| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + KCH3CO2 =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 KCH3CO2
Br2 + Li = LiBr = F2 =>
Br2 + 2 Li = 2 LiBr
(NH4)2CO3 + CuO = CuCO3 + (NH4)2O =>
(NH4)2CO3 + CuO = CuCO3 + (NH4)2O
Ca + Al(NO2)3 = Ca(NO2)3 + Al =>
Ca + Al(NO2)3 = Ca(NO2)3 + Al
Ba(NO2)2 + K2SO4 = BaSO4 + KNO2 =>
Ba(NO2)2 + K2SO4 = BaSO4 + 2 KNO2
AlOH(NO3)2 = Al2O3 + NO2 + O2 + H2O =>
2 AlOH(NO3)2 = Al2O3 + 4 NO2 + O2 + H2O
*H2*Cl2 = *HCl =>
*H2*Cl2 = 2*HCl
CoCl2 + Na(Co2) = CoCo + NaCl =>
2 CoCl2 + 4 Na(Co2) = 5 CoCo + 4 NaCl
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
HClO3(aq) + KOH(aq) = KClO3(aq) + H2O(l) =>
HClO3(aq) + KOH(aq) = KClO3(aq) + H2O(l)
Sodium + Chlorine = Sodiumchloride =>
2 Na + Cl2 = 2 NaCl
ZnO + H2 = Zn + H2OO =>
2 ZnO + H2 = 2 Zn + H2OO
As4 + KClO4 + KOH = K3AsO4 + KCl + OH =>
As4 + 4 KClO4 + 12 KOH = 4 K3AsO4 + 4 KCl + 12 OH
Cu(NH3)4{+2} + CN{-} + H2O = Cu(CN)3{-2} + CNO{-} + NH4{+} + NH3 =>
2 Cu(NH3)4{+2} + 7 CN{-} + H2O = 2 Cu(CN)3{-2} + CNO{-} + 2 NH4{+} + 6 NH3
Ni + Na2HPO4 = Ni3(PO4)2 + Na + H =>
3 Ni + 2 Na2HPO4 = Ni3(PO4)2 + 4 Na + 2 H
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
CH3COCl + C2H5COONa = C2H5COOCH3 + NaClCO =>
CH3COCl + C2H5COONa = C2H5COOCH3 + NaClCO
NaSCN + H2SO4 + H2 = H2S + HCN + Na2SO4 =>
2 NaSCN + H2SO4 + 2 H2 = 2 H2S + 2 HCN + Na2SO4
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
Bi(OH)3 + Cl2O7 = Bi(ClO4)3 + H2O =>
2 Bi(OH)3 + 3 Cl2O7 = 2 Bi(ClO4)3 + 3 H2O
C4H4NH + C7H5ClO + O2 = (C6H4ClC)4(C4H2N)2(C4H2NH)2 + H2O =>
8 C4H4NH + 8 C7H5ClO + 3 O2 = 2(C6H4ClC)4(C4H2N)2(C4H2NH)2 + 14 H2O
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
F2 + O2 = (OF2) =>
2 F2 + O2 = 2(OF2)
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
NiO(OH) + H2SO4 = Ni2(SO4)3 + H2O =>
2 NiO(OH) + 3 H2SO4 = Ni2(SO4)3 + 4 H2O
NH4NO2 + NaOH = NaNO2 + (NH4)2 + H2O =>
7 NH4NO2 + 8 NaOH = 8 NaNO2 + 3(NH4)2 + 6 H2O
KMnO4 + NH3 + H2SO4 = MnSO4 + N2 + K2SO4 + H2O =>
6 KMnO4 + 10 NH3 + 9 H2SO4 = 6 MnSO4 + 5 N2 + 3 K2SO4 + 24 H2O
HClO4 + Be(OH)2 = Be(ClO4)2 + H2O =>
2 HClO4 + Be(OH)2 = Be(ClO4)2 + 2 H2O
K + CNS = KCNS =>
K + CNS = KCNS
Ag2(S) = Ag + S8 =>
8 Ag2(S) = 16 Ag + S8
SO4(NH4)2 + KOH = NH4OH + K2SO4 =>
SO4(NH4)2 + 2 KOH = 2 NH4OH + K2SO4
P4O10 + H2O = H{+} + H2PO4{-} =>
P4O10 + 6 H2O = 4 H{+} + 4 H2PO4{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + CaOH = Fe2O3 + CaCl2 + H2 =>
4 FeCl3 + 6 CaOH = 2 Fe2O3 + 6 CaCl2 + 3 H2
H2(SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
H2Cr2O7 + HI = Cr(OH)3 + I2 + H2O =>
H2Cr2O7 + 6 HI = 2 Cr(OH)3 + 3 I2 + H2O
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
Cu + H2SO4 = Cu2S + CuSO4 + H2O =>
5 Cu + 4 H2SO4 = Cu2S + 3 CuSO4 + 4 H2O
FeCl2 + KNO3 + HCl = NO + KCl + FeCl3 + H2O =>
3 FeCl2 + KNO3 + 4 HCl = NO + KCl + 3 FeCl3 + 2 H2O
NaHCO3 + C5H8O7 = CO2 + Na3C6H5O7 + H2O =>
21 NaHCO3 + 9 C5H8O7 = 24 CO2 + 7 Na3C6H5O7 + 29 H2O
HNO3 + Ca2CO3 = CaNO3 + CO2 + H2O =>
2 HNO3 + Ca2CO3 = 2 CaNO3 + CO2 + H2O
HNO3 + (NH4)OH = H2O + (NH4)NO3 =>
HNO3 + (NH4)OH = H2O + (NH4)NO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
KNO2 + C = K2CO + CO + N2 =>
2 KNO2 + 4 C = K2CO + 3 CO + N2
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Na2CO3 + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 + H2CO3 =>
3 Na2CO3 + Al2(SO4)3 + 6 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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