| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Na2S(aq) = Na2SO4(aq) + H2S(g)
H2SO4 + KI + NaIO4 = I2 + KIO3 + H2O + Na2SO4 =>
3 H2SO4 + 7 KI + 6 NaIO4 = 3 I2 + 7 KIO3 + 3 H2O + 3 Na2SO4
Ca(NO3)2 + (NH4)2NPO4 + NH3 + H2O = Ca10(PO4)6(OH2) + NH4NO3 =>
40 Ca(NO3)2 + 24(NH4)2NPO4 + 34 NH3 + 43 H2O = 4 Ca10(PO4)6(OH2) + 93 NH4NO3
CO2(g) + Mg(s) = CO2Mg =>
CO2(g) + Mg(s) = CO2Mg
Ca + (CO3) = Ca(CO3) =>
Ca + (CO3) = Ca(CO3)
Al + K2CO3 = Al2(CO3)3 + K =>
2 Al + 3 K2CO3 = Al2(CO3)3 + 6 K
AgNO3 + Na3PO4 = Na3(NO3)3 + Ag3(PO4) =>
3 AgNO3 + Na3PO4 = Na3(NO3)3 + Ag3(PO4)
NH4VO3 + Na2CO3 = Na3VO4 + NH3 + CO2 + H2O =>
2 NH4VO3 + 3 Na2CO3 = 2 Na3VO4 + 2 NH3 + 3 CO2 + H2O
Cs + NO3 = CsNO3 =>
Cs + NO3 = CsNO3
Ba(ClO3)2 + H2SO4 = Ba(HSO4)2 + HClO4 + ClO2 + H2O =>
3 Ba(ClO3)2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 HClO4 + 4 ClO2 + 2 H2O
KBr + I2 + H2O = KOH + BrI + H2 =>
2 KBr + I2 + 2 H2O = 2 KOH + 2 BrI + H2
PH3 + H2O = P4O6 + H2 =>
4 PH3 + 6 H2O = P4O6 + 12 H2
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
HMnO4 + SO2 + H2O = H2SO4 + MnSO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 3 H2SO4 + 2 MnSO4
Cd + I2 = CdI2 =>
Cd + I2 = CdI2
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
AgC2H6O2 + KCrO4 = AgCrO4 + KC2H6O2 =>
AgC2H6O2 + KCrO4 = AgCrO4 + KC2H6O2
FeCl3 + KSCN = [Fe(NCS)3] + KCl =>
FeCl3 + 3 KSCN = [Fe(NCS)3] + 3 KCl
Zn + C2S = ZnS + C =>
Zn + C2S = ZnS + 2 C
Pb(ClO3)3 + NaI = Na(ClO3) + PbI3 =>
Pb(ClO3)3 + 3 NaI = 3 Na(ClO3) + PbI3
Na5Al3F14 + CaCO3 = CaF2 + Al2O3 + CO2 + Na3AlO3 =>
3 Na5Al3F14 + 21 CaCO3 = 21 CaF2 + 2 Al2O3 + 21 CO2 + 5 Na3AlO3
C2S2 + O2 = CO2 + S2O2 =>
C2S2 + 3 O2 = 2 CO2 + S2O2
H2H4 + HNO2 = H2O + NH3 =>
H2H4 + HNO2 = 2 H2O + NH3
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
FeCl3 + K2Co3 = K2Cl3 + FeCo3 =>
FeCl3 + K2Co3 = K2Cl3 + FeCo3
Ag + ZnO = Ag2O + Zn =>
2 Ag + ZnO = Ag2O + Zn
Zn + Pb2C2H3O2 = Zn(O2CCH3)2 + Pb =>
Zn + 2 Pb2C2H3O2 = Zn(O2CCH3)2 + 4 Pb
P(s) + Br2(l) = PBr(s) =>
2 P(s) + Br2(l) = 2 PBr(s)
MgSO4(aq) + C2H6O(aq) = Mg(OH)2(s) + (C2H5)2SO4(aq) =>
MgSO4(aq) + 2 C2H6O(aq) = Mg(OH)2(s) + (C2H5)2SO4(aq)
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
Al + ClO = AlO2 + Cl =>
Al + 2 ClO = AlO2 + 2 Cl
EuCl3 + H2 = EuCl2 + HCl =>
2 EuCl3 + H2 = 2 EuCl2 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Zn + H2SO4 = ZnSO4 + O2S + H2O =>
Zn + 2 H2SO4 = ZnSO4 + O2S + 2 H2O
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2 =>
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2
Na2B4O7 + H2O = NaBO2 + H3BO3 =>
Na2B4O7 + 3 H2O = 2 NaBO2 + 2 H3BO3
C3H8N3O9 + O2 = CO2 + H2O + N2 =>
2 C3H8N3O9 + O2 = 6 CO2 + 8 H2O + 3 N2
NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
C3H7OH + H2SO4 = C3H7OH3 + SO4 =>
C3H7OH + H2SO4 = C3H7OH3 + SO4
MnO4{-} + S2O6{2-} + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 S2O6{2-} + 2 H2O = 2 Mn{2+} + 10 SO4{2-} + 4 H{+}
C9H8O4 + NaOH = NaC9H7O4 + H2O =>
C9H8O4 + NaOH = NaC9H7O4 + H2O
KNO2 + (NH4)2SO4 = (NH4)NO2 + K2SO4 =>
2 KNO2 + (NH4)2SO4 = 2(NH4)NO2 + K2SO4
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + Cu(NO3)2(aq) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + Cu(NO3)2(aq)
Ag3AsO4 + H2SO4 + Zn = AsH3 + H2O + Ag + ZnSO4 =>
2 Ag3AsO4 + 11 H2SO4 + 11 Zn = 2 AsH3 + 8 H2O + 6 Ag + 11 ZnSO4
KOH + AlBr3 = Al(OH)3 + KBr =>
3 KOH + AlBr3 = Al(OH)3 + 3 KBr
CH3C(CH3)(OH)CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3C(CH3)(OH)CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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