| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(OH)2
RbO2 + SO2 = Rb2SO3 + O2 =>
4 RbO2 + 2 SO2 = 2 Rb2SO3 + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Rb2SO4 + Hg2(NO3)2 = Rb2NO3 + HgSO4 =>
2 Rb2SO4 + Hg2(NO3)2 = 2 Rb2NO3 + 2 HgSO4
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
NH2SO3H + H2O = NH2SO3{-} + H3O{+} =>
NH2SO3H + H2O = NH2SO3{-} + H3O{+}
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
BaS(aq) + MgBr(aq) = BaBr2(aq) + Mg2S(g) =>
BaS(aq) + 2 MgBr(aq) = BaBr2(aq) + Mg2S(g)
Nb + HF = H[NbF] =>
Nb + HF = H[NbF]
NaOCl + CuCl + H2O = Cl2 + Cu(OH)2 + NaOH =>
4 NaOCl + 2 CuCl + 4 H2O = 3 Cl2 + 2 Cu(OH)2 + 4 NaOH
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
Na3PO4 + AgClO4 = Ag3PO4 + NaClO4 =>
Na3PO4 + 3 AgClO4 = Ag3PO4 + 3 NaClO4
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
Al(NO3)3 + Co(NO3)2 = CoAl2O4 + NO2 + O2 =>
2 Al(NO3)3 + Co(NO3)2 = CoAl2O4 + 8 NO2 + 2 O2
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HF + O2 = F2O5 + H2 =>
4 HF + 5 O2 = 2 F2O5 + 2 H2
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
Fe + AgNO3 = NO3 + Ag2Fe =>
Fe + 2 AgNO3 = 2 NO3 + Ag2Fe
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
WO3 + C = W + CO =>
WO3 + 3 C = W + 3 CO
K4[Co(CN)6] + NaClO + H2O = K3[Co(CN)6] + NaCl + KOH =>
2 K4[Co(CN)6] + NaClO + H2O = 2 K3[Co(CN)6] + NaCl + 2 KOH
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
Bi(OH)3 + NaOH = Na3[Bi(OH)6] =>
Bi(OH)3 + 3 NaOH = Na3[Bi(OH)6]
H2O + NO = H3N + O2 =>
6 H2O + 4 NO = 4 H3N + 5 O2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Al3 + HCl2 = AlCl + H =>
2 Al3 + 3 HCl2 = 6 AlCl + 3 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + KI = NK3 + HI =>
NH3 + 3 KI = NK3 + 3 HI
BaO + CuCl2 = CuO + BaCl2 =>
BaO + CuCl2 = CuO + BaCl2
NO2 + HCl = NOCl + H2O + Cl2 =>
2 NO2 + 4 HCl = 2 NOCl + 2 H2O + Cl2
C5H7S + O2 = CO2 + H2O + SO3 =>
4 C5H7S + 33 O2 = 20 CO2 + 14 H2O + 4 SO3
Fe2O3 + Fe + GeO2 + TeO3 = FeGeTeO6 =>
Fe2O3 + Fe + 3 GeO2 + 3 TeO3 = 3 FeGeTeO6
H3SbO3 + Ca(OH)2 = Ca3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Ca(OH)2 = Ca3(SbO3)2 + 6 H2O
NaCl + CaO = Ca(Cl)2 + Na2O =>
2 NaCl + CaO = Ca(Cl)2 + Na2O
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + NH4C6H11O7 =>
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + 2 NH4C6H11O7
K2Cr2O7 + ZnBr2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Br2 + H2O =>
K2Cr2O7 + 3 ZnBr2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 3 Br2 + 7 H2O
Al(s) + NiCl2(aq) = AlCl2(s) + Ni(aq) =>
Al(s) + NiCl2(aq) = AlCl2(s) + Ni(aq)
Au + ZnO = Zn + Au2O3 =>
2 Au + 3 ZnO = 3 Zn + Au2O3
CaClO2 + CO2 = CaCO3 + ClO =>
CaClO2 + CO2 = CaCO3 + ClO
NH2SO3H + H2O = NH4 + HSO4 =>
NH2SO3H + H2O = NH4 + HSO4
KHS + Cl2 = KCl2 + S + HCl =>
2 KHS + 3 Cl2 = 2 KCl2 + 2 S + 2 HCl
CH3COOC6H4COOH + NaOH = H2O + CNaOH =>
CH3COOC6H4COOH + 9 NaOH = 4 H2O + 9 CNaOH
Hg + Cu(NO3)2 = Cu + Hg(NO3) =>
2 Hg + Cu(NO3)2 = Cu + 2 Hg(NO3)
IO3H + Mg(OH)2 = (IO3)2Mg + H2O =>
2 IO3H + Mg(OH)2 = (IO3)2Mg + 2 H2O
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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