| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 AgNo3 = Mg(No3)2 + 2 AgCl
Me4NI + I2 = Me4NI5 =>
Me4NI + 2 I2 = Me4NI5
SrCl2 + Al = AlCl3 + Sr =>
3 SrCl2 + 2 Al = 2 AlCl3 + 3 Sr
Br2 + S2{-} + H2O = Br{-} + SO42{-} + H{+} =>
167 Br2 + 2 S2{-} + 168 H2O = 334 Br{-} + 4 SO42{-} + 336 H{+}
CuOH + H2AsO3 = Cu2AsO3 + H2O =>
2 CuOH + H2AsO3 = Cu2AsO3 + 2 H2O
C2H5NH2 + HNO3 = (C2H5NH3)NO3 =>
C2H5NH2 + HNO3 = (C2H5NH3)NO3
KMnO4 + Al = Al2O3 + K2MnO4 + MnO2 =>
6 KMnO4 + 4 Al = 2 Al2O3 + 3 K2MnO4 + 3 MnO2
F + NaOH = NaF + OH =>
F + NaOH = NaF + OH
CH4 + CO = CH3CHO =>
CH4 + CO = CH3CHO
C + Cu2O = Cu + CO2 =>
C + 2 Cu2O = 4 Cu + CO2
PbO2(s) + Mn2(aq) = Pb2(aq) + MnO(aq) =>
2 PbO2(s) + 2 Mn2(aq) = Pb2(aq) + 4 MnO(aq)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2S + Ca(OH)2 = (CaS)2 + H2O =>
2 H2S + 2 Ca(OH)2 = (CaS)2 + 4 H2O
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2 + CuSO4 =>
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2 + CuSO4
Pb(NO3)2 + P = PbO + P2O5 + N2 =>
Pb(NO3)2 + 2 P = PbO + P2O5 + N2
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
Zn + NO2{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
3 Zn + NO2{-} + 5 OH{-} + 5 H2O = 3 Zn(OH)4{-2} + NH3
Na3VO4 + Zn + H2SO4 = VSO4 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 3 Zn + 8 H2SO4 = 2 VSO4 + 3 ZnSO4 + 3 Na2SO4 + 8 H2O
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq)
NiCl2(s) + O2(g) = NiO(s) + Cl2O5(g) =>
NiCl2(s) + 3 O2(g) = NiO(s) + Cl2O5(g)
PdO + CO = Pd + CO2 =>
PdO + CO = Pd + CO2
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O
F2 + HCl = H2F + Cl2 =>
F2 + 4 HCl = 2 H2F + 2 Cl2
Na2S2O3 + AgBr = NaBr + Na3Ag(S2O3)2 =>
2 Na2S2O3 + AgBr = NaBr + Na3Ag(S2O3)2
Na2SO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
(CH)2 + O2 = (CO)2 + H2O =>
2(CH)2 + 3 O2 = 2(CO)2 + 2 H2O
SO2 + Cl = SO2Cl2 =>
SO2 + 2 Cl = SO2Cl2
CH4(g) + O2 = CO2(g) + H2O(l) =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O(l)
Mg(NO3)2 + NH4Cl = MgCl2 + NH4(NO3) =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 NH4(NO3)
SiH6 + O2 = Si2O4 + H2O =>
2 SiH6 + 5 O2 = Si2O4 + 6 H2O
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4 =>
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4
H(OH) = H2O =>
H(OH) = H2O
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Nd2(CO3)3*8H2O + HF = NdF3 + CO2 + H2O =>
Nd2(CO3)3*8H2O + 6 HF = 2 NdF3 + 3 CO2 + 11 H2O
S2 + O3 = S2O3 =>
S2 + O3 = S2O3
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
H3PO4 + Ga(OH)3 = GaPO4 + HOH =>
H3PO4 + Ga(OH)3 = GaPO4 + 3 HOH
C2N2 + O2 = CO2 + N2 =>
C2N2 + 2 O2 = 2 CO2 + N2
HOBr = Br2O + H2O =>
2 HOBr = Br2O + H2O
CuSO4 + NaCN = CuCN + (CN)2 + Na2SO4 =>
2 CuSO4 + 4 NaCN = 2 CuCN + (CN)2 + 2 Na2SO4
NaCO3H + C6O7H8 = H2O + CO2 + Na3C6H5O7 =>
3 NaCO3H + C6O7H8 = 3 H2O + 3 CO2 + Na3C6H5O7
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
BaCO3 + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3 + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
C14H10O2 + NaBH4 + C2H5OH = C14H14O2 + NaB(C2H5O)4 =>
2 C14H10O2 + NaBH4 + 4 C2H5OH = 2 C14H14O2 + NaB(C2H5O)4
Cl + P4 = PCl3 =>
12 Cl + P4 = 4 PCl3
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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