| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO2 + H2O = HClO3 + H
FeCl2 + HNO3 + HCl = FeCl3 + N20 + H2O =>
100 FeCl2 + 20 HNO3 + 100 HCl = 100 FeCl3 + N20 + 60 H2O
HSO4 + Al = Al2(SO4)3 + H2 =>
6 HSO4 + 4 Al = 2 Al2(SO4)3 + 3 H2
CH3NH3I + HgI2 = CH3NH3HgI3 =>
CH3NH3I + HgI2 = CH3NH3HgI3
C4H80(OH)2 + O2 = CO2 + H2O =>
2 C4H80(OH)2 + 47 O2 = 8 CO2 + 82 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H2 + K2Cr2O7 + H2SO4 = C2O4H2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2O4H2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Mg3(PO4)2 + NH3 + H2O = Mg(OH)2 + (NH4)3PO4 =>
Mg3(PO4)2 + 6 NH3 + 6 H2O = 3 Mg(OH)2 + 2(NH4)3PO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O
NaHCO3 + HBr(aq) = NaBr(aq) + CO2(g) + H2O(g) =>
NaHCO3 + HBr(aq) = NaBr(aq) + CO2(g) + H2O(g)
NaOH + C4H9 = C4H9OH + Na =>
NaOH + C4H9 = C4H9OH + Na
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag(NO3)2 + H2O = H2OAg + NO3 =>
Ag(NO3)2 + H2O = H2OAg + 2 NO3
C3H8O + HBrl = C3H7Brl + H2O =>
C3H8O + HBrl = C3H7Brl + H2O
BaCl2(aq) + NaI(aq) = BaI + NaCl2 =>
BaCl2(aq) + NaI(aq) = BaI + NaCl2
Pb(CH3COOH)2 + (NH4)2SO4 = PbSO4 + NH4(CH3COOH) =>
Pb(CH3COOH)2 + (NH4)2SO4 = PbSO4 + 2 NH4(CH3COOH)
N14 + O = N16O8 =>
8 N14 + 56 O = 7 N16O8
Fe(OH)2 + KClO2 + H2O = Fe(OH)3 + KCl =>
4 Fe(OH)2 + KClO2 + 2 H2O = 4 Fe(OH)3 + KCl
Al2P = Al + P =>
Al2P = 2 Al + P
C2H3O2H + NaCl = C2H3O2Na + HCl =>
C2H3O2H + NaCl = C2H3O2Na + HCl
CuSO4 + SnCl2 = CuCl2 + SO4Sn =>
CuSO4 + SnCl2 = CuCl2 + SO4Sn
Sr(NO3)2 + CuSO4 = Sr(SO4)2 + Cu(NO3) =>
Sr(NO3)2 + 2 CuSO4 = Sr(SO4)2 + 2 Cu(NO3)
NaOH + SrH2 = H2O + Na2Sr =>
2 NaOH + SrH2 = 2 H2O + Na2Sr
Si + Br2 + H2O = H2SiO3 + HBr =>
Si + 2 Br2 + 3 H2O = H2SiO3 + 4 HBr
Na3PO4 + Pb(OAc)2(aq) = PbPO4 + Na3(OAc)2 =>
Na3PO4 + Pb(OAc)2(aq) = PbPO4 + Na3(OAc)2
NaCHO3(s) = NaOH(s) + CO2(g) =>
NaCHO3(s) = NaOH(s) + CO2(g)
CeCl3 + NaOCl + CaCO3 = CeO3 + NaCl + CaCl2 + CO2 =>
2 CeCl3 + 3 NaOCl + 3 CaCO3 = 2 CeO3 + 3 NaCl + 3 CaCl2 + 3 CO2
Sr(OH)2 + H2SO4 = H2O + Sr(SO4) =>
Sr(OH)2 + H2SO4 = 2 H2O + Sr(SO4)
MnSO4 + HCl = MnCl2 + Cl2 + SO2 + H2O =>
MnSO4 + 4 HCl = MnCl2 + Cl2 + SO2 + 2 H2O
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Al2(SO4)4 =>
6 Al + 4 K2Cr2O7 + 28 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 28 H2O + 3 Al2(SO4)4
Calcium + HCl = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
BaO + LiN3 + Be3N2 + AlN = BaLi2BeAlNO3 + Ba + N2 =>
9 BaO + 6 LiN3 + Be3N2 + 3 AlN = 3 BaLi2BeAlNO3 + 6 Ba + 10 N2
Hg(NO3)2(heat) = Hg + NO2 + O2 =>
Hg(NO3)2(heat) = Hg + 2 NO2 + O2
C3H6O2 + Bi{+3} + OH{-} = C3H3O3{-} + H2O + Bi =>
3 C3H6O2 + 4 Bi{+3} + 15 OH{-} = 3 C3H3O3{-} + 12 H2O + 4 Bi
FeCl3 + K2CO3 + Ca(ClO)2 + KOH = K2FeO4 + KCl + CaCO3 + HOCl =>
2 FeCl3 + 4 K2CO3 + 4 Ca(ClO)2 + 5 KOH = 2 K2FeO4 + 9 KCl + 4 CaCO3 + 5 HOCl
Al(HCl)3 = Al(Cl)3 + H =>
Al(HCl)3 = Al(Cl)3 + 3 H
(NH4)2SO4 + SrCl2 = NH4Cl + Sr2(SO4)2 =>
2(NH4)2SO4 + 2 SrCl2 = 4 NH4Cl + Sr2(SO4)2
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
NaOH + MgFe = MgOH + NaFe =>
NaOH + MgFe = MgOH + NaFe
Zn(s) + Br2(l) = ZnBr2 =>
Zn(s) + Br2(l) = ZnBr2
Al3 + Cu(NO3)2 = Cu2 + Al2(NO3)3 =>
8 Al3 + 18 Cu(NO3)2 = 9 Cu2 + 12 Al2(NO3)3
Al2 + Br = AlBr3 =>
Al2 + 6 Br = 2 AlBr3
Cl + NaOH = NaOCl + H2O + NaCl =>
2 Cl + 2 NaOH = NaOCl + H2O + NaCl
Au + HCN + O2 = HAu(CN)2 + H2O =>
4 Au + 8 HCN + O2 = 4 HAu(CN)2 + 2 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCl + NaCl = Na(Cl2)2 + H2 =>
6 HCl + 2 NaCl = 2 Na(Cl2)2 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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