| Équations équilibrées la veille |
2 KI + Cl2 = 2 KCl + I2
CaCl2 + NO3 = Ca(NO3)2 + Cl2 =>
CaCl2 + 2 NO3 = Ca(NO3)2 + Cl2
As4O6 + IO4{-} + H2O = AsO4{3-} + IO3{-} + H{+} =>
As4O6 + 4 IO4{-} + 6 H2O = 4 AsO4{3-} + 4 IO3{-} + 12 H{+}
(H)2(O)2 = (H)2(O) + O2 =>
2(H)2(O)2 = 2(H)2(O) + O2
Al2(SO4)3 + H2S = Al2S3 + SO2 + HOH =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 SO2 + 4 HOH
Ag2(SO4) + Ga = Ga2(SO4)3 + Ag =>
3 Ag2(SO4) + 2 Ga = Ga2(SO4)3 + 6 Ag
Zn3P2 + H2O = Zn3(PO4)2 + H2 =>
Zn3P2 + 8 H2O = Zn3(PO4)2 + 8 H2
Fe2(SO4)3 + NH2OH = FeSO4 + H2SO4 + N2O + H2O =>
2 Fe2(SO4)3 + 2 NH2OH = 4 FeSO4 + 2 H2SO4 + N2O + H2O
Na + Ca(OH)2 = Ca + (NaOH) =>
2 Na + Ca(OH)2 = Ca + 2(NaOH)
CrO + LiCN = CrCN + LiO =>
CrO + LiCN = CrCN + LiO
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Sb + Cl5 + H2O = SbO + HCl =>
5 Sb + 2 Cl5 + 5 H2O = 5 SbO + 10 HCl
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
As2S3 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 = 2 H3AsO4 + 3 H2SO4 + 8 H2O
C2H3NaO2 + MgCl2 = MgC2H3O2 + NaCl2 =>
C2H3NaO2 + MgCl2 = MgC2H3O2 + NaCl2
H2PtCl6 = PtCl4 + HCl =>
H2PtCl6 = PtCl4 + 2 HCl
Sn(ClO3)2 = O2 + SnCl2 =>
Sn(ClO3)2 = 3 O2 + SnCl2
Ca + H2O = CaHO + H =>
Ca + H2O = CaHO + H
CoCl2 + KI = ICl2 + KCo =>
CoCl2 + KI = ICl2 + KCo
KJ + KNO2 + CH3COOH = J2 + NO + CH3COOK + H2O =>
2 KJ + 2 KNO2 + 4 CH3COOH = J2 + 2 NO + 4 CH3COOK + 2 H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Fe2O3 + Zn = Fe2 + ZnO =>
Fe2O3 + 3 Zn = Fe2 + 3 ZnO
KO2KO2 + H2O = KOH + O2 =>
2 KO2KO2 + 2 H2O = 4 KOH + 3 O2
CuSO4 + Zn + HCl = Cu + ZnCl2 + SO2 + H2O =>
CuSO4 + 2 Zn + 4 HCl = Cu + 2 ZnCl2 + SO2 + 2 H2O
O3 = O0 =>
O3 = 3 O0
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
P2O5 + Al(OH)3 = H2O + Al3(PO4)3 =>
3 P2O5 + 6 Al(OH)3 = 9 H2O + 2 Al3(PO4)3
Cs + Na3PO4 = Cs3PO4 + Na =>
3 Cs + Na3PO4 = Cs3PO4 + 3 Na
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Mg(OH)2 + H3CO2 = Mg3(CO2)2 + H2O =>
3 Mg(OH)2 + 2 H3CO2 = Mg3(CO2)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C22H14 + O2 = H2O + CO2 =>
2 C22H14 + 51 O2 = 14 H2O + 44 CO2
Al + KNO3 = Al(NO3)3 + K =>
Al + 3 KNO3 = Al(NO3)3 + 3 K
KOH + NCl2 = N(OH)2 + KCl =>
2 KOH + NCl2 = N(OH)2 + 2 KCl
Cr(OH)3 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu2 + CO3(OH)2*H2O = CuO + H2CO3 + H2O =>
Cu2 + CO3(OH)2*H2O = 2 CuO + H2CO3 + H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
JeCe3 + Mg = MgCe2 + Je =>
2 JeCe3 + 3 Mg = 3 MgCe2 + 2 Je
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO + H2O =>
9 FeSO4 + 8 HNO3 = 3 Fe2(SO4)3 + 3 Fe(NO3)2 + 2 NO + 4 H2O
Cr(OH)3 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
Sn + BiBr = Bi + SnBr =>
Sn + BiBr = Bi + SnBr
C6H4(OH)COOH + CH3COOOCCH3 = CH3COOC6H4COOH =>
11 C6H4(OH)COOH + CH3COOOCCH3 = 9 CH3COOC6H4COOH
Al + S = (Al2S3) =>
2 Al + 3 S = (Al2S3)
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
Na3PO4 + Al2S3 = Na2S + AlPO4 =>
2 Na3PO4 + Al2S3 = 3 Na2S + 2 AlPO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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Équations équilibrées sur11/02/24
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