| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiI(aq) + AgNO3(ag) = LiNO3(aq) + AgI(s)
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 7 K2Cr2O7 + 14 H2SO4 = 7 Cr2(SO4) + 7 K2SO4 + 15 CO2 + 34 H2O
(CH3)3COH = H2O + C4H8 =>
(CH3)3COH = H2O + C4H8
CaCl2(aq) + Na3(PO4)(aq) = NaCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Na3(PO4)(aq) = 6 NaCl + Ca3(PO4)2
KI + K2Cr2O7 + KHSO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
6 KI + K2Cr2O7 + 14 KHSO4 = 11 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
AsH3 + H2O + Ag{+} = H3AsO4 + H{+} + Ag =>
AsH3 + 4 H2O + 8 Ag{+} = H3AsO4 + 8 H{+} + 8 Ag
Fe2 + CoSO4 = Co + Fe2SO4 =>
Fe2 + CoSO4 = Co + Fe2SO4
SO3{2-} + CrO4{2-} = SO4{2-} + CrO{2-} =>
3 SO3{2-} + CrO4{2-} = 3 SO4{2-} + CrO{2-}
SO2 + MgO = SO3Mg =>
SO2 + MgO = SO3Mg
AgNO3NaCN = AgCNNaNO3 =>
AgNO3NaCN = AgCNNaNO3
ZnS + Ca(ClO)2 + H2O = Zn + H2SO4 + CaCl2 =>
2 ZnS + 3 Ca(ClO)2 + 2 H2O = 2 Zn + 2 H2SO4 + 3 CaCl2
NaNO2 + H2SO4 = NO2 + Na2SO4 + H =>
2 NaNO2 + H2SO4 = 2 NO2 + Na2SO4 + 2 H
NaNH2 + N2O = NaOH + NaN3 + NH3 =>
2 NaNH2 + N2O = NaOH + NaN3 + NH3
CH3CHClCH2CH3 + NaOH = CH3CHOHCH2CH3 + NaCl =>
CH3CHClCH2CH3 + NaOH = CH3CHOHCH2CH3 + NaCl
SiH4 + N2H2 = Si3N4 + H2 =>
3 SiH4 + 2 N2H2 = Si3N4 + 8 H2
Mq + AlNO3 = Al + Mq(NO3)2 =>
Mq + 2 AlNO3 = 2 Al + Mq(NO3)2
NaHCO3(s) = H2O(g) + CO2(g) + Na2CO3(s) =>
2 NaHCO3(s) = H2O(g) + CO2(g) + Na2CO3(s)
NaHCO3(s) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3(s) + H2SO4(aq) = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(NH3)4SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
Cu(NH3)4SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Zn(No3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + KNo3 =>
2 Zn(No3)2 + K4[Fe(CN)6] = Zn2Fe(CN)6 + 4 KNo3
(CN)2 + H2O = H2C2O4 + NH3 =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
H3(PO4) + NaOH = H2O + Na3(PO4) =>
H3(PO4) + 3 NaOH = 3 H2O + Na3(PO4)
Cu + H(SO4) = CuSO4 + H2O + SO2 =>
3 Cu + 4 H(SO4) = 3 CuSO4 + 2 H2O + SO2
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
Co(Cl)2 + KNO2 = K3(Co(Cl)2) + NO2 =>
Co(Cl)2 + 3 KNO2 = K3(Co(Cl)2) + 3 NO2
Zn(s) + H2SO4 = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4 = ZnSO4(s) + H2(g)
Ca + Fe = Fe2Ca3 =>
3 Ca + 2 Fe = Fe2Ca3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaS = SBa =>
BaS = SBa
HNO3 + OH = NH3 + O2 =>
2 HNO3 + 4 OH = 2 NH3 + 5 O2
Na2CDO3 + HCl = Na2Cl + HCDO3 =>
Na2CDO3 + HCl = Na2Cl + HCDO3
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Ga + F = GaF3 =>
Ga + 3 F = GaF3
CaI2 + Ba(OH)2 = BaI2 + Ca(OH)2 =>
CaI2 + Ba(OH)2 = BaI2 + Ca(OH)2
Fe(SO3)4 = Fe4 + SO3 =>
4 Fe(SO3)4 = Fe4 + 16 SO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3 =>
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3
KI + Cl2 = K + ClI2 =>
4 KI + Cl2 = 4 K + 2 ClI2
(NH4)3PO4 + Li2CO3 = Li3PO4 + (NH4)2CO3 =>
2(NH4)3PO4 + 3 Li2CO3 = 2 Li3PO4 + 3(NH4)2CO3
P + CrCl2 = CrP + Cl =>
P + CrCl2 = CrP + 2 Cl
MnO2 + HCl = Cl2 + Mn0 + H2O =>
MnO2 + 4 HCl = 2 Cl2 + Mn0 + 2 H2O
Zn + (NH4)2CO3 = Zn(CO3)2 + (NH4) =>
Zn + 2(NH4)2CO3 = Zn(CO3)2 + 4(NH4)
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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