| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3(aq) + 2 KOH(aq) = K2CO3 + H4O2
Ca(NO3)2 + PO4 = Ca3(PO4)2 + NO3 =>
3 Ca(NO3)2 + 2 PO4 = Ca3(PO4)2 + 6 NO3
Mn2O7 + CO = MnO2 + CO2 =>
Mn2O7 + 3 CO = 2 MnO2 + 3 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl =>
CH3COOC2H5 + HCl = CH3COOH + C2H5Cl
C2H6O2 + HBr = C2H4Br2 + H2O =>
C2H6O2 + 2 HBr = C2H4Br2 + 2 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Zn(NO3)2 + Ag2SO4 = ZnSO4 + AgNO3 =>
Zn(NO3)2 + Ag2SO4 = ZnSO4 + 2 AgNO3
Ca3Al2Si3O12 + H{+} + H2O = Al2Si2O5(OH)4 + Ca{2+} + H4SiO4 =>
Ca3Al2Si3O12 + 6 H{+} + H2O = Al2Si2O5(OH)4 + 3 Ca{2+} + H4SiO4
(NH4)3PO4(l) + Al(C2H3O2)3(l) = AlPO4(l) + C2H3O2NH4(g) =>
(NH4)3PO4(l) + Al(C2H3O2)3(l) = AlPO4(l) + 3 C2H3O2NH4(g)
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
Pb(s) + PbO2 + H2SO4 = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2 + 2 H2SO4 = 2 PbSO4(s) + 2 H2O(l)
Ni + C4H8N2O2 = Ni(C4H7N2O2) + H =>
Ni + C4H8N2O2 = Ni(C4H7N2O2) + H
Si(s) + Cl2 = SiCl4 =>
Si(s) + 2 Cl2 = SiCl4
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
CH4 + O3 = CO + H2O =>
CH4 + O3 = CO + 2 H2O
C101H204 + O2 = H2O + CO2 =>
C101H204 + 152 O2 = 102 H2O + 101 CO2
CuBr2 + KOH = KBr + Cu(OH)2 =>
CuBr2 + 2 KOH = 2 KBr + Cu(OH)2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H6N6 + CH2O = C4H8N6O =>
C3H6N6 + CH2O = C4H8N6O
CH3OH + Br = CH3Br + OH =>
CH3OH + Br = CH3Br + OH
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
NaHSO4 + NH4HSO3 = Na2SO4 + (NH4)2SO4 + H2O + SO2 =>
2 NaHSO4 + 2 NH4HSO3 = Na2SO4 + (NH4)2SO4 + 2 H2O + 2 SO2
MnS + HNO3 = SO2 + NO2 + Mn(NO3)2 + H2O =>
MnS + 8 HNO3 = SO2 + 6 NO2 + Mn(NO3)2 + 4 H2O
C6H8O6 + Zn = C12H14ZnO12 + H2 =>
2 C6H8O6 + Zn = C12H14ZnO12 + H2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca5F(PO4)3(s) + H2SO4(aq) + H2O(l) = CaSO4*2H2O(s) + HF(aq) + H3PO4(aq) =>
Ca5F(PO4)3(s) + 5 H2SO4(aq) + 10 H2O(l) = 5 CaSO4*2H2O(s) + HF(aq) + 3 H3PO4(aq)
N2H8C2O4 + CaCl2 = CaC2O4 + Cl2N2H8 =>
N2H8C2O4 + CaCl2 = CaC2O4 + Cl2N2H8
Mg(OH)2 + ClO + H2O + H2 = MgCl2*6H2O =>
Mg(OH)2 + 2 ClO + 2 H2O + 3 H2 = MgCl2*6H2O
AgS2 = Ag + S =>
AgS2 = Ag + 2 S
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
MnS + HNO3 = SO2 + NO2 + Mn(NO3)2 + H2O =>
MnS + 8 HNO3 = SO2 + 6 NO2 + Mn(NO3)2 + 4 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + O2 + MnCl2 + H2O =>
4 NaCl + 2 H2SO4 + 2 MnO2 = 2 Na2SO4 + O2 + 2 MnCl2 + 2 H2O
FeC2O4*2H2O = Fe2O3 + CO2 + H2 + O2 =>
4 FeC2O4*2H2O = 2 Fe2O3 + 8 CO2 + 8 H2 + O2
HNO3 + (CuOH)NO3 = Cu(NO3)2 + H2O =>
HNO3 + (CuOH)NO3 = Cu(NO3)2 + H2O
(NH4)3AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2(NH4)3AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12N4 + KNO3 = K2CO3 + CO + H2O + N2 =>
C6H12N4 + 6 KNO3 = 3 K2CO3 + 3 CO + 6 H2O + 5 N2
CaO(s) + HCl(ac) = CaCl2(ac) + H2O =>
CaO(s) + 2 HCl(ac) = CaCl2(ac) + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Na2SO3 + K2Cr2O7 + HNO3 = Cr(NO3)3 + Na2SO4 + KNO3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 3 Na2SO4 + 2 KNO3 + 4 H2O
NaNO3 + H2SO4 = HNO3 + Na2SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2SO4
KHSO4 + CO2 + H2O = K2CO3 + H2SO4 =>
2 KHSO4 + CO2 + H2O = K2CO3 + 2 H2SO4
(NH4)3Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)3Cr2O7 = 12 NH3 + 6 H2O + 4 Cr2O3 + 5 O2
H3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
H3AsO3 + I2 + 5 NaHCO3 = Na3AsO4 + 2 NaI + 5 CO2 + 4 H2O
KOH + HCl4 = KCl4 + H2O =>
KOH + HCl4 = KCl4 + H2O
Li + CO2 = Li(CO2) =>
Li + CO2 = Li(CO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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