| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H35COOH + HBr = C17H33COOBr + 2 H2
ZnCO3 + CH3OOH = ZnCH3COOH + CO2 + H2O =>
2 ZnCO3 + 5 CH3OOH = 2 ZnCH3COOH + 3 CO2 + 6 H2O
Fe(OH)2 + H(NO3) = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 H(NO3) = Fe(NO3)2 + 2 H2O
Zn(NO3)2*6H2O + Mn(NO3)2*4H2O = Zn97Mn3O100 + H2O + NO3 + NO2 =>
97 Zn(NO3)2*6H2O + 3 Mn(NO3)2*4H2O = Zn97Mn3O100 + 594 H2O + 100 NO3 + 100 NO2
Ni(s) + Cu(NO3)2(aq) = NiNO3(aq) + Cu(s) =>
2 Ni(s) + Cu(NO3)2(aq) = 2 NiNO3(aq) + Cu(s)
C6H20O3 + O2 = CO2 + H2O =>
2 C6H20O3 + 19 O2 = 12 CO2 + 20 H2O
CO + Hg{+} = CO{+} + Hg =>
CO + Hg{+} = CO{+} + Hg
C6H6 + O5 = CO2 + H2O =>
C6H6 + 3 O5 = 6 CO2 + 3 H2O
Cs3PO4 + FeF3 = CsF + FePO4 =>
Cs3PO4 + FeF3 = 3 CsF + FePO4
KMn + O2 = KMnO4 =>
KMn + 2 O2 = KMnO4
Se + H2O = H2 + SeO3 =>
Se + 3 H2O = 3 H2 + SeO3
N + VO = VN + O =>
N + VO = VN + O
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
Mg(s) + AgNO3(aq) = AgMgNO3(s) =>
Mg(s) + AgNO3(aq) = AgMgNO3(s)
Zn + Ag(No3) = Zn(No3) + Ag =>
Zn + Ag(No3) = Zn(No3) + Ag
HPO3 + Si = SiO2 + PO2 + H2O =>
4 HPO3 + Si = SiO2 + 4 PO2 + 2 H2O
CaBr2 + NaCO3 = NaBr2 + CaCO3 =>
CaBr2 + NaCO3 = NaBr2 + CaCO3
FeSO4 + O2 + (C6H5C)4(C4H2N)2(C4H2NH)2 = Fe(C6H5C)4(C4H2N)2(C4H2N)2SO4 + H2O =>
2 FeSO4 + O2 + 2(C6H5C)4(C4H2N)2(C4H2NH)2 = 2 Fe(C6H5C)4(C4H2N)2(C4H2N)2SO4 + 2 H2O
C7H14O2 + NaOH = C2H3O2Na + C5H12O =>
C7H14O2 + NaOH = C2H3O2Na + C5H12O
Al(s) + Ca(NO3)2(aq) = Al(NO3)3(aq) + Ca(s) =>
2 Al(s) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ca(s)
HFO4 + Os(OH)8 = Os(FO4)8 + H2O =>
8 HFO4 + Os(OH)8 = Os(FO4)8 + 8 H2O
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
C36H58O24N + H2O = CH4 + CO2 + NH3 =>
8 C36H58O24N + 82 H2O = 151 CH4 + 137 CO2 + 8 NH3
Ti + HF = TiF6{3-} + H2 + H{+} =>
2 Ti + 12 HF = 2 TiF6{3-} + 3 H2 + 6 H{+}
NaCl + HOH = NaOH + H2 + Cl2 =>
2 NaCl + 2 HOH = 2 NaOH + H2 + Cl2
H2CO3(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaCO3(s) =>
H2CO3(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaCO3(s)
H2SO4 + Li2CO3 = H2CO3 + Li2SO4 =>
H2SO4 + Li2CO3 = H2CO3 + Li2SO4
FeO + Al = FeAl + O2 =>
2 FeO + 2 Al = 2 FeAl + O2
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
MnO4{-} + H2S2O3 + H{+} = Mn{2+} + HSO4({-}) + H2O =>
8 MnO4{-} + 5 H2S2O3 + 14 H{+} = 8 Mn{2+} + 10 HSO4({-}) + 7 H2O
Ca(H2PO4)2 + Al2O3 = CaHP2O7 + Al + H2O =>
6 Ca(H2PO4)2 + Al2O3 = 6 CaHP2O7 + 2 Al + 9 H2O
Li2S + CaO = Li2O + CaS =>
Li2S + CaO = Li2O + CaS
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
NiCO3 + HI = H2O + CO2 + NiI2 =>
NiCO3 + 2 HI = H2O + CO2 + NiI2
Cu(NO3)2 + NaCr2O7 = CuCr2O7 + Na(NO3)2 =>
Cu(NO3)2 + NaCr2O7 = CuCr2O7 + Na(NO3)2
C6H5OH + KMnO4 + Na2CO3 = C6H4O2 + KNaMnO4 + H2O =>
9 C6H5OH + 12 KMnO4 + 6 Na2CO3 = 10 C6H4O2 + 12 KNaMnO4 + 7 H2O
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
ONaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
9 ONaHCO3 + 4 C6H8O7 = 3 C6H5Na3O7 + 15 CO2 + 13 H2O
CH3CH2NH2 + NO2 = CO2 + N2 + H2O =>
8 CH3CH2NH2 + 30 NO2 = 16 CO2 + 19 N2 + 28 H2O
NaNO3 = NaO + N02 + O2 =>
2 NaNO3 = 2 NaO + N02 + 2 O2
Al{3+} + H2O = Al(OH)3 + H{+} =>
Al{3+} + 3 H2O = Al(OH)3 + 3 H{+}
Fe(s) + SnSO4(aq) = Sn(s) + FeSO4(aq) =>
Fe(s) + SnSO4(aq) = Sn(s) + FeSO4(aq)
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s) =>
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s)
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
NaC2H3O2(aq) + Pb(NO3)2(aq) = NaNO3 + Pb(C2H3O2)2 =>
2 NaC2H3O2(aq) + Pb(NO3)2(aq) = 2 NaNO3 + Pb(C2H3O2)2
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
Cu(NO3)2 + NaI = CuI2 + Na2(NO3)2 =>
Cu(NO3)2 + 2 NaI = CuI2 + Na2(NO3)2
Hg(NO2)2 + (NH4)2S = HgS + NH4NO2 =>
Hg(NO2)2 + (NH4)2S = HgS + 2 NH4NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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