| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 2 H2O
UF6 + KOH = KF + H2O + K2U2O7 =>
2 UF6 + 14 KOH = 12 KF + 7 H2O + K2U2O7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI + Al = H2 + IAl =>
2 HI + 2 Al = H2 + 2 IAl
Fe(OH)3 + HNO3 = Fe(OH)(NO3)2 + H2O =>
Fe(OH)3 + 2 HNO3 = Fe(OH)(NO3)2 + 2 H2O
Fe(NO3)2 + K3[Fe(CN)6] = KNO3 + Fe3[Fe(CN)6]2 =>
3 Fe(NO3)2 + 2 K3[Fe(CN)6] = 6 KNO3 + Fe3[Fe(CN)6]2
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
As2O3 + Sr(OH)2 = As2SrO4 + H2O =>
As2O3 + Sr(OH)2 = As2SrO4 + H2O
C9H8O4 + H2O2 = CO2 + H2O =>
C9H8O4 + 18 H2O2 = 9 CO2 + 22 H2O
KI + CI2 = KIC + I2 =>
KI + CI2 = KIC + I2
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
H2S + CuSO4 = H2SO4 + SCu =>
H2S + CuSO4 = H2SO4 + SCu
CO + SO2 = CO2 + COS =>
3 CO + SO2 = 2 CO2 + COS
Al(OH)3 + Ba(OH)2 + H2O = Ba[Al(OH)4(H2O)2]2 =>
2 Al(OH)3 + Ba(OH)2 + 4 H2O = Ba[Al(OH)4(H2O)2]2
KOH + NH4NO3 = KNO3 + NH3 + H2O =>
KOH + NH4NO3 = KNO3 + NH3 + H2O
Cl2O + H2O = HClO1 =>
Cl2O + H2O = 2 HClO1
CH4 + Br2 = CBr4 + HBr4 =>
CH4 + 10 Br2 = CBr4 + 4 HBr4
KI + K2(Cr2O7) + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2(Cr2O7) + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Br2 + I2 = BrI3 =>
Br2 + 3 I2 = 2 BrI3
SnCl2 + K2Cr2O7 + HCl = SnO2 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 2 HCl = 3 SnO2 + 2 CrCl3 + 2 KCl + H2O
PH3 + CU(OH)2 = P4 + H2O + CU =>
4 PH3 + 6 CU(OH)2 = P4 + 12 H2O + 6 CU
AnswerH3PO4 + AnswerNaOH = AnswerNa3PO4 + AnswerH2O =>
AnswerH3PO4 + 3 AnswerNaOH = AnswerNa3PO4 + 3 AnswerH2O
P + O2 + H2 = H3PO4 =>
2 P + 4 O2 + 3 H2 = 2 H3PO4
Zn + HNO3 = Zn(NO03) + H2 =>
2 Zn + 2 HNO3 = 2 Zn(NO03) + H2
Fe{2} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Be(OH)2 + H4P2O7 = Be4(P2O7)2 + H2O =>
4 Be(OH)2 + 2 H4P2O7 = Be4(P2O7)2 + 8 H2O
carbonmonoxide + Fe3O4 = iron + CO2 =>
4 CO + Fe3O4 = 3 Fe + 4 CO2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
NaCl + HNO3 = NaNO3 + Cl2 + NO + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + 3 Cl2 + 2 NO + 4 H2O
Al(OH)3 + KOH = Al(OK)3 + H2O =>
Al(OH)3 + 3 KOH = Al(OK)3 + 3 H2O
H[AuCl4] + FeSO4 = Fe2(SO4)3FeCl3 + HCl + Au =>
H[AuCl4] + 3 FeSO4 = Fe2(SO4)3FeCl3 + HCl + Au
AgSCN + HNO3 = AgNO3 + HSCN =>
AgSCN + HNO3 = AgNO3 + HSCN
Br2 + H2O + S2O2 = HBr + H2SO4 =>
4 Br2 + 6 H2O + S2O2 = 8 HBr + 2 H2SO4
FeN + CaO = FeO + CaN =>
FeN + CaO = FeO + CaN
O2(g) + Na = Na2O =>
O2(g) + 4 Na = 2 Na2O
Cd2 + Po4 = Cd3(Po4)2 =>
3 Cd2 + 4 Po4 = 2 Cd3(Po4)2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(s) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(s) + 2 Na(NO3)(aq)
H2S + Al = AlS2S3 + H2 =>
5 H2S + Al = AlS2S3 + 5 H2
Ca(OH)2 + HCO3 = Ca + CO3 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca + 2 CO3 + 2 H2O
KBr + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Br2 =>
6 KBr + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 KOH + 3 Br2
Cm3{+} + Ba0 = Cm0 + Ba2{+} =>
Cm3{+} + 2 Ba0 = 3 Cm0 + Ba2{+}
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
C + H2SO4 = CO2 + SO + H2O =>
C + H2SO4 = CO2 + SO + H2O
Ca(s) + FeSO4(aq) = CaSO4(aq) + Fe(s) =>
Ca(s) + FeSO4(aq) = CaSO4(aq) + Fe(s)
Cu(NO3)2(aq) + K3Fe(CN)6(aq) = KNO3(aq) + Cu3[Fe(CN)6]2(s) =>
3 Cu(NO3)2(aq) + 2 K3Fe(CN)6(aq) = 6 KNO3(aq) + Cu3[Fe(CN)6]2(s)
Mg(C2H3O2)2 + K2CO3 = MgCO3 + KC2H3O2 =>
Mg(C2H3O2)2 + K2CO3 = MgCO3 + 2 KC2H3O2
Mn(OH) + HCl = MnCl + H2O =>
Mn(OH) + HCl = MnCl + H2O
Ag + K3[Fe(CN)6] = Ag4[Fe(CN)6] + K4[Fe(CN)6] =>
4 Ag + 4 K3[Fe(CN)6] = Ag4[Fe(CN)6] + 3 K4[Fe(CN)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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