| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cs2O + 2 Al = Al2O3 + 6 Cs
HNO2 + Mg(OH)2 = MgOHNO2 + H2O =>
HNO2 + Mg(OH)2 = MgOHNO2 + H2O
NaHCO3 + NaAlO2 + H2O = Al(OH)3 + Na2CO3 =>
NaHCO3 + NaAlO2 + H2O = Al(OH)3 + Na2CO3
Zn + Sn = ZnSn =>
Zn + Sn = ZnSn
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
C7H12 + KMnO4 + H2SO4 = C7H12O4 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 8 KMnO4 + 12 H2SO4 = 5 C7H12O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Br2 + HCl = H2 + BrCl =>
Br2 + 2 HCl = H2 + 2 BrCl
FeI2 + HCl = FeCl2 + HI =>
FeI2 + 2 HCl = FeCl2 + 2 HI
CuSO4 + K2CO3 = KSO4 + Cu2CO3 =>
2 CuSO4 + K2CO3 = 2 KSO4 + Cu2CO3
Na2Cr2O7 + HCl = CrO2Cl2NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2NaCl + 3 H2O
CH3O + H2O = CH3OH + OH =>
CH3O + H2O = CH3OH + OH
CuSO4 + K2CO3 = KSO4 + Cu2CO3 =>
2 CuSO4 + K2CO3 = 2 KSO4 + Cu2CO3
Br2 + HCl = H2 + BrCl =>
Br2 + 2 HCl = H2 + 2 BrCl
Ba(NO3)2(aq) + K2C2O4(aq) = BaC2O4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2C2O4(aq) = BaC2O4(s) + 2 KNO3(aq)
AsCl5 + O2 = As(ClO3)5 =>
2 AsCl5 + 15 O2 = 2 As(ClO3)5
Ni(C2H3O2)2 + K2CO3 = Ni(CO3) + K2(C2H3O2)2 =>
Ni(C2H3O2)2 + K2CO3 = Ni(CO3) + K2(C2H3O2)2
MnCl4 + (NH4)2CO3 = MnCO3 + (NH4)2Cl4 =>
MnCl4 + (NH4)2CO3 = MnCO3 + (NH4)2Cl4
CuSO4 + K2CO3 = KSO4 + Cu2CO3 =>
2 CuSO4 + K2CO3 = 2 KSO4 + Cu2CO3
Na2K + H2O = NaOH + KOH + H2 =>
2 Na2K + 6 H2O = 4 NaOH + 2 KOH + 3 H2
Ag + AuN = Au + Ag3N =>
3 Ag + AuN = Au + Ag3N
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KI(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaI2(aq) =>
2 KI(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaI2(aq)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Ca + HBrO3 = CaBrO3 + H =>
Ca + HBrO3 = CaBrO3 + H
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
CuSO4 + K2CO3 = KSO4 + Cu2CO3 =>
2 CuSO4 + K2CO3 = 2 KSO4 + Cu2CO3
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
CuCO3{-2} = CuO{-2} + CO2 =>
CuCO3{-2} = CuO{-2} + CO2
Al + K3Fe(CN)6 = AlFe(CN)6 + K =>
Al + K3Fe(CN)6 = AlFe(CN)6 + 3 K
Pb(C2H3O2)2 + KSCN = Pb(SCN)2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KSCN = Pb(SCN)2 + 2 KC2H3O2
C6H12O6 + H2O = CH3O + O2 =>
2 C6H12O6 + 6 H2O = 12 CH3O + 3 O2
Co + HNO3 = CoNO32 + NO + H2O =>
3 Co + 62 HNO3 = 3 CoNO32 + 59 NO + 31 H2O
CuSO4 + K2CO3 = KSO4 + Cu2CO3 =>
2 CuSO4 + K2CO3 = 2 KSO4 + Cu2CO3
H{+} + MnO4{-} + C2O4{2-} = Mn{2} + H2O + CO2 =>
16 H{+} + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2} + 8 H2O + 10 CO2
Li + Co = LiCo =>
Li + Co = LiCo
C7H80 + O2 = CO2 + H2O =>
C7H80 + 27 O2 = 7 CO2 + 40 H2O
K + O2(g) = KO2 =>
K + O2(g) = KO2
Al + As = AlAs =>
Al + As = AlAs
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
HY + HYO4 = Y2 + H2O =>
7 HY + HYO4 = 4 Y2 + 4 H2O
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
(NH4)2C2O4 + Ba(OH)2 = BaC2O4 + (NH4)2(OH)2 =>
(NH4)2C2O4 + Ba(OH)2 = BaC2O4 + (NH4)2(OH)2
AlCl3(s) + KOH(aq) = Al(OH)3(s) + KCl(aq) =>
AlCl3(s) + 3 KOH(aq) = Al(OH)3(s) + 3 KCl(aq)
KN3 + H2O = HN3 + KOH =>
KN3 + H2O = HN3 + KOH
CH3CHOHCH3 + Na = CH3CHONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH3CHONaCH3 + H2
I2 + AlF3 = AlI + F =>
I2 + 2 AlF3 = 2 AlI + 6 F
C6H5OH + Cl = C6H2Cl3OH + HCl =>
C6H5OH + 6 Cl = C6H2Cl3OH + 3 HCl
Rb2O + N2 = Rb + RbNO3 =>
6 Rb2O + N2 = 10 Rb + 2 RbNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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