| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + H2O = H3O + I
K2SO4 + H2SiO3 = K2SiO3 + H2SO4 =>
K2SO4 + H2SiO3 = K2SiO3 + H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
KMnO4 + C2H2O4 = MnO2 + CO2 + H2O + K =>
KMnO4 + 2 C2H2O4 = MnO2 + 4 CO2 + 2 H2O + K
AgNO3(ac)HCl(ac) = AgCl(s)HNO3(ac) =>
AgNO3(ac)HCl(ac) = AgCl(s)HNO3(ac)
Zn(H2PO4)2 + CaCl2 = Zn(CaPO4)2 + HCl =>
Zn(H2PO4)2 + 2 CaCl2 = Zn(CaPO4)2 + 4 HCl
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
HgNO3 + NaOH = NaNO3 + H2O + Hg2O =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + Hg2O
Ca + Ni = NiCa =>
Ca + Ni = NiCa
Na2SO3 + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2SO3 + 2 HNO3 = 5 Na2SO4 + N2 + H2O
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2 =>
Pb(NO3)2 + NaCH3COO = PbCH3COO + Na(NO3)2
H2SO3 + O2 + CaCO3 = CaSO4 + H2O + CO2 =>
2 H2SO3 + O2 + 2 CaCO3 = 2 CaSO4 + 2 H2O + 2 CO2
SiCl4 + NH3 + H2O = NH4Cl + Si(OH)4 =>
SiCl4 + 4 NH3 + 4 H2O = 4 NH4Cl + Si(OH)4
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
AlCl3 + HNO3 = Al(OH)3 + NO2Cl =>
AlCl3 + 3 HNO3 = Al(OH)3 + 3 NO2Cl
C2H5OOH + NaOH = C2H5OONa + HOH =>
C2H5OOH + NaOH = C2H5OONa + HOH
HgC2N2O2 + O2 = CO2 + NO + HgO =>
2 HgC2N2O2 + 5 O2 = 4 CO2 + 4 NO + 2 HgO
NH4VO3 + C2H2O4 = (NH4)2[(VO)2(C2O4)3] + CO2 + H2O =>
2 NH4VO3 + 4 C2H2O4 = (NH4)2[(VO)2(C2O4)3] + 2 CO2 + 4 H2O
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
CH2O2 + Cu{2+} + OH{-} = CO3{2-} + Cu2O + H2O =>
CH2O2 + 2 Cu{2+} + 6 OH{-} = CO3{2-} + Cu2O + 4 H2O
H2S + Al = Al(HS)3 + H2 =>
6 H2S + 2 Al = 2 Al(HS)3 + 3 H2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Ca3(PO4)2 + H2(SO4) = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2(SO4) = 2 CaSO4 + Ca(H2PO4)2
KCrO2 + HNO3 = Cr(NO3)3 + H2O + KNO3 =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + 2 H2O + KNO3
CUO + C = CU + CO =>
CUO + C = CU + CO
Rn + O2 = Rn2O7 =>
4 Rn + 7 O2 = 2 Rn2O7
Fe2O3 + KOH = FeO2 + H2O + K =>
Fe2O3 + 2 KOH = 2 FeO2 + H2O + 2 K
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
NaCrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO2 + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 2 H2O
IO3 = I + O2 =>
2 IO3 = 2 I + 3 O2
Na2O + Br2 = NaBr2 + O2 =>
2 Na2O + 4 Br2 = 4 NaBr2 + O2
KNO3 + NaBr = KNa + BrNO3 =>
KNO3 + NaBr = KNa + BrNO3
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu{2+} + NaOH = Cu(OH)2 + Na{1 = } =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{1
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
PbCl2 + Zn(NO3)2 = ZnCl2 + Pb(NO3)2 =>
PbCl2 + Zn(NO3)2 = ZnCl2 + Pb(NO3)2
H6 = H2 =>
H6 = 3 H2
Al(NO3) + Pb = Al + Pb(NO3)2 =>
2 Al(NO3) + Pb = 2 Al + Pb(NO3)2
XNaNO2 + XHCl + XO2 = XNO + XH2O + XNaCl + XNaNO3 =>
5 XNaNO2 + 2 XHCl + XO2 = 2 XNO + XH2O + 2 XNaCl + 3 XNaNO3
Cl3Fe + AgNO3 = Fe(NO3)3 + AgCl =>
Cl3Fe + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
Sr(OH)2(aq) + H2SO4(aq) = SrSO4(s) + H2O(l) =>
Sr(OH)2(aq) + H2SO4(aq) = SrSO4(s) + 2 H2O(l)
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH3CH2 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH3CH2 + H2O
CuSO4 + NH3 + H2O = [Cu(NH3)4(H2O)2]SO4 =>
CuSO4 + 4 NH3 + 2 H2O = [Cu(NH3)4(H2O)2]SO4
BeCO2 + H2O = Be + OH + CH4 =>
BeCO2 + 6 H2O = Be + 8 OH + CH4
(COOH)22H2O + NaOH = NaCO2 + H2O =>
(COOH)22H2O + 22 NaOH = 22 NaCO2 + 23 H2O
Si(OC2H5)4 + O2 = SiO2 + CO2 + H2O =>
Si(OC2H5)4 + 12 O2 = SiO2 + 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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