| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + NaNO2 = HNa + 2 NO2
H2SO3 + H2SO4 = H2O + HSO3 =>
H2SO3 + H2SO4 = H2O + 2 HSO3
C6H6O + K = C6H6OK =>
C6H6O + K = C6H6OK
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CH3C(O)CH3 =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 CH3C(O)CH3
HCl + Pb(CO3) = PbCl2 + H2O + CO2 =>
2 HCl + Pb(CO3) = PbCl2 + H2O + CO2
K(OH) + HClO4 = KClO4 + H2O =>
K(OH) + HClO4 = KClO4 + H2O
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
I + O = IO2 =>
I + 2 O = IO2
CH4ON2 + H2O = NH3 + CO2 =>
CH4ON2 + H2O = 2 NH3 + CO2
Al + CuSO4 + NaCl + H2O = AlCl3 + Cu(OH)2 + Na2SO4 + H2 =>
2 Al + 3 CuSO4 + 6 NaCl + 6 H2O = 2 AlCl3 + 3 Cu(OH)2 + 3 Na2SO4 + 3 H2
ZrO(NO3)2*H2O + NH4H2PO4 + Na2SiO3*9H2O = Na3Zr2Si2PO12 + NaNO3 + H2O + NH4NO3 + HNO3 =>
2 ZrO(NO3)2*H2O + NH4H2PO4 + 2 Na2SiO3*9H2O = Na3Zr2Si2PO12 + NaNO3 + 20 H2O + NH4NO3 + 2 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
WB + Al = AlB2 + W =>
2 WB + Al = AlB2 + 2 W
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
KMnO4 + NaCIO2 + H2O = MnO2 + NaCIO4 + KOH =>
4 KMnO4 + 3 NaCIO2 + 2 H2O = 4 MnO2 + 3 NaCIO4 + 4 KOH
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
KCrO2 + HBr = KBr + CrBr3 + H2O =>
KCrO2 + 4 HBr = KBr + CrBr3 + 2 H2O
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
CH3CH2OH + C{2+} + NaOH = CH3CH2COONa + H{+} =>
CH3CH2OH + C{2+} + NaOH = CH3CH2COONa + 2 H{+}
Ca3(PO4)2 + NaCl = CaCl2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaCl = 3 CaCl2 + 2 Na3PO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Sb2S3 + CaCl2 + O2 = SbCl3 + CaSO4 =>
Sb2S3 + 3 CaCl2 + 6 O2 = 2 SbCl3 + 3 CaSO4
H2O + As2S3 + KClO3 = KH2AsO4 + H2SO4 + Cl2 + H =>
14 H2O + As2S3 + 2 KClO3 = 2 KH2AsO4 + 3 H2SO4 + Cl2 + 18 H
Cu(NO3)2 + KSCN = Cu(SCN)2 + K(NO3) =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 K(NO3)
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
FeS2 + NO3H = Fe2(SO4)3 + SO4H2 + H2O + NO =>
2 FeS2 + 10 NO3H = Fe2(SO4)3 + SO4H2 + 4 H2O + 10 NO
O2 + Na2O = NaO2 =>
3 O2 + 2 Na2O = 4 NaO2
Fe + O6 = Fe4O6 =>
4 Fe + O6 = Fe4O6
O + NO2 + H2O = HNO3 =>
O + 2 NO2 + H2O = 2 HNO3
Ag(NO3) + NH3 = Ag(NH3)2 + NO3 =>
Ag(NO3) + 2 NH3 = Ag(NH3)2 + NO3
FeCr2O4 + Na2CO3 + O2 = Fe2O3 + CO2 + Na2CrO4 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 CO2 + 8 Na2CrO4
C6H12O6 + CO = C2H2 + O =>
C6H12O6 + 6 CO = 6 C2H2 + 12 O
H{+} + MnO2 + Cl{-} = Mn{2+} + Cl2 + H2O =>
4 H{+} + MnO2 + 2 Cl{-} = Mn{2+} + Cl2 + 2 H2O
H2O + Cl2 = OH + HCl =>
2 H2O + Cl2 = 2 OH + 2 HCl
NaSO3 = Na2S2O3 + O2 =>
4 NaSO3 = 2 Na2S2O3 + 3 O2
(NH4)2SO4(aq) + KOH(aq) = NH3(aq) + K2SO4 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(aq) + K2SO4 + 2 H2O
Ca(OH)2 + CH3COO = Ca(OH)2CH3COO =>
Ca(OH)2 + CH3COO = Ca(OH)2CH3COO
Li2CrO4 + Ba(NO3)2 = Li(NO3) + BaCrO4 =>
Li2CrO4 + Ba(NO3)2 = 2 Li(NO3) + BaCrO4
Bi(OH)3 + H2SO4 + HNO3 = Bi(NO3)(SO4) + H2O =>
Bi(OH)3 + H2SO4 + HNO3 = Bi(NO3)(SO4) + 3 H2O
Zn + Al(NO3)3 = Al + Zn(NO3)2 =>
3 Zn + 2 Al(NO3)3 = 2 Al + 3 Zn(NO3)2
CaOH + HCl = CaClHOH =>
CaOH + HCl = CaClHOH
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
V + S2 = VS =>
2 V + S2 = 2 VS
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
Ba(OH)2 + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2 + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
C58H162O74N = CH4 + CO2 + NH3 + H2O =>
8 C58H162O74N = 243 CH4 + 221 CO2 + 8 NH3 + 150 H2O
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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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