| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2(s) + HCl(aq) = NaCl + NO2H
SnO4 = Sn2O2 + O2 =>
2 SnO4 = Sn2O2 + 3 O2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Ba(NO3)2(aq) + Na2C2O4(aq) = BaC2O4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2C2O4(aq) = BaC2O4 + 2 NaNO3(aq)
CH3COO + NaOH = CH3COOH + NaO =>
CH3COO + NaOH = CH3COOH + NaO
CoCl2 + KMnO4 + HCl = CoCl3 + KCl + MnCl2 + H2O =>
5 CoCl2 + KMnO4 + 8 HCl = 5 CoCl3 + KCl + MnCl2 + 4 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C(CH2)7COOH + O2 = CO2 + H2O =>
4 C(CH2)7COOH + 47 O2 = 36 CO2 + 30 H2O
C2H4 + SO2 = C2H4SO2 =>
C2H4 + SO2 = C2H4SO2
AsO4{-3} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{-3} + 4 Zn + 11 H{+} = AsH3 + 4 Zn{2+} + 4 H2O
Sb + Au + HCl + SbCl3 = HSb2AuCl4 =>
Sb + Au + HCl + SbCl3 = HSb2AuCl4
KCl + C2H4O2 + Na3[Co(NO2)6] = K[Co(NO2)6] + (Na3)ClC + H2O =>
2 KCl + C2H4O2 + 2 Na3[Co(NO2)6] = 2 K[Co(NO2)6] + 2(Na3)ClC + 2 H2O
H2SO4 + KMnO4 + PhCH3 = H2O + K2SO4 + MnSO4 + PhCOOH =>
9 H2SO4 + 6 KMnO4 + 5 PhCH3 = 14 H2O + 3 K2SO4 + 6 MnSO4 + 5 PhCOOH
NaOH(aq) + MgI2(s) = Mg(OH)2(s) + NaI(aq) =>
2 NaOH(aq) + MgI2(s) = Mg(OH)2(s) + 2 NaI(aq)
Ag(NO3) + CaCl2 = AgCl + Ca(NO3)2 =>
2 Ag(NO3) + CaCl2 = 2 AgCl + Ca(NO3)2
CuCN + KCN = K2[Cu(CN)3] =>
CuCN + 2 KCN = K2[Cu(CN)3]
KClO3 + MnO2 = KClO3MnO2 =>
KClO3 + MnO2 = KClO3MnO2
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
CaO + Hg = HgO + Ca =>
CaO + Hg = HgO + Ca
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl
CH3CHO + H2O = OHCH2CH2OH =>
CH3CHO + H2O = OHCH2CH2OH
BaSO4(heat) = BaO + SO3 =>
BaSO4(heat) = BaO + SO3
(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Na2SeO3 + SO2 + H2O = H2SO4 + Se + Na2SO4 =>
Na2SeO3 + 2 SO2 + H2O = H2SO4 + Se + Na2SO4
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
FeCl3 + K2S + H2O = KHS + Fe(OH)3 + KCl =>
FeCl3 + 3 K2S + 3 H2O = 3 KHS + Fe(OH)3 + 3 KCl
NH4VO3 + SO2 + H2O + H2SO4 = (NH4)V(SO4)2*12H2O =>
NH4VO3 + SO2 + 11 H2O + H2SO4 = (NH4)V(SO4)2*12H2O
H2O + As2S3 + NO3 = H3AsO4 + NO + S8 =>
24 H2O + 8 As2S3 + 20 NO3 = 16 H3AsO4 + 20 NO + 3 S8
Al + H(SO4)2 = Al(SO4)2 + H =>
Al + H(SO4)2 = Al(SO4)2 + H
Cu + (HNO3)2 = Cu(NO3)2 + NO2 + H2O =>
Cu + 2(HNO3)2 = Cu(NO3)2 + 2 NO2 + 2 H2O
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O =>
NaHCO3 + HC6H7O7 = NaC6H7O7 + CO2 + H2O
FeCl3 + KI = FeCl2KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2KCl + I2
C2H6 + HCl = C6H5Cl + H2 =>
3 C2H6 + HCl = C6H5Cl + 7 H2
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Cu + Zn(PO4) = Zn + Cu(PO4) =>
Cu + Zn(PO4) = Zn + Cu(PO4)
CaF2 + Zn = F2CaZn =>
CaF2 + Zn = F2CaZn
C2H5NS + HCl = H2S + CCl + H + N =>
C2H5NS + 2 HCl = H2S + 2 CCl + 5 H + N
NaBr + NaOCl + H2O = NaOH + NaCl + Br2 =>
2 NaBr + NaOCl + H2O = 2 NaOH + NaCl + Br2
Fe(NO3)3 + CH3COOH = CH3COOFe + H(NO3)3 =>
Fe(NO3)3 + CH3COOH = CH3COOFe + H(NO3)3
HBr(aq) + Ca(OH)2(aq) = CaBr2 + H2O(aq) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2 + 2 H2O(aq)
Ca + MgCl2 = CaCl + Mg =>
2 Ca + MgCl2 = 2 CaCl + Mg
CuSO4 + HCl + Al = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 6 HCl + 2 Al = 3 Cu + 2 AlCl3 + 3 H2SO4
PbF2 + WO3 = WOF4 + PbO =>
2 PbF2 + WO3 = WOF4 + 2 PbO
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Sb2O3 + H2O = Sb + HO =>
Sb2O3 + 3 H2O = 2 Sb + 6 HO
Fe2(SO4)3 + K2SO4 + HNO3 + CO2 + Cl + H2O = K4Fe(CN)6 + H7SO4 + HClO =>
Fe2(SO4)3 + 4 K2SO4 + 12 HNO3 + 12 CO2 + 157 Cl + 97 H2O = 2 K4Fe(CN)6 + 7 H7SO4 + 157 HClO
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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