| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsO4({3-}) + 4 Zn + 11 H({+}) = AsH3 + 4 Zn({2+}) + 4 H2O
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2] + NH3 + CO2 + SO2 + H2O =>
9 NH4SCN + (NH4)2Cr2O7 = 2(NH4)[Cr(SCN)4(NH3)2] + 6 NH3 + CO2 + SO2 + 3 H2O
Al + V2O5 = V2 + Al2O3 =>
10 Al + 3 V2O5 = 3 V2 + 5 Al2O3
COH2 + S = CS2 + H2O =>
COH2 + 2 S = CS2 + H2O
Al2(SO4)3 + BaCl = Al2BaCl + (SO4)3 =>
Al2(SO4)3 + BaCl = Al2BaCl + (SO4)3
P2O5 + HF = PF5 + H2O =>
P2O5 + 10 HF = 2 PF5 + 5 H2O
Fe2S4 + O2 = Fe2O4 + SO2 =>
Fe2S4 + 6 O2 = Fe2O4 + 4 SO2
C + F2 = CF4 =>
C + 2 F2 = CF4
NaOH + H2C2O42H2O = Na2{+} + C2O42{-} + H2O =>
2 NaOH + H2C2O42H2O = Na2{+} + C2O42{-} + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuI2 + H2O = CuO + I + H =>
CuI2 + H2O = CuO + 2 I + 2 H
C137H97O9 + O2 = CO2 + H2O =>
4 C137H97O9 + 627 O2 = 548 CO2 + 194 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
POCl3 + C2H5OH = POC2H5OCl2 + HCl =>
POCl3 + C2H5OH = POC2H5OCl2 + HCl
ZnO + KCl = K2O + ZnCl2 =>
ZnO + 2 KCl = K2O + ZnCl2
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
BiOCl + C2H5OH = C2H5BiO2 + HCl =>
BiOCl + C2H5OH = C2H5BiO2 + HCl
C6H12O6(s) = C2H6O(l) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(l) + 2 CO2(g)
(NH4)2S + KC2H3O2 = (NH4)2C2H3O2 + KS =>
(NH4)2S + KC2H3O2 = (NH4)2C2H3O2 + KS
KAl(SO4)2 + Na3PO4 = AlPO4 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 2 Na3PO4 = 2 AlPO4 + K2SO4 + 3 Na2SO4
Co2Mg = MgCo2 =>
Co2Mg = MgCo2
Fe + NH3*H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3*H2O = Fe(OH)3 + 3 NH4
NaHCO3(s) + H3C6H5O7(s) = CO2(g) + H2O + Na3C6H5O7 =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2(g) + 3 H2O + Na3C6H5O7
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C6H12O6 + NO3 = NH3 + CO2 + H2O =>
3 C6H12O6 + 8 NO3 = 8 NH3 + 18 CO2 + 6 H2O
Al4C3 + H2O(l) = Al(OH)3 + CH4(g) =>
Al4C3 + 12 H2O(l) = 4 Al(OH)3 + 3 CH4(g)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
Al(OH)3 + H2CO3 = Al2(CO3) + H2O + O2 =>
2 Al(OH)3 + H2CO3 = Al2(CO3) + 4 H2O + O2
NO2 = N2 + O1 =>
2 NO2 = N2 + 4 O1
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
Br(CH2)3Cl + (CH3)2CHCH2SNa = (CH3)2CHCH2S(CH2)3Cl + NaBr =>
Br(CH2)3Cl + (CH3)2CHCH2SNa = (CH3)2CHCH2S(CH2)3Cl + NaBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
CH3C(O)CH2C(O)CH3 + N2H4 = (CH3C)2CHN2H + H2O =>
CH3C(O)CH2C(O)CH3 + N2H4 = (CH3C)2CHN2H + 2 H2O
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
K(s) + BaO(s) = K2O(s) + Ba(s) =>
2 K(s) + BaO(s) = K2O(s) + Ba(s)
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca2 + H2O = CaOH + H =>
Ca2 + 2 H2O = 2 CaOH + 2 H
Al2(SO4)3 + Na2HPO4 = AlPO4 + NaH2PO4 + Na2SO4 =>
Al2(SO4)3 + 4 Na2HPO4 = 2 AlPO4 + 2 NaH2PO4 + 3 Na2SO4
CaCO3 = CaO*CO2 =>
CaCO3 = CaO*CO2
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
AgNO3 + C = C2NO3 + Ag =>
AgNO3 + 2 C = C2NO3 + Ag
Al2O3 + NaCl = AlCl3 + Na2O =>
Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2O
KMnO4 = O2 + K2MnO + MnO2 =>
4 KMnO4 = 5 O2 + 2 K2MnO + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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