| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + C6H6 = C6H5Br + HBr
Sodiumchloride + water = chlorine + hydrogen + sodiumhydroxide =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
KNC + HCl = HCN + KCl =>
KNC + HCl = HCN + KCl
CaWO4 + KF = K2WO4 + CaF2 =>
CaWO4 + 2 KF = K2WO4 + CaF2
Mg + NHO3 = N2O + H2O + Mg(NO3)2 =>
4 Mg + 10 NHO3 = N2O + 5 H2O + 4 Mg(NO3)2
SnCl2 + Na2S2O3 + H2O = Sn(OH)3 + NaCl + SO2 + S =>
4 SnCl2 + 4 Na2S2O3 + 6 H2O = 4 Sn(OH)3 + 8 NaCl + 3 SO2 + 5 S
Mg + H2SO4 = SO4 + H2Mg =>
Mg + H2SO4 = SO4 + H2Mg
NH4PO4 + CaCl2 = NH4Cl2 + CaPO4 =>
NH4PO4 + CaCl2 = NH4Cl2 + CaPO4
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
AgNO3 + Fe(NO3)3 = Ag2(NO3)3 + FeNO3 =>
4 AgNO3 + Fe(NO3)3 = 2 Ag2(NO3)3 + FeNO3
C2H2 + Cl2 = C2Cl4H2 =>
C2H2 + 2 Cl2 = C2Cl4H2
CH3COOH(aq) + NaCH3CO3(s) = NaCH3COO(aq) + CO3(g) + H2O(l) =>
CH3COOH(aq) + 6 NaCH3CO3(s) = 6 NaCH3COO(aq) + 2 CO3(g) + 2 H2O(l)
CuO + H2O2 = Cu(OH)2 + O2 =>
2 CuO + 2 H2O2 = 2 Cu(OH)2 + O2
NaClPbCl2 = PbClNaCl2 =>
NaClPbCl2 = PbClNaCl2
Mn(s) + HBr(ac) = H2 + MnBr2 =>
Mn(s) + 2 HBr(ac) = H2 + MnBr2
NaCO3 + NiCl2 = NaCl2 + NiCO3 =>
NaCO3 + NiCl2 = NaCl2 + NiCO3
Na2CrO4 + H2SO4 + KI = I2 + Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 Na2CrO4 + 8 H2SO4 + 6 KI = 3 I2 + 2 Na2SO4 + Cr2(SO4)3 + 8 H2O + 3 K2SO4
CuOH + HNO = CuN + HO =>
CuOH + HNO = CuN + 2 HO
C3H4O4 + NaHCO3 = C3H2O4Na2 + H2O + CO2 =>
C3H4O4 + 2 NaHCO3 = C3H2O4Na2 + 2 H2O + 2 CO2
SrSO3 + HCl = SrCl + H2(SO3)2 =>
2 SrSO3 + 2 HCl = 2 SrCl + H2(SO3)2
HCl + CH3CH2NHCH2CH3 = Cl + CH3CH2NH2CH2CH3 =>
HCl + CH3CH2NHCH2CH3 = Cl + CH3CH2NH2CH2CH3
Au2(CO3)3 + HCl = AuCl3 + H2O + CO2 =>
Au2(CO3)3 + 6 HCl = 2 AuCl3 + 3 H2O + 3 CO2
BaCl2 + Al2(SO4)3 = Ba(SO4)3 + Al2(Cl2) =>
BaCl2 + Al2(SO4)3 = Ba(SO4)3 + Al2(Cl2)
Ca(OH)2 + BeO = CaBeO2 + H2O =>
Ca(OH)2 + BeO = CaBeO2 + H2O
hydrogensulfide + sulfurdioxide = sulfur + water =>
2 H2S + SO2 = 3 S + 2 H2O
Mg + FeBr3 = Br2Mg1 + Fe =>
3 Mg + 2 FeBr3 = 3 Br2Mg1 + 2 Fe
Zn + ZnCl2 = Zn4Cl4 =>
2 Zn + 2 ZnCl2 = Zn4Cl4
NaHCO3(aq)(heat) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(aq)(heat) = Na2CO3(s) + CO2(g) + H2O(g)
KMnO4 + KBr + KOH = K2MnO4 + KBrO3 + H2O =>
6 KMnO4 + KBr + 6 KOH = 6 K2MnO4 + KBrO3 + 3 H2O
Ti(SO4)2 + H2O = TiOSO4 + H2SO4 =>
Ti(SO4)2 + H2O = TiOSO4 + H2SO4
CH3CH2OH + H2SO4 = C2H4O + HSO3 + H2O =>
CH3CH2OH + 2 H2SO4 = C2H4O + 2 HSO3 + 2 H2O
Al1 + Br2 = AlBr3 =>
2 Al1 + 3 Br2 = 2 AlBr3
K2Cr2O7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 3 Cl2 + 7 H2O
H2O2 + As2S5 + NH4OH = (NH4)3As2O4 + H2O + (NH4)2SO4 =>
35 H2O2 + 2 As2S5 + 26 NH4OH = 2(NH4)3As2O4 + 48 H2O + 10(NH4)2SO4
O2 + NBr3 = NO + Br2 =>
O2 + 2 NBr3 = 2 NO + 3 Br2
CuO + Pt = Cu + PtO2 =>
2 CuO + Pt = 2 Cu + PtO2
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
KMnO4 + NH3H2O = N2 + KOH + MnO2 + H2O =>
2 KMnO4 + 2 NH3H2O = N2 + 2 KOH + 2 MnO2 + 4 H2O
Cr(NO3)3 + H2SO4 = Cr(HSO4)3 + HNO3 =>
Cr(NO3)3 + 3 H2SO4 = Cr(HSO4)3 + 3 HNO3
Zn + ZnCl2 = Zn4Cl4 =>
2 Zn + 2 ZnCl2 = Zn4Cl4
Ca + H3PO3 = Ca3PO3 + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3PO3 + 3 H2
KOH + NH4F = KF + H2O + NH3 =>
KOH + NH4F = KF + H2O + NH3
Bi2(SO4)3 + CrK2O4 = Bi2O3 + CrO3 + K2SO4 =>
Bi2(SO4)3 + 3 CrK2O4 = Bi2O3 + 3 CrO3 + 3 K2SO4
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2 =>
FeSO4 + Zn(OH)2 = ZnSO4 + Fe(OH)2
CO2 + CO3 + H2O = HCO3 =>
CO2 + CO3 + H2O = 2 HCO3
CH5N + O2 = H2O + CO2 + HN = =>
CH5N + 2 O2 = 2 H2O + CO2 + HN
Fe2O3 + Li = Fe + LiO =>
Fe2O3 + 3 Li = 2 Fe + 3 LiO
OH{-} + H2O + Zn + NO3{-} = Zn(OH)4{2-} + NH3 =>
7 OH{-} + 6 H2O + 4 Zn + NO3{-} = 4 Zn(OH)4{2-} + NH3
C2H4O2 + Mg = H2 + MgC2H3O2 =>
2 C2H4O2 + 2 Mg = H2 + 2 MgC2H3O2
Cu(NO3)2 + AlPO4 = Cu3(PO4)2 + Al(NO3)3 =>
3 Cu(NO3)2 + 2 AlPO4 = Cu3(PO4)2 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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