| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 = CaO + H2O
Pb + N2 + O2 = (Pb(NO3))2 =>
2 Pb + N2 + 3 O2 = (Pb(NO3))2
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
MnO2 + MnO4{-} + OH{-} = MnO4{2-} + H2O =>
MnO2 + 2 MnO4{-} + 4 OH{-} = 3 MnO4{2-} + 2 H2O
H3O + CO2 = CH3OH + O2 =>
8 H3O + 6 CO2 = 6 CH3OH + 7 O2
Ag(g) + HNO3(aq) = NO(g) + H2O(l) + AgNO3(s) =>
3 Ag(g) + 4 HNO3(aq) = NO(g) + 2 H2O(l) + 3 AgNO3(s)
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
K2CrO4 + H2O2 + H2SO4 = H2O + K2SO4 + CrO4 =>
K2CrO4 + H2O2 + H2SO4 = 2 H2O + K2SO4 + CrO4
S4N4 + NaOH + H2O = Na2S2O3 + Na2SO3 + NH3 =>
S4N4 + 6 NaOH + 3 H2O = Na2S2O3 + 2 Na2SO3 + 4 NH3
C6H8O7*H2O + KOH = C6H5K3O7 + H2O =>
C6H8O7*H2O + 3 KOH = C6H5K3O7 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + KOH = COH + K =>
C + KOH = COH + K
C4H9OH(l) + O2(g) = CO2 + H2O =>
C4H9OH(l) + 6 O2(g) = 4 CO2 + 5 H2O
Re + NaOH + O2 = Na3ReO5 + H2O =>
4 Re + 12 NaOH + 7 O2 = 4 Na3ReO5 + 6 H2O
FeOH{+2} = FeO + H{+2}O =>
FeOH{+2} = FeO + H{+2}O
FeSO4 + SO2 = Fe2(SO3)4 =>
2 FeSO4 + 2 SO2 = Fe2(SO3)4
Na2HPO4*H2O = Na4P2O7*H2O + H2O =>
2 Na2HPO4*H2O = Na4P2O7*H2O + 2 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
C + KOH = COH + K =>
C + KOH = COH + K
CaCN + HCl = CaCl + HCN =>
CaCN + HCl = CaCl + HCN
Cu2(SO4)2 + KOH = Cu(OH)2 + K2SO4 =>
Cu2(SO4)2 + 4 KOH = 2 Cu(OH)2 + 2 K2SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
ZnBr2 + K2SO4 = ZnSO4 + KBr =>
ZnBr2 + K2SO4 = ZnSO4 + 2 KBr
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
FeCl3 + NH4SCN = FeSCN + Cl3NH4 =>
FeCl3 + NH4SCN = FeSCN + Cl3NH4
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
LiHCO3 + H2SO4 = Li2SO4 + H2CO3 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2CO3
LiOH + Li2CO3 = LiCO3 + Li2OH =>
LiOH + Li2CO3 = LiCO3 + Li2OH
Si4H103 + O2 = SiO2 + H2O =>
4 Si4H103 + 119 O2 = 16 SiO2 + 206 H2O
NaClO4 + Pb(NO3)2 = Na(NO3)2 + Pb(ClO4) =>
NaClO4 + Pb(NO3)2 = Na(NO3)2 + Pb(ClO4)
KNO3 + AgNo3 = AgNO3 + KNo3 =>
KNO3 + AgNo3 = AgNO3 + KNo3
CaCO3 + Na3PO4 = Ca3(PO4)2 + Na2CO3 =>
3 CaCO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2CO3
NaCl + Mn(NO3)2 = MnCl2 + NaNO3 =>
2 NaCl + Mn(NO3)2 = MnCl2 + 2 NaNO3
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3 =>
AgNO3 + C6H5CH2Cl = AgCl + C6H5CH2NO3
KNO3 + AgNo3 = AgNO3 + KNo3 =>
KNO3 + AgNo3 = AgNO3 + KNo3
RbOH(aq) + ClO4 = RbClO4 + OH =>
RbOH(aq) + ClO4 = RbClO4 + OH
Hg + H{+} + HNO3 = NO2 + H2O + Hg2{+} =>
2 Hg + H{+} + HNO3 = NO2 + H2O + Hg2{+}
MgO2 + H2SO4 = O2 + MgSO4 + H2O =>
2 MgO2 + 2 H2SO4 = O2 + 2 MgSO4 + 2 H2O
Ce2(CO3)3 + HNO3 = Ce(NO3)3 + CO2 + H2O =>
Ce2(CO3)3 + 6 HNO3 = 2 Ce(NO3)3 + 3 CO2 + 3 H2O
Al2(SO4)3(aq) + KOH = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH = 2 Al(OH)3(aq) + 3 K2SO4(aq)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
(NH4)2S(aq) + CuCl2(aq) = CuS + NH4Cl =>
(NH4)2S(aq) + CuCl2(aq) = CuS + 2 NH4Cl
SiO2 + Mn = Si + MnO =>
SiO2 + 2 Mn = Si + 2 MnO
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
CH2OHCH2CH2CH2CH3 + Na = CH3CH2CH2CH2CH2ONa + H2 =>
2 CH2OHCH2CH2CH2CH3 + 2 Na = 2 CH3CH2CH2CH2CH2ONa + H2
H2O + C2O4 + Al(OH)4 + K = OH + K3[Al(C2O4)3]*3H2O =>
3 H2O + 3 C2O4 + Al(OH)4 + 3 K = 4 OH + K3[Al(C2O4)3]*3H2O
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
KBr + Hg(NO3)2 = K(NO3)2 + HgBr =>
KBr + Hg(NO3)2 = K(NO3)2 + HgBr
Cu + HNO3 = Cu[O3]2 + NO + H2O =>
Cu + 4 HNO3 = Cu[O3]2 + 4 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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