| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + KSO4 = Ba(SO4) + K(NO3)2
NaOH + P + H2O = NaH2PO3 + PH3 =>
NaOH + 2 P + 2 H2O = NaH2PO3 + PH3
KlO3 = Kl + O2 =>
2 KlO3 = 2 Kl + 3 O2
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
H2C4H4O5 + H2O = HCHO + OH =>
H2C4H4O5 + 3 H2O = 4 HCHO + 4 OH
H2* + I2* = HI =>
H2* + I2* = 2 HI
Ca(NO3)2 + Al(NO3)3*9H2O + SiO2 + Tb(NO3)3*6H2O + NH2CONH2 = Ca2Al2SiO7Tb + N2 + NH3 + CO2 =>
12 Ca(NO3)2 + 12 Al(NO3)3*9H2O + 6 SiO2 + 6 Tb(NO3)3*6H2O + 348 NH2CONH2 = 6 Ca2Al2SiO7Tb + 107 N2 + 560 NH3 + 348 CO2
NH4VO3 = VO + N2 + H2O =>
2 NH4VO3 = 2 VO + N2 + 4 H2O
CuCl2 + NaCl = Na2CuCl4 =>
CuCl2 + 2 NaCl = Na2CuCl4
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
Pt + Ag = PtAg =>
Pt + Ag = PtAg
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
KHSO4 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaHSO4 =>
3 KHSO4 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaHSO4
Fe2S3 + K3PO4 = FePO4 + K2S =>
Fe2S3 + 2 K3PO4 = 2 FePO4 + 3 K2S
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Sn(s) = 2 Fe(s) + 3 Sn(NO3)2(aq)
K2SO3 + Ca = Ca2SO3 + K =>
K2SO3 + 2 Ca = Ca2SO3 + 2 K
KOH + SO2 = KOHSO2 =>
KOH + SO2 = KOHSO2
H3PO4(aq) + NH3(l) = (NH4)3PO4(s) =>
H3PO4(aq) + 3 NH3(l) = (NH4)3PO4(s)
KBrO3 + MnCl2 + H2O = KBr + MnO2 + HCl =>
KBrO3 + 3 MnCl2 + 3 H2O = KBr + 3 MnO2 + 6 HCl
Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O
CrCl3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
CrCl3 + 2 Cl2 + 8 KOH = KCrO4 + 7 KCl + 4 H2O
C3H5NH2 + KMnO4 + H2O = C3H7O2NH2 + MnO2 + KOH =>
3 C3H5NH2 + 2 KMnO4 + 4 H2O = 3 C3H7O2NH2 + 2 MnO2 + 2 KOH
K3[Cr(OH)6] + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Cr(OH)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
NH3 + CO(OC2H5)2 = CO(NH2)2 + C2H5OH =>
2 NH3 + CO(OC2H5)2 = CO(NH2)2 + 2 C2H5OH
KMnO4(aq) + K2S(aq) + H2O(l) = MnO2(s) + S(s) + KOH(aq) =>
2 KMnO4(aq) + 3 K2S(aq) + 4 H2O(l) = 2 MnO2(s) + 3 S(s) + 8 KOH(aq)
K + HCI = KCI + H =>
K + HCI = KCI + H
KHC4H4O6 + KOH = K2C4H4O6 + H2O =>
KHC4H4O6 + KOH = K2C4H4O6 + H2O
HCl(aq) + Na2S(s) = NaCl(aq) + H2S(g) =>
2 HCl(aq) + Na2S(s) = 2 NaCl(aq) + H2S(g)
Fe(CO)5 + PF3 = Fe(CO)2(PF3)2 + CO =>
Fe(CO)5 + 2 PF3 = Fe(CO)2(PF3)2 + 3 CO
K3[Cr(OH)6] + H2O2 + NaOH = Na2CrO4 + H2O + KOH =>
2 K3[Cr(OH)6] + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O + 6 KOH
NaCl(aq) + Ba(NO3)2(aq) = BaCl2(aq) + Na(NO3)(aq) =>
2 NaCl(aq) + Ba(NO3)2(aq) = BaCl2(aq) + 2 Na(NO3)(aq)
MgCl2 + ZnBr2 = MgBr2 + ZnCl2 =>
MgCl2 + ZnBr2 = MgBr2 + ZnCl2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
NaOH + H2CrO4 = H2OH + NaCrO4 =>
NaOH + H2CrO4 = H2OH + NaCrO4
KBr + HNO3 + NH4OH = KNO3 + NH4Br + H2O =>
KBr + HNO3 + NH4OH = KNO3 + NH4Br + H2O
KaClO3 = KaCl + O2 =>
2 KaClO3 = 2 KaCl + 3 O2
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4 =>
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4
CH4 + KMnO4 = C2H6O2 + MnO2 + KOH =>
2 CH4 + 2 KMnO4 = C2H6O2 + 2 MnO2 + 2 KOH
CuO + NH4NO3 = NH3 + Cu(NO3)2 + H2O =>
CuO + 2 NH4NO3 = 2 NH3 + Cu(NO3)2 + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2 =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2
Fe(BrO3)2 = FeBr2 + O2 =>
Fe(BrO3)2 = FeBr2 + 3 O2
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)3]{-} =>
NO2{-} + 2 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)3]{-}
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3) =>
Ag(NO3) + NH4Cl = AgCl + (NH4)(NO3)
KCr(OH)4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 KCr(OH)4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 8 H2O
CH3COOH + NaCO3 = CO2 + CH3COONa + H2O =>
9 CH3COOH + 8 NaCO3 = 10 CO2 + 8 CH3COONa + 6 H2O
Fe + S4 + O2 = FeSO4 =>
4 Fe + S4 + 8 O2 = 4 FeSO4
H2A + KOH = K2A + H2O =>
H2A + 2 KOH = K2A + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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