| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Pb(NO)3 = PbSO4 + Na2(NO)3
Cu(s) + H2O(l) = CuO(g) + H2(g) =>
Cu(s) + H2O(l) = CuO(g) + H2(g)
Au + HNO3 = Au(NO3)3 + H2O + N =>
5 Au + 18 HNO3 = 5 Au(NO3)3 + 9 H2O + 3 N
Fe2O3 + C2 = CO2 + Fe3 =>
12 Fe2O3 + 9 C2 = 18 CO2 + 8 Fe3
Na2CO3 + NaH2PO4 = NaHCO3 + Na2HPO4 =>
Na2CO3 + NaH2PO4 = NaHCO3 + Na2HPO4
Al(s) + Pb(NO3)2(aq) = AlNO3(aq) + Pb =>
2 Al(s) + Pb(NO3)2(aq) = 2 AlNO3(aq) + Pb
Ca(NO3)2(aq) + H2SO4(aq) = Ca(SO4)(aq) + H(NO3)(aq) =>
Ca(NO3)2(aq) + H2SO4(aq) = Ca(SO4)(aq) + 2 H(NO3)(aq)
K + HSO4 = KHSO4 =>
K + HSO4 = KHSO4
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
Sr(CO3)2 = SrO2 + CO2 =>
Sr(CO3)2 = SrO2 + 2 CO2
(NH4)3PO4 + CuSO4 = (NH4)3SO4 + CuPO4 =>
(NH4)3PO4 + CuSO4 = (NH4)3SO4 + CuPO4
C57H99O6 + CH3OH = C57H102O6 + C3H8O3 =>
4 C57H99O6 + 9 CH3OH = 4 C57H102O6 + 3 C3H8O3
FeCl3 + Mg3Si4O10(OH)2 = FeCl3(OH)2 + Mg3Si4O10 =>
FeCl3 + Mg3Si4O10(OH)2 = FeCl3(OH)2 + Mg3Si4O10
S2 + H2O = SOH2 =>
S2 + 2 H2O = 2 SOH2
H3C6H5O7 + H2O = H3O + H2C6H5O7 =>
H3C6H5O7 + H2O = H3O + H2C6H5O7
C2H5NO2 + C2H6O2 = C2H7NO2 + C2H4O2 =>
C2H5NO2 + C2H6O2 = C2H7NO2 + C2H4O2
CO2 + NH3 = C + N2 + H2O =>
3 CO2 + 4 NH3 = 3 C + 2 N2 + 6 H2O
(NH4)2S + HCI = (NH4)CI + H2S =>
(NH4)2S + 2 HCI = 2(NH4)CI + H2S
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + NH4Cl =>
AlCl3(aq) + (NH4)3PO4(aq) = AlPO4(s) + 3 NH4Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr(OH)3 + Cl2O7 = Cl(OH)7 + Cr2O3 =>
14 Cr(OH)3 + 3 Cl2O7 = 6 Cl(OH)7 + 7 Cr2O3
C2H2(g) + O2 = CO2 + H2O =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O
Fe{2+} + MnO2 + H2O = Fe(OH)3 + H{+} + Mn{2+} =>
2 Fe{2+} + MnO2 + 4 H2O = 2 Fe(OH)3 + 2 H{+} + Mn{2+}
Cu(NO3)2(aq) + H2O(l) = Cu(NO3)2H2O =>
Cu(NO3)2(aq) + H2O(l) = Cu(NO3)2H2O
K2SO3 + H2CO3 = K2CO3 + H2SO3 =>
K2SO3 + H2CO3 = K2CO3 + H2SO3
(H2SO4) + (Al(OH)3) = (Al2(SO4)3) + (H2O) =>
3(H2SO4) + 2(Al(OH)3) = (Al2(SO4)3) + 6(H2O)
Fe(OH)2 + KNO2 + H{+} = Fe2O3 + K{+} + NO + H2O =>
2 Fe(OH)2 + 2 KNO2 + 2 H{+} = Fe2O3 + 2 K{+} + 2 NO + 3 H2O
H2O + CO3 = C4H8 + O2 =>
4 H2O + 4 CO3 = C4H8 + 8 O2
Cu + NO3 + NaOH = NaNO3 + CuOH =>
Cu + NO3 + NaOH = NaNO3 + CuOH
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
FeS3(g) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS3(g) + 15 O2(g) = 2 Fe2O3(s) + 12 SO2(g)
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
C10H16NClO + H2O = C10H15NO + H3ClO =>
C10H16NClO + H2O = C10H15NO + H3ClO
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
HBr + Ba(OH)2 = HOH + BaBr2 =>
2 HBr + Ba(OH)2 = 2 HOH + BaBr2
Sodium + iron(iii)chloride = iron + sodiumchloride =>
3 Na + FeCl3 = Fe + 3 NaCl
HNO3 + BaSO3 = BaSO4 + NO2 + H2O =>
2 HNO3 + BaSO3 = BaSO4 + 2 NO2 + H2O
CH3CH2CH2CH3 + O2 = (CO2)3 + H2O =>
6 CH3CH2CH2CH3 + 39 O2 = 8(CO2)3 + 30 H2O
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
C865779H1789 + O3 = CO7 + H2O19 =>
6 C865779H1789 + 12154897 O3 = 5194674 CO7 + 5367 H2O19
H2SO4 + CuO + H2O(l) = CuSO4*5H2O =>
H2SO4 + CuO + 4 H2O(l) = CuSO4*5H2O
CH3COOH + Cu = Cu(CH3COO)1 + H2 =>
2 CH3COOH + 2 Cu = 2 Cu(CH3COO)1 + H2
NO + H2Cl2 = NCl2 + H2O =>
NO + H2Cl2 = NCl2 + H2O
C6H12O6 + CH3CH2Br = C6H11O6CH2CH3 + HBr =>
C6H12O6 + CH3CH2Br = C6H11O6CH2CH3 + HBr
AgBr + Na2S2O3 = Na + Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = 3 Na + Ag(S2O3)2 + NaBr
Mg + H2O + H2S = MgSO4 + H2 =>
Mg + 4 H2O + H2S = MgSO4 + 5 H2
Sr + HNO3(conc) = Sr(NO3)2 + NH4NO3 + H2O =>
4 Sr + 10 HNO3(conc) = 4 Sr(NO3)2 + NH4NO3 + 3 H2O
NH4{+} + O2 = NO2 + H2O + H{+} =>
4 NH4{+} + 7 O2 = 4 NO2 + 6 H2O + 4 H{+}
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
Li + HPO = H + LiPO =>
Li + HPO = H + LiPO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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