| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + Na2CO3(aq) = H2CO3(s) + Na2SO4(aq)
Na2CO3 + CaCl2*H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*H2O = CaCO3 + 2 NaCl + H2O
CaCl2 + H2O = CaOH2 + Cl =>
CaCl2 + H2O = CaOH2 + 2 Cl
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
Al + Pd(NO3)2 = Al(NO3)3 + Pd =>
2 Al + 3 Pd(NO3)2 = 2 Al(NO3)3 + 3 Pd
OCN + H2O = HCO3 + NH3 =>
OCN + 2 H2O = HCO3 + NH3
Ca3P2 + K2Cr2O7 + HCl = CrCl + KCl + Ca3(PO4)2 + H2O =>
5 Ca3P2 + 8 K2Cr2O7 + 32 HCl = 16 CrCl + 16 KCl + 5 Ca3(PO4)2 + 16 H2O
HIO4 + Pd(OH)2 = Pd(IO4)2 + H2O =>
2 HIO4 + Pd(OH)2 = Pd(IO4)2 + 2 H2O
Li2CO3 + P2O5 = Li3PO4 + CO2 =>
3 Li2CO3 + P2O5 = 2 Li3PO4 + 3 CO2
C7H14Cl + O2 = CO2 + H2O + HCl =>
4 C7H14Cl + 41 O2 = 28 CO2 + 26 H2O + 4 HCl
K2Cr2O7 + H2O + (NH4)2S = Cr(OH)3 + S + KOH + NH4OH =>
K2Cr2O7 + 7 H2O + 3(NH4)2S = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NH4OH
K3PO4 + Ca(NO2)2 = KNO2 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO2)2 = 6 KNO2 + Ca3(PO4)2
Cu(NO3)2 + Al = Al2(NO3)3 + Cu =>
3 Cu(NO3)2 + 4 Al = 2 Al2(NO3)3 + 3 Cu
K2Cr2O7 + KI + HCl = KCl + Cr2Cl + H2O + I2 =>
2 K2Cr2O7 + 22 KI + 28 HCl = 26 KCl + 2 Cr2Cl + 14 H2O + 11 I2
Cu(NO3)2 + Al = Al2(NO3)3 + Cu =>
3 Cu(NO3)2 + 4 Al = 2 Al2(NO3)3 + 3 Cu
H15 = H2 =>
2 H15 = 15 H2
Pb(CH3COO)2 + Fe(NO3)3 = Pb(NO3)3 + Fe(CH3COO)2 =>
Pb(CH3COO)2 + Fe(NO3)3 = Pb(NO3)3 + Fe(CH3COO)2
S8 + O2 = S1O3 =>
S8 + 12 O2 = 8 S1O3
Ca(NO2)2 + H2O = Ca + OH + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca + 2 OH + 2 HNO2
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
H3PO4 + Cr(OH)3 = (CrOH)(HPO4) + H2O =>
H3PO4 + Cr(OH)3 = (CrOH)(HPO4) + 2 H2O
XCH2OH + MnO4 + H{+} = XCOOH + Mn{2+} + H2O =>
3 XCH2OH + 2 MnO4 + 4 H{+} = 3 XCOOH + 2 Mn{2+} + 5 H2O
Fe + KNO3 + KOH = KFeO2 + N2 + H2O =>
10 Fe + 6 KNO3 + 4 KOH = 10 KFeO2 + 3 N2 + 2 H2O
Mg2Si + HBr = MgBr2 + SiH4 =>
Mg2Si + 4 HBr = 2 MgBr2 + SiH4
LiN2 = Li + N2 =>
LiN2 = Li + N2
Pb + KSCN = PbSCN + K =>
Pb + KSCN = PbSCN + K
C17H18F3NO + O2 = H2O + CO2 + F2 + N2 =>
2 C17H18F3NO + 42 O2 = 18 H2O + 34 CO2 + 3 F2 + N2
HNO3 + (NH4)2CO3 = NH4NO3 + H2O + CO2 =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + H2O + CO2
KOCN + CI2 = CO2 + N2 + KCI =>
2 KOCN + CI2 = CO2 + N2 + 2 KCI
Cu(NO2)2 + HCl = CuCl2 + HNO2 =>
Cu(NO2)2 + 2 HCl = CuCl2 + 2 HNO2
Ba(OH)2 + Rb3PO3 = Ba3(PO3)2 + RbOH =>
3 Ba(OH)2 + 2 Rb3PO3 = Ba3(PO3)2 + 6 RbOH
Ca(s) + H2O(l) = Ca(HO)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(HO)2(aq) + H2(g)
NaBr + KNO3 = NaNO3 + KBr =>
NaBr + KNO3 = NaNO3 + KBr
Ni + SnBr2 = NiBr2 + Sn =>
Ni + SnBr2 = NiBr2 + Sn
Ca(OCl)2 + NaBr + HCl = Ca(BrCl2)2 + H2O + NaCl =>
Ca(OCl)2 + 2 NaBr + 4 HCl = Ca(BrCl2)2 + 2 H2O + 2 NaCl
KMnO4 + C3H8O3 = K2MnO4 + MnO2 + H2O + CO2 =>
14 KMnO4 + 2 C3H8O3 = 7 K2MnO4 + 7 MnO2 + 8 H2O + 6 CO2
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
H3PO4(aq) + MgCl2(aq) = HCl(s) + Mg3(PO4)2(aq) =>
2 H3PO4(aq) + 3 MgCl2(aq) = 6 HCl(s) + Mg3(PO4)2(aq)
SnO + Na2CO3 + S4 = Na2SnS3 + SO2 + CO2 =>
SnO + Na2CO3 + S4 = Na2SnS3 + SO2 + CO2
Pb(NO3)2 + NH3H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3H2O = Pb(OH)2 + 2 NH4NO3
CH3CO2H + HCO3{-} = CH3CO2{-} + H2O + CO2 =>
CH3CO2H + HCO3{-} = CH3CO2{-} + H2O + CO2
KCO3 + CrCl3 = KCl + Cr(CO3)3 =>
3 KCO3 + CrCl3 = 3 KCl + Cr(CO3)3
KBr + KBrO3 + CO2 = K2CO3 + Br2 =>
5 KBr + KBrO3 + 3 CO2 = 3 K2CO3 + 3 Br2
Al2(SO4)3 + NH4NO3 = Al(NO3)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH4NO3 = 2 Al(NO3)3 + 3 SO4(NH4)2
Pb(CH3COO)2 + KCl = KCH3COO + PbCl2 =>
Pb(CH3COO)2 + 2 KCl = 2 KCH3COO + PbCl2
Zn + KNO3 + H2O = NH3 + K2Zn(OH)4 + OH =>
Zn + 2 KNO3 + 12 H2O = 2 NH3 + K2Zn(OH)4 + 14 OH
C8H8O8 + O2 = CO2 + H2O =>
C8H8O8 + 6 O2 = 8 CO2 + 4 H2O
KO2 + H2SO4 = K2SO4 + O2 + H2O =>
4 KO2 + 2 H2SO4 = 2 K2SO4 + 3 O2 + 2 H2O
FeO + H2SO4(dil) = FeSO4 + H2O =>
FeO + H2SO4(dil) = FeSO4 + H2O
K2CO3 + H + Cl = KCl + H2O + CO2 =>
K2CO3 + 2 H + 2 Cl = 2 KCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/23/24
Équations équilibrées sur08/22/23
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