| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrK2O4 + 3 HI + 3 HClO4 = 2 KClO4 + CrClO5 + 3 I + 3 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
H2OH2SO4 = SO4HH3O =>
H2OH2SO4 = SO4HH3O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
S + {-} = S{2-} =>
S + 2e = S{2-}
KOH + Fe(NO3) = FeOH + KNO3 =>
KOH + Fe(NO3) = FeOH + KNO3
CH2O2 + KMnO4 = KMn + CO2 + H2O =>
4 CH2O2 + KMnO4 = KMn + 4 CO2 + 4 H2O
LiFCI = LiCIF =>
LiFCI = LiCIF
C(s) + HBr(aq) = CBr4(l) + H2(g) =>
C(s) + 4 HBr(aq) = CBr4(l) + 2 H2(g)
Mg(s) + AgCl(aq) = Ag(s) + MgCl(aq) =>
Mg(s) + AgCl(aq) = Ag(s) + MgCl(aq)
Fe2(SO4)3 + Zn(OH)2 = Fe(OH)3 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnSO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
CaClNH4C = CaCNH4Cl =>
CaClNH4C = CaCNH4Cl
C8H180 + CH3COOH = C9H20O2 + H2O =>
8 C8H180 + 373 CH3COOH = 90 C9H20O2 + 566 H2O
NaCNHF = NaFHCN =>
NaCNHF = NaFHCN
HCO3 + KOH = KCO3 + H2O =>
HCO3 + KOH = KCO3 + H2O
CH2OHCl = ClH2OHC =>
CH2OHCl = ClH2OHC
Cu(s) + H2SO4 = CuSO4(g) + H(g) =>
Cu(s) + H2SO4 = CuSO4(g) + 2 H(g)
NH4OHCH3COOH = CH3COONH4HOH =>
NH4OHCH3COOH = CH3COONH4HOH
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2(g) =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2(g)
Na2S2O5CH2O = CH2Na2O4SSO2 =>
Na2S2O5CH2O = CH2Na2O4SSO2
Ag(Ag)SO(SO)(SO)(SO) + CaCI(CI) = AgCI + CaSO(SO)(SO)(SO) =>
Ag(Ag)SO(SO)(SO)(SO) + CaCI(CI) = 2 AgCI + CaSO(SO)(SO)(SO)
KMnO4 + KI + H2SO4 = K2SO4 + I2 + H2O + MnO2 =>
2 KMnO4 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + 4 H2O + 2 MnO2
CaOHHCl = ClOHCaH =>
CaOHHCl = ClOHCaH
MgNO3 + Na3PO4 = MgPO4 + Na3NO3 =>
MgNO3 + Na3PO4 = MgPO4 + Na3NO3
HgOAuP = AuOHgP =>
HgOAuP = AuOHgP
Ba(OH)2N2O5 = H2OBa(NO3)2 =>
Ba(OH)2N2O5 = H2OBa(NO3)2
HgAlBr = HgBrAl =>
HgAlBr = HgBrAl
Zr + HNO3 = Zr(NO3)4 + H2 =>
Zr + 4 HNO3 = Zr(NO3)4 + 2 H2
BrO3 = O2OBr =>
BrO3 = O2OBr
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
LiCl(aq) + Ag2SO4(aq) = Li2SO4(aq) + AgCl(s) =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4(aq) + 2 AgCl(s)
KMnO4HCHO = HCOOHKMnO3 =>
KMnO4HCHO = HCOOHKMnO3
K2CO3Mg(NO3)2 = K2(NO3)2MgCO3 =>
K2CO3Mg(NO3)2 = K2(NO3)2MgCO3
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
CO(g) + NO2 = CO2 + NO =>
CO(g) + NO2 = CO2 + NO
MnSO4KOH = MnOHKSO4 =>
MnSO4KOH = MnOHKSO4
Cl2 + {-}1 = Cl{-}1 =>
Cl2 + 2{-}1 = 2 Cl{-}1
Ca(OH)2CO2 = CaCO3H2O =>
Ca(OH)2CO2 = CaCO3H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KINaOH = KIONaH =>
KINaOH = KIONaH
SnHCl = HClSn =>
SnHCl = HClSn
BaCl2(aq) + NH4OH(aq) = Ba(OH)2 + NH4Cl =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2 + 2 NH4Cl
Co(NO3)2SrCl2 = CoCl2Sr(NO3)2 =>
Co(NO3)2SrCl2 = CoCl2Sr(NO3)2
SnCl4(aq)Ti(NO3)3(aq) = Sn(NO3)3TiCl4 =>
SnCl4(aq)Ti(NO3)3(aq) = Sn(NO3)3TiCl4
C7H7NOC7H5NO3 = C14H12N2O4 =>
C7H7NOC7H5NO3 = C14H12N2O4
CO2 + H2O = COH12O2 + O2 =>
2 CO2 + 12 H2O = 2 COH12O2 + 5 O2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KBrLiI = KILiBr =>
KBrLiI = KILiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/24
Équations équilibrées sur05/22/23
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