| Équations équilibrées la veille |
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
Ba(NO3)2 + AlPO4 = Ba3(PO4)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlPO4 = Ba3(PO4)2 + 2 Al(NO3)3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
HNO4 + Fe(OH)3 = Fe(NO4)3 + H2O =>
3 HNO4 + Fe(OH)3 = Fe(NO4)3 + 3 H2O
Ag + (CrO4)2 = Ag2CrO4 =>
4 Ag + (CrO4)2 = 2 Ag2CrO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH3(g) + CO2(g) = CO(NH2)2(g) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(g) + H2O(l)
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
RbOH + H2O = RbOOH + H2 =>
RbOH + H2O = RbOOH + H2
NH4VO3 + H2SO4 + H2O2 = H4V2O10 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 3 H2O2 = H4V2O10 + (NH4)2SO4 + 2 H2O
K2S + NH4Cl = KCl + KHS + NH3 =>
K2S + NH4Cl = KCl + KHS + NH3
Ca(OH)2 + Mn(NO3)2 = Mn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Mn(NO3)2 = Mn(OH)2 + Ca(NO3)2
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
CuSO4 + S = CuS + SO4 =>
CuSO4 + S = CuS + SO4
Ti(OH)3 + O2 = TiO(OH)2 + H2O =>
4 Ti(OH)3 + O2 = 4 TiO(OH)2 + 2 H2O
HNO4 + Fe(OH)3 = Fe(NO4)3 + H2O =>
3 HNO4 + Fe(OH)3 = Fe(NO4)3 + 3 H2O
KMnO4 + H2SO4 + CH3CH2OH = MnSO4 + K2SO4 + H2O + CO2 =>
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Y + F2 = YF2 =>
Y + F2 = YF2
(Co(NH3)6)Cl3 + AgNO3 = AgCl + (Co(NH3)6)(NO3)3 =>
(Co(NH3)6)Cl3 + 3 AgNO3 = 3 AgCl + (Co(NH3)6)(NO3)3
MgCl2 + Na2HPO4 = MgHPO4 + NaCl =>
MgCl2 + Na2HPO4 = MgHPO4 + 2 NaCl
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + H2O =>
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + 2 H2O
FeBr2 + HOH = Fe(OH)2 + HBr =>
FeBr2 + 2 HOH = Fe(OH)2 + 2 HBr
AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2 =>
2 AgNO3 + H2SO4 = Ag2SO4 + H2(NO3)2
Na + F = NaF =>
Na + F = NaF
K2Cr2O7 + Zn + KOH + H2O = K2[Zn(OH)4] + Cr(OH)3 =>
K2Cr2O7 + 3 Zn + 4 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 Cr(OH)3
C7H6O2 + C3H10N2 = C17H18N2O2 + H2O =>
2 C7H6O2 + C3H10N2 = C17H18N2O2 + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Po + O2 = PoO2 =>
Po + O2 = PoO2
H3C6H5O7 + LiOH = Li3C6H5O7 + H2O =>
H3C6H5O7 + 3 LiOH = Li3C6H5O7 + 3 H2O
CH3COOH + MgCO3 = CO2 + MgCH3COOH + H2O =>
5 CH3COOH + 4 MgCO3 = 6 CO2 + 4 MgCH3COOH + 2 H2O
H3PO4 + (NH4)MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)MoO4 + 12 HNO3 = 2(NH4)3PO4*12MoO3 + 15 NH4NO3 + 15 H2O
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
H3PO4 + Ca(O2H2) = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(O2H2) = Ca3(PO4)2 + 6 H2O
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Ag(s) + Cu(No3)2(aq) = Ag(No3)(aq) + Cu(s) =>
2 Ag(s) + Cu(No3)2(aq) = 2 Ag(No3)(aq) + Cu(s)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SB2S5 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 12 H2SO4 + 34 NO
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Fe(OH)3 + HI = I2 + H2O + Fe(OH)2 =>
2 Fe(OH)3 + 2 HI = I2 + 2 H2O + 2 Fe(OH)2
Re + H2O2 + NH3 = (NH4)2ReO4 + H2O =>
Re + 3 H2O2 + 2 NH3 = (NH4)2ReO4 + 2 H2O
C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O
Bi + KI = BiI3 + K =>
Bi + 3 KI = BiI3 + 3 K
RX + H2O = X{-} + ROH + H{+} =>
RX + H2O = X{-} + ROH + H{+}
CH3COOH(aq) + NaOH(aq) = H2O(l) + Na(CH3COO)(aq) =>
CH3COOH(aq) + NaOH(aq) = H2O(l) + Na(CH3COO)(aq)
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Équations équilibrées sur10/22/24
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