| Équations équilibrées la veille |
NaSCN = Na + SCN
KOH + HBr = KBrH2O =>
KOH + HBr = KBrH2O
H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO2 + H2O + Cl2 = HNO3 + HCl =>
HNO2 + H2O + Cl2 = HNO3 + 2 HCl
H2SO3 + Ca(OH)2 = Ca(SO3) + H2O =>
H2SO3 + Ca(OH)2 = Ca(SO3) + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Ba(OH)2 + Mg2SO4 = BaSO4 + MgOH =>
Ba(OH)2 + Mg2SO4 = BaSO4 + 2 MgOH
C6H5OH + H2SO4 = C6H5OH2 + HSO4 =>
C6H5OH + H2SO4 = C6H5OH2 + HSO4
H3N + Mg(OH)2 = Mg3N2 + H2O =>
2 H3N + 3 Mg(OH)2 = Mg3N2 + 6 H2O
FeCl3 + K2SO3 + H2O = Fe(OH)3 + KCl + SO2 =>
2 FeCl3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 SO2
Fe3O4 + H2SO4 = Fe3(SO4)4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe3(SO4)4 + 4 H2O
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH =>
CH3CH2COOCH2CH3 + NaOH = CH3CH2COONa + CH3CH2OH
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
H2O + B2O3 = H3BO3 =>
3 H2O + B2O3 = 2 H3BO3
Co(NO3)2 + KCN = K4[Co(CN)6] + KNO3 =>
Co(NO3)2 + 6 KCN = K4[Co(CN)6] + 2 KNO3
C6H8O7 + NaOH = CO2 + Na + H2O =>
C6H8O7 + 18 NaOH = 6 CO2 + 18 Na + 13 H2O
He2 + C3 = HeC3 =>
He2 + 2 C3 = 2 HeC3
HI + Ca(HCO3)2 = Ca + HI(HCO3) =>
2 HI + Ca(HCO3)2 = Ca + 2 HI(HCO3)
TiCl4 + Fe = FeCl2 + Ti =>
TiCl4 + 2 Fe = 2 FeCl2 + Ti
KOH + NaCr2O7 = KCr2O7 + NaOH =>
KOH + NaCr2O7 = KCr2O7 + NaOH
H4P2O7 + K(OH) = K4P2O7 + H2O =>
H4P2O7 + 4 K(OH) = K4P2O7 + 4 H2O
H5IO6 + {-} + H3O{+} = I2 + H2O =>
2 H5IO6 + 14e + 14 H3O{+} = I2 + 26 H2O
NaHSO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 NaHSO4 + H3PO4 = Na3PO4 + 3 H2SO4
KIO3 + Cl3 + KOH = K5IO6 + KCl + H2O =>
3 KIO3 + 2 Cl3 + 18 KOH = 3 K5IO6 + 6 KCl + 9 H2O
AlBr3 + H3PO4 = Al(PO4) + BrH =>
AlBr3 + H3PO4 = Al(PO4) + 3 BrH
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + CoCl2 = ZnCl2 + Co =>
Zn + CoCl2 = ZnCl2 + Co
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
LiOH(aq) + H2SO4 = H2O(l) + Li2SO4(aq) =>
2 LiOH(aq) + H2SO4 = 2 H2O(l) + Li2SO4(aq)
H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O
MnO2 + Br2 + OH{-} = MnO4{-} + Br{-} + H2O =>
2 MnO2 + 3 Br2 + 8 OH{-} = 2 MnO4{-} + 6 Br{-} + 4 H2O
H2 + HCl = H3Cl2 =>
H2 + 4 HCl = 2 H3Cl2
H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O
NaHSO4 + H3PO4 = Na3PO4 + H2SO4 =>
3 NaHSO4 + H3PO4 = Na3PO4 + 3 H2SO4
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
MnI3 = Mn + I2 =>
2 MnI3 = 2 Mn + 3 I2
K[BiI4] = BiI3 + KI =>
K[BiI4] = BiI3 + KI
CuO + H2O = Cu + H2O2 =>
CuO + H2O = Cu + H2O2
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
Fe(CN)6 + S2O3 = FeO3 + S2(CN)6 =>
Fe(CN)6 + S2O3 = FeO3 + S2(CN)6
Cu(NO3)2 + Al2O3 + C2H5NO2 = CuAl2O4 + N2 + H2 + CO2 =>
4 Cu(NO3)2 + 4 Al2O3 + 10 C2H5NO2 = 4 CuAl2O4 + 9 N2 + 25 H2 + 20 CO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
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