| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 2 H2O = NO3 + 2 H2
KMnO4 + CO + H2O = CO2 + MnO2 + KOH =>
2 KMnO4 + 3 CO + H2O = 3 CO2 + 2 MnO2 + 2 KOH
Hg2(NO3)2 + FeI2 = Hg2I2 + Fe(NO3)2 =>
Hg2(NO3)2 + FeI2 = Hg2I2 + Fe(NO3)2
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ba(OH)2 + NH4CNS = NH3 + H2O + Ba(CNS)2 =>
Ba(OH)2 + 2 NH4CNS = 2 NH3 + 2 H2O + Ba(CNS)2
C6H6O2 + FeCl3 = Fe(C6H5O2)3 + HCl =>
3 C6H6O2 + FeCl3 = Fe(C6H5O2)3 + 3 HCl
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Si + H2O2 = SiH2O2 =>
Si + H2O2 = SiH2O2
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
Al2O3CaCO3 = Ca(AlO2)2CO2 =>
Al2O3CaCO3 = Ca(AlO2)2CO2
NO2 + KMnO4 + H2O = KNO3 + HNO3 + MnO2 =>
3 NO2 + KMnO4 + H2O = KNO3 + 2 HNO3 + MnO2
(NH4)2(Cr)2(O)7 = (N)2 + (Cr)2(O)3 + (H)2O =>
(NH4)2(Cr)2(O)7 = (N)2 + (Cr)2(O)3 + 4(H)2O
SO2 + H2O + Ag{+} = Ag + SO4{2-} + H{+} =>
SO2 + 2 H2O + 2 Ag{+} = 2 Ag + SO4{2-} + 4 H{+}
H1 = H2 =>
2 H1 = H2
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
Na2O + Pb(NO3)2 = Na2(NO3)2 + PbO =>
Na2O + Pb(NO3)2 = Na2(NO3)2 + PbO
I2O7 + H2O = I2(OH) + O =>
2 I2O7 + H2O = 2 I2(OH) + 13 O
AX + B3X5 = AB4X8 + AB =>
9 AX + 11 B3X5 = 8 AB4X8 + AB
(NH4)2CO3 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnCO3 =>
(NH4)2CO3 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnCO3
Sn + H3PO4 = Sn3(PO4)2 + H =>
3 Sn + 2 H3PO4 = Sn3(PO4)2 + 6 H
VO2{+} + V2{+} + H{+} = VO{2+} + H2O =>
7 VO2{+} + V2{+} + 10 H{+} = 9 VO{2+} + 5 H2O
K3PO4 + Zn(OH)2 = K3(OH)2 + ZnPO4 =>
K3PO4 + Zn(OH)2 = K3(OH)2 + ZnPO4
Na3PO4 + (NH4)2MoO4 + HNO3 = Na + (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
8 Na3PO4 + 96(NH4)2MoO4 + 162 HNO3 = 24 Na + 8(NH4)3PO4*12MoO3 + 165 NH4NO3 + 87 H2O
Co(NO3)2 + Na(OH) = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 Na(OH) = Co(OH)2 + 2 NaNO3
C6H6O2 + FeCl3 = Fe(C6H5O2)3 + HCl =>
3 C6H6O2 + FeCl3 = Fe(C6H5O2)3 + 3 HCl
H2NC(CH2OH)3 + HBr = Br(CH2OH)3 + H3NC =>
H2NC(CH2OH)3 + HBr = Br(CH2OH)3 + H3NC
Sn(OH)2 + Bi(OH)3 = Sn(OH)4 + Bi =>
3 Sn(OH)2 + 2 Bi(OH)3 = 3 Sn(OH)4 + 2 Bi
HBrCuS = HSCuBr =>
HBrCuS = HSCuBr
H3C3H5O3(aq) + OH(aq) = H2C3H5O3(aq) + H2O(l) =>
H3C3H5O3(aq) + OH(aq) = H2C3H5O3(aq) + H2O(l)
KCrO4 + HSO4 + HCl = KSO4 + CrSO4 + H2O + Cl =>
KCrO4 + 2 HSO4 + 6 HCl = KSO4 + CrSO4 + 4 H2O + 6 Cl
Mg + Cu{+}2 = Mg{+}2 + Cu =>
Mg + Cu{+}2 = Mg{+}2 + Cu
H2O + CO2 = O2 + C8H18 =>
18 H2O + 16 CO2 = 25 O2 + 2 C8H18
Si + H2O2 = SiH2O2 =>
Si + H2O2 = SiH2O2
HBr + Ra(OH)2 = RaBr2 + H2O =>
2 HBr + Ra(OH)2 = RaBr2 + 2 H2O
Ba(OH)2 + H(NO2) = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 H(NO2) = Ba(NO2)2 + 2 H2O
K2HPO4 + Ba(OH)2 = Ba3(PO4)2 + KOH + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 KOH + 2 H2O
CH3SNa + O2 + H2O = CH3S2CH3 + NaOH =>
4 CH3SNa + O2 + 2 H2O = 2 CH3S2CH3 + 4 NaOH
Na(s) + FeCl2(s) = NaCl + Fe =>
2 Na(s) + FeCl2(s) = 2 NaCl + Fe
Na2SO3 + Ba = BaSO3 + Na =>
Na2SO3 + Ba = BaSO3 + 2 Na
Al4C3 + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3 + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
K2(CO3) + HClO = CO2 + H2O + K(ClO) =>
K2(CO3) + 2 HClO = CO2 + H2O + 2 K(ClO)
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
C2H4 + NH3 = C8H18 + N =>
12 C2H4 + 2 NH3 = 3 C8H18 + 2 N
C2H4N2O2 + CuCl2H2O + NaOH = C2H3N2O2CuOH + NaCl + H2O =>
C2H4N2O2 + CuCl2H2O + 2 NaOH = C2H3N2O2CuOH + 2 NaCl + 2 H2O
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
Fe(SO4) + NH4(S) = NH4(SO4) + FeS =>
Fe(SO4) + NH4(S) = NH4(SO4) + FeS
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CH2OH + O2 = H2O + CH4CO2 =>
CH3CH2OH + O2 = H2O + CH4CO2
NaHCO3(ac) = Na2CO3(ac) + H2O(l) + CO2(g) =>
2 NaHCO3(ac) = Na2CO3(ac) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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