| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 CCl4 = 2 AlCl3 + 3 COCl2
C2H2O + CH3COOH = C4H6O3 =>
C2H2O + CH3COOH = C4H6O3
ZnO + NaO = NaZnO2 =>
ZnO + NaO = NaZnO2
H2SO4 + Ai2O3 = Ai2(SO4)3 + H2O =>
3 H2SO4 + Ai2O3 = Ai2(SO4)3 + 3 H2O
CH3OH + [Ag(NH3)2]OH = HCONH4 + Ag + NH3 + H2O =>
CH3OH + 2[Ag(NH3)2]OH = HCONH4 + 2 Ag + 3 NH3 + 2 H2O
Al(HSO4)3 + Ba(OH)2 = Ba(HSO4)2 + Al(OH)3 =>
2 Al(HSO4)3 + 3 Ba(OH)2 = 3 Ba(HSO4)2 + 2 Al(OH)3
(NH4)2Fe(SO4)2 = NH3 + SO2 + N2 + Fe2O3 + H2O =>
2(NH4)2Fe(SO4)2 = 2 NH3 + 4 SO2 + N2 + Fe2O3 + 5 H2O
HCl + CaCO3 = H2CO3 + Ca + Cl =>
2 HCl + CaCO3 = H2CO3 + Ca + 2 Cl
HCl + SnO = Sn + Cl + H2O =>
2 HCl + SnO = Sn + 2 Cl + H2O
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
C6H12O6 + O2 = CO6 + H2O =>
C6H12O6 + 18 O2 = 6 CO6 + 6 H2O
H2(SO)3 + Co(OH)2 = Co(SO)3 + H2O =>
H2(SO)3 + Co(OH)2 = Co(SO)3 + 2 H2O
Ag2CO3(s) + H{+} = Ag{+} + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H{+} = 2 Ag{+} + CO2(g) + H2O(l)
Fe2 + F2 = Fe3F =>
3 Fe2 + F2 = 2 Fe3F
ZnSO3 + (NH4)2SO4 = ZnSO4 + (NH4)2SO3 =>
ZnSO3 + (NH4)2SO4 = ZnSO4 + (NH4)2SO3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
C6H8O6 + KNO3 = K2O + CO + H2O + N2 =>
5 C6H8O6 + 8 KNO3 = 4 K2O + 30 CO + 20 H2O + 4 N2
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O =>
C4H10O + ClOH = C4H8O + Cl{-} + H{+} + H2O
Ba(OH)2H16O8 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2H16O8 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
MgO + O2 = MgO3 =>
MgO + O2 = MgO3
C2H8N2 + O2 = CO2 + NO2 + H2O =>
C2H8N2 + 6 O2 = 2 CO2 + 2 NO2 + 4 H2O
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
Na3Al(OH)6 = Al(OH)3 + NaOH =>
Na3Al(OH)6 = Al(OH)3 + 3 NaOH
Na2S + RbCl = Rb2S + NaCl =>
Na2S + 2 RbCl = Rb2S + 2 NaCl
SiO2 + K = Si + K2O =>
SiO2 + 4 K = Si + 2 K2O
PbF + KCl = PbCl + FK =>
PbF + KCl = PbCl + FK
Cr2O3 + NaBrO3 + H2O + H2SO4 = H2Cr2O7 + Br2 + Na2SO4 =>
5 Cr2O3 + 6 NaBrO3 + 2 H2O + 3 H2SO4 = 5 H2Cr2O7 + 3 Br2 + 3 Na2SO4
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
La(OH)3 + Hf(OH)4 = La2Hf2O7 + H2O =>
2 La(OH)3 + 2 Hf(OH)4 = La2Hf2O7 + 7 H2O
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
KMnO4 + C2H2 = K2C2O4 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
Ca(NO2)2 + H2S = CaS + HNO2 =>
Ca(NO2)2 + H2S = CaS + 2 HNO2
NaN3(s) = N2(g) + Na(s) =>
2 NaN3(s) = 3 N2(g) + 2 Na(s)
C30H62 + O2 = CO2 + H2 =>
C30H62 + 30 O2 = 30 CO2 + 31 H2
NaOH + HCl = ClHNaHO =>
NaOH + HCl = ClHNaHO
B5H9 + H2O = H3BO3 + H =>
B5H9 + 15 H2O = 5 H3BO3 + 24 H
Al(OH)3 + H2SO4 = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3(s) + 6 H2O(l)
MnSO4 + (NH4)2HPO4 = Mn3(PO4)2 + (NH4)2SO4 + H2SO4 =>
3 MnSO4 + 2(NH4)2HPO4 = Mn3(PO4)2 + 2(NH4)2SO4 + H2SO4
AlBr3 + Na2S + H2O = Al(OH)3 + H2S + NaBr =>
2 AlBr3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaBr
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
CdOHBr + HBr = CdBr2 + H2O =>
CdOHBr + HBr = CdBr2 + H2O
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
TiO2 + HNO3 = TiO(NO3)2 + H2O =>
TiO2 + 2 HNO3 = TiO(NO3)2 + H2O
ZrO(NO3)2(aq) + NaOH(aq) = ZrO(OH)2(s) + NaNO3(aq) =>
ZrO(NO3)2(aq) + 2 NaOH(aq) = ZrO(OH)2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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