| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO2CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4 =>
(NH4)2HPO4 = NH3(g) + (NH4)H2PO4
C6H5OH + NaHCO3 = C5H5Na + H2O + CO2 =>
13 C6H5OH + 14 NaHCO3 = 14 C5H5Na + 11 H2O + 22 CO2
[Cr(OAc)2]2 + O2 = Cr(OAc)3 + Cr2O3 =>
6[Cr(OAc)2]2 + 3 O2 = 8 Cr(OAc)3 + 2 Cr2O3
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4 + 5 Na2SO4
C6H12 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 6 C3H6O2 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Mn(OH)3 + HBr = MnBr3 + H2O =>
Mn(OH)3 + 3 HBr = MnBr3 + 3 H2O
Pb + CrF3 = PbF2 + Cr =>
3 Pb + 2 CrF3 = 3 PbF2 + 2 Cr
K + LiN = KN + Li =>
K + LiN = KN + Li
H2S203 + I2 = H2S406 + HI =>
2 H2S203 + I2 = H2S406 + 2 HI
C9H15O2 + H2O = C6H6O + C2H6O =>
8 C9H15O2 + 6 H2O = 7 C6H6O + 15 C2H6O
NaHCO3 + CH3OOH = CH3OONa + CO2 + H2O =>
NaHCO3 + CH3OOH = CH3OONa + CO2 + H2O
NaHCO2 + Cl = NaCl + HCO2 =>
NaHCO2 + Cl = NaCl + HCO2
Na2(CrO4) + Na(OH) = Na2(OH) + Na(CrO4) =>
Na2(CrO4) + Na(OH) = Na2(OH) + Na(CrO4)
C10H16N2O8Na4 + HCl = C10H20N2O8 + NaCl =>
C10H16N2O8Na4 + 4 HCl = C10H20N2O8 + 4 NaCl
SO2 + HMnO4 + H2O = MnO2 + H2SO4 =>
3 SO2 + 2 HMnO4 + 2 H2O = 2 MnO2 + 3 H2SO4
MnO + MnO2 = Mn3O4 =>
2 MnO + MnO2 = Mn3O4
Ca3P2 + HNO3 = Ca(NO3)2 + H3PO4 + NO + H2O =>
3 Ca3P2 + 34 HNO3 = 9 Ca(NO3)2 + 6 H3PO4 + 16 NO + 8 H2O
C2H2O + O = H2O + CO2 =>
C2H2O + 4 O = H2O + 2 CO2
C6H6 + H3PO4 = H2CO3 + P4 + H2O =>
2 C6H6 + 12 H3PO4 = 12 H2CO3 + 3 P4 + 12 H2O
Mg + S8 = MgS4 =>
2 Mg + S8 = 2 MgS4
Cu + Pb(OH)2 = Cu2OH + Pb =>
4 Cu + Pb(OH)2 = 2 Cu2OH + Pb
NaCl + (NH4)2C2O4 = Na2C2O4 + NH4Cl = H2O =>
2 NaCl + (NH4)2C2O4 = Na2C2O4 + 2 NH4Cl
Mn0 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn0 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
C5H5 + O2 = H2O + CO2 =>
4 C5H5 + 25 O2 = 10 H2O + 20 CO2
P4O3 + I2 = I2O + P4 =>
P4O3 + 3 I2 = 3 I2O + P4
Hg2(NO3) + NaH(CO3) = Na(NO3) + Hg2H(CO3) =>
Hg2(NO3) + NaH(CO3) = Na(NO3) + Hg2H(CO3)
AgNO3 + Cs2CO3 = Ag2CO3 + CsNO3 =>
2 AgNO3 + Cs2CO3 = Ag2CO3 + 2 CsNO3
(N2Cl4)3 + (CH4)3 = N2 + H2 + CCl4 =>
(N2Cl4)3 + (CH4)3 = 3 N2 + 6 H2 + 3 CCl4
Zn + NO3{-} + H{+} + OH{-} = (Zn(OH)4){2-} + NH3 =>
4 Zn + NO3{-} + 6 H{+} + 13 OH{-} = 4(Zn(OH)4){2-} + NH3
Cu + H2SO4 = Cu2(SO4) + H2 =>
2 Cu + H2SO4 = Cu2(SO4) + H2
Ag8 + O2 = AgO2 =>
Ag8 + 8 O2 = 8 AgO2
Na2S + CoCl2 = Na2Cl2 + CoS =>
Na2S + CoCl2 = Na2Cl2 + CoS
NH4NO3 + H2O2 = NO2 + H2O =>
NH4NO3 + 3 H2O2 = 2 NO2 + 5 H2O
V2O5 + SO2 = V2O3 + SO3 =>
V2O5 + 2 SO2 = V2O3 + 2 SO3
FeI2 + K2S = FeS + I2K2 =>
FeI2 + K2S = FeS + I2K2
O2(g) + C7H16(l) = H2O(l) + CO2(g) =>
11 O2(g) + C7H16(l) = 8 H2O(l) + 7 CO2(g)
HNO3 + Mn(NO3)2 + BiO3 = HMnO4 + H2O + Bi(NO3)3 =>
9 HNO3 + 3 Mn(NO3)2 + 5 BiO3 = 3 HMnO4 + 3 H2O + 5 Bi(NO3)3
HCl(aq) + Cu(II)CO3(s) = H2CO3(aq) + Cu(II)Cl2 =>
2 HCl(aq) + Cu(II)CO3(s) = H2CO3(aq) + Cu(II)Cl2
NaVO3 + Na2C2O4 + HNO3 = (VO)(NO3)2 + CO2 + NaNO3 + H2O =>
2 NaVO3 + Na2C2O4 + 8 HNO3 = 2(VO)(NO3)2 + 2 CO2 + 4 NaNO3 + 4 H2O
(NH4)3PO4 + AgC2H3O2 = NH4C2H3O2 + Ag3PO4 =>
(NH4)3PO4 + 3 AgC2H3O2 = 3 NH4C2H3O2 + Ag3PO4
(SO4)2Ce + C2O4H2 = (SO4)3Ce2 + H2SO4 + CO2 =>
2(SO4)2Ce + C2O4H2 = (SO4)3Ce2 + H2SO4 + 2 CO2
C12H23N + O2 = CO2 + H2O + N2 =>
4 C12H23N + 71 O2 = 48 CO2 + 46 H2O + 2 N2
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
CH3OHKMnO4 = HCOOHH2OMnO2K =>
CH3OHKMnO4 = HCOOHH2OMnO2K
Zn(NO3)2 + K4Fe(CN)6 = ZnK4Fe + (CN)6 + (NO3)2 =>
Zn(NO3)2 + K4Fe(CN)6 = ZnK4Fe + (CN)6 + (NO3)2
I2 + HBr = Br + HI =>
I2 + 2 HBr = 2 Br + 2 HI
Cu(NH3)4{+2} + H2S + H{+} = CuS + NH4{+} =>
Cu(NH3)4{+2} + H2S + 2 H{+} = CuS + 4 NH4{+}
CaO2 + C = CaC2 + CO2 =>
CaO2 + 3 C = CaC2 + CO2
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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