| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H16 + 2 HBr = C8H16Br2 + H2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + COO =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 COO
NaF + AgNO3 + NH3 = (NH3)F + NaNO3 + Ag =>
NaF + AgNO3 + NH3 = (NH3)F + NaNO3 + Ag
Bi + H2SO4 = H2 + Bi2(SO4)3 =>
2 Bi + 3 H2SO4 = 3 H2 + Bi2(SO4)3
H2S + Ni(OH)2 = NiS + H2O =>
H2S + Ni(OH)2 = NiS + 2 H2O
Cr[OH]3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr[OH]3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn + HPO4 = Sn3(PO4)2 + H2 =>
3 Sn + 2 HPO4 = Sn3(PO4)2 + H2
Rb + Br2 = RbBr2 =>
Rb + Br2 = RbBr2
CH272O + HNO3 = CO2 + N2 + H2O =>
5 CH272O + 274 HNO3 = 5 CO2 + 137 N2 + 817 H2O
KMnO4 + H2S = H2O + K2SO4 + KOH + MnO2 =>
8 KMnO4 + 3 H2S = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H5CH3() + O2(g) = H2O() + CO2 =>
C6H5CH3() + 9 O2(g) = 4 H2O() + 7 CO2
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
Ti(ClO3)2 + Al2(SO4)3 = Ti2(SO4)2 + Al(ClO3)3 =>
6 Ti(ClO3)2 + 2 Al2(SO4)3 = 3 Ti2(SO4)2 + 4 Al(ClO3)3
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
Co(OH)3 + K2S = Co2S3 + KOH =>
2 Co(OH)3 + 3 K2S = Co2S3 + 6 KOH
Mg(OH)2 + CaO = Ca(OH)2 + MgO =>
Mg(OH)2 + CaO = Ca(OH)2 + MgO
KMnO4 + KOH + Al = K2MnO4 + K3[Al(OH)6] =>
3 KMnO4 + 6 KOH + Al = 3 K2MnO4 + K3[Al(OH)6]
C2H5Br + NaNO2 = (C2H5NO2) + NaBr =>
C2H5Br + NaNO2 = (C2H5NO2) + NaBr
Ca3(PO2)2 + C = Ca3P2 + CO =>
Ca3(PO2)2 + 4 C = Ca3P2 + 4 CO
KCl + Sr = SrCl + KSr =>
KCl + 2 Sr = SrCl + KSr
AlMg3 + HCl = Al + H2 + MgCl2 =>
AlMg3 + 6 HCl = Al + 3 H2 + 3 MgCl2
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Cr + F = CrF2 =>
Cr + 2 F = CrF2
Cr2O3 + KOH + Br = K2CrO4 + KBr + H2O =>
Cr2O3 + 10 KOH + 6 Br = 2 K2CrO4 + 6 KBr + 5 H2O
Cr2O7{-2} + Ba{+2} + CH3COO{-} + H2O = BaCrO4 + CH3COOH =>
Cr2O7{-2} + 2 Ba{+2} + 2 CH3COO{-} + H2O = 2 BaCrO4 + 2 CH3COOH
HCOOH + Ca(OH)2 = HCOOCa(OH)2 + H2 =>
2 HCOOH + 2 Ca(OH)2 = 2 HCOOCa(OH)2 + H2
Cu3AsO4 + S2 = CuO + As2S3 + AsO2 =>
8 Cu3AsO4 + 3 S2 = 24 CuO + 2 As2S3 + 4 AsO2
AgCl + Zn = ZnCl2 + Ag =>
2 AgCl + Zn = ZnCl2 + 2 Ag
H2SiF6 + NaCl = NaF + SiCl4 + HCl =>
H2SiF6 + 6 NaCl = 6 NaF + SiCl4 + 2 HCl
B + P = B3P =>
3 B + P = B3P
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
LiNO2 + NaOH = LiOH + NaNO2 =>
LiNO2 + NaOH = LiOH + NaNO2
Mg(HCO3)2 + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(HCO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O + 6 CO2
propane + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
SiH2Cl2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiH2Cl2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
AlF3 + CaSO4 = Al2(SO4)3 + CaF2 =>
2 AlF3 + 3 CaSO4 = Al2(SO4)3 + 3 CaF2
Na2Zn(OH)4 + H2S = ZnS + NaHS + H2O =>
Na2Zn(OH)4 + 3 H2S = ZnS + 2 NaHS + 4 H2O
SeBr2 + K2CO3 = KBr + SeCO3 =>
SeBr2 + K2CO3 = 2 KBr + SeCO3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Ba(NO3)2 + NH2SO3H = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H = Ba(NH2SO3)2 + 2 HNO3
H4Fe(CN)6 + Ti(OH)4 = TiFe(CN)6 + H2O =>
H4Fe(CN)6 + Ti(OH)4 = TiFe(CN)6 + 4 H2O
H2O2 + SiO2 = H2SiO3 + O2 =>
2 H2O2 + 2 SiO2 = 2 H2SiO3 + O2
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
H2SO4(aq) + NaHCO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + 2 NaHCO3(aq) = Na2SO4(aq) + 2 CO2(g) + 2 H2O(l)
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
