| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO3 + Pb(NO3)2 = Na(NO3)2 + PbSO3
Cl + NH3 = NH4Cl + NCl3 =>
6 Cl + 4 NH3 = 3 NH4Cl + NCl3
Mg(s) + AlCl3(s) = MgCl2(s) + Al(s) =>
3 Mg(s) + 2 AlCl3(s) = 3 MgCl2(s) + 2 Al(s)
HNO4 + AgNO3 = HNO3 + AgNO4 =>
HNO4 + AgNO3 = HNO3 + AgNO4
(CH3)2CHOH + Na = (CH3)2CHONa + H2 =>
2(CH3)2CHOH + 2 Na = 2(CH3)2CHONa + H2
CuCI2 + Zn = Cu + ZnCI2 =>
CuCI2 + Zn = Cu + ZnCI2
MgI2 + Fe = MgFe + I2 =>
MgI2 + Fe = MgFe + I2
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
NH4Ce + Ba(HO)2 = BaCe2 + NH3 + H2O =>
2 NH4Ce + Ba(HO)2 = BaCe2 + 2 NH3 + 2 H2O
SF6 = F2 + S8 =>
8 SF6 = 24 F2 + S8
NH4I(s) = NH3(g) + HI(g) =>
NH4I(s) = NH3(g) + HI(g)
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
AgNO3 + NaOH = AgNa + OHNO3 =>
AgNO3 + NaOH = AgNa + OHNO3
Fe(CH3COO)3 + (NH4)2S = Fe2S3 + NH4CH3COO =>
2 Fe(CH3COO)3 + 3(NH4)2S = Fe2S3 + 6 NH4CH3COO
N3 + H8 = NH3 =>
8 N3 + 9 H8 = 24 NH3
Cs + HSO = Cs{+} + SO{-} + H =>
Cs + HSO = Cs{+} + SO{-} + H
Fe + (NO3)3 = Fe(NO3)3 =>
Fe + (NO3)3 = Fe(NO3)3
PCl5 + H2O = H3PO4 + HCl = =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
S + O2 = SO2 =>
S + O2 = SO2
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
Li + CaCl2 = LiCl + Ca2 =>
4 Li + 2 CaCl2 = 4 LiCl + Ca2
H2S + NaOH = H2O + NaSH =>
H2S + NaOH = H2O + NaSH
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
C2H6O = C2H6CO + CO2 + H2 =>
5 C2H6O = 3 C2H6CO + CO2 + 6 H2
CH3COCO2H + O2 = CO2 + H2O =>
2 CH3COCO2H + 5 O2 = 6 CO2 + 4 H2O
C2H4(g) + HBr(g) = C2H5Br =>
C2H4(g) + HBr(g) = C2H5Br
KMnO4 + S + H2O = KOH + MnO2 + H2SO4 =>
2 KMnO4 + S + 2 H2O = 2 KOH + 2 MnO2 + H2SO4
C2H4 + O2 = CO2 + H2O(burning) =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O(burning)
NaBiO3 = Na + Bi2O3 + O2 =>
4 NaBiO3 = 4 Na + 2 Bi2O3 + 3 O2
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + NaOH =>
2 NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + 2 NaOH
MgO + Ta2O5 = MgTa2O6 =>
MgO + Ta2O5 = MgTa2O6
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
ClF3 + NH3 = N2 + Cl2 + HF =>
2 ClF3 + 2 NH3 = N2 + Cl2 + 6 HF
K + O2 = K2O =>
4 K + O2 = 2 K2O
CuCl + KMnO4 + H2SO4 = CuSO4 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CuCl + 4 KMnO4 + 16 H2SO4 = 10 CuSO4 + 5 Cl2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
C6H7O8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
6 C6H7O8 + 15 NaHCO3 = 16 H2O + 21 CO2 + 5 Na3C6H5O7
CCaO3 = CaO + CO2 =>
CCaO3 = CaO + CO2
Al(NO3)3 + ZnCl2 = Zn(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 ZnCl2 = 3 Zn(NO3)2 + 2 AlCl3
H4SiO4 + Al(OH)3 = H2O + Al4(SiO4)3 =>
3 H4SiO4 + 4 Al(OH)3 = 12 H2O + Al4(SiO4)3
AgNO3 + NH3 + OH = AgOH + NH4NO3 =>
5 AgNO3 + 7 NH3 + 8 OH = 5 AgOH + 6 NH4NO3
Cu + SO2 = Cu2SO + O =>
2 Cu + SO2 = Cu2SO + O
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Na2SO4 + Cr2(SO4)3 + 4 H2O
Fe + HI = FeI + H2 =>
2 Fe + 2 HI = 2 FeI + H2
MgP + Ba(OH) = Mg(OH) + BaP =>
MgP + Ba(OH) = Mg(OH) + BaP
Na2S2O8 + C6H6 + H2O = CO2 + NaHSO4 =>
15 Na2S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 NaHSO4
SiH3 + O2 = SiH3O2 =>
SiH3 + O2 = SiH3O2
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2 =>
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2
H2 + P2 = HP =>
H2 + P2 = 2 HP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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