| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + CoS = CoBr + NaS
PbCl2 + Cr = CrCl3 + Pb =>
3 PbCl2 + 2 Cr = 2 CrCl3 + 3 Pb
Sn + NHO3 = SnO2 + N2 + H2O =>
5 Sn + 4 NHO3 = 5 SnO2 + 2 N2 + 2 H2O
Sn3O4 + CaO = CaSnO3 + Sn =>
Sn3O4 + 2 CaO = 2 CaSnO3 + Sn
NH3 + H2O = HNO2 + H =>
NH3 + 2 H2O = HNO2 + 6 H
FeCl3 + KOH = FeK3 + OHCl =>
FeCl3 + 3 KOH = FeK3 + 3 OHCl
HF + HI + Mn(OH)4 = MnI2F2 + H2O =>
2 HF + 2 HI + Mn(OH)4 = MnI2F2 + 4 H2O
Ba{2+} + NH3 + HPO4{2-} = Ba3(PO4)2 + NH4{+} =>
3 Ba{2+} + 2 NH3 + 2 HPO4{2-} = Ba3(PO4)2 + 2 NH4{+}
CaCo3(s) + NaCl(aq) + HCl(aq) = NaHCo3(s) + CaCl2(s) =>
CaCo3(s) + NaCl(aq) + HCl(aq) = NaHCo3(s) + CaCl2(s)
Ni + CO2 + H2O = NiCO3 + H2 =>
Ni + CO2 + H2O = NiCO3 + H2
C3H8O3 + O2 = C3H6O4 + H2O =>
C3H8O3 + O2 = C3H6O4 + H2O
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + KNO3 =>
Hg2(NO3)2(aq) + K2SO4(aq) = Hg2SO4 + 2 KNO3
HCrO4 = CrO4 + H =>
HCrO4 = CrO4 + H
Ba(Cl)2 + K3(PO4) = Ba3(PO4)2 + K(Cl) =>
3 Ba(Cl)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(Cl)
Na2S2O3(l) + H2SO4 = H2O(l) + Na2SO4(l) + S(l) =>
3 Na2S2O3(l) + H2SO4 = H2O(l) + 3 Na2SO4(l) + 4 S(l)
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g) =>
C2H6(g) + Cl2(g) = C2H5Cl(g) + HCl(g)
Na2Zn(OH)4 + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2Zn(OH)4 + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
K2CrO + AgNO3 = KNO3 + Ag2CrO =>
K2CrO + 2 AgNO3 = 2 KNO3 + Ag2CrO
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KMnO4 + BI3 + HNO3 = KNO3 + Mn(NO3)2 + BI(NO3)3 + I + H2O2 =>
3 KMnO4 + BI3 + 12 HNO3 = 3 KNO3 + 3 Mn(NO3)2 + BI(NO3)3 + 2 I + 6 H2O2
Zn(NO3)2 + H2O = Zn(OH)2 + NO3 + H =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 NO3 + 2 H
NaOCl + H2O = HOCl + Na + OH =>
NaOCl + H2O = HOCl + Na + OH
WOCl4 + S8 + H2 = WS2 + SO2 + HCl =>
16 WOCl4 + 5 S8 + 32 H2 = 16 WS2 + 8 SO2 + 64 HCl
NaCH3COO + HBrO3 = NaBrO3 + CH3COOH =>
NaCH3COO + HBrO3 = NaBrO3 + CH3COOH
KI + KClO + H2O = Cl2 + KOH + I2 =>
2 KI + 2 KClO + 2 H2O = Cl2 + 4 KOH + I2
Cu(NH3)4(OH)2 + NH4HS = CuS + H2O + NH3 =>
Cu(NH3)4(OH)2 + NH4HS = CuS + 2 H2O + 5 NH3
CuSO4 + H2(NO3)2 = Cu(NO3)2 + H2SO4 =>
CuSO4 + H2(NO3)2 = Cu(NO3)2 + H2SO4
Hg2(NO3)2 + FeCl3 = Hg2Cl2 + Fe(NO3)3 =>
3 Hg2(NO3)2 + 2 FeCl3 = 3 Hg2Cl2 + 2 Fe(NO3)3
NaOH + Ni(NO3)2 = Na + (NO3)2 + NiOH =>
NaOH + Ni(NO3)2 = Na + (NO3)2 + NiOH
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
Ca(SO3) + O2 = SO4 + Ca2 =>
2 Ca(SO3) + O2 = 2 SO4 + Ca2
LiH + H2SO4 = Li2SO4 + H2 =>
2 LiH + H2SO4 = Li2SO4 + 2 H2
Ag + H2O = H2 + Ag(OH)2 =>
Ag + 2 H2O = H2 + Ag(OH)2
Fe{3+} + H2O2 = Fe{2+} + H{+} + O2 =>
2 Fe{3+} + H2O2 = 2 Fe{2+} + 2 H{+} + O2
Ag{+} + HCHO + OH{-} = Ag + HCOO{-} + H2O =>
2 Ag{+} + HCHO + 3 OH{-} = 2 Ag + HCOO{-} + 2 H2O
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
CuCO3 + Al = Al(CO3) + Cu =>
CuCO3 + Al = Al(CO3) + Cu
Al(OH)3 + HNO3 = Al(NO3)3 + HOH =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 HOH
C6H5CHCH2 + HCl = C6H5CHClCHCl2 + H2 =>
C6H5CHCH2 + 3 HCl = C6H5CHClCHCl2 + 2 H2
Mn{7+} + e = Mn{2+} =>
Mn{7+} + 5e = Mn{2+}
NH4Cl + NaOH = H2O + NH3 + NaCl =>
NH4Cl + NaOH = H2O + NH3 + NaCl
VOCl2 + NaOH + O2 = V2O5 + NaCl + H2O =>
4 VOCl2 + 8 NaOH + O2 = 2 V2O5 + 8 NaCl + 4 H2O
C6H12O6 + H2 = C3H8O + H2O =>
C6H12O6 + 6 H2 = 2 C3H8O + 4 H2O
Ag2O + KOH = AgOH + K2O =>
Ag2O + 2 KOH = 2 AgOH + K2O
KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(i) + O3(v) =>
6 KMnO4(aq) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(i) + 5 O3(v)
Al2(SO4)3 + Na2HPO4 + CH3COONa = AlPO4 + Na2(SO4) + CH3COOH =>
Al2(SO4)3 + 2 Na2HPO4 + 2 CH3COONa = 2 AlPO4 + 3 Na2(SO4) + 2 CH3COOH
KOH + H3AlO3 = K3AlO3 + H2O =>
3 KOH + H3AlO3 = K3AlO3 + 3 H2O
LiH + H2SO4 = Li2SO4 + H2 =>
2 LiH + H2SO4 = Li2SO4 + 2 H2
CaBr2 + LiPO4 = LiBr + Ca(PO4)2 =>
CaBr2 + 2 LiPO4 = 2 LiBr + Ca(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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