| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO + 6 H2O + 4 HCl = 4 NH4Cl + 5 O2
Al(OH) + H(SO) = Al(SO) + H2O =>
Al(OH) + H(SO) = Al(SO) + H2O
(Na)2S + HCI = NaCI + (H)2S =>
(Na)2S + 2 HCI = 2 NaCI + (H)2S
Mg + Be3(PO4)2 = Be + Mg3(PO4)2 =>
3 Mg + Be3(PO4)2 = 3 Be + Mg3(PO4)2
C6H6NO2 + H = C6H7N + H2O =>
C6H6NO2 + 5 H = C6H7N + 2 H2O
Zn2[Fe(CN)6] + NaOH = Zn(OH)4 + Na + Fe(CN)6 =>
Zn2[Fe(CN)6] + 8 NaOH = 2 Zn(OH)4 + 8 Na + Fe(CN)6
Mg(NO2)2 + Na2CrO4 = MgCrO4 + NaNO2 =>
Mg(NO2)2 + Na2CrO4 = MgCrO4 + 2 NaNO2
Fe(CI)3 + KOH = KCI + Fe(OH)3 =>
Fe(CI)3 + 3 KOH = 3 KCI + Fe(OH)3
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
NaSi + HCl = HSi + NaCl =>
NaSi + HCl = HSi + NaCl
Sb + O = Sb2O5 =>
2 Sb + 5 O = Sb2O5
NaClO + C3H8O = Na + HCl + CHCl3 + O2 =>
28 NaClO + 2 C3H8O = 28 Na + 10 HCl + 6 CHCl3 + 15 O2
HCl + He = HeCl + H2 =>
2 HCl + 2 He = 2 HeCl + H2
Al2(SO4)3 + Ca(NO3)2*4H2O = CaSO4*2H2O + Al(OH)3 + HNO3 =>
Al2(SO4)3 + 3 Ca(NO3)2*4H2O = 3 CaSO4*2H2O + 2 Al(OH)3 + 6 HNO3
C5H11NO2(aq) + O2(g) = CO29(g) + H2O(l) + CH4N2O(aq) =>
4 C5H11NO2(aq) + 267 O2(g) = 18 CO29(g) + 18 H2O(l) + 2 CH4N2O(aq)
Al(OH)3 + Li2O = LiAlO2 + H2O =>
2 Al(OH)3 + Li2O = 2 LiAlO2 + 3 H2O
H2NO2 + SrCO3 = SrNO2 + H2O + CO2 =>
H2NO2 + SrCO3 = SrNO2 + H2O + CO2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
N2H4(g) + O2(g) = NO2(g) + H2O(g) =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
NaOH + O2 = NaO2 + H =>
2 NaOH + O2 = 2 NaO2 + 2 H
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(OH)2 + CO2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(OH)2 + 2 CO2
HAsO2 + H2S = As2S3 + H2O =>
2 HAsO2 + 3 H2S = As2S3 + 4 H2O
NiF2 + HNO3 = Ni(NO3)2 + HF =>
NiF2 + 2 HNO3 = Ni(NO3)2 + 2 HF
CuSO4 + NaOH + C6H12O6 = C6H12O7 + H2O + Cu2O + Na2SO4 =>
2 CuSO4 + 4 NaOH + C6H12O6 = C6H12O7 + 2 H2O + Cu2O + 2 Na2SO4
NaOH + H2SO4 = Na2SO4 + H2O = ionicequation =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
Cr{3+} + MnO2 + OH{-} = CrO4{2-} + Mn{2+} + H2O =>
2 Cr{3+} + 3 MnO2 + 4 OH{-} = 2 CrO4{2-} + 3 Mn{2+} + 2 H2O
CH4N2O + C12H22O11 + C2H5OH = C22H18N2O4 + H2O =>
12 CH4N2O + 17 C12H22O11 + 24 C2H5OH = 12 C22H18N2O4 + 175 H2O
Steel(alloy) + H2O = SteelO + H2 =>
Steel(alloy) + H2O = SteelO + H2
MgBr2 + K2CO3 = MgCO3 + (KBr) =>
MgBr2 + K2CO3 = MgCO3 + 2(KBr)
CO + NO = N2 + CO2 =>
2 CO + 2 NO = N2 + 2 CO2
Pb{+2} + PO4{3-} = Pb3(PO4)2 =>
3 Pb{+2} + 2 PO4{3-} = Pb3(PO4)2
HCl + KMnO4 = H2O + KCl + MnCl + Cl2 =>
8 HCl + KMnO4 = 4 H2O + KCl + MnCl + 3 Cl2
NaOH + NO2 = NaNO2 + NH3 + O2 =>
6 NaOH + 8 NO2 = 6 NaNO2 + 2 NH3 + 5 O2
MnSe + Cr2(SO4)3 + K2(TeO3) = SO + TeO2 + K2(MnO4) + K2(CrO4) + K2(SeO4) =>
MnSe + 2 Cr2(SO4)3 + 6 K2(TeO3) = 6 SO + 6 TeO2 + K2(MnO4) + 4 K2(CrO4) + K2(SeO4)
HCl + FeS = ClFe + HS =>
HCl + FeS = ClFe + HS
HgS + HCl + HNO3 = HgCl + S + NO + H2O =>
3 HgS + 3 HCl + HNO3 = 3 HgCl + 3 S + NO + 2 H2O
HgNO3 + LiCl = Hg2Cl2 + LiNO3 =>
2 HgNO3 + 2 LiCl = Hg2Cl2 + 2 LiNO3
P2S5 + HNO3 + H2O = H3PO3 + NO + S =>
P2S5 + 2 HNO3 + 2 H2O = 2 H3PO3 + 2 NO + 5 S
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + Cu(OH)2 =>
(CuOH)2SO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O + Cu(OH)2
BeI + Sn(NO3)4 = Be(NO3)2 + Sn2I4 =>
4 BeI + 2 Sn(NO3)4 = 4 Be(NO3)2 + Sn2I4
CH2OH + CuO = Cu + H2O + HCHO =>
2 CH2OH + CuO = Cu + H2O + 2 HCHO
H2O22 = H2O + O2 =>
2 H2O22 = 2 H2O + 21 O2
H3PO4(aq) + LiOH(aq) = H2O(aq) + Li3PO4 =>
H3PO4(aq) + 3 LiOH(aq) = 3 H2O(aq) + Li3PO4
HCl + K2Cr2O7 = KCl + CrCl + H2O + Cl =>
14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl + 7 H2O + 10 Cl
CoCl2(aq) + Na2Co3(aq) = Co2(Co2)(s) + (NaCl) =>
CoCl2(aq) + Na2Co3(aq) = Co2(Co2)(s) + 2(NaCl)
CH + Cl2 = HCl + CCl4 =>
2 CH + 5 Cl2 = 2 HCl + 2 CCl4
CaCO3 + H2O = C2H2 + Ca + O2 =>
4 CaCO3 + 2 H2O = 2 C2H2 + 4 Ca + 7 O2
Pb(OH) + HgS = Hg(OH) + PbS =>
Pb(OH) + HgS = Hg(OH) + PbS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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