| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + Na = NaH2PO4 + H
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2BeO2 = Na2OBeO =>
Na2BeO2 = Na2OBeO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4](OH)2 + 4 H2O
Ag2SO4 + Er2(SO4)3 = AgEr(SO4)2 =>
Ag2SO4 + Er2(SO4)3 = 2 AgEr(SO4)2
H2(C2O4) + Na(OH) = Na2(C2O4) + H2O =>
H2(C2O4) + 2 Na(OH) = Na2(C2O4) + 2 H2O
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3 =>
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
CaCl2(aq) + K3AsO4(aq) = Ca3(AsO4)2(aq) + KCl(aq) =>
3 CaCl2(aq) + 2 K3AsO4(aq) = Ca3(AsO4)2(aq) + 6 KCl(aq)
Cu2O + Ti = Cu + TiO2 =>
2 Cu2O + Ti = 4 Cu + TiO2
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
HBrO2 + Ni = Ni(BrO2)3 + H2 =>
6 HBrO2 + 2 Ni = 2 Ni(BrO2)3 + 3 H2
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2 =>
Pb(NO3)2 + K3(PO4) = Pb(PO4) + K3(NO3)2
Zn + Li2CO3 = ZnCO3 + Li =>
Zn + Li2CO3 = ZnCO3 + 2 Li
Sn(s) + CuSO4(aq) = SnSO4 + Cu(g) =>
Sn(s) + CuSO4(aq) = SnSO4 + Cu(g)
Sr(HO)2*8H2O + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(HO)2*8H2O + 2 NH4Cl = SrCl2 + 2 NH3 + 10 H2O
CUSO4*5H2O = CUSO4(s) + H2O(l) =>
CUSO4*5H2O = CUSO4(s) + 5 H2O(l)
BaCl2 + Na3PO4 = Ba3P2O8 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3P2O8 + 6 NaCl
NaOH(aq) + H2O2(aq) = NaO2 + H2O =>
2 NaOH(aq) + 3 H2O2(aq) = 2 NaO2 + 4 H2O
Fe{3+} + Cl{-} = Cl2 + Fe{2+} =>
2 Fe{3+} + 2 Cl{-} = Cl2 + 2 Fe{2+}
Na3PO4 + Fe(CH3CO2)3 = Fe2(PO4)2 + NaCH3CO2 =>
2 Na3PO4 + 2 Fe(CH3CO2)3 = Fe2(PO4)2 + 6 NaCH3CO2
CrO3 + NaOH = H2O + Na2CrO4 =>
CrO3 + 2 NaOH = H2O + Na2CrO4
HSO3NH2 + NaNO2 = N2 + Na + SO4 + H2O =>
8 HSO3NH2 + 10 NaNO2 = 9 N2 + 10 Na + 8 SO4 + 12 H2O
C6H12O2 + NaOH = C6H12O6 + Na + H2O =>
C6H12O2 + 8 NaOH = C6H12O6 + 8 Na + 4 H2O
SiO2(s) + C(g) = Si(s) + CO =>
SiO2(s) + 2 C(g) = Si(s) + 2 CO
Sn(OH)2 = SnOH2O =>
Sn(OH)2 = SnOH2O
Cr + SnO2 = Sn + Cr2O3 =>
4 Cr + 3 SnO2 = 3 Sn + 2 Cr2O3
K2MnO4 + BaI2 + HNO3 = Ba(NO3)2 + I2 + Mn(NO3)2 + KNO3 + H2O =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 Ba(NO3)2 + 2 I2 + Mn(NO3)2 + 2 KNO3 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl() + NaOH() = H2O() + NaCl() =>
HCl() + NaOH() = H2O() + NaCl()
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C9H12 + Cl2 = C9H1Cl + HCl =>
C9H12 + 6 Cl2 = C9H1Cl + 11 HCl
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
LiNO3(heat) = Li2O + NO2 + O2 =>
4 LiNO3(heat) = 2 Li2O + 4 NO2 + O2
AlF3NaF = AlNaF4 =>
AlF3NaF = AlNaF4
OAu = AuO =>
OAu = AuO
C3H8O + Na = C3H6ONa + H2 =>
C3H8O + Na = C3H6ONa + H2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
KJ + Cu(NO3)2 = CuJ + J2 + KNO3 =>
4 KJ + 2 Cu(NO3)2 = 2 CuJ + J2 + 4 KNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 Na(NO3)
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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