| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO3 = 3 KClO4 + KCl
P + Al = AlP4 =>
4 P + Al = AlP4
Rb3PO4 + NiI2 = RbI + Ni3(PO4)2 =>
2 Rb3PO4 + 3 NiI2 = 6 RbI + Ni3(PO4)2
Na2SO4 + O2 = NaO2 + SO4 =>
Na2SO4 + 2 O2 = 2 NaO2 + SO4
Cr + Fe2O3 = Cr2O3 + Fe =>
2 Cr + Fe2O3 = Cr2O3 + 2 Fe
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Fr + S = FrS =>
Fr + S = FrS
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-} =>
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-}
Fe12 + Cl14 = Fe14Cl12 =>
49 Fe12 + 36 Cl14 = 42 Fe14Cl12
NH3 + H2O + Al(NO3)3 = Al(OH)3 + NH4NO3 =>
3 NH3 + 3 H2O + Al(NO3)3 = Al(OH)3 + 3 NH4NO3
N2F4 + NH3 = HF + N2 =>
3 N2F4 + 4 NH3 = 12 HF + 5 N2
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH3 + KOH =>
9 CH2CHCH2CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH2(OH)CH(OH)CH3 + 8 KOH
C6H5COONa + Cl2 = C6H5COOCl + NaCl =>
C6H5COONa + Cl2 = C6H5COOCl + NaCl
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
SO2 + NaNO3 + H2O = Na2SO4 + NO + H2SO4 =>
3 SO2 + 2 NaNO3 + 2 H2O = Na2SO4 + 2 NO + 2 H2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C6H3OH + O2 = CO2 + HOH =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 HOH
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
B(g) + F2(g) = BF3 =>
2 B(g) + 3 F2(g) = 2 BF3
C6H5OH + HNO3 = C6H3O7N3 + H2O =>
C6H5OH + 3 HNO3 = C6H3O7N3 + 3 H2O
HNO3 + Ca3P2 = H3PO4 + NO + Ca(NO3)2 + H2O =>
34 HNO3 + 3 Ca3P2 = 6 H3PO4 + 16 NO + 9 Ca(NO3)2 + 8 H2O
C8H17OH + CrO3 + H2SO4 = Cr2(SO4)3 + C7H15COOH + H2O =>
3 C8H17OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 C7H15COOH + 9 H2O
S(s) + O(g) = SO2(s) =>
S(s) + 2 O(g) = SO2(s)
KNO3 + H2CO = K2CO + HNO3 =>
2 KNO3 + H2CO = K2CO + 2 HNO3
KClO3 + SnSO4 + KOH = KCl + SnO2 + K2SO4 + H2O =>
KClO3 + 3 SnSO4 + 6 KOH = KCl + 3 SnO2 + 3 K2SO4 + 3 H2O
Sr + HNO3 = NH4NO3 + SrNO3 + H2O =>
8 Sr + 10 HNO3 = NH4NO3 + 8 SrNO3 + 3 H2O
H2S + Pb = H2PbS =>
H2S + Pb = H2PbS
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Zn(NO3)2 = ZnO + O2 + NO2 =>
2 Zn(NO3)2 = 2 ZnO + O2 + 4 NO2
HNO3 + NaHCO3 = NaNO3NaNO3 + H2O + CO2 =>
2 HNO3 + 2 NaHCO3 = NaNO3NaNO3 + 2 H2O + 2 CO2
C6H8 = H2 + C6H6 =>
C6H8 = H2 + C6H6
HeO + H2 = He + H2O =>
HeO + H2 = He + H2O
C3H8 = C2H2 + H2 =>
2 C3H8 = 3 C2H2 + 5 H2
C3H7NO2 + O2 = CO3 + N2 + H2O =>
4 C3H7NO2 + 21 O2 = 12 CO3 + 2 N2 + 14 H2O
ZrO2 + C + Cl2 = ZrCl4 + CO =>
ZrO2 + 2 C + 2 Cl2 = ZrCl4 + 2 CO
Fe + Pb(ClO4)2 = Fe(ClO4)2 + Pb =>
Fe + Pb(ClO4)2 = Fe(ClO4)2 + Pb
Al2C3 + HCl = AlCl3 + CH4 + C =>
2 Al2C3 + 12 HCl = 4 AlCl3 + 3 CH4 + 3 C
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Mn3O4 + O2 = Mn2O3 =>
4 Mn3O4 + O2 = 6 Mn2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO3(l) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
CuSO4 + NaHCO3 = NaHSO4 + CuCO3 =>
CuSO4 + NaHCO3 = NaHSO4 + CuCO3
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Ca3PO4 + SiO2 + C = P + CaSi + CO =>
Ca3PO4 + 3 SiO2 + 10 C = P + 3 CaSi + 10 CO
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Mn + Na2Co3 = MnCo3 + Na =>
Mn + Na2Co3 = MnCo3 + 2 Na
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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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