| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2CO3 + 2 NH4NO3 = 2 LiNO3 + 2 NH3 + CO2 + H2O
HCl + H2SO4 = H3ClSO4 =>
HCl + H2SO4 = H3ClSO4
Mg + Na = Mg3Na2 =>
3 Mg + 2 Na = Mg3Na2
Cu(OH)2 + NH4OH + NH4NO3 = [Cu(NH3)4](NO3)2 + H2O =>
Cu(OH)2 + 2 NH4OH + 2 NH4NO3 = [Cu(NH3)4](NO3)2 + 4 H2O
F + Pb = PbF =>
F + Pb = PbF
Cu(OH)2 + Al = Al(OH) + Cu =>
Cu(OH)2 + 2 Al = 2 Al(OH) + Cu
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
Fe2O3(s) + CH4(g) = Fe(s) + CO2(g) + H2O(l) =>
4 Fe2O3(s) + 3 CH4(g) = 8 Fe(s) + 3 CO2(g) + 6 H2O(l)
K2[Cu(C2O4)2] + KMnO4 + H2SO4 = KHSO4 + Cu(SO4) + MnSO4 + CO2 + H2O =>
5 K2[Cu(C2O4)2] + 4 KMnO4 + 23 H2SO4 = 14 KHSO4 + 5 Cu(SO4) + 4 MnSO4 + 20 CO2 + 16 H2O
CH3COH + KMnO4 = CH3COOH + K2O + MnO =>
5 CH3COH + 2 KMnO4 = 5 CH3COOH + K2O + 2 MnO
K2S = K(s) + S(s) =>
K2S = 2 K(s) + S(s)
CH3COOHCH3(CH2)7OH = C10H20O2H2O =>
CH3COOHCH3(CH2)7OH = C10H20O2H2O
ZnOH + H2SO4 = Zn2SO4 + H2O =>
2 ZnOH + H2SO4 = Zn2SO4 + 2 H2O
CaCO3(aq) + H2C2O4(s) = CO2(g) + H2O(l) + CaC2O4(aq) =>
CaCO3(aq) + H2C2O4(s) = CO2(g) + H2O(l) + CaC2O4(aq)
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Al2(SO4)3(aq) + KOH(aq) = Al1(OH)3(aq) + K2(SO4)(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al1(OH)3(aq) + 3 K2(SO4)(aq)
C7H6Br2 + O2 = CO2 + H2O + HBr =>
C7H6Br2 + 8 O2 = 7 CO2 + 2 H2O + 2 HBr
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
HNO3 + FeCO3 = Fe(NO3)2 + CO2 + H2O =>
2 HNO3 + FeCO3 = Fe(NO3)2 + CO2 + H2O
HSO4 = SO4 + H2O + SO2 =>
4 HSO4 = 3 SO4 + 2 H2O + SO2
N4Cl2 + CH4 = CCl4 + N2 + H2 =>
2 N4Cl2 + CH4 = CCl4 + 4 N2 + 2 H2
(NH4)2SZnBr2 = ZnS(NH4)2Br2 =>
(NH4)2SZnBr2 = ZnS(NH4)2Br2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Al + NaNO2 + NaOH = NH3 + Na3AlO3 + H2O =>
2 Al + NaNO2 + 5 NaOH = NH3 + 2 Na3AlO3 + H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Mg{2+} + Zn(NO3)2 = Mg(NO3)2 + Zn{2+} =>
Mg{2+} + Zn(NO3)2 = Mg(NO3)2 + Zn{2+}
H2SO4 + Ca(HCO3)2 = CaSO4 + H2O + CO2 =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 H2O + 2 CO2
C6H14N2O2 + O2 = CO2 + H2O + NO2 =>
2 C6H14N2O2 + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2 =>
3 NaPO3 + CoSO4 = Co(PO4)2 + Na3PO3 + SO2
Mg2N3(s) + H2(g) = Mg(s) + NH3(g) =>
2 Mg2N3(s) + 9 H2(g) = 4 Mg(s) + 6 NH3(g)
[Zn(NH3)4]Cl2 = NH3 + ZnCl2 =>
[Zn(NH3)4]Cl2 = 4 NH3 + ZnCl2
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
Ag + SCH = AgSCH =>
Ag + SCH = AgSCH
NaOH(aq) + HCl(l) = NaCl(l) + H2O(l) =>
NaOH(aq) + HCl(l) = NaCl(l) + H2O(l)
KNO3 + C = CO2 + K2O + NO2 =>
4 KNO3 + C = CO2 + 2 K2O + 4 NO2
Mn(NO3)2 + NO3{-} + BiO2{-} = MnO4{-} + Bi{3} + NO2{-} =>
4 Mn(NO3)2 + 2 NO3{-} + 3 BiO2{-} = 4 MnO4{-} + 3 Bi{3} + 10 NO2{-}
Zn(C2H3O2)2(aq) + Mg = Zn + Mg(C2H3O2)2 =>
Zn(C2H3O2)2(aq) + Mg = Zn + Mg(C2H3O2)2
MnO + NaOH = Mn(OH)2 + Na2O =>
MnO + 2 NaOH = Mn(OH)2 + Na2O
NH3 + KJO4 = N2 + KJ + H2O =>
8 NH3 + 3 KJO4 = 4 N2 + 3 KJ + 12 H2O
MnCO3(s) + H2SO4(g) = MnSO4(s) + H2O + CO2 =>
MnCO3(s) + H2SO4(g) = MnSO4(s) + H2O + CO2
C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
CuSO4 + H = Cu5H2 + SO4 =>
5 CuSO4 + 2 H = Cu5H2 + 5 SO4
NiSO4 + Na2Co3 = NiCo3 + Na2SO4 =>
NiSO4 + Na2Co3 = NiCo3 + Na2SO4
C51H289 + O2 = CO2 + H2O =>
4 C51H289 + 493 O2 = 204 CO2 + 578 H2O
C2 + CO2 = CO =>
C2 + 2 CO2 = 4 CO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H4(CH3)2 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
C6H4(CH3)2 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
C9H11O2N + O2 = CO2 + H2O + NH3 =>
C9H11O2N + 10 O2 = 9 CO2 + 4 H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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