| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H30 = C6H14 + 4 C2H4
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H5(CCH) + [Ag(NH3)2]OH = C6H5(CCAg) + H2O + NH3 =>
C6H5(CCH) + [Ag(NH3)2]OH = C6H5(CCAg) + H2O + 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S + O2 + NaOH = Na2SO4 + H2O =>
2 S + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
H3PO4 + ZnOH = ZnH2PO4 + H2O =>
H3PO4 + ZnOH = ZnH2PO4 + H2O
I2 + AgH = AgI + H2 =>
I2 + 2 AgH = 2 AgI + H2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnO(aq) + HCl(aq) = ZnCl2 + H2O =>
ZnO(aq) + 2 HCl(aq) = ZnCl2 + H2O
CaCl2 + (NH4)2SO4 = Ca(SO4) + (NH4)2Cl2 =>
CaCl2 + (NH4)2SO4 = Ca(SO4) + (NH4)2Cl2
Cr + HCl + H2O = CrCl2 + H3O =>
Cr + 2 HCl + 2 H2O = CrCl2 + 2 H3O
AlZr + Zr = AlZr2 =>
AlZr + Zr = AlZr2
FeSO4 + PO4 = Fe(PO4)2 + SO4 =>
FeSO4 + 2 PO4 = Fe(PO4)2 + SO4
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
BaOH2 + H3PO4 = BaPO4 + OH2H3 =>
BaOH2 + H3PO4 = BaPO4 + OH2H3
BaOH2 + Mn(NO3)2 = Ba(NO3)2 + MnOH2 =>
BaOH2 + Mn(NO3)2 = Ba(NO3)2 + MnOH2
AlCl + KPO4 = AlPO4 + KCl =>
AlCl + KPO4 = AlPO4 + KCl
FeTiO3 + H2SO4 = FeSO4 + Ti(SO4)2 + H2O =>
FeTiO3 + 3 H2SO4 = FeSO4 + Ti(SO4)2 + 3 H2O
All + Fe2O3 = All2O3 + Fe2 =>
2 All + Fe2O3 = All2O3 + Fe2
H2SO4 + KOCl = K2SO4 + Cl2 + O2 + H2O =>
2 H2SO4 + 4 KOCl = 2 K2SO4 + 2 Cl2 + O2 + 2 H2O
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K2(CrO4) + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2(CrO4) + Ba(NO3)2 = BaCrO4 + 2 KNO3
P4O10 + H2O = H30 + H2PO4 =>
15 P4O10 + 90 H2O = 2 H30 + 60 H2PO4
NaOH + NH4{+} = Na{+} + H2O + NH3 =>
NaOH + NH4{+} = Na{+} + H2O + NH3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
Al2(C2O4)3 + Pb(NO3)2 = Al(NO3)3 + PbC2O4 =>
Al2(C2O4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbC2O4
H2Br2O8 = HBrO4 =>
H2Br2O8 = 2 HBrO4
C3H6CHOH + O2 = CO2 + H2O =>
2 C3H6CHOH + 11 O2 = 8 CO2 + 8 H2O
C2H6 + Br = C2H5Br + HBr =>
C2H6 + 2 Br = C2H5Br + HBr
SnO2 + KCl = K2O + SnCl4 =>
SnO2 + 4 KCl = 2 K2O + SnCl4
NO3{-} + H2SO4 = HNO3 + SO4{2-} =>
2 NO3{-} + H2SO4 = 2 HNO3 + SO4{2-}
Methane + Oxygen = CarbonDIoxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH(C2H4O2) + KOH = C2H3O2K + H2O =>
CH3COOH(C2H4O2) + 2 KOH = 2 C2H3O2K + 2 H2O
K + HPO4 = H2 + K2PO4 =>
4 K + 2 HPO4 = H2 + 2 K2PO4
CrI3 + Cl2 + KOH = K2CrO4 + KCl2 + KIO4 + H2O =>
CrI3 + 27 Cl2 + 32 KOH = K2CrO4 + 27 KCl2 + 3 KIO4 + 16 H2O
ZnCl2(aq) + Mg(s) = MgCl2 + Zn =>
ZnCl2(aq) + Mg(s) = MgCl2 + Zn
H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
9 H2S + 8 Na2CrO7 + 19 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 16 NaHSO4
Cl2O7 + H2O = HCl + OH =>
Cl2O7 + 9 H2O = 2 HCl + 16 OH
CH3OH + O2 = CO + OH =>
CH3OH + 2 O2 = CO + 4 OH
C8H8 + H2 = C8H10 =>
C8H8 + H2 = C8H10
KCN + HCN = HK + CN =>
KCN + HCN = HK + 2 CN
H{+} + CrO4{-} + NO2{-} = Cr{3+} + NO3{-} + H2O =>
4 H{+} + CrO4{-} + 2 NO2{-} = Cr{3+} + 2 NO3{-} + 2 H2O
Zn + NO3{-} + H{+} = Zn{+} + NH4{-} + H2O =>
10 Zn + NO3{-} + 10 H{+} = 10 Zn{+} + NH4{-} + 3 H2O
H2 + H3PO4 + Ca(OH)2 = Ca3PO4 + H2O =>
3 H2 + 2 H3PO4 + 6 Ca(OH)2 = 2 Ca3PO4 + 12 H2O
CaSO3 = Ca + SO3 =>
CaSO3 = Ca + SO3
C3H8O3 = C4H10O2 + CO2 + H2O =>
11 C3H8O3 = 7 C4H10O2 + 5 CO2 + 9 H2O
HI + LiOH = LiI + H2O =>
HI + LiOH = LiI + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/23
Équations équilibrées sur12/31/22
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