO2(g) + CaSO4(s)
CuCH3OOO + H2S = H2CH3OOO + CuS =>
CuCH3OOO + H2S = H2CH3OOO + CuS
Ba(s) + H2O(e) = Ba(OH)2(ag) + H2(g) =>
Ba(s) + 2 H2O(e) = Ba(OH)2(ag) + H2(g)
Ca(OH)2 + H2TeO2 = Ca2(TeO2)2 + H2O =>
2 Ca(OH)2 + 2 H2TeO2 = Ca2(TeO2)2 + 4 H2O
Ag2S(s) + H2O(l) = Ag(s) + H2S(s) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(s) + O2(g)
Cu(OH)2 + C3H6O2 = CO2 + H2O + CuC2 =>
7 Cu(OH)2 + 5 C3H6O2 = CO2 + 22 H2O + 7 CuC2
H2SiO3 = Si2O4 + H2O =>
2 H2SiO3 = Si2O4 + 2 H2O
HOOCCH2CHOHCOOH + NaOH = Na2C4H4O5 + H2O =>
HOOCCH2CHOHCOOH + 2 NaOH = Na2C4H4O5 + 2 H2O
Mg(OH)2 + Ti(NO3)3 = Ti(OH)3 + Mg(NO3)2 =>
3 Mg(OH)2 + 2 Ti(NO3)3 = 2 Ti(OH)3 + 3 Mg(NO3)2
Ca(OH)2 + CH3CO2H = Ca(CH3)2 + CO2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3)2 + 2 CO2 + 2 H2O
C6H14 + C2H6O0 = C8H18 + H2O =>
C6H14 + C2H6O0 = C8H18 + H2O
XZn + XFeSO4 = XZnSO4 + XFe =>
XZn + XFeSO4 = XZnSO4 + XFe
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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