| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 H2SO4 = 3 SO2 + 2 H2O
AlK(SO4)2 + Ba(NO3)2 = BaSO4 + Al(NO3)3 + KNO3 =>
AlK(SO4)2 + 2 Ba(NO3)2 = 2 BaSO4 + Al(NO3)3 + KNO3
H2O + Mg = Mg(OH)2 + H2 =>
2 H2O + Mg = Mg(OH)2 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NO2(g) + H2O(l) = HNO2(l) + HNO3(l) =>
2 NO2(g) + H2O(l) = HNO2(l) + HNO3(l)
HNO3 + Mg = H2 + Mg(NO3)2 =>
2 HNO3 + Mg = H2 + Mg(NO3)2
KClO3 + S + NaOH = KCl + Na2SO4 + H2O =>
KClO3 + S + 2 NaOH = KCl + Na2SO4 + H2O
AsO3 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
2 AsO3 + 9 Zn + 18 HNO3 = 2 AsH3 + 9 Zn(NO3)2 + 6 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
O2 = O3 =>
3 O2 = 2 O3
BaCl2*2H2O + H2O2 + Nh4OH = Nh4Cl + BaO2 + H2O =>
BaCl2*2H2O + H2O2 + 2 Nh4OH = 2 Nh4Cl + BaO2 + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + (C2H3O2)2K2 =>
Zn(C2H3O2)2 + K2CO3 = ZnCO3 + (C2H3O2)2K2
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH + H3O =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH + H3O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NO3NH4 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NO3NH4
WUBSTeP = W + U + B + S + Te + P =>
WUBSTeP = W + U + B + S + Te + P
Na2SiO3 + Ca(OH)2 + CO2 = CaCO3SiO2 + Na2CO3 + H2O =>
Na2SiO3 + Ca(OH)2 + 2 CO2 = CaCO3SiO2 + Na2CO3 + H2O
Al2O3 + H2SO3 = Al2(SO3)3 + H2O =>
Al2O3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O
K2Cr2O7 + NO2 + NHO4 = KNO3 + Cr(NO3)3 + H2O =>
3 K2Cr2O7 + 22 NO2 + 2 NHO4 = 6 KNO3 + 6 Cr(NO3)3 + H2O
Mn2S4 + O2 = Mn2O4 + SO2 =>
Mn2S4 + 6 O2 = Mn2O4 + 4 SO2
Fe(SCN)3 + KF = K3(FeF6) + KSCN =>
Fe(SCN)3 + 6 KF = K3(FeF6) + 3 KSCN
K + SO3 + H2O2 = K2SO4 + H2O =>
2 K + SO3 + H2O2 = K2SO4 + H2O
C12H10 + AlCl4H5 = C20H26 + HCl + AlCl3 =>
5 C12H10 + 7 AlCl4H5 = 3 C20H26 + 7 HCl + 7 AlCl3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2 =>
3 HC2H3O2 + 2 NaHCO3 = 4 CO2 + 2 NaC2H3O2 + 4 H2
Li + CH = LiCH =>
Li + CH = LiCH
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
C4H6O(g) + O2(g) = H2O(l) + CO2(g) =>
C4H6O(g) + 5 O2(g) = 3 H2O(l) + 4 CO2(g)
bariumoxide + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
MnO2 + KI + CO2 + H2O = MnCO3 + KHCO3 + I2 =>
MnO2 + 2 KI + 3 CO2 + H2O = MnCO3 + 2 KHCO3 + I2
Si + HNO3 + HF = H2[SiF6] + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2[SiF6] + 4 NO + 8 H2O
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
KO2H3 + HCl = KCl + H2O =>
KO2H3 + HCl = KCl + 2 H2O
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3 =>
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
Ba(Cl)2 = BaCl2 =>
Ba(Cl)2 = BaCl2
Ag + NH3 + H2O = Ag(OH)2 + NH4 =>
Ag + 2 NH3 + 2 H2O = Ag(OH)2 + 2 NH4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
O2 + C8H16S2O = CO2 + H2O + SO2 =>
27 O2 + 2 C8H16S2O = 16 CO2 + 16 H2O + 4 SO2
H2O + Ca = Ca(OH)2 + H2 =>
2 H2O + Ca = Ca(OH)2 + H2
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
H2CrO4 + HCl = H2O + CrO2Cl2 =>
H2CrO4 + 2 HCl = 2 H2O + CrO2Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
Na2CO3 + MgSO4 + H2O = Na2SO4 + MgCO3Mg(OH)2 + CO2 =>
2 Na2CO3 + 2 MgSO4 + H2O = 2 Na2SO4 + MgCO3Mg(OH)2 + CO2
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
CH3OOH + H2O = CH3OO + H3O =>
CH3OOH + H2O = CH3OO + H3O
Cr + HNO3 = Cr(NO3)2 + NH4NO3 + H2O =>
4 Cr + 10 HNO3 = 4 Cr(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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