| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + Cl2 = 2 SCl
HClO3(aq) + Fe(OH)3(aq) = Fe(ClO4)3(aq) + ClO2(aq) + H2O(l) =>
9 HClO3(aq) + Fe(OH)3(aq) = Fe(ClO4)3(aq) + 6 ClO2(aq) + 6 H2O(l)
P4 + Fe = P4Fe10 =>
P4 + 10 Fe = P4Fe10
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CH0 + CO + NaOH = CHONa + H2O =>
2 CH0 + CO + 3 NaOH = 3 CHONa + H2O
Cr(OH)2 + HClO3 = Cr(ClO3)2 + H2O =>
Cr(OH)2 + 2 HClO3 = Cr(ClO3)2 + 2 H2O
C4H11N + H2SO4 = C4H12N + HSO4 =>
C4H11N + H2SO4 = C4H12N + HSO4
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
H3AsO4 + TiCl3 + H2O = As + TiOCl2 + HCl =>
H3AsO4 + 5 TiCl3 + H2O = As + 5 TiOCl2 + 5 HCl
Mn + H2SO4 = Mn(SO4)3 + H2 =>
Mn + 3 H2SO4 = Mn(SO4)3 + 3 H2
HCOOH + Fe3O4 = (HCOO)2Fe + (HCOO)3Fe + H2O =>
8 HCOOH + Fe3O4 = (HCOO)2Fe + 2(HCOO)3Fe + 4 H2O
FeO + NH3 = Fe + N + H2O =>
3 FeO + 2 NH3 = 3 Fe + 2 N + 3 H2O
Zn + O2 + NaOH + H2O = NaZn(OH)3 =>
2 Zn + O2 + 2 NaOH + 2 H2O = 2 NaZn(OH)3
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
Ca + Se = CaSe2 =>
Ca + 2 Se = CaSe2
AgNO3 + Na{2}PO4 = Ag{2}NO3 + NaNO3 =>
AgNO3 + Na{2}PO4 = Ag{2}NO3 + NaNO3
AlCl3 + MgSO4 = MgCl2 + Al2(SO4)3 =>
2 AlCl3 + 3 MgSO4 = 3 MgCl2 + Al2(SO4)3
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
SH + O2 = SO2 + H2O =>
4 SH + 5 O2 = 4 SO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CH2CH2COOCH3 + H2O = CH3CH2CH2COOH + CH3OH =>
CH3CH2CH2COOCH3 + H2O = CH3CH2CH2COOH + CH3OH
Na2 + O2 = Na2O1 =>
2 Na2 + O2 = 2 Na2O1
CH3CH2OH + Na2CO3 + Na2SO4 = Na3SO4 + CH3COOH + H2O =>
3 CH3CH2OH + 2 Na2CO3 + 4 Na2SO4 = 4 Na3SO4 + 4 CH3COOH + H2O
Mg + K2Cl = MgCl2 + K =>
Mg + 2 K2Cl = MgCl2 + 4 K
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
2 KNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
KCrO2 + I2 + KOH = K2CrO4 + KI + H2O =>
2 KCrO2 + 3 I2 + 8 KOH = 2 K2CrO4 + 6 KI + 4 H2O
C4H9OH + H2 = C8H18 + H2O =>
2 C4H9OH + H2 = C8H18 + 2 H2O
Al2(SO4)3 + Na2(C2O4) = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(C2O4) = Al2(C2O4)3 + 3 Na2(SO4)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K3PO4 + Ca = Ca3(PO4)2 + K2 =>
2 K3PO4 + 3 Ca = Ca3(PO4)2 + 3 K2
(Zn(OH)2)(ZnCO3) = ZnO + CO2 + H2O =>
(Zn(OH)2)(ZnCO3) = 2 ZnO + CO2 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
OCl + H2O = H2O2 + Cl2 =>
2 OCl + 2 H2O = 2 H2O2 + Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2COOH + KHCO3 = CH3CH2COOK + H2CO3 =>
CH3CH2COOH + KHCO3 = CH3CH2COOK + H2CO3
FeCO3 + CuCl = FeCl + CuCO3 =>
FeCO3 + CuCl = FeCl + CuCO3
Zn + Ag3AsO4 + (OH){-} = AsH3 + (ZnO2){2-} + Ag + H2O =>
11 Zn + 2 Ag3AsO4 + 22(OH){-} = 2 AsH3 + 11(ZnO2){2-} + 6 Ag + 8 H2O
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + KSO4 + H2O =>
KMnO4 + 4 H2SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + MnSO4 + KSO4 + 4 H2O
Li2O + HBr = H2O + LiBr =>
Li2O + 2 HBr = H2O + 2 LiBr
Ca5(Po4)3OH + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca5(Po4)3OH + 7 H3Po4 = 5 Ca(H2Po4)2 + H2O
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr(SO4)3 + H2O =>
374 H2SO4 + 16 MnS + 13 As2(Cr2O7)5 = 16 HMnO4 + 26 AsH3 + 130 Cr(SO4)3 + 327 H2O
PCl + NaOH = NaCl + POH =>
PCl + NaOH = NaCl + POH
O + Li = LiO =>
O + Li = LiO
AgNO3 + NH4NO3 + NaOH = Ag(NH3)OH + NaNO3 + H2O =>
AgNO3 + NH4NO3 + 2 NaOH = Ag(NH3)OH + 2 NaNO3 + H2O
CH3OH + KMnO4 = HCHO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCHO + 2 KOH + 2 H2O + 2 MnO2
ZnO + NaOH = Na2[Zn(OH)4] + Na2O =>
ZnO + 4 NaOH = Na2[Zn(OH)4] + Na2O
Zn3N2 + HPN2 = ZnH2P4N8 + NH3 =>
Zn3N2 + 12 HPN2 = 3 ZnH2P4N8 + 2 NH3
LiF + SO4 = Li2SO4 + F2 =>
2 LiF + SO4 = Li2SO4 + F2
AlC3 = Al + C =>
AlC3 = Al + 3 C
Bi + N2 = Bi3N =>
6 Bi + N2 = 2 Bi3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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