| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(s) + 2 H2O(l) = 2 MgOH(aq) + H2(g)
SO + H2S = H2O + S8 =>
4 SO + 4 H2S = 4 H2O + S8
H3PO4 + KOH1 = K3PO4 + H2O =>
H3PO4 + 3 KOH1 = K3PO4 + 3 H2O
FeCl3 + HI = FeI3 + HCl =>
FeCl3 + 3 HI = FeI3 + 3 HCl
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3) =>
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3)
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
P + S = P2S3 =>
2 P + 3 S = P2S3
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br2 + FeI2 = FeBr2 + I2 =>
Br2 + FeI2 = FeBr2 + I2
Cr(NO3)3 + Cu(SO4)2 = Cr(SO4)3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 Cu(SO4)2 = 2 Cr(SO4)3 + 3 Cu(NO3)2
AgCl + NaNO3 + NH3 + H2O = AgNO3 + NH3Cl + NaOH =>
8 AgCl + 9 NaNO3 + 7 NH3 + 6 H2O = 8 AgNO3 + 8 NH3Cl + 9 NaOH
CuO + H2SO3 = CuSO3(aq) + H2O(l) =>
CuO + H2SO3 = CuSO3(aq) + H2O(l)
Mn{2+} + H2O2 + OH{-} = MnO2(s) + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2(s) + 2 H2O
H2O2 + Cr2O7{2-} = O2 + Cr{3+} + OH{-} =>
8 H2O2 + 2 Cr2O7{2-} = 7 O2 + 4 Cr{3+} + 16 OH{-}
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl + OH = Ca(OH)2 + Cl =>
CaCl + 2 OH = Ca(OH)2 + Cl
Na + HNO3 = H + NaNO3 =>
Na + HNO3 = H + NaNO3
Fe2(SO4)3Cu = Fe2(SO4)2CuSO4 =>
Fe2(SO4)3Cu = Fe2(SO4)2CuSO4
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Ca + SnI4 = CaI2 + Sn =>
2 Ca + SnI4 = 2 CaI2 + Sn
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Na2CO3 = CO2Na2O =>
Na2CO3 = CO2Na2O
Li3PO4 + Al2O3 + GeO2 + NH4H2PO4 = Li3OAl2O3Ge2OP3O7 + H2O + (NH4)2PO4 + O2 =>
2 Li3PO4 + 2 Al2O3 + 4 GeO2 + 8 NH4H2PO4 = 2 Li3OAl2O3Ge2OP3O7 + 8 H2O + 4(NH4)2PO4 + 3 O2
BaO + Mn2O7 = Ba(MnO4)2 =>
BaO + Mn2O7 = Ba(MnO4)2
Pb(NO3)2 + H2SO4 = Pb2(SO4)2 + HNO3 =>
2 Pb(NO3)2 + 2 H2SO4 = Pb2(SO4)2 + 4 HNO3
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
Ca + SnI4 = CaI2 + Sn =>
2 Ca + SnI4 = 2 CaI2 + Sn
C + H2 = CH4 =>
C + 2 H2 = CH4
H2 = HH =>
H2 = HH
Ca + Si03 = CaSi03 =>
Ca + Si03 = CaSi03
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
P + S = P2S5 =>
2 P + 5 S = P2S5
Al(s) + H2SO4(aq) = H2(aq) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(aq) + Al2(SO4)3(aq)
H2Cr2O7 + Zn(OH)2 = Cr2O7Zn + H2O =>
H2Cr2O7 + Zn(OH)2 = Cr2O7Zn + 2 H2O
NaHCO3 + C7H6(COOH)2 = C7H6(COONa)2 + H2O + CO2 =>
2 NaHCO3 + C7H6(COOH)2 = C7H6(COONa)2 + 2 H2O + 2 CO2
KI + KMnO4 + H2SO4 = KIO3 + MnSO4 + K2SO4 + H2O =>
5 KI + 6 KMnO4 + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
(N(CH3)4)Br + CuBr2 = ((N(CH3)4)2)CuBr4 =>
2(N(CH3)4)Br + CuBr2 = ((N(CH3)4)2)CuBr4
Cl22O7 = Cl + O =>
Cl22O7 = 22 Cl + 7 O
CsO + AlBr = CsBr + AlO =>
CsO + AlBr = CsBr + AlO
K2MnO4 + HI = MnO2 + I2 + KOH =>
K2MnO4 + 2 HI = MnO2 + I2 + 2 KOH
BaCO3 + H{+} = Ba{+2} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{+2} + CO2 + H2O
C2H5OH + O2 = CO1 + H2O =>
C2H5OH + 2 O2 = 2 CO1 + 3 H2O
Ca + Fe(SO4) = Fe + Ca3(SO4) =>
3 Ca + Fe(SO4) = Fe + Ca3(SO4)
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
KClO3 + HCl = KCl2 + H2O + Cl =>
KClO3 + 6 HCl = KCl2 + 3 H2O + 5 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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