| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(No3)3 + 3 NaCl = AlCl3 + 3 NaNo3
Be + NaOH = Be(OH)3 + Na =>
Be + 3 NaOH = Be(OH)3 + 3 Na
BeCl2 + KI + H2O = Be(OH)2 + HI + KCl =>
BeCl2 + 2 KI + 2 H2O = Be(OH)2 + 2 HI + 2 KCl
AlF3 + I2 = AlI + F2 =>
2 AlF3 + I2 = 2 AlI + 3 F2
MHF = MFH =>
MHF = MFH
HNO3(aq) + KOH(aq) = KNO3(aq) + HOH(l) =>
HNO3(aq) + KOH(aq) = KNO3(aq) + HOH(l)
Al + NH4(OH) = Al(OH)3 + NH4 =>
Al + 3 NH4(OH) = Al(OH)3 + 3 NH4
KCl(s) = K2(s) + Cl2(s) =>
2 KCl(s) = K2(s) + Cl2(s)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
KIO3(heat) = KI + O2 =>
2 KIO3(heat) = 2 KI + 3 O2
Cu(NO3)2(aq) + NaI(aq) = CuI2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2(s) + 2 NaNO3(aq)
PO4{-3} + AgNO3 = Ag3PO4{-3} + NO3 =>
PO4{-3} + 3 AgNO3 = Ag3PO4{-3} + 3 NO3
C3H5N3O9 = N2 + O2 + CO2 + H2O =>
4 C3H5N3O9 = 6 N2 + O2 + 12 CO2 + 10 H2O
NiO2 + Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O =>
NiO2 + 2 Mn(OH)2 = Mn2O3 + Ni(OH)2 + H2O
NaOH + K4[Fe(CN)6]3 = Na4[Fe(CN)6] + K(OH)3 =>
12 NaOH + K4[Fe(CN)6]3 = 3 Na4[Fe(CN)6] + 4 K(OH)3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + CuSO4 = ZnSO4 + Cu0 =>
Zn + CuSO4 = ZnSO4 + Cu0
CaS5 + HCl = CaCl2 + H2S5 =>
CaS5 + 2 HCl = CaCl2 + H2S5
H3PO4 + KOH + NaOH = K2NaPO4 + H2O =>
H3PO4 + 2 KOH + NaOH = K2NaPO4 + 3 H2O
NH3 + O2 = NO + H2O2 =>
2 NH3 + 4 O2 = 2 NO + 3 H2O2
Al{3+} + CH3COO{-} = Al(CH3COO)3 =>
Al{3+} + 3 CH3COO{-} = Al(CH3COO)3
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H20(l) + Na3C6H5O7(aq) =>
80 H3C6H5O7(aq) + 150 NaHCO3(s) = 330 CO2(g) + 27 H20(l) + 50 Na3C6H5O7(aq)
CaCO3 + (MgNO3)2 = CaNO3 + MgCO3 =>
2 CaCO3 + (MgNO3)2 = 2 CaNO3 + 2 MgCO3
H2SO4 + LiS = H2S + LiSO4 =>
H2SO4 + LiS = H2S + LiSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + CH3(CH2)16COOH = CH3(CH2)16COOK + H2O =>
KOH + CH3(CH2)16COOH = CH3(CH2)16COOK + H2O
H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + H2O =>
2 H2O2 + Ba(HSO3)2 = BaSO4 + H2SO4 + 2 H2O
Pb(s) + Cl2(g) = PbCl2 =>
Pb(s) + Cl2(g) = PbCl2
BeCl2 + KI + H2O = Be(OH)2 + HI + KCl =>
BeCl2 + 2 KI + 2 H2O = Be(OH)2 + 2 HI + 2 KCl
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
AgNO3 + C10H16N2O8 = Ag(NO4) + C5H8(NO3) =>
2 AgNO3 + C10H16N2O8 = 2 Ag(NO4) + 2 C5H8(NO3)
Co + C + K = CoCK =>
Co + C + K = CoCK
calcium + hydrogenchloride = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
**C7H16 + O2 = CO2 + H2O** =>
**C7H16 + 11 O2 = 7 CO2 + 8 H2O**
Zn{2+} + Br{-} = ZnBr2 =>
Zn{2+} + 2 Br{-} = ZnBr2
C1H2 + O2 = CO2 + H2O =>
2 C1H2 + 3 O2 = 2 CO2 + 2 H2O
Mg(NO3)2 + H2(SO4) = Mg2(SO4)2 + H(NO3) =>
2 Mg(NO3)2 + 2 H2(SO4) = Mg2(SO4)2 + 4 H(NO3)
Li + Hg{2+} = Li{+} + Hg =>
2 Li + Hg{2+} = 2 Li{+} + Hg
NaHCO3 + Ca(OH)2 = H2O + Na2CO3 + CaCO3 =>
2 NaHCO3 + Ca(OH)2 = 2 H2O + Na2CO3 + CaCO3
Zn + KNO3 + NaOH = Na2ZnO2 + K2ZnO2 + NH3 + H2O =>
8 Zn + 2 KNO3 + 14 NaOH = 7 Na2ZnO2 + K2ZnO2 + 2 NH3 + 4 H2O
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
C6H8O6 + CaCl2 = C12H14CaO12 + HCl =>
2 C6H8O6 + CaCl2 = C12H14CaO12 + 2 HCl
Ni + Na(OH) = Na + Ni(OH) =>
Ni + Na(OH) = Na + Ni(OH)
CaI2 + K2SO3 = KI + CaSO3 =>
CaI2 + K2SO3 = 2 KI + CaSO3
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
NH3 + H2SO4 = H5 + N2(SO4)3 =>
10 NH3 + 15 H2SO4 = 12 H5 + 5 N2(SO4)3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mn3O4 + Na2O2 = Na2MnO4 + Mn2O2 =>
Mn3O4 + Na2O2 = Na2MnO4 + Mn2O2
SCu2 + O2 = CuO + SO4Cu =>
2 SCu2 + 5 O2 = 2 CuO + 2 SO4Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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