| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 6 No = Mg(No3)2 + 2 OH
Na2CO3 + Cl = NaCl + CO3 =>
Na2CO3 + 2 Cl = 2 NaCl + CO3
ZrO2 + CO2 = ZrC + O2 =>
ZrO2 + CO2 = ZrC + 2 O2
Mn + O2 = Mn2O =>
4 Mn + O2 = 2 Mn2O
OH + HF = F + H2O =>
OH + HF = F + H2O
MgCl2 = Cl2 + MgCl =>
2 MgCl2 = Cl2 + 2 MgCl
C9H8O4 + Cu2(OH)2CO3 = Cu(C9H8O4)2 + CO2 + H2O =>
37 C9H8O4 + 9 Cu2(OH)2CO3 = 18 Cu(C9H8O4)2 + 18 CO2 + 13 H2O
Cs2O + Fe2(SO4)3 = Fe2O3 + Cs2SO4 =>
3 Cs2O + Fe2(SO4)3 = Fe2O3 + 3 Cs2SO4
CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + H2O + CO2
CuFeS2 + H2SO4 = CuSO4 + Fe2(SO4)3 + SO2 + H2O =>
2 CuFeS2 + 18 H2SO4 = 2 CuSO4 + Fe2(SO4)3 + 17 SO2 + 18 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH1 + H2O =>
3 Zn + NaNO3 + 5 NaOH = 3 Na2ZnO2 + NH1 + 2 H2O
NaSO4 + AlOH = NaOH + AlSO4 =>
NaSO4 + AlOH = NaOH + AlSO4
CH3 + KMnO4 = H2O + C3H4O3 + MnO2 + KOH =>
9 CH3 + 11 KMnO4 = 2 H2O + 3 C3H4O3 + 11 MnO2 + 11 KOH
*2N2*6H2 = *1NH3 =>
*2N2*6H2 = 4*1NH3
KMnO4 + Na2SO3 + NaOH = Na2KMnO4 + Na2SO4 + H2O =>
KMnO4 + Na2SO3 + 2 NaOH = Na2KMnO4 + Na2SO4 + H2O
FeS2 + H2SO4 = S + FeSO4 + H2S =>
FeS2 + H2SO4 = S + FeSO4 + H2S
Al(NO3)3 + Ca = Al + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca = 2 Al + 3 Ca(NO3)2
LiOH + HNO3 = Li + NO3 + H2O =>
LiOH + HNO3 = Li + NO3 + H2O
Co(NO3)2 + Na2CrO4 = CoNa2 + CrO4(NO3)2 =>
Co(NO3)2 + Na2CrO4 = CoNa2 + CrO4(NO3)2
Cu2C2H3O2 + Mg2 = MgC2H3O2 + Cu2 =>
2 Cu2C2H3O2 + Mg2 = 2 MgC2H3O2 + 2 Cu2
NH4Br = BrH4 + N =>
NH4Br = BrH4 + N
NH4Br + Ba(C2H3O2)2 = C2H3O2NH4 + BaBr2 =>
2 NH4Br + Ba(C2H3O2)2 = 2 C2H3O2NH4 + BaBr2
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Cl2O + K2O = KOCl =>
Cl2O + K2O = 2 KOCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
MgCl2 + NH3 + H2O = NH4Cl + Mg(OH)2 =>
MgCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Mg(OH)2
MgCl2 + KH2PO4 = KCl2 + MgH2PO4 =>
MgCl2 + KH2PO4 = KCl2 + MgH2PO4
Fe(s) + (NO3)2(aq) = Fe(NO3)2(aq) =>
Fe(s) + (NO3)2(aq) = Fe(NO3)2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PCl5(g) + H2O = HCl + H3PO4 =>
PCl5(g) + 4 H2O = 5 HCl + H3PO4
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
CaH2 + HO2 = Ca(OH)2 + H =>
CaH2 + HO2 = Ca(OH)2 + H
Na2ZrO3 + H2O = NaOH + ZrO2*H2O =>
Na2ZrO3 + 2 H2O = 2 NaOH + ZrO2*H2O
SN(OH)2 + KOH = K2SNO2 + H2O =>
SN(OH)2 + 2 KOH = K2SNO2 + 2 H2O
MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O
Zn(C2H3O2)2 + Na = Na(C2H3O2)2 + Zn =>
Zn(C2H3O2)2 + Na = Na(C2H3O2)2 + Zn
S2O3{-2} + CH3COOH = CH3COO{-} + S + HSO3{-} =>
S2O3{-2} + CH3COOH = CH3COO{-} + S + HSO3{-}
KI + Cl2 = KCl + I2(classification) =>
2 KI + Cl2 = 2 KCl + I2(classification)
K3PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH =>
2 K3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 KOH
Cu(CH3COO)2 + HOH = Cu(OH)2 + CH3COOH =>
Cu(CH3COO)2 + 2 HOH = Cu(OH)2 + 2 CH3COOH
CuCl2*H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*H2O + 2 NaOH = CuO + 2 NaCl + 2 H2O
CuHS2 + HNO3 = Cu(NO4)2 + H2S + NO2 + H2O =>
CuHS2 + 5 HNO3 = Cu(NO4)2 + 2 H2S + 3 NO2 + H2O
Li + O3 = Li2O =>
6 Li + O3 = 3 Li2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaClO(aq) = NaCl(aq) + O2(g) =>
2 NaClO(aq) = 2 NaCl(aq) + O2(g)
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
NaOH + Cu(ClO3)2 = Cu(OH)2 + NaClO3 =>
2 NaOH + Cu(ClO3)2 = Cu(OH)2 + 2 NaClO3
NH2OH = N2 + NH2 + H2O =>
4 NH2OH = N2 + 2 NH2 + 4 H2O
H2O2 + Mg = MgO + H2O =>
H2O2 + Mg = MgO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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