| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2[HgI4] + NH4NO3 + 4 KOH = [Hg(NH2)Hg(O)]I + KNO3 + 7 KI + 3 H2O
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
H3PO4 + HNO3 + (NH4)2MoO4 = (NH4)3PO4(MoO)12 + H2O + NH4NO3 =>
H3PO4 + 9 HNO3 + 12(NH4)2MoO4 = (NH4)3PO4(MoO)12 + 18 H2O + 15 NH4NO3
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
NO2 + KMnO4 = NO3 + KMnO2 =>
2 NO2 + KMnO4 = 2 NO3 + KMnO2
PH3 + H2SO4 + KMnO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 PH3 + 12 H2SO4 + 8 KMnO4 = 5 H3PO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
KOH + AgSO4 = KSO4 + AgOH =>
KOH + AgSO4 = KSO4 + AgOH
FeSO4 + H2O = O2 + H2SO4 + Fe =>
2 FeSO4 + 2 H2O = O2 + 2 H2SO4 + 2 Fe
CH4(g) + F2(g) + Cl2(g) = CF2Cl2(g) + HF(g) = HCl(g) =>
CH4(g) + 3 F2(g) + Cl2(g) = CF2Cl2(g) + 4 HF(g)
Ca(OH)2 + K2(CO3) = CaCO3 + K2(OH)2 =>
Ca(OH)2 + K2(CO3) = CaCO3 + K2(OH)2
(CH3OH)2 + O2 = CO2 + H2O =>
(CH3OH)2 + 3 O2 = 2 CO2 + 4 H2O
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH =>
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
K2O + HCl = K2Cl2 + H2O =>
K2O + 2 HCl = K2Cl2 + H2O
C + H2O + H2 = C2H8O =>
2 C + H2O + 3 H2 = C2H8O
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
H2O2 + NiS = NiSO4 + H2O =>
4 H2O2 + NiS = NiSO4 + 4 H2O
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
SrCl + KCO3 = CO3Sr + KCl =>
SrCl + KCO3 = CO3Sr + KCl
NaHSO3 + HClO = NaHSO4 + HCl =>
NaHSO3 + HClO = NaHSO4 + HCl
H(NO2) + KOH = KNO2 + H2O =>
H(NO2) + KOH = KNO2 + H2O
Li(s) + O(g) = LiO(g) =>
Li(s) + O(g) = LiO(g)
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
ZnSe + NaOH + H2O2 = Na2SeO4 + Zn(OH)2 + H2O =>
ZnSe + 2 NaOH + 4 H2O2 = Na2SeO4 + Zn(OH)2 + 4 H2O
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
AgBr + KI = AgI + KBr =>
AgBr + KI = AgI + KBr
C4H8 + HI = C4H10 + I2 =>
C4H8 + 2 HI = C4H10 + I2
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
NaCH3COO + CaCl2 + Hg2(NO3)2 = Hg2Cl2 + Na(NO3) + Ca(CH3COO)2 =>
2 NaCH3COO + CaCl2 + Hg2(NO3)2 = Hg2Cl2 + 2 Na(NO3) + Ca(CH3COO)2
Na3PO4 + NiN2O6 = Ni3P2O8 + NaNO3 =>
2 Na3PO4 + 3 NiN2O6 = Ni3P2O8 + 6 NaNO3
I2 + NaS2O3 + Na2CO3 = Na2SO4 + NaI + CO2 =>
7 I2 + 2 NaS2O3 + 10 Na2CO3 = 4 Na2SO4 + 14 NaI + 10 CO2
C14H8O4 + Al(OH)2CH3COO = (C14H6O4)3Al2 + H2O =>
19 C14H8O4 + 14 Al(OH)2CH3COO = 7(C14H6O4)3Al2 + 48 H2O
Sb2S3 + HNO3 = NO + Sb(NO3)3 + S + H2O =>
Sb2S3 + 8 HNO3 = 2 NO + 2 Sb(NO3)3 + 3 S + 4 H2O
Cr2O7 + H2O = HCrO4 =>
Cr2O7 + H2O = 2 HCrO4
KOH + ZnSO4 = K2SO4 + Zn(OH)2 =>
2 KOH + ZnSO4 = K2SO4 + Zn(OH)2
AlCl3 + K3Po4 = AlPo4 + KCl =>
AlCl3 + K3Po4 = AlPo4 + 3 KCl
H2SO4 = SO2 + O2 + H2 =>
H2SO4 = SO2 + O2 + H2
NH4 + Cu(OH)2 + NH3 = Cu(NH3)4 + H2O =>
2 NH4 + Cu(OH)2 + 2 NH3 = Cu(NH3)4 + 2 H2O
Li3N + CaS = Li2S + Ca3N2 =>
2 Li3N + 3 CaS = 3 Li2S + Ca3N2
NH4OH + HCl(aq) = H2O(l) + NH4Cl(aq) =>
NH4OH + HCl(aq) = H2O(l) + NH4Cl(aq)
K3(PO4) + Ag(NO3) = Ag3(PO4) + KNO3 =>
K3(PO4) + 3 Ag(NO3) = Ag3(PO4) + 3 KNO3
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
Ni + HgSO4 = Hg + NiSO4 =>
Ni + HgSO4 = Hg + NiSO4
Ag(NO3)2 + BaI2 = AgI2 + Ba(NO3)2 =>
Ag(NO3)2 + BaI2 = AgI2 + Ba(NO3)2
H2SO3 + Na2S = NaSO3 + H2O + S =>
3 H2SO3 + Na2S = 2 NaSO3 + 3 H2O + 2 S
NF3 + H2O = NH3 + FH + O2 =>
2 NF3 + 6 H2O = 2 NH3 + 6 FH + 3 O2
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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