| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3(aq) + HCl(aq) = FeCl(aq) + H(NO3)3(aq)
Mg(OH)Cl + HNO3 = Mg(NO3)2 + MgCl2 + H2O =>
2 Mg(OH)Cl + 2 HNO3 = Mg(NO3)2 + MgCl2 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
NH3 + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NH3 + K2Cr2O7 + 4 H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Li2S + P2S5 = Li7P3S11 =>
7 Li2S + 3 P2S5 = 2 Li7P3S11
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Mg + Pb(OH)4 = Mg(OH)2 + Pb =>
2 Mg + Pb(OH)4 = 2 Mg(OH)2 + Pb
C2H3Cl + O2 = H2O + Cl + CO2 =>
4 C2H3Cl + 11 O2 = 6 H2O + 4 Cl + 8 CO2
MgCl2 + NH3 = MgH2 + NCl3 =>
3 MgCl2 + 2 NH3 = 3 MgH2 + 2 NCl3
Na2CO3 + CH3COOH = CH3COONaCH3COOH + H2O + CO2 =>
Na2CO3 + 4 CH3COOH = 2 CH3COONaCH3COOH + H2O + CO2
C4H9 + HCl = C4H9Cl + H =>
C4H9 + HCl = C4H9Cl + H
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
MnO4 + HNO2 = Mn + NO3 + H =>
MnO4 + 4 HNO2 = Mn + 4 NO3 + 4 H
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
CH{2}F + F{2} = CF{4} + HF + F{6} =>
2 CH{2}F + 5 F{2} = 2 CF{4} + 2 HF + F{6}
MgSO4{-2} + KOH{-} = KSO4{-2} + MgOH{-} =>
MgSO4{-2} + KOH{-} = KSO4{-2} + MgOH{-}
H2O2 + CO = H2CO3 =>
H2O2 + CO = H2CO3
Ni(NH3)6Cl2 + H2S = NiS + NH4HS + NH4Cl =>
Ni(NH3)6Cl2 + 5 H2S = NiS + 4 NH4HS + 2 NH4Cl
Bi2O3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 2 KBiO3 + 4 KCl + 3 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
NH3 + O2 = NO2 + H2 = =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2
Cl2 + NH3 + H2O = N2(OH)4 + NH4Cl =>
5 Cl2 + 12 NH3 + 4 H2O = N2(OH)4 + 10 NH4Cl
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
CaCl2(ac) + Na2CO3(ac) = CaCO3 + NaCl =>
CaCl2(ac) + Na2CO3(ac) = CaCO3 + 2 NaCl
CaO(aq) + H2O(l) = Ca(OH)2 =>
CaO(aq) + H2O(l) = Ca(OH)2
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + K(NO3) =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 K(NO3)
Cr(OH)2 + HBr = CrBr2 + H2O =>
Cr(OH)2 + 2 HBr = CrBr2 + 2 H2O
Hg(ClO3)3 = HgCl3 + O2 =>
2 Hg(ClO3)3 = 2 HgCl3 + 9 O2
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
CO2 = C + O2 =>
CO2 = C + O2
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + CO = K2O + C =>
2 K + CO = K2O + C
CH3CH2OH + K2MnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + K2MnO4 = CH3COOH + H2O + MnO2 + 2 K
ZnBr2 + Cl2 = ZnCl + Br =>
2 ZnBr2 + Cl2 = 2 ZnCl + 4 Br
CHF2Cl + HCl = CHCl3 + HF =>
CHF2Cl + 2 HCl = CHCl3 + 2 HF
O2 + Cl = O2Cl2 =>
O2 + 2 Cl = O2Cl2
Ca(NO3)2 + CO2 + H2O = CaCO3 + HNO3 =>
Ca(NO3)2 + CO2 + H2O = CaCO3 + 2 HNO3
CaCl2 + Cs3(PO4) = Ca(PO4)2 + Cs3Cl =>
CaCl2 + 2 Cs3(PO4) = Ca(PO4)2 + 2 Cs3Cl
CO3 + BaNO3 = CO3NO3 + Ba =>
CO3 + BaNO3 = CO3NO3 + Ba
Na2MoO4 + HCl + Al = NaCl + AlCl3 + MoCl2 + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 6 NaCl + 4 AlCl3 + 3 MoCl2 + 12 H2O
Cr2O3 + Al = Al2O3 + Cr2 =>
Cr2O3 + 2 Al = Al2O3 + Cr2
C6H10O6 + HNO3 = C6H10O8 + H2O + NO2 =>
C6H10O6 + 4 HNO3 = C6H10O8 + 2 H2O + 4 NO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
F2O3 + CO = FO + CO2 =>
F2O3 + CO = 2 FO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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