| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BrH2O + C7H16 = BrC7H16 + H2O =>
BrH2O + C7H16 = BrC7H16 + H2O
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + Mg(SO4) = (NH4)2SO4 + MgCO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
BaCO3 + PbCO3 + Fe2O3 + TeO2 + O2 = BaPbFeTeO6 + CO2 =>
4 BaCO3 + 4 PbCO3 + 2 Fe2O3 + 4 TeO2 + O2 = 4 BaPbFeTeO6 + 8 CO2
LiCO2 + H2O = LiHCO3 + H3 =>
3 LiCO2 + 3 H2O = 3 LiHCO3 + H3
NCl3(s) = N2Cl2 + Cl2 =>
2 NCl3(s) = N2Cl2 + 2 Cl2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Pb(NO3)2 + K = Pb2 + K(NO3) =>
2 Pb(NO3)2 + 4 K = Pb2 + 4 K(NO3)
C3H6O2 + C4H9OH = C2H5CO2C4H9 + H2O =>
C3H6O2 + C4H9OH = C2H5CO2C4H9 + H2O
NH3NO3 = N3 + O2 + H2O =>
12 NH3NO3 = 8 N3 + 9 O2 + 18 H2O
Mn(ClO3)2 + NaBr = NaClO3 + MnBr2 =>
Mn(ClO3)2 + 2 NaBr = 2 NaClO3 + MnBr2
Cr2O3 + HNO3 + KOH = K2CrO4 + HNO2 + H2O =>
Cr2O3 + 3 HNO3 + 4 KOH = 2 K2CrO4 + 3 HNO2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H10(l) + O2(g) = CO2(g) + H2(g) =>
C4H10(l) + 4 O2(g) = 4 CO2(g) + 5 H2(g)
NaNO2 = NaNO5 + NO + Na5O =>
19 NaNO2 = 4 NaNO5 + 15 NO + 3 Na5O
S + KOH = KS + K2SO4 + H2O =>
7 S + 8 KOH = 6 KS + K2SO4 + 4 H2O
FePO4 + K = K3PO4 + Fe =>
FePO4 + 3 K = K3PO4 + Fe
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
FeO + Si = Fe + SiO =>
FeO + Si = Fe + SiO
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Na2Se = Na + Se =>
Na2Se = 2 Na + Se
MgH2 + N2 = Mg3N2 + N2H4 =>
6 MgH2 + 5 N2 = 2 Mg3N2 + 3 N2H4
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
CH3COOH + C2H6 = H2O + CH3COOCH2CH3 =>
4 CH3COOH + 2 C2H6 = 2 H2O + 3 CH3COOCH2CH3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2SO4(l) + Cu = SO2 + CuSO4(ac) + H2O(l) =>
2 H2SO4(l) + Cu = SO2 + CuSO4(ac) + 2 H2O(l)
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ni(OH)2 + H3PO4 = NiHPO4 + H2O =>
Ni(OH)2 + H3PO4 = NiHPO4 + 2 H2O
H3PO4 + Ca(OH)2 = Ca2H2(PO4)2 + H2O =>
2 H3PO4 + 2 Ca(OH)2 = Ca2H2(PO4)2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C = C53 =>
53 C = C53
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
H3PO4 + ZnCl2 = HCl + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnCl2 = 6 HCl + Zn3(PO4)2
Fe{-}2O{-}3 + Al = Al{-}2O{-}3 + Fe =>
Fe{-}2O{-}3 + Al = Al{-}2O{-}3 + Fe
N2H4 + Zn{2+} + OH{-} = N2 + H2O + Zn =>
N2H4 + 2 Zn{2+} + 4 OH{-} = N2 + 4 H2O + 2 Zn
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
Br2 + O = Br2O5 =>
Br2 + 5 O = Br2O5
Cr(NO3)3 + MgCl2 = Mg(NO3)2 + CrCl3 =>
2 Cr(NO3)3 + 3 MgCl2 = 3 Mg(NO3)2 + 2 CrCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + RbO2 = Rb2CO3 + O2 =>
2 CO2 + 4 RbO2 = 2 Rb2CO3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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