| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = CaO2H2 + H2C2
W(OH)3 + NaBiO3 + H2SO4 = H2WO4 + Bi2(SO4)3 + Na2SO4 + H2O =>
4 W(OH)3 + 6 NaBiO3 + 12 H2SO4 = 4 H2WO4 + 3 Bi2(SO4)3 + 3 Na2SO4 + 14 H2O
sodiumbicarbonate = sodiumhydride + oxygen + carbonmonoxide =>
NaHCO3 = NaH + O2 + CO
HClO4(aq) + Fe(OH)3(s) = Fe(ClO4)3(aq) + H2O(l) =>
3 HClO4(aq) + Fe(OH)3(s) = Fe(ClO4)3(aq) + 3 H2O(l)
NaOH + C21O42 = Na2CO3 + H2O =>
42 NaOH + C21O42 = 21 Na2CO3 + 21 H2O
NH3 + O2 = NO2 + H22 =>
22 NH3 + 22 O2 = 22 NO2 + 3 H22
HNO2 + NH4 = H2O + N =>
4 HNO2 + 3 NH4 = 8 H2O + 7 N
(NH4)2 = N2 + H2 =>
(NH4)2 = N2 + 4 H2
HKO + H3PO4 = KH2PO4 + H2O =>
HKO + H3PO4 = KH2PO4 + H2O
NaClO4 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO4 + 8 FeSO4 + 4 H2SO4 = NaCl + 4 Fe2(SO4)3 + 4 H2O
Na2HPO4 = Na2H + PO4 =>
Na2HPO4 = Na2H + PO4
Cu(OH0)2 = CuO + H2O =>
Cu(OH0)2 = CuO + H2O
Ca + Pb(NO3)2 = Pb + Ca9(NO3)2 =>
9 Ca + Pb(NO3)2 = Pb + Ca9(NO3)2
O2 + Ag + H2S = Ag2S + H2O =>
O2 + 4 Ag + 2 H2S = 2 Ag2S + 2 H2O
H202 + MnO2 = H2O + Mn2 =>
4 H202 + 202 MnO2 = 404 H2O + 101 Mn2
Sn + MnO = SnO2 + Mn =>
Sn + 2 MnO = SnO2 + 2 Mn
KI2Cl2 = KCl2I2 =>
KI2Cl2 = KCl2I2
H2{0+} + O2 = H2O =>
2 H2{0+} + O2 = 2 H2O
Mn + H = MnH3 =>
Mn + 3 H = MnH3
Li3N + O2 = Li2O + N =>
4 Li3N + 3 O2 = 6 Li2O + 4 N
CuBr2 + AgNO3 = AgBr2 + CuNO3 =>
CuBr2 + AgNO3 = AgBr2 + CuNO3
Al + CuCl2 = Al3CuCl2 =>
3 Al + CuCl2 = Al3CuCl2
Mg + (HSO4)2 = MgSO4 + H2 =>
2 Mg + (HSO4)2 = 2 MgSO4 + H2
K2Se + Br2 + KOH = K2SeO4 + KBr + H2O =>
K2Se + 4 Br2 + 8 KOH = K2SeO4 + 8 KBr + 4 H2O
Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Ae + N2 = AeN2 =>
Ae + N2 = AeN2
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
Pb(NO3)2 + Kl = Kl(NO3) + Pb =>
Pb(NO3)2 + 2 Kl = 2 Kl(NO3) + Pb
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
FeC12 + C12 = FeC13 =>
12 FeC12 + C12 = 12 FeC13
Al2(SiO3)3 + H2O = Al(OH)3 + H2SiO3 =>
Al2(SiO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3
S + NO3 = SO3 + NO =>
2 S + 3 NO3 = 2 SO3 + 3 NO
CH3COOH + ZnO = CH3ZnO + CO2 + H2O =>
7 CH3COOH + 8 ZnO = 8 CH3ZnO + 6 CO2 + 2 H2O
Ba(HCO3)2 + NaOH = BaCO3 + Na2CO3 + H2O =>
Ba(HCO3)2 + 2 NaOH = BaCO3 + Na2CO3 + 2 H2O
Pt + H2O = Pt3O4 + H2 =>
3 Pt + 4 H2O = Pt3O4 + 4 H2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CrOH3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 15 H2O + 7 KCl
H37C19O2 + O2 = H2O + CO2 =>
4 H37C19O2 + 109 O2 = 74 H2O + 76 CO2
KC2O3 = KC2 + O2 =>
2 KC2O3 = 2 KC2 + 3 O2
CoCl2 + NaOH + Cl2 = Co2O3*H2O + NaCl + H2O =>
2 CoCl2 + 6 NaOH + Cl2 = Co2O3*H2O + 6 NaCl + 2 H2O
CS2O7 + NH3 = H2S + NH4SCN + O2 =>
2 CS2O7 + 4 NH3 = 2 H2S + 2 NH4SCN + 7 O2
Fe(s) + Cu(SO3)(aq) = Cu(s) + Fe(SO3)(aq) =>
Fe(s) + Cu(SO3)(aq) = Cu(s) + Fe(SO3)(aq)
Ni + Cu2SO4 = Cu + Ni2SO4 =>
2 Ni + Cu2SO4 = 2 Cu + Ni2SO4
NH4NO3 + Hg2Cl2 = NH4Cl + Hg2(NO3)2 =>
2 NH4NO3 + Hg2Cl2 = 2 NH4Cl + Hg2(NO3)2
C3H9Cl + Br2 = C3H8Br + HCl =>
2 C3H9Cl + Br2 = 2 C3H8Br + 2 HCl
Cu5B2 + HCl = H5B + CuCl2 =>
Cu5B2 + 10 HCl = 2 H5B + 5 CuCl2
Li(s) + CuBr2(aq) = Cu(s) + LiBr2(aq) =>
Li(s) + CuBr2(aq) = Cu(s) + LiBr2(aq)
BaCl2(aq) + Cu(SO4)(aq) = Ba(SO4)2(s) + CuCl(aq) =>
BaCl2(aq) + 2 Cu(SO4)(aq) = Ba(SO4)2(s) + 2 CuCl(aq)
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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