| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
AlK(SO4)2 + Ba(NO3)2 = AlK(NO3)4 + BaSO4 =>
AlK(SO4)2 + 2 Ba(NO3)2 = AlK(NO3)4 + 2 BaSO4
CaI2(aq) + Na2CO3(aq) = CaCO3(s) + NaI(aq) =>
CaI2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaI(aq)
Cl + AlI{-} = AlCl{-} + I =>
Cl + AlI{-} = AlCl{-} + I
H2Se + Mg = MgSe + H =>
H2Se + Mg = MgSe + 2 H
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Ta2O5 + HBr = TaOBr3 + H2O =>
Ta2O5 + 6 HBr = 2 TaOBr3 + 3 H2O
NaF + Mg(NO3)2 = NaNO3 + MgF2 =>
2 NaF + Mg(NO3)2 = 2 NaNO3 + MgF2
(NH4)3VS4 + HCl = V2S5 + H2S + NH4Cl =>
2(NH4)3VS4 + 6 HCl = V2S5 + 3 H2S + 6 NH4Cl
Ag + NaOH = AgNaOH =>
Ag + NaOH = AgNaOH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C5H12O5 + Ca(NO3)2 = C5H10O5Ca + HNO3 =>
C5H12O5 + Ca(NO3)2 = C5H10O5Ca + 2 HNO3
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Al(OH)3 + LiOH = Li3[Al(OH)6] =>
Al(OH)3 + 3 LiOH = Li3[Al(OH)6]
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Fe{+3} = Mg{2+} + Fe =>
3 Mg + 2 Fe{+3} = 3 Mg{2+} + 2 Fe
NH4NO3 + CaCl2 = NH4Cl + Ca(NO3)2 =>
2 NH4NO3 + CaCl2 = 2 NH4Cl + Ca(NO3)2
SO + H2SO4 = SO2 + H2O =>
SO + H2SO4 = 2 SO2 + H2O
CUCO3 + H2O = CO2 + CU(OH)2 =>
CUCO3 + H2O = CO2 + CU(OH)2
C2H4 + O2 = CC2 + H2O =>
3 C2H4 + 3 O2 = 2 CC2 + 6 H2O
Fe(SO4) + Na3(PO4) = Fe3(PO4)2 + Na2(SO4) =>
3 Fe(SO4) + 2 Na3(PO4) = Fe3(PO4)2 + 3 Na2(SO4)
Cl3P = P + Cl =>
Cl3P = P + 3 Cl
Sr(OH)2(aq) + HCl(aq) = SrCl2 + H2O =>
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
Br2 + KI = Br2K + I =>
Br2 + KI = Br2K + I
P2O5 + H2O = HP + O2 =>
P2O5 + H2O = 2 HP + 3 O2
N2H4 + HCl = N2H5Cl =>
N2H4 + HCl = N2H5Cl
Fe + HNO3 = FeO2 + NO2 + H2O =>
Fe + 4 HNO3 = FeO2 + 4 NO2 + 2 H2O
Ba(aq)Cl2 + (NH4)3PO4 = Ba3(PO4)2 + NH4Cl =>
3 Ba(aq)Cl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4Cl
BeOH2 + SO3 = BeSO3 + H2O =>
BeOH2 + SO3 = BeSO3 + H2O
C3H6O2 + C4H10O = C7H14O2 + H2O =>
C3H6O2 + C4H10O = C7H14O2 + H2O
C9H11NO2 + O2 = CO2 + H2O + HNO3 =>
C9H11NO2 + 12 O2 = 9 CO2 + 5 H2O + HNO3
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
FeS2 + O2 = FeO3 + S2 =>
2 FeS2 + 3 O2 = 2 FeO3 + 2 S2
Al + N = AlN =>
Al + N = AlN
C6H6OS + O2 = SO2 + CO2 + H2O =>
C6H6OS + 8 O2 = SO2 + 6 CO2 + 3 H2O
Ag2SO4 + BaCO3 = Ag2CO3 + BaSO4 =>
Ag2SO4 + BaCO3 = Ag2CO3 + BaSO4
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
FeCl2 + Na2S = Fe2S2 + NaCl =>
2 FeCl2 + 2 Na2S = Fe2S2 + 4 NaCl
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
zincoxide = zinc + oxygen =>
2 ZnO = 2 Zn + O2
C7H13 + KMnO4 + H2O = C3H7O2 + MnO2 + KOH =>
3 C7H13 + 6 KMnO4 + 8 H2O = 7 C3H7O2 + 6 MnO2 + 6 KOH
MgSO4 + K2CO3 = MgCO3 + K2SO4 =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Sn(OH)2 + N2O3 = Sn(NO2)2 + H2O =>
Sn(OH)2 + N2O3 = Sn(NO2)2 + H2O
K2S + HNO3 = K2SO4 + NO + H2 =>
K2S + 2 HNO3 = K2SO4 + 2 NO + H2
C2H5OHCUO = C2H3OHCUH2O =>
C2H5OHCUO = C2H3OHCUH2O
RCOONa + FeCl2 = RCOOCl2 + NaFe =>
RCOONa + FeCl2 = RCOOCl2 + NaFe
C2H4(CN)2 + HCl + H2O = C2H4(COOH)2 + NH4Cl =>
C2H4(CN)2 + 2 HCl + 4 H2O = C2H4(COOH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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