| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3O4 + H2O = 3 Fe2O3 + H2
Ti(s) + Cl2(g) = TiCl4(s) =>
Ti(s) + 2 Cl2(g) = TiCl4(s)
Zn + H2(SO4) = ZnSO4 + H2 =>
Zn + H2(SO4) = ZnSO4 + H2
K2C2O4*H2O + FeCl3*6H2O = K3(Fe(C2O4)3)*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = K3(Fe(C2O4)3)*3H2O + 3 KCl + 6 H2O
MgI2 + KOH = KI + Mg(OH)2 =>
MgI2 + 2 KOH = 2 KI + Mg(OH)2
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
C10H10O4 + C2H6O2 = C12H14O6 + CH4O =>
C10H10O4 + 2 C2H6O2 = C12H14O6 + 2 CH4O
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
CuSO4(aq) + NaOH = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH = Cu(OH)2(s) + Na2SO4(aq)
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + Ca(CO3) =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(CO3)
NaNO3 + Fe = NaNO2 + Fe2O3 =>
3 NaNO3 + 2 Fe = 3 NaNO2 + Fe2O3
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+} =>
C6H4BrNH2 + H2O = OH{-} + HC6H4BrNH2{+}
Fe(NO3)3 + Li3PO4 = FePO4 + Li3(NO3)3 =>
Fe(NO3)3 + Li3PO4 = FePO4 + Li3(NO3)3
AlIO3 + Al + HCl = I2 + AlCl3 + H2O =>
2 AlIO3 + 2 Al + 12 HCl = I2 + 4 AlCl3 + 6 H2O
Fe + Cu(NO3) = Fe(NO3)2 + Cu =>
Fe + 2 Cu(NO3) = Fe(NO3)2 + 2 Cu
KIO3 + H2SO4 + Na2S = I2 + Na2SO4 + H2O + K2SO4 =>
8 KIO3 + 4 H2SO4 + 5 Na2S = 4 I2 + 5 Na2SO4 + 4 H2O + 4 K2SO4
Cl2 + CsBr = CsCl + Br2 =>
Cl2 + 2 CsBr = 2 CsCl + Br2
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
(NH4)2SO4 + SrCl2 = (NH4)Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
PH3 + Cl2 = PCl5 + HCl =>
PH3 + 4 Cl2 = PCl5 + 3 HCl
KI + I2 = KI3 =>
KI + I2 = KI3
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KBr + Fe2(SO4)3 = Br2 + K2SO4 + FeSO4 =>
2 KBr + Fe2(SO4)3 = Br2 + K2SO4 + 2 FeSO4
Cr(s) + HI(aq) = CrI(aq) + H2(g) =>
2 Cr(s) + 2 HI(aq) = 2 CrI(aq) + H2(g)
Ho + HCl = HoCl + H =>
Ho + HCl = HoCl + H
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
P + Pb(No3)2 = P2No3 + Pb =>
4 P + Pb(No3)2 = 2 P2No3 + Pb
K2Pt(NO2)4 + NH3 = Pt(NH3)2(NO2)2 + KNO2 =>
K2Pt(NO2)4 + 2 NH3 = Pt(NH3)2(NO2)2 + 2 KNO2
magnesiumoxide + hydrochloricacid = magnesiumchloride + water =>
MgO + 2 HCl = MgCl2 + H2O
Sr(C2H3O2)2 + HNO3 = Sr(NO3)2 + HC2H3O2 =>
Sr(C2H3O2)2 + 2 HNO3 = Sr(NO3)2 + 2 HC2H3O2
AgNO3 + Na2(CO3) = Ag2(CO3) + NaNO3 =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 NaNO3
KAg(CN)2 + KOH = Ag + KCN + O2 + H2O =>
4 KAg(CN)2 + 4 KOH = 4 Ag + 8 KCN + O2 + 2 H2O
Br2 + ClO{-} + H2O = Br2O3{-} + Cl{-} + H{+} =>
2 Br2 + 5 ClO{-} + H2O = 2 Br2O3{-} + 5 Cl{-} + 2 H{+}
AgNO3 + Na2(CO3) = Ag2(CO3) + NaNO3 =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 NaNO3
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO2(g) + H2O(l) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Li2O + Al2O3 = Li5AlO4 =>
5 Li2O + Al2O3 = 2 Li5AlO4
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
Be + H3PO4 = Be3(PO4)2 + H2 =>
3 Be + 2 H3PO4 = Be3(PO4)2 + 3 H2
Pb + CaSO4 = PbCaSO4 =>
Pb + CaSO4 = PbCaSO4
NaHO = Na2O + H2O =>
2 NaHO = Na2O + H2O
SbCl3 + Na2CO3 = Sb2O3 + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 6 NaCl + 3 CO2
MnCl2 + H2O = MnO + HCl =>
MnCl2 + H2O = MnO + 2 HCl
MnCl2 + H2O = Mn(OH)2 + Cl2 + H2 =>
MnCl2 + 2 H2O = Mn(OH)2 + Cl2 + H2
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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