| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3) + KI = KI(NO3) + Pb
PbNO2 + HCl = PbCl2 + H2O + NO =>
PbNO2 + 2 HCl = PbCl2 + H2O + NO
NaIH2O = Na + OH + I + H2 =>
2 NaIH2O = 2 Na + 2 OH + 2 I + H2
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
LiNO3 + CO3 = Li2CO3 + NO3 =>
2 LiNO3 + CO3 = Li2CO3 + 2 NO3
Al + Cu{2+} = Al{3+} + Cu =>
2 Al + 3 Cu{2+} = 2 Al{3+} + 3 Cu
H4SiO4 + NaOH = Na2SiO3 + H2O =>
H4SiO4 + 2 NaOH = Na2SiO3 + 3 H2O
C2H5OKC2H5OH = C2H5OC2H5KOH =>
C2H5OKC2H5OH = C2H5OC2H5KOH
NH3(l) + H2O(l) = NH4OH(aq) =>
NH3(l) + H2O(l) = NH4OH(aq)
C8H18 = C7H14 + CH4 =>
C8H18 = C7H14 + CH4
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
MnBr2 + NaBiO3 + H2SO4 = NaMnO4 + NaBrO3 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 MnBr2 + 34 NaBiO3 + 62 H2SO4 = 4 NaMnO4 + 8 NaBrO3 + 17 Bi2(SO4)3 + 11 Na2SO4 + 62 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2
KOH + H2O2 + CrO3 = K3CrO8 + H2O =>
6 KOH + 7 H2O2 + 2 CrO3 = 2 K3CrO8 + 10 H2O
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
CsPO3 + NH4F = CsHPO3F + NH3 =>
CsPO3 + NH4F = CsHPO3F + NH3
Br2 + HCl = BrCl + H2 =>
Br2 + 2 HCl = 2 BrCl + H2
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2 =>
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2
CH2 + H2O = CO2 + H2 =>
CH2 + 2 H2O = CO2 + 3 H2
Tl2S + HNO3 = Tl(NO3)3 + NO2 + H2SO4 + H2O =>
Tl2S + 18 HNO3 = 2 Tl(NO3)3 + 12 NO2 + H2SO4 + 8 H2O
K3PO4 + H2S = KH2PO4 + KHS =>
K3PO4 + 2 H2S = KH2PO4 + 2 KHS
Mg(NO3)2 + NH4Cl = MgCl2 + NH4NO3 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 NH4NO3
CaCO3*2H2O = CaCO3 + H2O =>
CaCO3*2H2O = CaCO3 + 2 H2O
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4) =>
Ca(CO3) + H(SO4) = H(CO3) + Ca(SO4)
N2(aq) + O2(aq) = N2O(aq) =>
2 N2(aq) + O2(aq) = 2 N2O(aq)
Mg(No3)2 + Zn = Zn(No3) + Mg =>
Mg(No3)2 + 2 Zn = 2 Zn(No3) + Mg
CuO + HCl = HOH + CuCl2 =>
CuO + 2 HCl = HOH + CuCl2
P + NaOH = Na2HPO2 + PH3 =>
4 P + 6 NaOH = 3 Na2HPO2 + PH3
NaPO4 + NiSO4 = Ni(PO4)2 + Na2SO4 =>
2 NaPO4 + NiSO4 = Ni(PO4)2 + Na2SO4
C5(H)12 + O2 = H2O + CO2 =>
C5(H)12 + 8 O2 = 6 H2O + 5 CO2
N2O5 + K = KNO2 + O2 =>
2 N2O5 + 4 K = 4 KNO2 + O2
C6H5CHO + H2 = C6H5CH2OH =>
C6H5CHO + H2 = C6H5CH2OH
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + (OH)2Na2
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg
C35H72 + S = C + H2S =>
C35H72 + 36 S = 35 C + 36 H2S
SO4H2 + Mg = H2 + MgSO4 =>
SO4H2 + Mg = H2 + MgSO4
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
Fe{+3} + S{-3} = FeS(s) =>
Fe{+3} + S{-3} = FeS(s)
BCl3(g) + H2O = B(OH)3 + HCl =>
BCl3(g) + 3 H2O = B(OH)3 + 3 HCl
Ag2O + HCHO = Ag + CO2 + H2O =>
2 Ag2O + HCHO = 4 Ag + CO2 + H2O
H2S + HClO = SO2 + Cl{-} + H2O + H{+} =>
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
Ca3(PO4)2 + H2SO4 = H3PO4 + Ca + S + O2 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 Ca + 3 S + 6 O2
K2C2O4 + HClO4 = HKC2O4 + KClO4 =>
K2C2O4 + HClO4 = HKC2O4 + KClO4
Be + Cl2 = Be2Cl =>
4 Be + Cl2 = 2 Be2Cl
AgNO3 + Na2[Sn(OH)4] + H2O = Ag + Na2[Sn(OH)6] + HNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 H2O = 2 Ag + Na2[Sn(OH)6] + 2 HNO3
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4) =>
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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