| Équations équilibrées la veille | Équations équilibrées le lendemain |
Me(HCO3)2 = MeO + 2 CO2 + H2O
ZnCl2(aq) + Hg2(NO3)2(aq) = Zn(NO3)2(aq) + Hg2Cl2(aq) =>
ZnCl2(aq) + Hg2(NO3)2(aq) = Zn(NO3)2(aq) + Hg2Cl2(aq)
FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O
KI + BaO = K2O + BaI2 =>
2 KI + BaO = K2O + BaI2
Cu(s) + AgNO2(aq) = Ag(g) + Cu(NO2)(aq) =>
Cu(s) + AgNO2(aq) = Ag(g) + Cu(NO2)(aq)
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
Au2(Cr2O7)3 + K = K(Cr2O7)3 + Au2 =>
Au2(Cr2O7)3 + K = K(Cr2O7)3 + Au2
KI(aq) + BaCl2(aq) = KCl(s) + BaI2(aq) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(s) + BaI2(aq)
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
H2O + NaOH + MnO2 = Na2[Mn(OH)6] =>
2 H2O + 2 NaOH + MnO2 = Na2[Mn(OH)6]
C3H6 + O = CO + H2O =>
C3H6 + 6 O = 3 CO + 3 H2O
C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O
Li + CoCl = LiCl + Co =>
Li + CoCl = LiCl + Co
H2S(s) + O2(g) = S(s) + H2O(g) =>
2 H2S(s) + O2(g) = 2 S(s) + 2 H2O(g)
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H* + O2 = CO2 + H2O =>
4 C3H* + 13 O2 = 12 CO2 + 2 H2O
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
AlCl3 + KOH = K4[Al(OH)7] + KCl =>
AlCl3 + 7 KOH = K4[Al(OH)7] + 3 KCl
Tc + O2 = Tc2O7 =>
4 Tc + 7 O2 = 2 Tc2O7
CaSO4 + SrCl2 = CaCl2 + Sr(SO4) =>
CaSO4 + SrCl2 = CaCl2 + Sr(SO4)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + FeI2 = Fe(NO3)3 + NO + I + H2O =>
4 HNO3 + FeI2 = Fe(NO3)3 + NO + 2 I + 2 H2O
Mg(OH)2 + (NH4)3N = NH4OH + Mg3N2 =>
3 Mg(OH)2 + 2(NH4)3N = 6 NH4OH + Mg3N2
Cr(OH)3 + NH3 + H2O = (NH4)3[Cr(OH)6] =>
Cr(OH)3 + 3 NH3 + 3 H2O = (NH4)3[Cr(OH)6]
KC6H2(NO2)3O + KClO4 = CO2 + H2O + N2 + K2O + KCl =>
8 KC6H2(NO2)3O + 13 KClO4 = 48 CO2 + 8 H2O + 12 N2 + 4 K2O + 13 KCl
NaOH + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 NaOH + MnSO4 = Na2SO4 + Mn(OH)2
Ba(OH)2 + HX = H2O + BaX2 =>
Ba(OH)2 + 2 HX = 2 H2O + BaX2
Na2S2O3 + H2SO4 = Na2SO4SO2 + S + H2O =>
Na2S2O3 + H2SO4 = Na2SO4SO2 + S + H2O
Mg2Cl2 = Mg + Cl =>
Mg2Cl2 = 2 Mg + 2 Cl
C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O
Mn(NO{2}){2} + BeCl{2} = Be(NO{2}){2} + MnCl{2} =>
Mn(NO{2}){2} + BeCl{2} = Be(NO{2}){2} + MnCl{2}
CH3COH + O2 = CH3COOH =>
2 CH3COH + O2 = 2 CH3COOH
H2O + HCl + NaBH4 = NaCl + H + H3BO3 =>
3 H2O + HCl + NaBH4 = NaCl + 8 H + H3BO3
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
HCl + KHCO3 = H2CO3 + KCl =>
HCl + KHCO3 = H2CO3 + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO2 + SnO2 = SnCO3 + O =>
CO2 + SnO2 = SnCO3 + O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
CuOH + NH3 = [Cu(NH3)4](OH) =>
CuOH + 4 NH3 = [Cu(NH3)4](OH)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2Na2 + CH3Cl = C4H6 + NaCl =>
C2Na2 + 2 CH3Cl = C4H6 + 2 NaCl
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaSO4 + SrCl2 = CaCl2 + Sr(SO4) =>
CaSO4 + SrCl2 = CaCl2 + Sr(SO4)
W(s)CuCl(aq) = WCl(aq)Cu(s) =>
W(s)CuCl(aq) = WCl(aq)Cu(s)
CH3COOH + NH5SO4 = CH3CONH2 + H2SO4 + H2O =>
CH3COOH + NH5SO4 = CH3CONH2 + H2SO4 + H2O
OGe = GeO =>
OGe = GeO
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
C169718H270459N45687O52243S913 + O2 = H2O + CO2 + NO2 + SO2 =>
4 C169718H270459N45687O52243S913 + 1031245 O2 = 540918 H2O + 678872 CO2 + 182748 NO2 + 3652 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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