| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s)H2SO4(aq) = CO2H2OMgSO4
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
KMnO4 + KNO2 + HNO3 = MnNO3 + KNO3 + H2O =>
KMnO4 + 3 KNO2 + 2 HNO3 = MnNO3 + 4 KNO3 + H2O
HCrO2 + Zn(OH)2 = Zn(CrO2)2 + H2O =>
2 HCrO2 + Zn(OH)2 = Zn(CrO2)2 + 2 H2O
NO2 + CuSO4 = [CuSO4]NO2 =>
NO2 + CuSO4 = [CuSO4]NO2
NaOCl + H2O2 = O2 + NaCl + H2O =>
NaOCl + H2O2 = O2 + NaCl + H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3OH + C7H6O3 = C8H8O2 + H2O =>
14 CH3OH + 6 C7H6O3 = 7 C8H8O2 + 18 H2O
Cu2O + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu2O + 2 H2SO4 + H2O2 = 2 CuSO4 + 3 H2O
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + NaCH3COO =>
Ba(CH3COO)2 + Na2CrO4 = BaCrO4 + 2 NaCH3COO
Cu + CH3COOH = H2 + Cu(CH3COO)2 =>
Cu + 2 CH3COOH = H2 + Cu(CH3COO)2
KOH + O2 + MnO2 = KMnO4 + H2O =>
4 KOH + 3 O2 + 4 MnO2 = 4 KMnO4 + 2 H2O
B + H2SO4 = H3BO3 + SO2 =>
2 B + 3 H2SO4 = 2 H3BO3 + 3 SO2
Al + HClO4 = Al(HClO4)3 =>
Al + 3 HClO4 = Al(HClO4)3
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KBr + (NH4)Cl = KCl + (NH4)Br =>
KBr + (NH4)Cl = KCl + (NH4)Br
KNO3(s) + C(s) + S(s) = N2(g) + CO2(g) + K2S(s) =>
2 KNO3(s) + 3 C(s) + S(s) = N2(g) + 3 CO2(g) + K2S(s)
Fe{2+} + HgO + OH{-} + H2O = Fe(OH)3 + Hg =>
2 Fe{2+} + HgO + 4 OH{-} + H2O = 2 Fe(OH)3 + Hg
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Pb + H2SO4 = PbHSO42 + SO2 + H2O =>
2 Pb + 79 H2SO4 = 2 PbHSO42 + 77 SO2 + 78 H2O
NaOH + Mn(NO3)2 = Mn(OH)2 + Na(NO3) =>
2 NaOH + Mn(NO3)2 = Mn(OH)2 + 2 Na(NO3)
Al + HClO4 = Al(HClO4)3 =>
Al + 3 HClO4 = Al(HClO4)3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al + HClO4 = Al(HClO4)3 =>
Al + 3 HClO4 = Al(HClO4)3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K15[Fe(C2O4)9]*H2O + NH4 + SO4 + H2O + H2 =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 15 K2C2O4 = 2 K15[Fe(C2O4)9]*H2O + 4 NH4 + 4 SO4 + 10 H2O + 3 H2
P4O10 + H2O = P4O6 + (H2O)6O =>
P4O10 + 24 H2O = P4O6 + 4(H2O)6O
AlF3 + Br2 = BrF + Al =>
2 AlF3 + 3 Br2 = 6 BrF + 2 Al
Au2OH3 + H2SO4 = AuSO4 + H2O + H =>
Au2OH3 + 2 H2SO4 = 2 AuSO4 + H2O + 5 H
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaC1 = Ca + C1 =>
CaC1 = Ca + C1
F2 + Na2O2 = NaF + O2 =>
F2 + Na2O2 = 2 NaF + O2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Ca(No3)2 + Na2CO3 = Ca(CO3) + Na(No3) =>
Ca(No3)2 + Na2CO3 = Ca(CO3) + 2 Na(No3)
AlO + Ca(OH) = CaO + Al(OH) =>
AlO + Ca(OH) = CaO + Al(OH)
H{+} + Cr{2+} + H2MoO4 = Cr{3+} + Mo + H2O =>
6 H{+} + 6 Cr{2+} + H2MoO4 = 6 Cr{3+} + Mo + 4 H2O
ClCH2CH2Cl + O2 = CO2 + H2O + Cl2 =>
ClCH2CH2Cl + 3 O2 = 2 CO2 + 2 H2O + Cl2
CH3OH + MgCl2 = HCl + Mg(CH3O)2 =>
2 CH3OH + MgCl2 = 2 HCl + Mg(CH3O)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HgO + HCl = Hg(Cl)2 + H2O =>
HgO + 2 HCl = Hg(Cl)2 + H2O
Al2(SO4)3 + HOH = H2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 HOH = 3 H2SO4 + 2 Al(OH)3
Zn + NiC12 = ZnC12 + Ni =>
Zn + NiC12 = ZnC12 + Ni
S + FeCl3 + H2O = SO4{2-} + Fe{2+} + H{+} + Cl{-} =>
S + 6 FeCl3 + 4 H2O = SO4{2-} + 6 Fe{2+} + 8 H{+} + 18 Cl{-}
Ag(CN) + Na(OH) + H = Ag + Na(CN) + H2O =>
Ag(CN) + Na(OH) + H = Ag + Na(CN) + H2O
Ammoniumchloride = Ammonia + Hydrogenchloride =>
NH4Cl = NH3 + HCl
NaOH + KH(IO3)2 = H2O + NaK(IO3)2 =>
NaOH + KH(IO3)2 = H2O + NaK(IO3)2
Co3NO3(aq) + Zn(s) = Zn(NO3)2(aq) + Co(s) =>
2 Co3NO3(aq) + Zn(s) = Zn(NO3)2(aq) + 6 Co(s)
Pb + H2O = H2 + Pb(OH)2 =>
Pb + 2 H2O = H2 + Pb(OH)2
MnO4{-} + Fe2S3 + H{+} = Mn{2+} + Fe2(SO4)3 + H2O =>
24 MnO4{-} + 5 Fe2S3 + 72 H{+} = 24 Mn{2+} + 5 Fe2(SO4)3 + 36 H2O
NaBr + Ag{+} = AgBr + Na{+} =>
NaBr + Ag{+} = AgBr + Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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