| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = H2 + NH3O
Ag(NO3) + CrCl3 = Cr(NO3)3 + AgCl =>
3 Ag(NO3) + CrCl3 = Cr(NO3)3 + 3 AgCl
Na2SO3 + K2CrO7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
9 Na2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 Na2SO4
(CH3COO)2Ca + C2H5OH = CH3COOC2H5 + Ca(OH)2 =>
(CH3COO)2Ca + 2 C2H5OH = 2 CH3COOC2H5 + Ca(OH)2
Pb(ClO4)2 + KI = PbI2 + KClO4 =>
Pb(ClO4)2 + 2 KI = PbI2 + 2 KClO4
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Ti(CO3)2(s) + HCl(aq) = TiCl4(aq) + H2CO3(aq) =>
Ti(CO3)2(s) + 4 HCl(aq) = TiCl4(aq) + 2 H2CO3(aq)
C5H8O2 + NH4NO3 = CO2 + N2 + H2O =>
C5H8O2 + 12 NH4NO3 = 5 CO2 + 12 N2 + 28 H2O
Pb + Na2S = PbS + Na2 =>
Pb + Na2S = PbS + Na2
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
NaF + H2O = HF + Na{+} + OH{-} =>
NaF + H2O = HF + Na{+} + OH{-}
Fe(OH2)6 + CaO + HCO3 = Fe(OH2)3(OH)3 + CaCO3 + H2O =>
Fe(OH2)6 + 3 CaO + 3 HCO3 = Fe(OH2)3(OH)3 + 3 CaCO3 + 3 H2O
Au + Xe = AuXe4 =>
Au + 4 Xe = AuXe4
C2H6NO2 + H2O = C2H5NO2 + H3O =>
C2H6NO2 + H2O = C2H5NO2 + H3O
CO3H2 = C6H12O6 + O2 =>
6 CO3H2 = C6H12O6 + 6 O2
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
CH3CH(Cl)COOH + NH3 = CH3CH(NH2)COOH + NH4Cl =>
CH3CH(Cl)COOH + 2 NH3 = CH3CH(NH2)COOH + NH4Cl
SICl4 + Mg = SI + MgCl =>
SICl4 + 4 Mg = SI + 4 MgCl
C6H5(CH2)2CH3 + H2SO4 + KMnO4 = H2O + C6H5(CH2)2COOH + K2SO4 + MnSO4 =>
5 C6H5(CH2)2CH3 + 9 H2SO4 + 6 KMnO4 = 14 H2O + 5 C6H5(CH2)2COOH + 3 K2SO4 + 6 MnSO4
CH3CH2COH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CH2COH + 8 Ag(NH3)2OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 4 H2O
BPO4 + NaC2H7O3 = BP + CO2 + H2O + NaO =>
11 BPO4 + 8 NaC2H7O3 = 11 BP + 16 CO2 + 28 H2O + 8 NaO
Ca + Ni(OH)2 = CaOH + Ni =>
2 Ca + Ni(OH)2 = 2 CaOH + Ni
C2H5OH + CH3Li = C2H5OCH3 + HLi =>
C2H5OH + CH3Li = C2H5OCH3 + HLi
HCl + Cr6 + OH = CrClH2O =>
6 HCl + Cr6 + 6 OH = 6 CrClH2O
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*H2O + 3 Na2SO4 + 44 H2O
HCl + Cr6 + OH = CrClH2O =>
6 HCl + Cr6 + 6 OH = 6 CrClH2O
BaF2 + Na(NO3) = Ba(NO3)2 + NaF =>
BaF2 + 2 Na(NO3) = Ba(NO3)2 + 2 NaF
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + HF = H2 + F2Mg =>
Mg + 2 HF = H2 + F2Mg
Na2S2O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoCl2 + HNO3 = Co(NO3)2 + HCl =>
CoCl2 + 2 HNO3 = Co(NO3)2 + 2 HCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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