| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H[SnCl3] + Br2 + 6 HCl = 2 H3[SnCl6] + 2 HBr
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Mg + Cu(SO4) = MgSO4 + Cu =>
Mg + Cu(SO4) = MgSO4 + Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4[Fe(CN)6] + KClO2 + H2O = KCl + KOH + K3[Fe(CN)6] =>
4 K4[Fe(CN)6] + KClO2 + 2 H2O = KCl + 4 KOH + 4 K3[Fe(CN)6]
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN =>
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ca(HCO3)2 + HBr = H(HCO3)2 + CaBr =>
Ca(HCO3)2 + HBr = H(HCO3)2 + CaBr
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Zn + NaCl = Na + ClZn =>
Zn + NaCl = Na + ClZn
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Ca(OH)2 + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O(l)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
MgCl + SO4 = MgSO4 + Cl =>
MgCl + SO4 = MgSO4 + Cl
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
Ag{+} + HCl = AgCl + H{+} =>
Ag{+} + HCl = AgCl + H{+}
Na(SO3) + HCl = NaCl + H(SO3) =>
Na(SO3) + HCl = NaCl + H(SO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2 =>
2 AgNO3 + MgSO4 = Ag2SO4 + Mg(NO3)2
Cr(OH)3NaOH = NaCr(OH)4 =>
Cr(OH)3NaOH = NaCr(OH)4
Hg(NO3)2(aq) + Na2S(aq) = Hg2S(s) + Na(NO3)2(aq) =>
2 Hg(NO3)2(aq) + Na2S(aq) = Hg2S(s) + 2 Na(NO3)2(aq)
Ag + H2O = AgOH + H =>
Ag + H2O = AgOH + H
Ti2O + Ca = Ti + CaO =>
Ti2O + Ca = 2 Ti + CaO
Na2S2O3*5H2O + NaOH + CO2 = CH2O + Na2SO4 + H2O =>
Na2S2O3*5H2O + 2 NaOH + 2 CO2 = 2 CH2O + 2 Na2SO4 + 4 H2O
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g) =>
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g)
PH4I + I2 = P2I4 + HI =>
2 PH4I + 5 I2 = P2I4 + 8 HI
Cu2O + H2SO4 = SO + CuSO4 + H2O =>
2 Cu2O + 5 H2SO4 = SO + 4 CuSO4 + 5 H2O
H3Po4 + C10H15NO*HCl + I + P = C10H18NO + PPoI + Cl =>
2 H3Po4 + 3 C10H15NO*HCl + 8 I + 8 P = 3 C10H18NO + 8 PPoI + 3 Cl
C7H32O + O2 = CO2 + H2O =>
2 C7H32O + 29 O2 = 14 CO2 + 32 H2O
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
O1 = O4 =>
4 O1 = O4
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C9H8O4 + NaHCO3 = NaC9H7O4 + H2CO3 =>
C9H8O4 + NaHCO3 = NaC9H7O4 + H2CO3
H2O + CO2 = H2CO3 = h2co3 + h =>
H2O + CO2 = H2CO3
C28H22O11 + O2 = CO2 + H2O =>
C28H22O11 + 28 O2 = 28 CO2 + 11 H2O
dinitrogenpentoxide + water = nitricacid =>
N2O5 + H2O = 2 HNO3
Pt + Pb(NO3)2 = PtNO3 + Pb =>
2 Pt + Pb(NO3)2 = 2 PtNO3 + Pb
Ca(NO3)2 + KI = CaI + K(NO3)2 =>
Ca(NO3)2 + KI = CaI + K(NO3)2
KHSO3 + H2O = H2SO3 + KOH =>
KHSO3 + H2O = H2SO3 + KOH
Be(NO3)2 + Ba(OH)2 = Ba[Be(OH)4] + Ba(NO3)2 =>
Be(NO3)2 + 2 Ba(OH)2 = Ba[Be(OH)4] + Ba(NO3)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C2H3OH + CH3CH2 = C4H8O + H2O =>
4 C2H3OH + 2 CH3CH2 = 3 C4H8O + H2O
H + N + O3 = HNO3 =>
H + N + O3 = HNO3
Pb(NO3)2 + Ca(ClO)2 + H2O = PbO2 + CaCl2 + HNO3 =>
2 Pb(NO3)2 + Ca(ClO)2 + 2 H2O = 2 PbO2 + CaCl2 + 4 HNO3
HS + Pb(NO3)3 = H(NO3)3 + PbS =>
HS + Pb(NO3)3 = H(NO3)3 + PbS
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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