| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3P + 3 CaS = Ca3P2 + 3(NH4)2S
CuI + K2CO3 = KI + Cu2O + CO2 =>
2 CuI + K2CO3 = 2 KI + Cu2O + CO2
Sn(OH)2 + Cl2 + NaOH = Na2SnO3 + NaCl + H2O =>
Sn(OH)2 + Cl2 + 4 NaOH = Na2SnO3 + 2 NaCl + 3 H2O
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
Al + Ni3{+} = Al3{+} + Ni =>
3 Al + Ni3{+} = Al3{+} + 3 Ni
Sn + H2SO4 = SnSO4 + S + H2O =>
3 Sn + 4 H2SO4 = 3 SnSO4 + S + 4 H2O
Cu2O3 + HCl = CuCl2 + Cl2 + H2O =>
Cu2O3 + 6 HCl = 2 CuCl2 + Cl2 + 3 H2O
(PB(OH))2(SO4)3 + PB(OH)4 = PB(OH)2SO4 =>
(PB(OH))2(SO4)3 + PB(OH)4 = 3 PB(OH)2SO4
KI2 + H2SO4 = K2SO4 + H2S + I2 + H2O =>
8 KI2 + 5 H2SO4 = 4 K2SO4 + H2S + 8 I2 + 4 H2O
NaCl + Pb(NO3)2 = Pb + Cl + NaNO3 =>
2 NaCl + Pb(NO3)2 = Pb + 2 Cl + 2 NaNO3
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
N + O = N3O5 =>
3 N + 5 O = N3O5
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
Al + H(SO4) = Al2(SO4)3 + H =>
2 Al + 3 H(SO4) = Al2(SO4)3 + 3 H
H4SiO4 + Ba(OH)2 = Ba4(SiO4)2 + H2O =>
2 H4SiO4 + 4 Ba(OH)2 = Ba4(SiO4)2 + 8 H2O
RbNo{3} + BeF{2} = Be(No{3}){2} + RbF =>
RbNo{3} + BeF{2} = Be(No{3}){2} + RbF
C1H734 + O2 = CO2 + H2O =>
2 C1H734 + 369 O2 = 2 CO2 + 734 H2O
S + (NH4)6Mo7O24*4H2O = MoS2 + NH4 + H2O + SO2 =>
26 S + (NH4)6Mo7O24*4H2O = 7 MoS2 + 6 NH4 + 4 H2O + 12 SO2
[Ag(NH3)2]NO3 + Sb(OH)3 = Ag + NH3 + HNO3 + H[SbO3]3 =>
8[Ag(NH3)2]NO3 + 3 Sb(OH)3 = 8 Ag + 16 NH3 + 8 HNO3 + H[SbO3]3
KNO3 + Cr2(SO4)3 + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 Na2CO3 = 3 KNO2 + 2 Na2CrO4 + 3 Na2SO4 + 5 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C12H23 + O2 = H2O + C =>
4 C12H23 + 23 O2 = 46 H2O + 48 C
H2SO4 + C2H4 = CO2 + SO2 + H2O =>
6 H2SO4 + C2H4 = 2 CO2 + 6 SO2 + 8 H2O
Ca + (OH)2 = (Ca(OH)2) =>
Ca + (OH)2 = (Ca(OH)2)
Pb{2+} + Cl2{-} = PbCl4 =>
Pb{2+} + 2 Cl2{-} = PbCl4
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Mg(OH)2 + HClO2 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 H2O
H2Se + AuOH = Au2Se + H2O =>
H2Se + 2 AuOH = Au2Se + 2 H2O
CaSO4 + HCN = Ca(CN)2 + H2SO4 =>
CaSO4 + 2 HCN = Ca(CN)2 + H2SO4
NO + FeSO4 + H2SO4 = N2 + HNO3 + Fe2(SO4)3 =>
6 NO + 2 FeSO4 + H2SO4 = 2 N2 + 2 HNO3 + Fe2(SO4)3
Mn + H2O = H2 + Mn3O4 =>
3 Mn + 4 H2O = 4 H2 + Mn3O4
C6H6CH3 + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
3 C6H6CH3 + 7 KMnO4 = 3 C6H5COOK + 4 KOH + 7 MnO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C9H12 + CH3Br = C9H11Br + CH4 =>
C9H12 + CH3Br = C9H11Br + CH4
H2SO4 + HCO3 = HSO4 + H2CO3 =>
H2SO4 + HCO3 = HSO4 + H2CO3
C2H2O4 + O2 = C2H2O6 =>
C2H2O4 + O2 = C2H2O6
Li + H3PO4 = H2Li + PO4 =>
3 Li + 2 H3PO4 = 3 H2Li + 2 PO4
KClO4 + Si = K2O + SiO2 + Cl2 =>
4 KClO4 + 7 Si = 2 K2O + 7 SiO2 + 2 Cl2
Au(OH)2(l) + HCl = AuCl2(l) + H2O(g) =>
Au(OH)2(l) + 2 HCl = AuCl2(l) + 2 H2O(g)
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
MnO4{-} + NH3 = MnO2(s) + NO3{-} + OH{-} + H2O =>
8 MnO4{-} + 3 NH3 = 8 MnO2(s) + 3 NO3{-} + 5 OH{-} + 2 H2O
Br2 + NaCl = Br2NaCl =>
Br2 + NaCl = Br2NaCl
Sn + H(BrO) = H + Sn(BrO) =>
Sn + H(BrO) = H + Sn(BrO)
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
MgCl2 + LiOH = MgOH + LiCl2 =>
MgCl2 + LiOH = MgOH + LiCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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