| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NO3 = C3H4O3 + H3N
NaBrO3 + HBr = Br2 + NaBr + H2O =>
NaBrO3 + 6 HBr = 3 Br2 + NaBr + 3 H2O
Hf + F2 = HfF4 =>
Hf + 2 F2 = HfF4
N2H4 + O2 = N + HOH =>
N2H4 + O2 = 2 N + 2 HOH
ZnS + HCl = ZnCl + HS =>
ZnS + HCl = ZnCl + HS
KCl + HNo3 = KNo3 + HCl =>
KCl + HNo3 = KNo3 + HCl
CH2Cl2 + O2 + Ag = CO2 + H2O + AgCl =>
2 CH2Cl2 + 3 O2 + 4 Ag = 2 CO2 + 2 H2O + 4 AgCl
Mn(OH)3 + NaOH = Na[Mn(OH)4] =>
Mn(OH)3 + NaOH = Na[Mn(OH)4]
NaOH + MgSO4 = MgO + NaHSO4 =>
NaOH + MgSO4 = MgO + NaHSO4
MgCO3 + H2SO3 = MgSO4 + H2O + CO =>
MgCO3 + H2SO3 = MgSO4 + H2O + CO
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
MgTiO3 + HCl = MgCl2 + TiO2 + H2O =>
MgTiO3 + 2 HCl = MgCl2 + TiO2 + H2O
NH2OH*HCl + I2 = N2 + HI + HCl + H2O =>
2 NH2OH*HCl + I2 = N2 + 2 HI + 2 HCl + 2 H2O
HNO3 + LOOH = H2O + LONO3 =>
HNO3 + LOOH = H2O + LONO3
Ni{2+} + NH3 = Ni(NH3)4{2+} =>
Ni{2+} + 4 NH3 = Ni(NH3)4{2+}
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
I4Sn + Cl2 = Cl2Sn + I2 =>
I4Sn + Cl2 = Cl2Sn + 2 I2
KI + Cu(NO3)2 = Cu(I)2 + KNO3 =>
2 KI + Cu(NO3)2 = Cu(I)2 + 2 KNO3
KClO3 + C12H22O13 = KCl + H2O + CO2 =>
22 KClO3 + 3 C12H22O13 = 22 KCl + 33 H2O + 36 CO2
Ti2O3 + H2SO4 + Fe2(SO4)3 = TiOSO4 + Fe + H2O =>
3 Ti2O3 + 3 H2SO4 + Fe2(SO4)3 = 6 TiOSO4 + 2 Fe + 3 H2O
KMnO4 + FeSO4 + KOH = Fe2(SO4)3 + K2MnO4 + Fe(OH)3 =>
3 KMnO4 + 3 FeSO4 + 3 KOH = Fe2(SO4)3 + 3 K2MnO4 + Fe(OH)3
Sr(OH)2 + Ni(SO4) = SrSO4 + Ni(OH)2 =>
Sr(OH)2 + Ni(SO4) = SrSO4 + Ni(OH)2
NO + I2 + H2O = NHO3 + HI =>
2 NO + 3 I2 + 4 H2O = 2 NHO3 + 6 HI
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
Fr + O = Fr2O =>
2 Fr + O = Fr2O
MgCl2 + NaS = Mg(S)2 + NaCl =>
MgCl2 + 2 NaS = Mg(S)2 + 2 NaCl
C6H6CH2OH + KMnO4 + KOH = C6H6COOK + K2MnO4 + H2O =>
C6H6CH2OH + 4 KMnO4 + 5 KOH = C6H6COOK + 4 K2MnO4 + 4 H2O
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
Cu + H2SO4 = Cu2(SO4)4 + H2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)4 + 4 H2
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
H2S + CsOH = H2O + CsSH =>
H2S + CsOH = H2O + CsSH
N2O3 + Ba(OH)2 = Ba3(NO3)2 + H2O =>
N2O3 + 3 Ba(OH)2 = Ba3(NO3)2 + 3 H2O
Fe + H2SeO4 = Fe2(SeO4)3 + SeO + H2O =>
4 Fe + 9 H2SeO4 = 2 Fe2(SeO4)3 + 3 SeO + 9 H2O
S(HCO3)2 = S2O2 + CO2 + H2O =>
2 S(HCO3)2 = S2O2 + 4 CO2 + 2 H2O
KMnO4 + MnCl2 = KMnO2 + MnO2 + Cl =>
KMnO4 + MnCl2 = KMnO2 + MnO2 + 2 Cl
C14H30 + CUO = CO2 + H2O + CU =>
C14H30 + 43 CUO = 14 CO2 + 15 H2O + 43 CU
AgNO3 + K3O4P = Ag3PO4 + KNO3 =>
3 AgNO3 + K3O4P = Ag3PO4 + 3 KNO3
C + SO = CS2 + CO =>
3 C + 2 SO = CS2 + 2 CO
Li2O2 + Co2 = Li2Co3 + O2 =>
2 Li2O2 + 3 Co2 = 2 Li2Co3 + 2 O2
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
Na2WO4 + S = WS2 + Na2O + SO2 =>
2 Na2WO4 + 7 S = 2 WS2 + 2 Na2O + 3 SO2
Zu + Cl2 = ZuCl =>
2 Zu + Cl2 = 2 ZuCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KHSO4 + Al2O3 = KAl(SO4)2 + K2O + H2O =>
4 KHSO4 + Al2O3 = 2 KAl(SO4)2 + K2O + 2 H2O
C5H12O5 + CH2O2 = C6H14O7 =>
C5H12O5 + CH2O2 = C6H14O7
HNO3 + Mg(OH)2 = H2O + (NO3)2 + Mg =>
2 HNO3 + Mg(OH)2 = 2 H2O + (NO3)2 + Mg
AlO*OH = Al2O3 + H2O =>
2 AlO*OH = Al2O3 + H2O
Na2O(s) + H2O = NaOH(l) =>
Na2O(s) + H2O = 2 NaOH(l)
Pb + HClO4 = PbClO4 + H =>
Pb + HClO4 = PbClO4 + H
HC2H3O2 + NH4OH = H2O + NH4 + C2H3O2 =>
HC2H3O2 + NH4OH = H2O + NH4 + C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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