| Équations équilibrées la veille |
2 HMnO4 + 3 Na2SO3 = 2 MnO2 + H2O + 3 Na2SO4
Al(s) + HNO3(aq) = Al(NO3)3(aq) + N2O(l) + H2O =>
8 Al(s) + 30 HNO3(aq) = 8 Al(NO3)3(aq) + 3 N2O(l) + 15 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na[Al(OH)4](aq) + HCl = AlCl3(aq) + NaCl(aq) + H2O(l) =>
Na[Al(OH)4](aq) + 4 HCl = AlCl3(aq) + NaCl(aq) + 4 H2O(l)
C2H60O(etanol) + O2 = CO2 + H2O =>
2 C2H60O(etanol) + 33 O2 = 4 CO2 + 60 H2O
H3BO3 = H2B4O7 + H2O =>
4 H3BO3 = H2B4O7 + 5 H2O
CuO2 + H2SO4 = CuSO4 + HO =>
CuO2 + H2SO4 = CuSO4 + 2 HO
As + K2S2O3 + H2O + HCl = As2O5 + H2S + KCl =>
8 As + 5 K2S2O3 + 5 H2O + 10 HCl = 4 As2O5 + 10 H2S + 10 KCl
CaO + H2O = HCa + O3 =>
2 CaO + H2O = 2 HCa + O3
AgOH + H{+} = Ag{+} + H2O =>
AgOH + H{+} = Ag{+} + H2O
H2S(g) + NaOH(aq) = H2O(l) + Na2S(aq) =>
H2S(g) + 2 NaOH(aq) = 2 H2O(l) + Na2S(aq)
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
N2I6 = N2 + I2 =>
N2I6 = N2 + 3 I2
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
Cu(NH3)4{2+} + OH{-} = Cu(OH)2 + NH3 =>
Cu(NH3)4{2+} + 2 OH{-} = Cu(OH)2 + 4 NH3
RbOH + H2PO4 = H2O + Rb2PO4 =>
2 RbOH + H2PO4 = 2 H2O + Rb2PO4
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
Br2 + A1 = A1Br3 =>
3 Br2 + 2 A1 = 2 A1Br3
NiSO4 + NaHCO3 = NiCO3 + Na2SO4 + CO2 + H2O =>
NiSO4 + 2 NaHCO3 = NiCO3 + Na2SO4 + CO2 + H2O
HCOH + H2 = CH3 + OH =>
HCOH + H2 = CH3 + OH
(NH3OH)2SO4 + FeSO4 + H2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
(NH3OH)2SO4 + 4 FeSO4 + 2 H2SO4 = (NH4)2SO4 + 2 Fe2(SO4)3 + 2 H2O
I2(g) + NaBr(s) = Br + NaI =>
I2(g) + 2 NaBr(s) = 2 Br + 2 NaI
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
C2H6O(etanol) + O2 = CO2 + H2O =>
C2H6O(etanol) + 3 O2 = 2 CO2 + 3 H2O
C + ZnO2 = ZnCO2 =>
C + ZnO2 = ZnCO2
Co + Cl2 = Co2Cl3 =>
4 Co + 3 Cl2 = 2 Co2Cl3
AgNo2 = Ag + No2 =>
AgNo2 = Ag + No2
NI = N + I2 =>
2 NI = 2 N + I2
BaCrO4 = Ba + Cr + O4 =>
BaCrO4 = Ba + Cr + O4
CaCO3 + HNO3 = CaH + NO3CO3 =>
CaCO3 + HNO3 = CaH + NO3CO3
Cl2(g) + KF(aq) = KCl(aq) + F2(g) =>
Cl2(g) + 2 KF(aq) = 2 KCl(aq) + F2(g)
Na + Sr = NaSr =>
Na + Sr = NaSr
Li + HgO = Li2O + Hg =>
2 Li + HgO = Li2O + Hg
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
Mg[OH]2 + H3PO4 = Mg3[PO4]2 + H2O =>
3 Mg[OH]2 + 2 H3PO4 = Mg3[PO4]2 + 6 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
AgI + Na2S2O3 = Na[AgS2O3] + NaI =>
AgI + Na2S2O3 = Na[AgS2O3] + NaI
Cu(s) + S2(s) = Cu2S(s) =>
4 Cu(s) + S2(s) = 2 Cu2S(s)
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 CO2(g) + 3 H2O(l)
K + S = K2S =>
2 K + S = K2S
KNO2 + HCl = H2 + KCl + NO2 =>
2 KNO2 + 2 HCl = H2 + 2 KCl + 2 NO2
Mg + GaBr3 = MgBr2 + Ga =>
3 Mg + 2 GaBr3 = 3 MgBr2 + 2 Ga
AgBr + O2 = Ag2O + OBr2 =>
2 AgBr + O2 = Ag2O + OBr2
Cl2(g) + CH4(g) = HCl(g) + CCl4(l) =>
4 Cl2(g) + CH4(g) = 4 HCl(g) + CCl4(l)
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
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