| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
CHCl3 + Al = C2H2 + AlCl3 =>
2 CHCl3 + 2 Al = C2H2 + 2 AlCl3
CsF + HNO3 = CsNO3 + F2 + H2 =>
2 CsF + 2 HNO3 = 2 CsNO3 + F2 + H2
H2O(l) = HOH =>
H2O(l) = HOH
NiCl2 + (NH3H2O) = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6(NH3H2O) = [Ni(NH3)6]Cl2 + 6 H2O
Sn + H2SO4 = SnSO4 + SO2 + H2O =>
Sn + 2 H2SO4 = SnSO4 + SO2 + 2 H2O
BaCl2 + CuS = BaS + CuCl2 =>
BaCl2 + CuS = BaS + CuCl2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
phosphorus + Fe2O3 = P4O10 + iron =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
{-} + H{+} + ClO3{-} = Cl{-} + H2O =>
6e + 6 H{+} + ClO3{-} = Cl{-} + 3 H2O
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
HI + HNO3 = HIO3 + NO2 + H2O =>
HI + 6 HNO3 = HIO3 + 6 NO2 + 3 H2O
C2H5 + O2 = C2 + H2O =>
4 C2H5 + 5 O2 = 4 C2 + 10 H2O
SiF4(s) + H2O(l) = H2SiF6(aq) + H2SiO3(s) =>
3 SiF4(s) + 3 H2O(l) = 2 H2SiF6(aq) + H2SiO3(s)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
K2SO4 + KrNO3 = KrSO4 + K2NO3 =>
K2SO4 + KrNO3 = KrSO4 + K2NO3
IO3 + H2 = IO + HO =>
IO3 + H2 = IO + 2 HO
Al2 + Cl4 = AlCl =>
2 Al2 + Cl4 = 4 AlCl
KMnO4 + FeSO4 + H2SO = K2SO4 + MnSO + Fe2(SO4)3 + H2O =>
4 KMnO4 + 2 FeSO4 + 7 H2SO = 2 K2SO4 + 4 MnSO + Fe2(SO4)3 + 7 H2O
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
MgCl2 + BaOH2 = MgOH2 + BaCl2 =>
MgCl2 + BaOH2 = MgOH2 + BaCl2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
CCl3NO2 + KBrO2 + KOH = KNO3 + KCl + H2O + K2CO3 + KBr =>
2 CCl3NO2 + KBrO2 + 12 KOH = 2 KNO3 + 6 KCl + 6 H2O + 2 K2CO3 + KBr
PbCrO4 + KI + H2SO4 = PbSO4 + CrI3 + K2SO4 + I2 + H2O =>
2 PbCrO4 + 12 KI + 8 H2SO4 = 2 PbSO4 + 2 CrI3 + 6 K2SO4 + 3 I2 + 8 H2O
KIO3(aq) + AgNO3(aq) = KNO3(s) + AgIO3(aq) =>
KIO3(aq) + AgNO3(aq) = KNO3(s) + AgIO3(aq)
MgBr = Mg{2+} + Br{2-} =>
MgBr = Mg{2+} + Br{2-}
FeO + NH3 = Fe + N2 + H2O =>
3 FeO + 2 NH3 = 3 Fe + N2 + 3 H2O
CN2 = C + N2 =>
CN2 = C + N2
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
HCl + Zn{2} = Cl2Zn{2} + H =>
2 HCl + Zn{2} = Cl2Zn{2} + 2 H
KC7H4O2COOH + NaOH = H2O + NaKC7H4O2COO =>
KC7H4O2COOH + NaOH = H2O + NaKC7H4O2COO
MgBr2 + H2SO4 = MgSO4 + Br2 + H2O + SO2 =>
MgBr2 + 2 H2SO4 = MgSO4 + Br2 + 2 H2O + SO2
H2SO4 + K2Cr2O7 + KL = K2SO4 + Cr2(SO4)3 + H2O + L2 =>
7 H2SO4 + K2Cr2O7 + 6 KL = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 3 L2
C12H21 + O2 = CO2 + H2O =>
4 C12H21 + 69 O2 = 48 CO2 + 42 H2O
Al(OH)3 + K2SO4 = Al2(SO4)3 + KOH =>
2 Al(OH)3 + 3 K2SO4 = Al2(SO4)3 + 6 KOH
CaF + H(SO4) = Ca(SO4) + HF =>
CaF + H(SO4) = Ca(SO4) + HF
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuO + MnO2 = CuMn2O5 =>
CuO + 2 MnO2 = CuMn2O5
Zn + P = Zn3P =>
3 Zn + P = Zn3P
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
MnO4{-} + CH3CH2OH + H{+} = MnO2 + CO2 + H2O =>
4 MnO4{-} + CH3CH2OH + 4 H{+} = 4 MnO2 + 2 CO2 + 5 H2O
Ag + Cr2O7 = AgCr2O7 =>
Ag + Cr2O7 = AgCr2O7
Na3VS4 + HCl = V2S5 + NaCl + H2S =>
2 Na3VS4 + 6 HCl = V2S5 + 6 NaCl + 3 H2S
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
H2SO3 + FeCl2 + HCl = FeCl3 + S + H2O =>
H2SO3 + 4 FeCl2 + 4 HCl = 4 FeCl3 + S + 3 H2O
Al2O3 + H2SO4 = Al(HSO4)3 + H2O =>
Al2O3 + 6 H2SO4 = 2 Al(HSO4)3 + 3 H2O
CrO2 = O2 + Cr =>
CrO2 = O2 + Cr
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
[Zn(NH3)4]Cl2 + HNO3 + H2O = [Zn(H2O)6]Cl2 + NH4NO3 =>
[Zn(NH3)4]Cl2 + 4 HNO3 + 6 H2O = [Zn(H2O)6]Cl2 + 4 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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