| Équations équilibrées la veille | Équations équilibrées le lendemain |
TeO2 + 2 NaOH = TeO3{2-} + 2 Na{+} + H2O
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
NaC1 + H2SO4 = NaHSO4 + HC1 =>
NaC1 + H2SO4 = NaHSO4 + HC1
KOH + Hg2Cl2 = HgOH + KCl =>
2 KOH + Hg2Cl2 = 2 HgOH + 2 KCl
F2 + NO2 = FO2 + N2 =>
F2 + 2 NO2 = 2 FO2 + N2
FeCl3 + Fe(SCN)3 = Fe + ClSCN =>
FeCl3 + Fe(SCN)3 = 2 Fe + 3 ClSCN
C8H8Br2 + Zn = C8H8 + ZnBr2 =>
C8H8Br2 + Zn = C8H8 + ZnBr2
Fe(SO4)2NH4 + NaOH = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
Fe(SO4)2NH4 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH3 + H2O
CuS + H2O = CuO + H2S =>
CuS + H2O = CuO + H2S
K2SO3 + Cr2(SO4)3 + H2O = K2SO4 + Cr(OH)3 + H2SO3 =>
3 K2SO3 + Cr2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 H2SO3
Cu + H2CO3 = Cu(CO3)3 + H =>
Cu + 3 H2CO3 = Cu(CO3)3 + 6 H
Pb(NO3)2 + HBr(aq) = PbBr2 + HNO3(aq) =>
Pb(NO3)2 + 2 HBr(aq) = PbBr2 + 2 HNO3(aq)
SO3 + NaOH = Na2SO4H2O =>
SO3 + 2 NaOH = Na2SO4H2O
NH3OHCl + NaNO2 = NaCl + NH4NO3 =>
NH3OHCl + NaNO2 = NaCl + NH4NO3
CaO(s) + H{2}O(l) = Ca(OH){2}(aq) =>
CaO(s) + H{2}O(l) = Ca(OH){2}(aq)
Na2SO4 + AgCl = Ag2SO4 + NaCl =>
Na2SO4 + 2 AgCl = Ag2SO4 + 2 NaCl
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
C2H4O2 + C5H12 = C7H14O2 + H2O =>
17 C2H4O2 + 10 C5H12 = 12 C7H14O2 + 10 H2O
RCOOH + MgCl2 = RCO + Mg(OH)3 + Cl =>
3 RCOOH + MgCl2 = 3 RCO + Mg(OH)3 + 2 Cl
(CH3)3Ga + AsH3 = CH4 + GaAs =>
(CH3)3Ga + AsH3 = 3 CH4 + GaAs
Mn(OH)2 + O2 + H2O = MnO(OH)4 =>
Mn(OH)2 + O2 + H2O = MnO(OH)4
Pa + F46 = PaF =>
46 Pa + F46 = 46 PaF
Li + H3P = H2 + Li3P =>
6 Li + 2 H3P = 3 H2 + 2 Li3P
Ca(OH)2 + HC6H5COO = Ca(C6H5COO)2 + H2O =>
Ca(OH)2 + 2 HC6H5COO = Ca(C6H5COO)2 + 2 H2O
PtAs2 + Cl{-} + NO3{-} + H{+} = PtCl6{2-} + AsO4{3-} + NO + H2O =>
3 PtAs2 + 18 Cl{-} + 14 NO3{-} + 8 H{+} = 3 PtCl6{2-} + 6 AsO4{3-} + 14 NO + 4 H2O
KO + Cl2 = O2 + KCl =>
2 KO + Cl2 = O2 + 2 KCl
NH4S + KOH = NH2 + HS + KOH2 =>
NH4S + KOH = NH2 + HS + KOH2
HAuCl4 + Na3C6H5O7 + H2O = C6H8O7 + Au + NaCl + O2 =>
12 HAuCl4 + 16 Na3C6H5O7 + 18 H2O = 16 C6H8O7 + 12 Au + 48 NaCl + 9 O2
Na2O + HBr = H2O + NaBr =>
Na2O + 2 HBr = H2O + 2 NaBr
C2H2 + Br2 = C3H2Br + HBr =>
3 C2H2 + 2 Br2 = 2 C3H2Br + 2 HBr
FeSO3 + LiOH = Fe(OH)2 + Li2SO3 =>
FeSO3 + 2 LiOH = Fe(OH)2 + Li2SO3
CO2 + H2O = CO6 + H4 =>
CO2 + 4 H2O = CO6 + 2 H4
MnSO4 + Na2S2O8 + H2O = NaMnO4 + Na2SO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 4 Na2SO4 + 8 H2SO4
P + NaCl = NaP + Cl =>
P + NaCl = NaP + Cl
AgNO3 + BaO = Ba(NO3)2 + Ag + O2 =>
4 AgNO3 + 2 BaO = 2 Ba(NO3)2 + 4 Ag + O2
AlCl3 + Zn(NO3)2 = ZnCl2 + Al(NO3)3 =>
2 AlCl3 + 3 Zn(NO3)2 = 3 ZnCl2 + 2 Al(NO3)3
C5H10O5 + H2SO4 = CO2 + H2O + H2S =>
2 C5H10O5 + 5 H2SO4 = 10 CO2 + 10 H2O + 5 H2S
H2{+} + O2{2-} = H2O =>
2 H2{+} + O2{2-} = 2 H2O
NH4 + Cr(NO3)3 = NH4NO3 + Cr =>
3 NH4 + Cr(NO3)3 = 3 NH4NO3 + Cr
C9H9 + O2 = CO2 + H2O =>
4 C9H9 + 45 O2 = 36 CO2 + 18 H2O
CH4 + N2Cl4 = H2 + CCl4 + N2 =>
CH4 + N2Cl4 = 2 H2 + CCl4 + N2
Fe2O3 + ZnS = Fe2S3 + ZnO =>
Fe2O3 + 3 ZnS = Fe2S3 + 3 ZnO
MgSO4 + CoCl2 = MgCl2 + CoSO4 =>
MgSO4 + CoCl2 = MgCl2 + CoSO4
Mg(OH)2 + HPO2 = Mg(PO2) + H(OH)2 =>
Mg(OH)2 + HPO2 = Mg(PO2) + H(OH)2
NH3OHCl + NaNO2 = NaCl + NH4NO3 =>
NH3OHCl + NaNO2 = NaCl + NH4NO3
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
NH3OHCl + NaNO2 = NaCl + NH4NO3 =>
NH3OHCl + NaNO2 = NaCl + NH4NO3
MgBr2 + H2SO4 = MgBr2H2SO4 =>
MgBr2 + H2SO4 = MgBr2H2SO4
NH3OHCl + NaNO2 = NaCl + NH4NO3 =>
NH3OHCl + NaNO2 = NaCl + NH4NO3
Cr + SnCl4 = SnCr2 + Cl4 =>
2 Cr + SnCl4 = SnCr2 + Cl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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