| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
Ni(NO3)2 + KI = NiI + I2 + KNO3 =>
2 Ni(NO3)2 + 4 KI = 2 NiI + I2 + 4 KNO3
O2 + H{+} + e = H2O =>
O2 + 4 H{+} + 4e = 2 H2O
Mg(NO3)2 + NH3 + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3 + 3 H2O = 4 Mg + 9 NH4NO3
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
C2H5OH + NH3 = C2H5NH2 + H2O =>
C2H5OH + NH3 = C2H5NH2 + H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
NaClO + KI + H2SO4 = I2 + NaCl + KSO4 + H2O =>
2 NaClO + 2 KI + 2 H2SO4 = I2 + 2 NaCl + 2 KSO4 + 2 H2O
CH3CH2COOH + Cl = CH3CH2COOCl + HCl =>
CH3CH2COOH + 2 Cl = CH3CH2COOCl + HCl
NaClO + KI + H2SO4 = I2 + NaCl + KSO4 + H2O =>
2 NaClO + 2 KI + 2 H2SO4 = I2 + 2 NaCl + 2 KSO4 + 2 H2O
Pb + NH3 = Pb(NH3)4 =>
Pb + 4 NH3 = Pb(NH3)4
CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
Al + H2SO4 = Al2(HSO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(HSO4)2 + H2
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
Ca(ClO3)2 + Na2CO3 = CaCO3 + Na(ClO3) =>
Ca(ClO3)2 + Na2CO3 = CaCO3 + 2 Na(ClO3)
Na2SiO3(aq) + HCl(aq) = NaCl(aq) + H2SiO3(gel) =>
Na2SiO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SiO3(gel)
NiOH + HSO4 = H2O + NiSO4 =>
NiOH + HSO4 = H2O + NiSO4
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
C2H4 = C4H8 =>
2 C2H4 = C4H8
Al + H2SO4 = Al2(HSO4)2 + H2 =>
2 Al + 2 H2SO4 = Al2(HSO4)2 + H2
Pb + NH3 = Pb(NH3)4 =>
Pb + 4 NH3 = Pb(NH3)4
Sn(OH)2 + H2SO3 = Sn2(SO3)2 + H2O =>
2 Sn(OH)2 + 2 H2SO3 = Sn2(SO3)2 + 4 H2O
HF + Ni = HNi + F2 =>
2 HF + 2 Ni = 2 HNi + F2
Fe(NO3)3(aq) + K3PO4(aq) = FePO4 + K3(NO3)3 =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4 + K3(NO3)3
HBrO + Co(OH)2 = Co(BrO)2 + H2O =>
2 HBrO + Co(OH)2 = Co(BrO)2 + 2 H2O
CdPO4 + MnBr2 = CdBr2 + MnPO4 =>
CdPO4 + MnBr2 = CdBr2 + MnPO4
Ni(NO3)2 + KI = NiI + I2 + KNO3 =>
2 Ni(NO3)2 + 4 KI = 2 NiI + I2 + 4 KNO3
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba =>
H2SO4 + Ba(NO3)2 = H2(NO3)2 + SO4Ba
Ni(NO3)2 + KI = NiI + I2 + KNO3 =>
2 Ni(NO3)2 + 4 KI = 2 NiI + I2 + 4 KNO3
CO2 = CCO + O2 =>
4 CO2 = 2 CCO + 3 O2
HBr(aq) + LiOH(aq) = LiBr(aq) + HOH(l) =>
HBr(aq) + LiOH(aq) = LiBr(aq) + HOH(l)
NaClO3 + SO2 + H2O = Na2SO4 + H2SO4 + Cl2 =>
2 NaClO3 + 5 SO2 + 4 H2O = Na2SO4 + 4 H2SO4 + Cl2
Na2SO3 + CH3COOH = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 C2H3NaO2 + SO2 + H2O
Na2CO3(s) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
P2O4 = PO2 =>
P2O4 = 2 PO2
Hg(MnO4)2 + Ca2 = Ca(MnO4)2 + Hg2 =>
2 Hg(MnO4)2 + Ca2 = 2 Ca(MnO4)2 + Hg2
sodiumbicarbonate + hydrochloricacid = sodiumchloride + carbondioxide + water =>
NaHCO3 + HCl = NaCl + CO2 + H2O
HBr(aq) + AgNO3(aq) = HNO3(aq) + BrAg(s) =>
HBr(aq) + AgNO3(aq) = HNO3(aq) + BrAg(s)
C9H16 + H2 = C9H16H2 =>
C9H16 + H2 = C9H16H2
LiCl(l) = Li + Cl =>
LiCl(l) = Li + Cl
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
Co + HClO4 = Co(ClO4)2 + H2 =>
Co + 2 HClO4 = Co(ClO4)2 + H2
Li2SO3 + HCl = SO2 + H2O + LiCl =>
Li2SO3 + 2 HCl = SO2 + H2O + 2 LiCl
AgC2H3O2 + Na2CrO4 = Ag2CrO4 + C2H3NaO2 =>
2 AgC2H3O2 + Na2CrO4 = Ag2CrO4 + 2 C2H3NaO2
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Bi(NO3)3 + KI + H2O = BiOI + KNO3 + HNO3 =>
Bi(NO3)3 + KI + H2O = BiOI + KNO3 + 2 HNO3
NaCl(aq) = Na(aq) + Cl(aq) =>
NaCl(aq) = Na(aq) + Cl(aq)
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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