| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HNO3 + Cu = N2O3 + H2O + Cu(NO3)2 =>
6 HNO3 + 2 Cu = N2O3 + 3 H2O + 2 Cu(NO3)2
Zn(NO3)2 + NH3 + O2 = ZnO + NH4NO3 =>
Zn(NO3)2 + 4 NH3 + 2 O2 = ZnO + 3 NH4NO3
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = NiFe2O4 + H2O + NO2 + CO2 =>
9 Ni(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 4 C6H8O7 = 9 NiFe2O4 + 232 H2O + 72 NO2 + 24 CO2
Zn + Cu3(SO4) = Zn3(SO4)2 + Cu =>
3 Zn + 2 Cu3(SO4) = Zn3(SO4)2 + 6 Cu
XC3H8 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
10 XC3H8 + 38 KMnO4 + 57 H2SO4 = 10 XCOOH + 20 CO2 + 38 MnSO4 + 19 K2SO4 + 92 H2O
SO2 + K2SO3 + H2O = KHSO3 =>
SO2 + K2SO3 + H2O = 2 KHSO3
MnO2 + K2SO4 + KOH = K2MnO4 + K2SO3 + H2O =>
MnO2 + K2SO4 + 2 KOH = K2MnO4 + K2SO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CrO7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + CaSO4 + Cl2 + H2O =>
2 K2CrO7 + 9 CaCl2 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 CaSO4 + 9 Cl2 + 14 H2O
H2SO3 + HCO3{-} = HSO3{-} + H2CO3 =>
H2SO3 + HCO3{-} = HSO3{-} + H2CO3
Zn + H3AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
3 Zn + H3AsO3 + 3 H2SO4 = AsH3 + 3 ZnSO4 + 3 H2O
Ba(NO3)2 + Ag(NO3) = Ba(NO3) + Ag(NO3)2 =>
Ba(NO3)2 + Ag(NO3) = Ba(NO3) + Ag(NO3)2
C2H4O + NaHCO3 = C3H4O3 + Na2CO3 + H2 =>
6 C2H4O + 6 NaHCO3 = 5 C3H4O3 + 3 Na2CO3 + 5 H2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Bi(OH)2 + HNO3 = Bi(NO3)2 + H2O =>
Bi(OH)2 + 2 HNO3 = Bi(NO3)2 + 2 H2O
Mg + AlF3 = MgF2 + Al =>
3 Mg + 2 AlF3 = 3 MgF2 + 2 Al
KOH + Nh4NO3 = KNO3 + Nh4OH =>
KOH + Nh4NO3 = KNO3 + Nh4OH
(PH4)2SO4 = PH3 + H2SO4 =>
(PH4)2SO4 = 2 PH3 + H2SO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cl2 + KOH = KCl + KClO03 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO03 + 3 H2O
FeS + Cl2 = FeCl2 + SCl =>
2 FeS + 3 Cl2 = 2 FeCl2 + 2 SCl
zinccarbonate + sulfuricacid = zincsulfate + carbondioxide + water =>
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H5N2O9 = N2 + H2O + CO2 + O2 =>
4 C3H5N2O9 = 4 N2 + 10 H2O + 12 CO2 + O2
C3H7CHO + Ag{+} + H2O = C3H7COOH + Ag + H{+} =>
C3H7CHO + 2 Ag{+} + H2O = C3H7COOH + 2 Ag + 2 H{+}
Zn(oh)2 + CH5COOH = Zn(CH3COO)2 + H2 =>
Zn(oh)2 + 4 CH5COOH = 2 Zn(CH3COO)2 + 6 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O =>
CH3CHNH2COOH + NaNO2 + HCl = CH3CHOHCOOH + N2 + NaCl + H2O
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O2 =>
2 K2Cr2O7 + 3 C5H12O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 C5H10O2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
5 K2Cr2O7 + C5H12O + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O + 5 CO2
Al + ClCl = AlClClCl =>
2 Al + 3 ClCl = 2 AlClClCl
(H3BO3) + Na2O = Na2B4O7 + H2O =>
4(H3BO3) + Na2O = Na2B4O7 + 6 H2O
H2S + OH = H2O + S =>
H2S + 2 OH = 2 H2O + S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca + S = Ca3S =>
3 Ca + S = Ca3S
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H10O =>
K2Cr2O7 + 3 C5H12O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C5H10O
CrCl6 + H2O = HCl + CrO3 =>
CrCl6 + 3 H2O = 6 HCl + CrO3
HCO3 + HOH = H2CO3 + OH =>
HCO3 + HOH = H2CO3 + OH
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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