| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2 + 3 N2 = 2 N2NH4
Na2S + Sb(OH)3 = SbS + Na2(OH)3 =>
Na2S + Sb(OH)3 = SbS + Na2(OH)3
NO2 + HCl = HNO2 + Cl2 =>
2 NO2 + 2 HCl = 2 HNO2 + Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ClO3{-} + NO2{-} + H{+} = NO3{-} + Cl2 + H2O =>
2 ClO3{-} + 5 NO2{-} + 2 H{+} = 5 NO3{-} + Cl2 + H2O
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2 =>
2 FeS2 + 4 KMnO4 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 4 MnSO4 + 5 H2
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
C15H10O7 + [Fe(CN)6]{3-} = C[Fe(CN)6]{3-} + H10O7 =>
C15H10O7 + 15[Fe(CN)6]{3-} = 15 C[Fe(CN)6]{3-} + H10O7
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
CO(NH2)2 = HNCO(l) + NH3(g) =>
CO(NH2)2 = HNCO(l) + NH3(g)
ZnO + N = ZnN + O =>
ZnO + N = ZnN + O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
TiOCl2 + NH3 = TiOHCl + N2 + NH4Cl =>
3 TiOCl2 + 5 NH3 = 3 TiOHCl + N2 + 3 NH4Cl
Ba(NO3)2 + CuO + Y2O3 + O2 = YBa2Cu3O7 + NO3 =>
8 Ba(NO3)2 + 12 CuO + 2 Y2O3 + 5 O2 = 4 YBa2Cu3O7 + 16 NO3
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Na2SnO3 + Mg + H2SO4 = SnSO4 + Na2SO4 + MgSO4 + H2O =>
Na2SnO3 + Mg + 3 H2SO4 = SnSO4 + Na2SO4 + MgSO4 + 3 H2O
Al(OH)3 + KF = AlF3 + KOH =>
Al(OH)3 + 3 KF = AlF3 + 3 KOH
C185H796O454N8 = CH4 + CO2 + H2O + NH3 =>
2 C185H796O454N8 = 151 CH4 + 219 CO2 + 470 H2O + 16 NH3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CS + BrBr2 = CBr4 + S2Br2 =>
6 CS + 10 BrBr2 = 6 CBr4 + 3 S2Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
O2 + C5H12 = O2C + H2O =>
8 O2 + C5H12 = 5 O2C + 6 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
NH4CH3COOH + Cl2 + CO2 = N2 + CCl4 + H2O =>
2 NH4CH3COOH + 12 Cl2 + 2 CO2 = N2 + 6 CCl4 + 8 H2O
CH18 + O2 = CO22 + H2O =>
2 CH18 + 31 O2 = 2 CO22 + 18 H2O
Mg(s) + CrCl3(aq) = Cr + MgCl =>
3 Mg(s) + CrCl3(aq) = Cr + 3 MgCl
CaCO3 + ZnO = CaO + ZnCO3 =>
CaCO3 + ZnO = CaO + ZnCO3
ReO + NaCl = ReCl + NaO =>
ReO + NaCl = ReCl + NaO
Fe(NH4)2(SO4)2 + C2H2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O + (NH4)2SO4 + H2SO4 =>
2 Fe(NH4)2(SO4)2 + 3 C2H2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O + 2(NH4)2SO4 + 2 H2SO4
Cl2 + Fe2Br2 = Br2 + Fe2Cl2 =>
Cl2 + Fe2Br2 = Br2 + Fe2Cl2
C2H3O2Na + NaOH = Na2CO3 + CH4 =>
C2H3O2Na + NaOH = Na2CO3 + CH4
KO2 + K2SO3 + H2SO4 = K2SO4 + H2O =>
2 KO2 + 3 K2SO3 + H2SO4 = 4 K2SO4 + H2O
F2 + SrBr2 = SrF + Br2 =>
F2 + 2 SrBr2 = 2 SrF + 2 Br2
H2SO4 + H2O = H8SO7 =>
H2SO4 + 3 H2O = H8SO7
MgI2 + KOH = KI + Mg(OH)2 =>
MgI2 + 2 KOH = 2 KI + Mg(OH)2
NaOH + Na2CO3 = NaCO3 + OHNa2 =>
NaOH + Na2CO3 = NaCO3 + OHNa2
C2 + SH2 = CS2 + CH4 =>
C2 + 2 SH2 = CS2 + CH4
NH4(SO4) + KOH = KSO4 + NH3 + H2O =>
NH4(SO4) + KOH = KSO4 + NH3 + H2O
NaOH + H2SO4 = Na2SO4 + Water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + HNO3 + H2O* =>
2 Co(NO3)2*6H2O + 6 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 4 HNO3 + 8 H2O*
Ag2S + HNO2 = AgNO3 + NO + S + H2O =>
Ag2S + 8 HNO2 = 2 AgNO3 + 6 NO + S + 4 H2O
H5OH + CH3COOH = CH3COOC2H5 + H2O =>
H5OH + 2 CH3COOH = CH3COOC2H5 + 3 H2O
Ba + CuO = Cu + BaO =>
Ba + CuO = Cu + BaO
CuSO4 + Zn(NO3)2 = CuNO3 + Zn(SO4)2 =>
2 CuSO4 + Zn(NO3)2 = 2 CuNO3 + Zn(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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