| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4 + 3 H2SO3 = Mn{2+} + 3 SO4{2-} + H2O + 4 H{+}
Sb203 + Br2 + KOH = KSbO3 + KBr + H2O =>
2 Sb203 + 1015 Br2 + 2436 KOH = 406 KSbO3 + 2030 KBr + 1218 H2O
H2CO + O2 = CO2 + H2O =>
H2CO + O2 = CO2 + H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
Na + TiCl4 = NaCl + Ti =>
4 Na + TiCl4 = 4 NaCl + Ti
FrI + Cs = CsI + Fr =>
FrI + Cs = CsI + Fr
NH4Cl + NaOH = (NH3)2 + H2O + NaCl =>
2 NH4Cl + 2 NaOH = (NH3)2 + 2 H2O + 2 NaCl
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
CH3NH2 + HBr = CH3NH4 + Br =>
CH3NH2 + 2 HBr = CH3NH4 + 2 Br
Heptane + Oxygen = Carbondioxide + Water =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H4O + Cu + H2O = C2H5OH + CuO =>
C2H4O + Cu + H2O = C2H5OH + CuO
Li2S = Li + LiS =>
Li2S = Li + LiS
CaSO4H2O = (CaSO4)2H2O + H2O =>
2 CaSO4H2O = (CaSO4)2H2O + H2O
Cl{-]+H2O2+H{+} = Cl2+H2O =>
2 Cl{-]+H2O2+2H{+} = Cl2+2H2O
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li3P = Li + P3 =>
3 Li3P = 9 Li + P3
CH3NH2 + HBr = CH3NH4 + Br =>
CH3NH2 + 2 HBr = CH3NH4 + 2 Br
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K + CuO = KCuO =>
K + CuO = KCuO
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O =>
NaOH + H{3}PO{4} = Na{3}PO{4} + H2O
ZnS2 = Zn + S =>
ZnS2 = Zn + 2 S
Pb(OH)2 + H2SO4 = PbSO4 + H2O =>
Pb(OH)2 + H2SO4 = PbSO4 + 2 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CoOC = COCo =>
CoOC = COCo
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Cl2 + H2O = HCl + ClO =>
3 Cl2 + 2 H2O = 4 HCl + 2 ClO
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Ni(OH)2 + H2S = NiS + H2O =>
Ni(OH)2 + H2S = NiS + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
MnO2 + KBrO2 + KOH = K2MnO4 + KBr + H2O =>
2 MnO2 + KBrO2 + 4 KOH = 2 K2MnO4 + KBr + 2 H2O
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl =>
MgCl{2} + AgNO{3} = Mg(NO{3}){2} + AgCl
Fe(NH4)2(SO4)2*H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*H2O + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
C2H2O4 + NaHCO3 = C2Na2O4 + H2O + CO2 =>
C2H2O4 + 2 NaHCO3 = C2Na2O4 + 2 H2O + 2 CO2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
NaNO3 + Pb = Pb(NO3) + Na =>
NaNO3 + Pb = Pb(NO3) + Na
ZrO(NO3)2 + NaOH = Zr(OH)2 + NaNO3 + O2 =>
2 ZrO(NO3)2 + 4 NaOH = 2 Zr(OH)2 + 4 NaNO3 + O2
Fe(s) + F2 = FeF3 =>
2 Fe(s) + 3 F2 = 2 FeF3
K{+} + e = K =>
K{+} + e = K
V2(C2O4)3 + CaSO3 = V2(SO3)3 + CaC2O4 =>
V2(C2O4)3 + 3 CaSO3 = V2(SO3)3 + 3 CaC2O4
KOH + Fe(OH)3 = FeOH + K(OH)2 =>
2 KOH + Fe(OH)3 = FeOH + 2 K(OH)2
Li + P = Li3P =>
3 Li + P = Li3P
CuCl + NaNO3 = Cu(NO3) + NaCl =>
CuCl + NaNO3 = Cu(NO3) + NaCl
MgCl2 + H3PO4 = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3PO4 = Mg3(PO4)2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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