| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2C2O4 + 2 K2Cr2O7 + 14 H2SO4 = 6 CO2 + 6 CuSO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
Fe(CH3COO)3 + (NH4)2S = NH4CH3COO + S3Fe2 =>
2 Fe(CH3COO)3 + 3(NH4)2S = 6 NH4CH3COO + S3Fe2
O2 + MoS2 = Mo + SO3 =>
3 O2 + MoS2 = Mo + 2 SO3
(Co(NH3)5(H2O)){2+} + NH3 = (Co(NH3)6){2+} + H2O =>
(Co(NH3)5(H2O)){2+} + NH3 = (Co(NH3)6){2+} + H2O
Re(OH)2 = Re + OH =>
Re(OH)2 = Re + 2 OH
Na2CO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl
BOH + H2O = BH2O + OH =>
BOH + H2O = BH2O + OH
((CH3)3NH)Cl + CoCl2 = ((CH3)3NH)CoCl3 =>
((CH3)3NH)Cl + CoCl2 = ((CH3)3NH)CoCl3
Ag2O + CO2 = Ag2CO3 =>
Ag2O + CO2 = Ag2CO3
C3H8 + O2 = H + O4C2 =>
2 C3H8 + 6 O2 = 16 H + 3 O4C2
S + HClO3 = SO2 + HCl =>
3 S + 2 HClO3 = 3 SO2 + 2 HCl
(NH4)2HPO4 + NaOH = NH3 + H2O + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2HPO4
HFeO2 + HCl = FeCl3 + H2O =>
HFeO2 + 3 HCl = FeCl3 + 2 H2O
CuSO4 + (NH4)2CO3 = Cu2(CO3)2 + (NH4)2SO4 =>
2 CuSO4 + 2(NH4)2CO3 = Cu2(CO3)2 + 2(NH4)2SO4
CN6593 = C + N2 =>
2 CN6593 = 2 C + 6593 N2
V + HNO3 = NO + V2O5 + H2O =>
6 V + 10 HNO3 = 10 NO + 3 V2O5 + 5 H2O
H2SO4 + C = SO2 + H2CO3 + H2O =>
2 H2SO4 + C = 2 SO2 + H2CO3 + H2O
CH3COOH + NH4OH = CH3COOOH + NH4H =>
CH3COOH + NH4OH = CH3COOOH + NH4H
Zn + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + ZnSO4 + H2O + K2SO4 =>
3 Zn + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + 7 H2O + K2SO4
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 8 Fe(SO4) + 7 H2SO4 = 2 Cr(SO4) + K2(SO4) + 4 Fe2(SO4)3 + 7 H2O
KMnO4 + HSO4 + Sb = Sb2O3 + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 18 HSO4 + 26 Sb = 13 Sb2O3 + 6 K2SO4 + 12 MnSO4 + 9 H2O
Al + HNO3 = Al(NO3)2 + N0 + H2O =>
5 Al + 12 HNO3 = 5 Al(NO3)2 + 2 N0 + 6 H2O
KOH(aq) + (NH4)2SO4(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
2 KOH(aq) + (NH4)2SO4(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
Zn + IO3{-} + H2O = Zn{2+} + I2 + OH{-} =>
5 Zn + 2 IO3{-} + 6 H2O = 5 Zn{2+} + I2 + 12 OH{-}
Na2O + HCl = Na2Cl2 + H2O =>
Na2O + 2 HCl = Na2Cl2 + H2O
NH3 + Na2HPO4 + MgCl2 = Mg(NH4)PO4 + NaCl =>
NH3 + Na2HPO4 + MgCl2 = Mg(NH4)PO4 + 2 NaCl
H2C2O4(s) + O2(g) = CO2(g) + H2O(l) =>
2 H2C2O4(s) + O2(g) = 4 CO2(g) + 2 H2O(l)
La(NO3)3 + SiO2 + C2H6N4O2 + Sm(NO3)3 = La989Si6O27Sm011 + H2O + CO2 + N2 =>
989 La(NO3)3 + 6 SiO2 + 1797 C2H6N4O2 + 11 Sm(NO3)3 = La989Si6O27Sm011 + 5391 H2O + 3594 CO2 + 5094 N2
MgCl2 + Fe2(SO4)3 = MgSO4 + FeCl3 =>
3 MgCl2 + Fe2(SO4)3 = 3 MgSO4 + 2 FeCl3
NO3{-} + C3H8O + H{+} = N2 + H2O + CO2 =>
18 NO3{-} + 5 C3H8O + 18 H{+} = 9 N2 + 29 H2O + 15 CO2
KOH + CO2 = H2O + K3OHCO3 =>
3 KOH + CO2 = H2O + K3OHCO3
Li2HCO3 = Li2 + CO3 + H2O + CO2 =>
2 Li2HCO3 = 2 Li2 + CO3 + H2O + CO2
CH3(CH2)3CH + O2 = CO2 + H2O =>
2 CH3(CH2)3CH + 15 O2 = 10 CO2 + 10 H2O
C12H22O11 + O2 = CO2 + H2O6 =>
2 C12H22O11 + 79 O2 = 24 CO2 + 22 H2O6
NH4NO3 + PbS = (NH4)2S + Pb(NO3)2 =>
2 NH4NO3 + PbS = (NH4)2S + Pb(NO3)2
C14F5H9 + H2 = C14F5H25 =>
C14F5H9 + 8 H2 = C14F5H25
[Co(H2O)6]{3+} + H2O = [Co(H2O)6]{2+} + O2 + H{+) =>
4[Co(H2O)6]{3+} + 2 H2O = 4[Co(H2O)6]{2+} + O2 + 4 H{+)
MnO4{-} + SO3{2-} + H2O + H{+} = MnO(OH)2 + SO4{2-} =>
2 MnO4{-} + 3 SO3{2-} + H2O + 2 H{+} = 2 MnO(OH)2 + 3 SO4{2-}
PbCl{2)+AgNO{3} = Pb(NO{3}){2}+AgCl =>
PbCl{2)+AgNO{3} = Pb(NO{3}){2}+AgCl
NiO2 + HCl = NiCl2 + H2O + O2 =>
2 NiO2 + 4 HCl = 2 NiCl2 + 2 H2O + O2
KFO + I2 = KF + (IO5)2 =>
10 KFO + I2 = 10 KF + (IO5)2
Na2S5 + O2 = Na2S2O3 + S =>
2 Na2S5 + 3 O2 = 2 Na2S2O3 + 6 S
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
Na2WO4 + CH4N2S + H2O = CO2 + Na2WS4 + NH3 =>
Na2WO4 + 4 CH4N2S + 4 H2O = 4 CO2 + Na2WS4 + 8 NH3
H2SO4(aq) + Ba(NO3)3(aq) = Ba2(SO4)3 + HNO3 =>
3 H2SO4(aq) + 2 Ba(NO3)3(aq) = Ba2(SO4)3 + 6 HNO3
NaCl + F = NaFCl =>
NaCl + F = NaFCl
Cu + NiS = CuS + Ni =>
Cu + NiS = CuS + Ni
N2F3 = N2 + F2 =>
2 N2F3 = 2 N2 + 3 F2
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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