| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CdCl2(aq) + O2(g) = 2 CdO(s) + 2 Cl2(g)
CH3NH2 + HClO3 = ClO3 + HCH3NH2 =>
CH3NH2 + HClO3 = ClO3 + HCH3NH2
NH4ClNaOH = NH4OHNaCl =>
NH4ClNaOH = NH4OHNaCl
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl =>
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
KI + NaOH + KMnO4 = I2 + KOH + Na2MnO4 =>
2 KI + 4 NaOH + 2 KMnO4 = I2 + 4 KOH + 2 Na2MnO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
LiOH + SO3 = LiHSO4 =>
LiOH + SO3 = LiHSO4
CuS + NH4OH = [Cu(NH3)4]S + H2O =>
CuS + 4 NH4OH = [Cu(NH3)4]S + 4 H2O
Cs + H = HCs =>
Cs + H = HCs
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
P + OH{-} + H2O = PH3 + H2PO2{-} =>
4 P + 3 OH{-} + 3 H2O = PH3 + 3 H2PO2{-}
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
CHF3 + O2 = CO2 + H2O + F2 =>
4 CHF3 + 5 O2 = 4 CO2 + 2 H2O + 6 F2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
nitricacid = nitrogendioxide + oxygen + water =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
NH4Br + FeI2 = I2NH4 + FeBr =>
NH4Br + FeI2 = I2NH4 + FeBr
C6H4(NO2)COOH + Zn + NaOH + H2O = C6H4(NH2)COOH + Na2[Zn(OH)4] =>
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
CuS + HI = CuI2 + H2S =>
CuS + 2 HI = CuI2 + H2S
BiS3 + HNO3 = Bi(NO3)3 + H2O + S + NO =>
BiS3 + 4 HNO3 = Bi(NO3)3 + 2 H2O + 3 S + NO
BiONO3 + HCl = BiCl3 + HNO3 + H2O =>
BiONO3 + 3 HCl = BiCl3 + HNO3 + H2O
NH4OH + Bi(NO2)3 = Bi(OH)3 + NH4NO2 =>
3 NH4OH + Bi(NO2)3 = Bi(OH)3 + 3 NH4NO2
NiCl2 + KCN = KCl + Ni(CN)2 =>
NiCl2 + 2 KCN = 2 KCl + Ni(CN)2
CH3COOC4H9 + O2 = CO2 + H2O =>
CH3COOC4H9 + 8 O2 = 6 CO2 + 6 H2O
NaCl + Hg(NO3)2 = HgCl2 + NaNO3 =>
2 NaCl + Hg(NO3)2 = HgCl2 + 2 NaNO3
AgC2H3O2 + SrCl2 = Cl2C2H3O2 + AgSr =>
AgC2H3O2 + SrCl2 = Cl2C2H3O2 + AgSr
Cu(OH)2 + NH3 = CuNH3 + OH =>
Cu(OH)2 + NH3 = CuNH3 + 2 OH
In(s) + HCl(aq) = InCl3(aq) + H2(g) =>
2 In(s) + 6 HCl(aq) = 2 InCl3(aq) + 3 H2(g)
CaCl2 + H(OH) = HCl + Ca(OH)2 =>
CaCl2 + 2 H(OH) = 2 HCl + Ca(OH)2
Pt + HNO3 + HCl = (NO)2PtCl4 + H2PtCl4 + H2O =>
2 Pt + 2 HNO3 + 8 HCl = (NO)2PtCl4 + H2PtCl4 + 4 H2O
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
Cr + O2NF = CrO2F2 + NO =>
Cr + 2 O2NF = CrO2F2 + 2 NO
KHSO4 + NH3 = K2SO4 + (NH4)2SO4 =>
2 KHSO4 + 2 NH3 = K2SO4 + (NH4)2SO4
NaOHCa(OH)2 = Na(OH)2CaOH =>
NaOHCa(OH)2 = Na(OH)2CaOH
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
AlOH(NO3)2 + H2SO4 = Al2(SO4)3 + Al(NO3)3 + H2O =>
6 AlOH(NO3)2 + 3 H2SO4 = Al2(SO4)3 + 4 Al(NO3)3 + 6 H2O
C2H5OH + H2SO4 = (C2H5)2O + H2SO4*H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4*H2O
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
HI + KI + O2 = KI3 + H2O =>
4 HI + 2 KI + O2 = 2 KI3 + 2 H2O
NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2
Pb(NO3)2 + NaCl(aq) = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2 + 2 NaNO3
PO4Fe + H2O = PO4H3 + Fe(OH)3 =>
PO4Fe + 3 H2O = PO4H3 + Fe(OH)3
Al2O3 + NaOH + H2O = [Na[Al(OH)4](H2O)2] =>
Al2O3 + 2 NaOH + 7 H2O = 2[Na[Al(OH)4](H2O)2]
Sn + NaOH + H2O = Na2[Sn(OH)6] + H2 =>
Sn + 2 NaOH + 4 H2O = Na2[Sn(OH)6] + 2 H2
C3H8O3 + HCl = C3H6OCl2 + H2O =>
C3H8O3 + 2 HCl = C3H6OCl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + water =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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