| Équations équilibrées la veille |
Mo + 3 H2O = MoO3 + 3 H2
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)4
C + H3 = CH4 =>
3 C + 4 H3 = 3 CH4
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
FeH = Fe + H2 =>
2 FeH = 2 Fe + H2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K2CO3 + TiO2 = K2Ti4O9 + CO2 =>
K2CO3 + 4 TiO2 = K2Ti4O9 + CO2
Pb(No3)2 + K2CrO4 = PbCrO4 + KNo3 =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2 KNo3
Ca + O = CaO =>
Ca + O = CaO
NaBr + H2O = NaBrO3 + H2 =>
NaBr + 3 H2O = NaBrO3 + 3 H2
AgNO3 + SnCl2 + NaOH = Ag + Na2SnO3 + H2O + NaCl + NaNO3 =>
2 AgNO3 + SnCl2 + 6 NaOH = 2 Ag + Na2SnO3 + 3 H2O + 2 NaCl + 2 NaNO3
[Cr(H2O)5Cl]Cl2 + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)5Cl]Cl2 + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2
C6H12 + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H12 + 10 HNO3 = 4 C6H10O4 + 5 N2O + 9 H2O
HNO2(ag) = NO2 + H2 =>
2 HNO2(ag) = 2 NO2 + H2
CaCl2(aq) + KI(aq) = CaI(s) + KCl2(aq) =>
CaCl2(aq) + KI(aq) = CaI(s) + KCl2(aq)
FeCl3 + NaPH = Fe(PH)3 + NaCl =>
FeCl3 + 3 NaPH = Fe(PH)3 + 3 NaCl
Fe(NO3)3 + NaBz = FeBz + Na(NO3)3 =>
Fe(NO3)3 + NaBz = FeBz + Na(NO3)3
CH3OONa + HCl = CH3OOH + NaCl =>
CH3OONa + HCl = CH3OOH + NaCl
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
SCN + HNO3 = HCN + SNO3 =>
SCN + HNO3 = HCN + SNO3
Ba(HSe)2 + H2O = Ba(OH)2 + H2Se =>
Ba(HSe)2 + 2 H2O = Ba(OH)2 + 2 H2Se
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
MgO(s) + Si(s) = Mg(s) + SiO2(l) =>
2 MgO(s) + Si(s) = 2 Mg(s) + SiO2(l)
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
HClO3 + NaOH = HCl(OH)3 + NaO =>
HClO3 + 3 NaOH = HCl(OH)3 + 3 NaO
C2H5OH(s) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3 + 2 H2O
Fe(NO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(NO3)2 =>
Fe(NO3)2 + Ba(OH)2 = Fe(OH)2 + Ba(NO3)2
(CuOH)2CO3 + NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2CO3 + 8 NH4OH = [Cu(NH3)4]CO3 + [Cu(NH3)4](OH)2 + 8 H2O
Xe(g) + F2(g) = XeF4(s) =>
Xe(g) + 2 F2(g) = XeF4(s)
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn + S = ZnS =>
Zn + S = ZnS
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
Co + HI = CoI3 + H2 =>
2 Co + 6 HI = 2 CoI3 + 3 H2
C3H6 = C + H =>
C3H6 = 3 C + 6 H
Zn + S2 = ZnS =>
2 Zn + S2 = 2 ZnS
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + K + Na + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 6 NaOH = 3 Zn(OH)2 + 2 K + 6 Na + 2 Fe(CN)6
Na2SO3 + SO2 = Na2S2O3 + O2 =>
Na2SO3 + SO2 = Na2S2O3 + O2
Ba(NO3)2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HNO3(aq) =>
3 Ba(NO3)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HNO3(aq)
Li2SO3 + H2O = LiHSO3 + LiOH =>
Li2SO3 + H2O = LiHSO3 + LiOH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
FeS + Cl2 = FeCl3 + S2Cl2 =>
2 FeS + 4 Cl2 = 2 FeCl3 + S2Cl2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
KSCN + ZnCl2 = KCl + Zn(SCN)2 =>
2 KSCN + ZnCl2 = 2 KCl + Zn(SCN)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
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