| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
NaHCO3 + NaOH = Na3H(CO3)2 + H2O =>
2 NaHCO3 + NaOH = Na3H(CO3)2 + H2O
HSO3{-} + OH = SO3{-}2 + H2O =>
HSO3{-} + OH = SO3{-}2 + H2O
HClO + H2SO4 = Cl2 + H2O + SO4 =>
2 HClO + H2SO4 = Cl2 + 2 H2O + SO4
NO2C6H4CH3 + KMnO4 + H2SO4 = NO2C6H4COOH + K2SO4 + MnSO4 + H2O =>
5 NO2C6H4CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H4COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2SO4 + NaOH = Na2SO3 + H2O + O2 =>
2 H2SO4 + 4 NaOH = 2 Na2SO3 + 4 H2O + O2
FeCl3 + NaHCO3 = Fe(OH)3 + CO2 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 3 NaCl
FeCl3 + AlF3 = FeF3 + Al2Cl6 =>
2 FeCl3 + 2 AlF3 = 2 FeF3 + Al2Cl6
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
Ca(OH)2 + Mn2O7 = CaO + Mn(OH)7 =>
7 Ca(OH)2 + Mn2O7 = 7 CaO + 2 Mn(OH)7
(NH4)2MoO4 + HCl + Zn = Mo4O10(OH)2 + ZnCl2 + NH4Cl + H2O =>
4(NH4)2MoO4 + 10 HCl + Zn = Mo4O10(OH)2 + ZnCl2 + 8 NH4Cl + 4 H2O
Cu + HNO3(dilute) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(dilute) = 3 Cu(NO3)2 + 4 H2O + 2 NO
LiCl + Cu(OH)2 = LiOH + CuCl2 =>
2 LiCl + Cu(OH)2 = 2 LiOH + CuCl2
AgNO3(aq) + NaBr = AgBr(s) + NaNO3 =>
AgNO3(aq) + NaBr = AgBr(s) + NaNO3
Fe + Cu(No3)2 = Fe(No3)3 + Cu =>
2 Fe + 3 Cu(No3)2 = 2 Fe(No3)3 + 3 Cu
Fe(NO3)2 + Al = Al(NO3)3 + Fe =>
3 Fe(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Fe
C6H4NH2ONa + H2O + CaCO3 = C6H4NH2OH + Na2CO3 + CaO =>
2 C6H4NH2ONa + H2O + CaCO3 = 2 C6H4NH2OH + Na2CO3 + CaO
N2 + CH4 = C3N3H9 + H2 =>
3 N2 + 6 CH4 = 2 C3N3H9 + 3 H2
Pb(NO3)2 + H2O = PbO + H2(NO3)2 =>
Pb(NO3)2 + H2O = PbO + H2(NO3)2
Al + HCl = Al3(Cl2)3 + H2 =>
3 Al + 6 HCl = Al3(Cl2)3 + 3 H2
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
NaClO + As + NaOH = NaCl + Na3AsO4 + H2O =>
5 NaClO + 2 As + 6 NaOH = 5 NaCl + 2 Na3AsO4 + 3 H2O
NaClO3 + Al = AlO + NaCl =>
NaClO3 + 3 Al = 3 AlO + NaCl
BaO + H2O2 = BaO2 + H2O =>
BaO + H2O2 = BaO2 + H2O
MnO2 + NaCl + H2HSO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
4 MnO2 + 2 NaCl + 6 H2HSO4 = 2 NaHSO4 + 4 MnSO4 + Cl2 + 8 H2O
Hg(OH) + HNO3 = Hg(NO3) + H2O =>
Hg(OH) + HNO3 = Hg(NO3) + H2O
Cr2O7 + HAsO2 = Cr3 + HAsO4 =>
6 Cr2O7 + 21 HAsO2 = 4 Cr3 + 21 HAsO4
(CH3)3CBr = (CH3)3C + Br =>
(CH3)3CBr = (CH3)3C + Br
K2HAsO4 = K + H + AsO4 =>
K2HAsO4 = 2 K + H + AsO4
LiSiO3 + HOH = LiOH + HSiO3 =>
LiSiO3 + HOH = LiOH + HSiO3
AlSO2 + NaOH = Na3SO2 + Al(OH)3 =>
AlSO2 + 3 NaOH = Na3SO2 + Al(OH)3
RuCl3 + Cl2 + H2O = RuO4 + HCl =>
2 RuCl3 + 5 Cl2 + 8 H2O = 2 RuO4 + 16 HCl
KOH + CaCO3 = KCO3 + CaOH =>
KOH + CaCO3 = KCO3 + CaOH
O6H1C6 + O2 = CO2 + H2O =>
4 O6H1C6 + 13 O2 = 24 CO2 + 2 H2O
Cu + NOH = CuN + NO2 + H2O =>
3 Cu + 4 NOH = 3 CuN + NO2 + 2 H2O
Pa2O5 + COCl2 = PaCl5 + CO2 =>
Pa2O5 + 5 COCl2 = 2 PaCl5 + 5 CO2
K3PO4 + Al(OH)3 = AlPO4 + KOH =>
K3PO4 + Al(OH)3 = AlPO4 + 3 KOH
Fe2S2 + O2 = FeO3 + SO2 =>
Fe2S2 + 5 O2 = 2 FeO3 + 2 SO2
MgCa(CO3) + H2(SO4) = MgCa(SO4) + (CO3)H2 =>
MgCa(CO3) + H2(SO4) = MgCa(SO4) + (CO3)H2
H2 + V2O5 = V203 + H2O =>
1015 H2 + 203 V2O5 = 2 V203 + 1015 H2O
ZnO + HCl = ZnCl2H2O =>
ZnO + 2 HCl = ZnCl2H2O
N2O + NO3 + AgNO3 = AgN3O7 =>
2 N2O + 6 NO3 + 5 AgNO3 = 5 AgN3O7
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
OC(NH2)2 + NaNO2 + HCl = CO2 + N2 + H2O + NaCl =>
OC(NH2)2 + 2 NaNO2 + 2 HCl = CO2 + 2 N2 + 3 H2O + 2 NaCl
Zn(SO4) + Li2CO3 = ZnCO3 + Li2(SO4) =>
Zn(SO4) + Li2CO3 = ZnCO3 + Li2(SO4)
H2O(l) = H3O(aq) + OH(aq) =>
2 H2O(l) = H3O(aq) + OH(aq)
CuSO45(aq) + NH42S(aq) = CuS(s) + NH42SO4(aq) =>
4 CuSO45(aq) + 45 NH42S(aq) = 4 CuS(s) + 45 NH42SO4(aq)
CC3H7OH + NO3 = NO2 + CO2 + H2O =>
CC3H7OH + 11 NO3 = 11 NO2 + 4 CO2 + 4 H2O
Mn(NO3)2 + NaBiO3 = MnBiO3 + Na(NO3)2 =>
Mn(NO3)2 + NaBiO3 = MnBiO3 + Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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