| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 2 NaHCO3 = 2 HNO3 + Na2C2
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O =>
PbCO3 + H2SO4 = PbSO4 + CO2 + H2O
BaCl2 + H2CrO4 = BaCrO4 + HCl =>
BaCl2 + H2CrO4 = BaCrO4 + 2 HCl
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
C2H6S + N2O5 = CO2 + H2O + N2O + SO2 =>
4 C2H6S + 9 N2O5 = 8 CO2 + 12 H2O + 9 N2O + 4 SO2
NH4NO3(s) = N2(g) + H2(g) + O2(g) =>
2 NH4NO3(s) = 2 N2(g) + 4 H2(g) + 3 O2(g)
C7H16 + O2 = H2O + CO2C5H12O(l) = H2O + CO2 =>
12 C7H16 + 27 O2 = 12 H2O + 14 CO2C5H12O(l)
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
[Al(OH)4]{-} + HCl = Al(OH)3 + Cl{-} + H2O =>
[Al(OH)4]{-} + HCl = Al(OH)3 + Cl{-} + H2O
I{-} + H2O2 + H{+} = I2 + H2O =>
2 I{-} + H2O2 + 2 H{+} = I2 + 2 H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
Mn{2+} + SO4{2-} + H2O = MnO4{-} + H2SO3 + H{-} =>
6 Mn{2+} + 11 SO4{2-} + 13 H2O = 6 MnO4{-} + 11 H2SO3 + 4 H{-}
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
AlCl3 + NaAlO2 + H2O = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAlO2 + 6 H2O = 4 Al(OH)3 + 3 NaCl
Sb2O3 + Br2 + KOH = KSbO4 + KBr + H2O =>
Sb2O3 + 4 Br2 + 10 KOH = 2 KSbO4 + 8 KBr + 5 H2O
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 3 Na2SO4
SnCl2 + Cl2 + HCl = H2SnCl6 =>
SnCl2 + Cl2 + 2 HCl = H2SnCl6
[Ni(NH3)6]Cl2 = NiCl2 + NH3 =>
[Ni(NH3)6]Cl2 = NiCl2 + 6 NH3
Zn(OH)2 + (CH3COO)H = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2(CH3COO)H = Zn(CH3COO)2 + 2 H2O
CH3Br(g) = CH3(g)Br(g) =>
CH3Br(g) = CH3(g)Br(g)
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
MoO4{2-} + S2O4{2-} + H{+} = [Mo154O448(OH)14(H2O)70]{14-} + SO2 + H2O =>
154 MoO4{2-} + 14 S2O4{2-} + 322 H{+} = [Mo154O448(OH)14(H2O)70]{14-} + 28 SO2 + 84 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
(CoOH)2SO4 + NaOH = Co(OH)2 + Na2SO4 =>
(CoOH)2SO4 + 2 NaOH = 2 Co(OH)2 + Na2SO4
K + O2 = KO2 =>
K + O2 = KO2
I{-}(aq) + NO2{-}(aq) + H{+} = I2(s) + NO(g) + H2O =>
2 I{-}(aq) + 2 NO2{-}(aq) + 4 H{+} = I2(s) + 2 NO(g) + 2 H2O
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCH3CO2(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
C10H12N2O + O2 = H2O + CO2 + NO2 =>
2 C10H12N2O + 29 O2 = 12 H2O + 20 CO2 + 4 NO2
C18H36O2 + CH3OH = C19H38O2 + H2O =>
C18H36O2 + CH3OH = C19H38O2 + H2O
Lead(IV)PhosphateSodiumSulfide = Lead(IV)SulfideSodiumPhosphate =>
Lead(IV)PhosphateSodiumSulfide = Lead(IV)SulfideSodiumPhosphate
KMnO4 + H3N = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 H3N = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Fe2O3 + NaOH = Na3FeO3 + H2O =>
Fe2O3 + 6 NaOH = 2 Na3FeO3 + 3 H2O
BrO{-} + Ag{+} + OH{-} = BrO3{-} + Ag + H2O =>
BrO{-} + 4 Ag{+} + 4 OH{-} = BrO3{-} + 4 Ag + 2 H2O
PtO + Al(NO3)3 = Pt(NO3)2 + Al2O3 =>
3 PtO + 2 Al(NO3)3 = 3 Pt(NO3)2 + Al2O3
C3H8 + O2 = CO2 + H2O(l) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(l)
H2 + K = KH =>
H2 + 2 K = 2 KH
NaBr + HNO3 + AgNO3 = NaH(NO3)2 + AgBr =>
NaBr + HNO3 + AgNO3 = NaH(NO3)2 + AgBr
Ga(OH)3 + H2CO3 = Ga2(CO3)3 + H2O =>
2 Ga(OH)3 + 3 H2CO3 = Ga2(CO3)3 + 6 H2O
Mo + HNO3 + HF = H2MoF8 + NO + H2O =>
Mo + 2 HNO3 + 8 HF = H2MoF8 + 2 NO + 4 H2O
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
C15H182 + O2 = CO2 + H2O =>
2 C15H182 + 121 O2 = 30 CO2 + 182 H2O
CaCl2(s) + H2O(l) = CaO + HCl(l) =>
CaCl2(s) + H2O(l) = CaO + 2 HCl(l)
C6H5COOH + BaCl2 = Ba(C6H5COO)2 + HCl =>
2 C6H5COOH + BaCl2 = Ba(C6H5COO)2 + 2 HCl
K1 + Cl1 = KCl =>
K1 + Cl1 = KCl
KMnO4 + C3H8O3 = Mn2O3 + CO2 + K2CO3 + H2O =>
14 KMnO4 + 4 C3H8O3 = 7 Mn2O3 + 5 CO2 + 7 K2CO3 + 16 H2O
RCOOH + Na2CO3 = RCOONa + CO2 + H2O =>
2 RCOOH + Na2CO3 = 2 RCOONa + CO2 + H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
