| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CO + I2O5 = 5 CO2 + I2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu(NO3)2 = CuO + NO2 + O6 =>
6 Cu(NO3)2 = 6 CuO + 12 NO2 + O6
MnO4{-} + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cu(RaO3)2 = CuO + O2 + Ra =>
2 Cu(RaO3)2 = 2 CuO + 5 O2 + 4 Ra
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
S + O2 = SO2 =>
S + O2 = SO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Cr2O7{-2} + HSO3{-} + H3O{+} = HSO4{-} + Cr{+3} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 8 H3O{+} = 3 HSO4{-} + 2 Cr{+3} + 12 H2O
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Ab2 + Ca = AbCa =>
Ab2 + 2 Ca = 2 AbCa
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
H2S + HClO = SO2 + Cl{-} + H2O + H{+} =>
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
CaP2 + H2O = Ca(OH)2 + PH =>
CaP2 + 2 H2O = Ca(OH)2 + 2 PH
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
K2Cr2O7 + 5 H2C2O4 + 2 H2SO4 = K2SO4 + Cr2SO4 + 10 CO2 + 7 H2O
CaP2 + H2O = Ca(OH)2 + PH =>
CaP2 + 2 H2O = Ca(OH)2 + 2 PH
Hello2 + Bye2 + Yo = HelloByeYo =>
Hello2 + Bye2 + 2 Yo = 2 HelloByeYo
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Hello2 + Bye2 + Yo2 = HelloByeYo =>
Hello2 + Bye2 + Yo2 = 2 HelloByeYo
ZnS + AgCl = AgS + ZnCl =>
ZnS + AgCl = AgS + ZnCl
H3(PO4(MoO3)12) + C6H8O6 = H3(H4PMo8Mo4O40) + C6H6O6 =>
H3(PO4(MoO3)12) + 2 C6H8O6 = H3(H4PMo8Mo4O40) + 2 C6H6O6
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
HMNO4 + NAOH = NAMNO4 + H2O =>
HMNO4 + NAOH = NAMNO4 + H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
HMNO4 + NAOH = NAMNO4 + H2O =>
HMNO4 + NAOH = NAMNO4 + H2O
Sb2S3 + HNO3 + H2O = H3SbO4 + H2SO4 + NO =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SO4 + 28 NO
Na2 + O = NaO =>
Na2 + 2 O = 2 NaO
CH4 + O2 = C2 + H2O =>
2 CH4 + 2 O2 = C2 + 4 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCa + (OH2)F = HF + Ca(OH2) =>
HCa + (OH2)F = HF + Ca(OH2)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Cr2 + O3 = CrO =>
3 Cr2 + 2 O3 = 6 CrO
NA + O2 = NAO =>
2 NA + O2 = 2 NAO
C2H4 + HBR = C2H5BR =>
C2H4 + HBR = C2H5BR
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/18
Équations équilibrées sur11/06/17
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