| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + 2(NH4)2CO3 = (Ag(NH3)2)Br + 2(NH4)HCO3
Pb(NO3)2 + KOH = K2PbO2 + KNO3 + H2O =>
Pb(NO3)2 + 4 KOH = K2PbO2 + 2 KNO3 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H2 + Ca(OH) = H2O + CaH2 =>
3 H2 + 2 Ca(OH) = 2 H2O + 2 CaH2
C2H2 + Ca(OH)2 = CaC2 + H2O =>
C2H2 + Ca(OH)2 = CaC2 + 2 H2O
CH3COOH + Cu2SO4 = H2S + HCO3Cu =>
CH3COOH + Cu2SO4 = H2S + 2 HCO3Cu
C3H6(OH)2 + HBr = C3H6Br2 + H2O =>
C3H6(OH)2 + 2 HBr = C3H6Br2 + 2 H2O
MnO4 + (COOH)2 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4 + 15(COOH)2 + 2 H{+} = 2 Mn2{+} + 30 CO2 + 16 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H3PO4 + Ca3(PO4)2 = CaHPO4 =>
H3PO4 + Ca3(PO4)2 = 3 CaHPO4
ZnCl2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaCl + CO2 =>
2 ZnCl2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 4 NaCl + CO2
SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3
H2[TiCl6] + H2O2 = Ti + HCl + O2 =>
H2[TiCl6] + 2 H2O2 = Ti + 6 HCl + 2 O2
Mg + HCl(g) = MgCl2 + H2 =>
Mg + 2 HCl(g) = MgCl2 + H2
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
C3H5OH + Cl2 = C3H5Cl2OH =>
C3H5OH + Cl2 = C3H5Cl2OH
C4H10O7 + O2 = CO2 + H2O =>
C4H10O7 + 3 O2 = 4 CO2 + 5 H2O
I2 + HOCl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 HOCl + H2O = 2 IO3{-} + 5 Cl{-} + 7 H{+}
Li2CO3 + Be(NO3)2 = LiNO3 + BeCO3 =>
Li2CO3 + Be(NO3)2 = 2 LiNO3 + BeCO3
SiO2 + KOH = H2O + K2SiO3 =>
SiO2 + 2 KOH = H2O + K2SiO3
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
CaOCl2 + NaBr + H2O = CaCl2 + Br2 + Na(OH)2 =>
2 CaOCl2 + 2 NaBr + 2 H2O = 2 CaCl2 + Br2 + 2 Na(OH)2
PbO2 = PbO(cr) + O2(g) =>
2 PbO2 = 2 PbO(cr) + O2(g)
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
C2H4(g) + F(g) = CF4(g) + HF(g) =>
C2H4(g) + 12 F(g) = 2 CF4(g) + 4 HF(g)
Co + I = CoI2 =>
Co + 2 I = CoI2
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
Na2SiO3 + SO2 = Na2SO4 + SiO =>
Na2SiO3 + SO2 = Na2SO4 + SiO
BaBr2 + Cu2(CO3)3 = BaCO3 + CuBr3 =>
3 BaBr2 + Cu2(CO3)3 = 3 BaCO3 + 2 CuBr3
HCO2OH + C2H5OH = HCO2C2H5 + H2O =>
4 HCO2OH + 7 C2H5OH = 6 HCO2C2H5 + 7 H2O
CuCl2 + CaCO3 + H2O = Cu2Cl(OH)3 + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2Cl(OH)3 + 3 CaCl2 + 3 CO2
AgNO3 + O2 = Ag + O(NO3)2 =>
4 AgNO3 + O2 = 4 Ag + 2 O(NO3)2
Ti(NO3)3 + KSO4 = KNO3 + Ti(SO4)3 =>
Ti(NO3)3 + 3 KSO4 = 3 KNO3 + Ti(SO4)3
C6H14O2 + C6H10O4 = C12H22O4 + H2O =>
5 C6H14O2 + 3 C6H10O4 = 4 C12H22O4 + 6 H2O
Sr(OH)2(aq) + HCl(aq) = SrCl2 + H2O =>
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
OH + CaCO3 = CO3 + CaOH =>
OH + CaCO3 = CO3 + CaOH
Ga(s) + Cl2(g) = GaCl3 =>
2 Ga(s) + 3 Cl2(g) = 2 GaCl3
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
MnO2 + H2SO4 + NaCl = MnSO4Na2SO4 + H2O + Cl2 =>
MnO2 + 2 H2SO4 + 2 NaCl = MnSO4Na2SO4 + 2 H2O + Cl2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaC2H3O2(aq)
NaI(aq) + BaS(aq) = BaI2 + Na2S =>
2 NaI(aq) + BaS(aq) = BaI2 + Na2S
C6H6O + HCOOH = C6H5COOH + H2O =>
C6H6O + HCOOH = C6H5COOH + H2O
Mg3N2 + O2 = MgO + N2O5 =>
Mg3N2 + 4 O2 = 3 MgO + N2O5
AgCl2 + H2O = HCl + Ag(OH)2 =>
AgCl2 + 2 H2O = 2 HCl + Ag(OH)2
Zn + Fe3Cl = ZnCl2 + Fe =>
Zn + 2 Fe3Cl = ZnCl2 + 6 Fe
AgS + HNO3 + HCl = AgCl2 + H2SO4 + NO + H2O =>
3 AgS + 8 HNO3 + 6 HCl = 3 AgCl2 + 3 H2SO4 + 8 NO + 4 H2O
Cu + HNO3 + HCl = CuCl3 + NO + H2O =>
Cu + HNO3 + 3 HCl = CuCl3 + NO + 2 H2O
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
H4N2O3 + CrNa2O4 = (NH4)2CrO4 + Na(NO3) =>
2 H4N2O3 + CrNa2O4 = (NH4)2CrO4 + 2 Na(NO3)
| 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 41 42 43 44 45 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
