| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2CrO4 + Fe(NO3)3 = 3 K2NO3 + Fe(CrO4)3
SbOCl + HClO2 = Sb2O3 + Cl2 + H2O =>
6 SbOCl + 2 HClO2 = 3 Sb2O3 + 4 Cl2 + H2O
Sr(NO3)2 + Fe(NO3)3*9H2O + NaOH = Sr3Fe2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Fe(NO3)3*9H2O + 12 NaOH = Sr3Fe2(OH)12 + 12 NaNO3 + 18 H2O
K2CrO4 + HBr = KBr + CrBr2 + Br2 + H2O =>
K2CrO4 + 8 HBr = 2 KBr + CrBr2 + 2 Br2 + 4 H2O
SCl4 + LiOH = Li4S + HClO =>
SCl4 + 4 LiOH = Li4S + 4 HClO
C2HCl3 + O2 = CO2 + H2O + Cl =>
4 C2HCl3 + 9 O2 = 8 CO2 + 2 H2O + 12 Cl
ClO2 + HNO3 = ClO3 + NO + H2O =>
3 ClO2 + 2 HNO3 = 3 ClO3 + 2 NO + H2O
NH4Cl = HCl + NH3 = =>
NH4Cl = HCl + NH3
Ag2O + C12H22O11 = Ag + C12H22O12 =>
Ag2O + C12H22O11 = 2 Ag + C12H22O12
C7H16 = C + H =>
C7H16 = 7 C + 16 H
C10H16ClNO + HI + P = C10H15N + PI3 + H2O + HCl =>
3 C10H16ClNO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O + 3 HCl
Mn3 + H2O = MnO + H2 =>
Mn3 + 3 H2O = 3 MnO + 3 H2
silicontetrachloride + ammonia = siliconnitride + ammoniumchloride =>
3 SiCl4 + 16 NH3 = Si3N4 + 12 NH4Cl
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
ZnCl2 + (NH4)2SO4 = NH4Cl + ZnSO4 =>
ZnCl2 + (NH4)2SO4 = 2 NH4Cl + ZnSO4
C2HCl5 + O2 = C2Cl4 + H2O + Cl2 =>
4 C2HCl5 + O2 = 4 C2Cl4 + 2 H2O + 2 Cl2
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + K[Cr(OH)6] =>
Zn + K2Cr2O7 + 2 NaOH + 7 H2O = Na2[Zn(OH)4] + 2 K[Cr(OH)6]
CuI + H2SO4 + MnO2 = CuSO4 + MnSO + I2 + H2O =>
4 CuI + 5 H2SO4 + MnO2 = 4 CuSO4 + MnSO + 2 I2 + 5 H2O
C2H2 + CuCl = C2Cu2 + HCl =>
C2H2 + 2 CuCl = C2Cu2 + 2 HCl
CO2 + KO2 = KCO + O2 =>
2 CO2 + 2 KO2 = 2 KCO + 3 O2
Ca(CO2)3 = Ca + CO2 =>
Ca(CO2)3 = Ca + 3 CO2
CaCO3 + C2H4O2 = CO2 + CaC4H6O4 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + CaC4H6O4 + H2O
H3O + Ca(NO3)2 + (NH)2HPO4 + NH3 = Ca10(PO4)6(OH)2 + NH4NO3 =>
124 H3O + 110 Ca(NO3)2 + 66(NH)2HPO4 + 156 NH3 = 11 Ca10(PO4)6(OH)2 + 254 NH4NO3
LiBr + (NH4)2SO4 = Li2SO4 + NH4Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2 NH4Br
K2Cr2O7 + H2SO3 + H2SO4 = KCr(SO4)3 + H2O =>
K2Cr2O7 + H2SO3 + 5 H2SO4 = 2 KCr(SO4)3 + 6 H2O
KMnO4 + Na2SO3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 KNaMnO4 + Na2SO4 + H2O
CH4 + KOH = CH3OH + KH =>
CH4 + KOH = CH3OH + KH
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Fe(CN)2 + HCl = FeCl2 + HCN =>
Fe(CN)2 + 2 HCl = FeCl2 + 2 HCN
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + FeCl3 + 3 H2O
NaBr + HClO4 = NaCl + HBrO4 =>
NaBr + HClO4 = NaCl + HBrO4
Ca3P2 + H2O = Ca(OH)2 + PH3 = =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ni + CuCl = ClNi + Cu =>
Ni + CuCl = ClNi + Cu
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
HCHO + H2O = CH3OH + HCO2H =>
2 HCHO + H2O = CH3OH + HCO2H
C5H8(l) + O2(g) = C5H7(l) + H2O(l) =>
4 C5H8(l) + O2(g) = 4 C5H7(l) + 2 H2O(l)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
NH3O2 + O3 = NO + H2O =>
6 NH3O2 + O3 = 6 NO + 9 H2O
NaK = Na + K =>
NaK = Na + K
Y2 + Ba(OH)2 = Ba(YO3)2 + BaY2 + H2O =>
6 Y2 + 6 Ba(OH)2 = Ba(YO3)2 + 5 BaY2 + 6 H2O
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
K2SO3 + Zn(NO3)2 = KNO3 + Zn(SO3) =>
K2SO3 + Zn(NO3)2 = 2 KNO3 + Zn(SO3)
C3H4 + O2 = C3H4O =>
2 C3H4 + O2 = 2 C3H4O
NO3{-} + H3O{+} + Cl{-} = ClO3{-} + NO + H2O =>
2 NO3{-} + 2 H3O{+} + Cl{-} = ClO3{-} + 2 NO + 3 H2O
NaNO2 + HCl = NO + H2O + NO2 + NaCl =>
2 NaNO2 + 2 HCl = NO + H2O + NO2 + 2 NaCl
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
C6H7N + HCl = C6H8N + Cl =>
C6H7N + HCl = C6H8N + Cl
CH3CH2CHO + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3CH2CHO + NH2OH = CH3C(OH)(ONH2)CH3
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + NH4OH(aq) =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 NH4OH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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