| Équations équilibrées la veille |
C27H45OH + 11 O2 = 27 C + 23 H2O
NaOHH2CO3 = Na(HCO3)H2O =>
NaOHH2CO3 = Na(HCO3)H2O
Cu + HNO3(conc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(conc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3(g) + H2O = NO(g) + H2(l) =>
2 NH3(g) + 2 H2O = 2 NO(g) + 5 H2(l)
Si + KOH = SiOH + K =>
Si + KOH = SiOH + K
Fe2(SO4)3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + K2SO4 =>
3 Fe2(SO4)3 + 6 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6]3 + 9 K2SO4
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
H{+} + Cr2O7{2-} + FeO = Fe{3+} + Cr{3+} + H2O =>
26 H{+} + Cr2O7{2-} + 6 FeO = 6 Fe{3+} + 2 Cr{3+} + 13 H2O
C4H8O2 + CaCO3 = C4H7O2Ca + H2O + CO2 =>
21 C4H8O2 + 20 CaCO3 = 20 C4H7O2Ca + 14 H2O + 24 CO2
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
BrCl3 = Br2 + Cl2 =>
2 BrCl3 = Br2 + 3 Cl2
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
SO4 + NaOH = SO4OH + Na =>
SO4 + NaOH = SO4OH + Na
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + PbSO4 =>
NiSO4 + Pb(NO3)2 = Ni(NO3)2 + PbSO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
H2Te + KOH = H2O + K2Te =>
H2Te + 2 KOH = 2 H2O + K2Te
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
Br + SI = SBr + I =>
Br + SI = SBr + I
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + H2TeO4 = Al2(TeO4)3 + H2 =>
2 Al + 3 H2TeO4 = Al2(TeO4)3 + 3 H2
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
HClAgN03 = HN03AgCl =>
HClAgN03 = HN03AgCl
SO4 + NaOH = SOH + NaO4 =>
SO4 + NaOH = SOH + NaO4
MnO2 + S = MnO + SO2 =>
2 MnO2 + S = 2 MnO + SO2
C6H5NH2 + HCl = C6H8ClN =>
C6H5NH2 + HCl = C6H8ClN
CH2OOH + O2 = CO2 + H2O =>
4 CH2OOH + 3 O2 = 4 CO2 + 6 H2O
Si + KOH = SiOH + K =>
Si + KOH = SiOH + K
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
Pb(CIO3)2 = Pb + CIO3 =>
Pb(CIO3)2 = Pb + 2 CIO3
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
FeCl3*6H2O + KOH = Fe(OH)3 + KCl + H2O =>
FeCl3*6H2O + 3 KOH = Fe(OH)3 + 3 KCl + 6 H2O
Pt + HCI = PtCI + H =>
Pt + HCI = PtCI + H
SnO2 = Sn(iv)O2 =>
SnO2 = Sn(iv)O2
H2S(g) + O(g) = H2O(l) + SO2(g) =>
H2S(g) + 3 O(g) = H2O(l) + SO2(g)
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
CUSO4 + KL = CUL + L2 + K2SO4 =>
2 CUSO4 + 4 KL = 2 CUL + L2 + 2 K2SO4
SO4 + NaOH = SO4OH + Na =>
SO4 + NaOH = SO4OH + Na
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
C2 = C3 =>
3 C2 = 2 C3
HBrO + NaCl = NaBrClOH =>
HBrO + NaCl = NaBrClOH
H2S(g) + O(g) = SO2(g) + H2O(g) =>
H2S(g) + 3 O(g) = SO2(g) + H2O(g)
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
NaOH(s) + CuSO4(aq) = Cu(OH)2 + Na2SO4 =>
2 NaOH(s) + CuSO4(aq) = Cu(OH)2 + Na2SO4
MnCO3 + MnO4{-} + H2O = Mn2O3 + CO3{2-} + H3O{+} =>
8 MnCO3 + 2 MnO4{-} + 21 H2O = 5 Mn2O3 + 8 CO3{2-} + 14 H3O{+}
Ni + CdCl2 = Cd + NiCl =>
2 Ni + CdCl2 = Cd + 2 NiCl
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
NaOH + SO4 = H2SO4 + NaO =>
2 NaOH + SO4 = H2SO4 + 2 NaO
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Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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