| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
CaClO3 = Ca2Cl2 + O =>
2 CaClO3 = Ca2Cl2 + 6 O
Mg + Cr2(SO4)3 = Mg(SO4) + Cr =>
3 Mg + Cr2(SO4)3 = 3 Mg(SO4) + 2 Cr
BaX2 + NH2SO3H + H2O = BaSO4 + NH4X + HX =>
BaX2 + NH2SO3H + H2O = BaSO4 + NH4X + HX
Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + Pb(OH)2 =>
3 Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + 3 Pb(OH)2
Mg + ZnNO3 = Mg(NO3)2 + Zn =>
Mg + 2 ZnNO3 = Mg(NO3)2 + 2 Zn
KMnO4 + H2O = Mn2O3 + O + KOH =>
2 KMnO4 + H2O = Mn2O3 + 4 O + 2 KOH
As2SO3 + O2 = As2O5 + SO2 =>
As2SO3 + 2 O2 = As2O5 + SO2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Na2O + H = Na + H2O =>
Na2O + 2 H = 2 Na + H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
Na(CO2) = NaO + CO =>
Na(CO2) = NaO + CO
P4(s) + S(g) = P2S5(s) =>
P4(s) + 10 S(g) = 2 P2S5(s)
N2 + Pb = N2Pb3 =>
N2 + 3 Pb = N2Pb3
C6H13N + C6H10O = C12H21N + H2O =>
C6H13N + C6H10O = C12H21N + H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
A + G4 + L2 = A3G4L5 =>
6 A + 2 G4 + 5 L2 = 2 A3G4L5
NaOH + H2C2O4*H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4*H2O = Na2C2O4 + 3 H2O
CO + Ni2O3 = Ni + CO2 =>
3 CO + Ni2O3 = 2 Ni + 3 CO2
K4Fe(CN)6 + H2O2 + H2SO4 = K3Fe(CN)6 + K2(SO4) + H2O =>
2 K4Fe(CN)6 + H2O2 + H2SO4 = 2 K3Fe(CN)6 + K2(SO4) + 2 H2O
Cl2{-} + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 Cl2{-} + SO2 + 2 H2O = SO4{2-} + 4 Cl{-} + 4 H{+}
KMnO4 + KCN + H2O = MnOOH + KOH + KOCN =>
KMnO4 + 2 KCN + H2O = MnOOH + KOH + 2 KOCN
MgO + Zn(OH)2 = Mg(OH)2 + ZnO =>
MgO + Zn(OH)2 = Mg(OH)2 + ZnO
C6H9CH3 + H2O + Br2 = CH3C6H9O + HBr =>
C6H9CH3 + H2O + Br2 = CH3C6H9O + 2 HBr
CO(NH2)2 + H2SO4 = NH3SO3 + CO2 + H3N =>
CO(NH2)2 + H2SO4 = NH3SO3 + CO2 + H3N
N2O4 + N478H1288C166 = CO2 + H2O + N2 =>
244 N2O4 + N478H1288C166 = 166 CO2 + 644 H2O + 483 N2
(NH4)2Cr2O7 = Cr2O3(s) + N2() + H2O(g) =>
(NH4)2Cr2O7 = Cr2O3(s) + N2() + 4 H2O(g)
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO + H3PO4 + H2O =>
11 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO + 11 H3PO4 + 12 H2O
C2H5OH + K = C2H5KO + H2 =>
2 C2H5OH + 2 K = 2 C2H5KO + H2
Al + CuSO4 + HCl = AlCl + H2SO4 + Cu =>
2 Al + CuSO4 + 2 HCl = 2 AlCl + H2SO4 + Cu
K2[Cr(C2O4)2]2H2O + KOH = H2O + K + CO2 + Cr(OH)3 =>
K2[Cr(C2O4)2]2H2O + 6 KOH = H2O + 8 K + 8 CO2 + 2 Cr(OH)3
C16H36O4Ti + HNO3 = Ti(NO3)4 + CO2 + H2O + NO2 =>
C16H36O4Ti + 100 HNO3 = Ti(NO3)4 + 16 CO2 + 68 H2O + 96 NO2
Zn{2+} + O{2-} = ZnO =>
Zn{2+} + O{2-} = ZnO
PbCl4 + KOH = KCl + Pb(OH)4 =>
PbCl4 + 4 KOH = 4 KCl + Pb(OH)4
C6H8O7(aq) + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7(aq) + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + Pb(OH)2 =>
3 Zn(OH)2 + Pb3(PO4)2 = Zn3(PO4)2 + 3 Pb(OH)2
PbCrO4 + KI + HCI = PbCI2 + CrI3 + KCI + I2 + H2O =>
2 PbCrO4 + 14 KI + 16 HCI = 2 PbCI2 + 2 CrI3 + 14 KCI + 3 I2 + 8 H2O
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
CH3CH3 = C2H2 + H2 =>
CH3CH3 = C2H2 + 2 H2
Zn + AgF = ZnF + Ag =>
Zn + AgF = ZnF + Ag
Cu(OH)2 + C = Cu + CO2 + H2O =>
2 Cu(OH)2 + C = 2 Cu + CO2 + 2 H2O
CuSO4H2O + Al = AlSO4H2O + Cu =>
CuSO4H2O + Al = AlSO4H2O + Cu
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
Fe + AgNO3 = Ag + Fe2NO3 =>
2 Fe + AgNO3 = Ag + Fe2NO3
H2S + CaSiO3 = H2SiO3 + CaS =>
H2S + CaSiO3 = H2SiO3 + CaS
CoOOH + HCl = CoCl2 + Cl2 + H2O =>
2 CoOOH + 6 HCl = 2 CoCl2 + Cl2 + 4 H2O
Sb2O4 + HI = SbI3 + I2 + H2O =>
Sb2O4 + 8 HI = 2 SbI3 + I2 + 4 H2O
Au2(SO4)3 + Hg = Au + Hg2SO4 =>
Au2(SO4)3 + 6 Hg = 2 Au + 3 Hg2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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