| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cr + MgS = Cr2S3 + Mg =>
2 Cr + 3 MgS = Cr2S3 + 3 Mg
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
Cr2O7{2-} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{2-} + 17 H2C2O4 + 8 H{+} = 2 Cr3{+} + 34 CO2 + 21 H2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
HNO3 + NaI = HI + NaNO3 =>
HNO3 + NaI = HI + NaNO3
AgNO{3} + KI = AgI + KNO{3} =>
AgNO{3} + KI = AgI + KNO{3}
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac)
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaO2 = Na2O2 + O2 =>
2 NaO2 = Na2O2 + O2
C3H6O + Br2 = C3H5OBr + HBr =>
C3H6O + Br2 = C3H5OBr + HBr
H2SO4 + KOH = (K)2SO4 + H2O =>
H2SO4 + 2 KOH = (K)2SO4 + 2 H2O
NaOH + H2C6H6O6 = Na2(C6H6O6) + H2O =>
2 NaOH + H2C6H6O6 = Na2(C6H6O6) + 2 H2O
Li2S + Mg3N2 = Li3N + MgS =>
3 Li2S + Mg3N2 = 2 Li3N + 3 MgS
HgO2 = Hg2 + O2 =>
2 HgO2 = Hg2 + 2 O2
Ag + NO2 + O2 = AgNO3 =>
2 Ag + 2 NO2 + O2 = 2 AgNO3
Al + KOH + H2O = K(Al(OH)4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al(OH)4) + 3 H2
Cr2O3 + Na2S2O7 = Cr2(SO4)3 + Na2SO4 =>
Cr2O3 + 3 Na2S2O7 = Cr2(SO4)3 + 3 Na2SO4
SO3BaO = SBaO4 =>
SO3BaO = SBaO4
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
KMnO4 + Al(OH)3 = KOH + Al(MnO4)3 =>
3 KMnO4 + Al(OH)3 = 3 KOH + Al(MnO4)3
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
CuCl2(aq) + NaOH(aq) = CuOH + NaCl2 =>
CuCl2(aq) + NaOH(aq) = CuOH + NaCl2
HNO3 + C6H12O = NO2 + C6H10O4 + H2O =>
8 HNO3 + C6H12O = 8 NO2 + C6H10O4 + 5 H2O
Fe + H3PO4 = FePO4 + H3 =>
Fe + H3PO4 = FePO4 + H3
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
NaClH2O = NaH2OCl =>
NaClH2O = NaH2OCl
silvernitrate + zincbromide = Zn(NO3)2 + silverbromide =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
C5H8(OH)2 + HBr = C5H8OHBr + H2O =>
C5H8(OH)2 + HBr = C5H8OHBr + H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
H2 + O3 = HOH =>
3 H2 + O3 = 3 HOH
Mg + CO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 =>
Mg + CO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
Ca(OH)2 + SiO2 = CaSiO3 + H2O =>
Ca(OH)2 + SiO2 = CaSiO3 + H2O
C5H10O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C5H10O2 + 13 NaHCO3 = 5 H2O + 5 CO2 + 13 HCOONa
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 3 KNO3 + 2 KOH
Bk + O2 = BkO2 =>
Bk + O2 = BkO2
Cr + MgS = Cr2S3 + Mg =>
2 Cr + 3 MgS = Cr2S3 + 3 Mg
K2SiO3 + Pb(CH3COO)2 = Pb(SiO3) + K(CH3COO) =>
K2SiO3 + Pb(CH3COO)2 = Pb(SiO3) + 2 K(CH3COO)
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Cr + ZnSO4 = Cr2(SO4)3 + Zn =>
2 Cr + 3 ZnSO4 = Cr2(SO4)3 + 3 Zn
C4H8 + O2 = CO + H2O =>
C4H8 + 4 O2 = 4 CO + 4 H2O
S8 + NaNO3 = Na2S + SO2 + NO =>
3 S8 + 16 NaNO3 = 8 Na2S + 16 SO2 + 16 NO
CuCl2(aq) + NaOH(aq) = CuOH + NaCl2 =>
CuCl2(aq) + NaOH(aq) = CuOH + NaCl2
KBr + MnO2 + H2SO4 = HKSO4 + MnSO4 + Br2 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = 2 HKSO4 + MnSO4 + Br2 + 2 H2O
MgSO4NH4OH = MgOHNH4SO4 =>
MgSO4NH4OH = MgOHNH4SO4
CH3CHBrCH3 + Na = CH3CHNaCH3 + Br =>
CH3CHBrCH3 + Na = CH3CHNaCH3 + Br
Cu + HClO4 = HClO3 + CuO =>
Cu + HClO4 = HClO3 + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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