| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + H2O = HCl + HClO
Al + (N)2 = AlN =>
2 Al + (N)2 = 2 AlN
CH4 + H2O + C = C2H5OH =>
CH4 + H2O + C = C2H5OH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
Mo + O3 + NH3 + H2O = (NH4)2MoO4 =>
Mo + O3 + 2 NH3 + H2O = (NH4)2MoO4
H2S + H2SO4 = H2O + SO2 =>
H2S + 3 H2SO4 = 4 H2O + 4 SO2
C3H7NO2 + O2 = CO2 + CO(NH2)2 + H2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + CO(NH2)2 + 5 H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
*H2O = H2O =>
*H2O = H2O
Zn(OH)3 + KOH = K[Zn(OH)4] = H2O =>
Zn(OH)3 + KOH = K[Zn(OH)4]
(N2Cl4)3 + (CH4)3 = (CCl4)3 + (H2)6 + (N2)3 =>
(N2Cl4)3 + (CH4)3 = (CCl4)3 + (H2)6 + (N2)3
Ag2CrO4 + Sn{2+} = Ag + Sn{4+} + CrO4{2-} =>
Ag2CrO4 + Sn{2+} = 2 Ag + Sn{4+} + CrO4{2-}
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
Ni(OH)2 + HIO = H2O + Ni(IO)2 =>
Ni(OH)2 + 2 HIO = 2 H2O + Ni(IO)2
KCrO2 + Pb(NO3)2 = KCrO4 + PbO + NO =>
3 KCrO2 + 2 Pb(NO3)2 = 3 KCrO4 + 2 PbO + 4 NO
CH2O + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
3 CH2O + 2 KMnO4 + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
ZnBr2 + Ag(N03) = Zn(N03)2 + AgBr =>
ZnBr2 + 2 Ag(N03) = Zn(N03)2 + 2 AgBr
Al(OH)3 + NO3 = Al(NO3)3 + OH =>
Al(OH)3 + 3 NO3 = Al(NO3)3 + 3 OH
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
CaNO3 + H3PO4 = Ca3PO4 + HNO3 =>
3 CaNO3 + H3PO4 = Ca3PO4 + 3 HNO3
SF6 = S + F2 =>
SF6 = S + 3 F2
KCN + H2CO3 = K2CO3 + HCN =>
2 KCN + H2CO3 = K2CO3 + 2 HCN
BaO + P205 = Ba3P2 + O2 =>
1230 BaO + 4 P205 = 410 Ba3P2 + 615 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + Cl2 + SO2 + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + Cl2 + SO2 + 2 H2O
P2O5 = P + O =>
P2O5 = 2 P + 5 O
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
CH4 = C + H2 =>
CH4 = C + 2 H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
C + H2 = CH4 =>
C + 2 H2 = CH4
C12H12011 + O2 = CO2 + H2O =>
4 C12H12011 + 12059 O2 = 48 CO2 + 24022 H2O
NiSO4 + NaOH = (NiOH)2SO4 + Na2SO4 =>
2 NiSO4 + 2 NaOH = (NiOH)2SO4 + Na2SO4
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
Ba(NO3)2 + (NH4)2CO3 = (NH4)2(NO3)2 + BaCO3 =>
Ba(NO3)2 + (NH4)2CO3 = (NH4)2(NO3)2 + BaCO3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
P4(S) + S8(S) = P4S3(S) =>
3 P4(S) + S8(S) = 3 P4S3(S)
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
H + MnO4{-} + SO2 = Mn{2+} + SO4{2-} + HOH =>
4 H + 2 MnO4{-} + 3 SO2 = 2 Mn{2+} + 3 SO4{2-} + 2 HOH
CuCl2(aq) + NH3(aq) = (Cu(NH3)4)Cl2 =>
CuCl2(aq) + 4 NH3(aq) = (Cu(NH3)4)Cl2
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
PbI2 = Pb + I2 =>
PbI2 = Pb + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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