| Équations équilibrées la veille |
Mg + 2 HNO3 = Mg(NO3)2 + H2
S + AlN = Al2S3 + N2 =>
3 S + 2 AlN = Al2S3 + N2
K + HNo3 = KNo3 + H2 =>
2 K + 2 HNo3 = 2 KNo3 + H2
C5H8 + HBr + H2O2 = C5H11Br2 + O2 =>
2 C5H8 + 4 HBr + H2O2 = 2 C5H11Br2 + O2
(e)AgCl2 + H2 = Ag + HCl =>
(e)AgCl2 + H2 = Ag + 2 HCl
CuSO4 + NaOH = Cu3(OH)4SO4 + Na2SO4 =>
3 CuSO4 + 4 NaOH = Cu3(OH)4SO4 + 2 Na2SO4
CH3N2H3 + N2O4 = CO2 + H2O + N2 =>
4 CH3N2H3 + 5 N2O4 = 4 CO2 + 12 H2O + 9 N2
NH3 + Cl = HCl + NCl =>
NH3 + 4 Cl = 3 HCl + NCl
CH3COONa + KMnO4 + H2SO4 = CO2 + KHSO4 + NaHSO4 + MnSO4 + H2O =>
5 CH3COONa + 8 KMnO4 + 21 H2SO4 = 10 CO2 + 8 KHSO4 + 5 NaHSO4 + 8 MnSO4 + 22 H2O
MgCO + KCrO = MgCrO + KCO =>
MgCO + KCrO = MgCrO + KCO
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
TeO3 + H2O = H2TeO4 =>
TeO3 + H2O = H2TeO4
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
CaCO3 + HCl = CO2 + CaCl2(aq) + H2O(l) =>
CaCO3 + 2 HCl = CO2 + CaCl2(aq) + H2O(l)
H2 + VO2 = VO + H2O =>
H2 + VO2 = VO + H2O
Li + CuS = Li2S + Cu =>
2 Li + CuS = Li2S + Cu
Li2S(s) = Li(s) + S(s) =>
Li2S(s) = 2 Li(s) + S(s)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
C35H72 = C10H22 + C2H4 =>
2 C35H72 = 2 C10H22 + 25 C2H4
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
C5H5(OH)3 + O2 = CO2 + H2O =>
2 C5H5(OH)3 + 11 O2 = 10 CO2 + 8 H2O
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
N4C6H12 + H2O = N4 + CO + H2 =>
N4C6H12 + 6 H2O = N4 + 6 CO + 12 H2
K2Cr7O7 + H2O2 + H2SO4 = Cr(O2)2 + K2SO4 + H2O =>
K2Cr7O7 + 22 H2O2 + H2SO4 = 7 Cr(O2)2 + K2SO4 + 23 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3[Fe(CN)6] + Fe{2+} = Fe3[Fe(CN)6]2 + K{+} =>
2 K3[Fe(CN)6] + 3 Fe{2+} = Fe3[Fe(CN)6]2 + 6 K{+}
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
H2O + H2S2O8 = H2O2 + H2SO4 =>
2 H2O + H2S2O8 = H2O2 + 2 H2SO4
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
NO4(OH)2 + H2O = H2O2 + N =>
NO4(OH)2 + 4 H2O = 5 H2O2 + N
Ba3(PO4)2 = Ba + P + O2 =>
Ba3(PO4)2 = 3 Ba + 2 P + 4 O2
K2Cr2O7 + BaCl2 = KCl + CrO3 + BaCrO4 =>
K2Cr2O7 + BaCl2 = 2 KCl + CrO3 + BaCrO4
HNC + CuSO4 = Cu(CN)2 + H2SO4 =>
2 HNC + CuSO4 = Cu(CN)2 + H2SO4
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Al + H2MnO4 = Al2(MnO4)3 + H2 =>
2 Al + 3 H2MnO4 = Al2(MnO4)3 + 3 H2
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
(Al(OH)2)2SO4 + HCl = AlCl3 + H2SO4 + H2O =>
(Al(OH)2)2SO4 + 6 HCl = 2 AlCl3 + H2SO4 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cr7O7 + C2H4O = C2H4O2 + Cr =>
Cr7O7 + 7 C2H4O = 7 C2H4O2 + 7 Cr
Na + Co = CoNa =>
Na + Co = CoNa
AlBr3 + AgClO3 = Al(ClO3)3 + AgBr =>
AlBr3 + 3 AgClO3 = Al(ClO3)3 + 3 AgBr
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + S + H2O =>
2 KMnO4 + 2 NaOH + H2S = K2MnO4 + Na2MnO4 + S + 2 H2O
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2 =>
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2
Cu + Ag3(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag3(NO3) = 6 Ag + Cu(NO3)2
NaOCl + Na2S2O3 = NaCl + Na2S2O6 = nacl + na2so4 =>
3 NaOCl + Na2S2O3 = 3 NaCl + Na2S2O6
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H2O3 = H2 + O3 =>
H2O3 = H2 + O3
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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