| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + H{+} = Na{-} + H{2}
Na2CO3 + NaOH = Na2O + NaHCO3 =>
Na2CO3 + NaOH = Na2O + NaHCO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2N1 + O2 = CO2 + H2O + N2 =>
2 C2H2N1 + 5 O2 = 4 CO2 + 2 H2O + N2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
KMnO4 + CH3CH2CH2CH2OH = MnO2 + CH3CH2CH2CHO + KOH + H2O =>
2 KMnO4 + 3 CH3CH2CH2CH2OH = 2 MnO2 + 3 CH3CH2CH2CHO + 2 KOH + 2 H2O
BaCl2 + NaIO3 = BaIO3 + NaCl2 =>
BaCl2 + NaIO3 = BaIO3 + NaCl2
FeCl{3} + AgNO{3} = FeNO{3} + AgCl{3} =>
FeCl{3} + AgNO{3} = FeNO{3} + AgCl{3}
NH3OH + HCl = H2O + NH3Cl =>
NH3OH + HCl = H2O + NH3Cl
Na3[Ag(S2O3)2] = Ag2O3 + Na2SO3 + S =>
2 Na3[Ag(S2O3)2] = Ag2O3 + 3 Na2SO3 + 5 S
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + HSO = KSO + H2 =>
2 K + 2 HSO = 2 KSO + H2
C8H18 + O2 = C0 + H2O =>
2 C8H18 + 9 O2 = 16 C0 + 18 H2O
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
FeSO4 + HBr = FeBr2 + H2SO4 =>
FeSO4 + 2 HBr = FeBr2 + H2SO4
Al2(SO4)3 + NaF = Na2SO4 + AlF3 =>
Al2(SO4)3 + 6 NaF = 3 Na2SO4 + 2 AlF3
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
NH4Cl + KNO3 = N2O + H2O + KCl =>
NH4Cl + KNO3 = N2O + 2 H2O + KCl
Cu + AgNO3* = Ag + CuNO3*2 =>
Cu + AgNO3* = Ag + CuNO3*2
HNO3 + Zn = H2O + NO + ZnO =>
2 HNO3 + 3 Zn = H2O + 2 NO + 3 ZnO
AgNO3 + P4 + H2O = Ag + H3PO4 + HNO3 =>
20 AgNO3 + P4 + 16 H2O = 20 Ag + 4 H3PO4 + 20 HNO3
H2SnCl6 + SO2 + Na2SO4 + H2O = H2SO4 + NaCl + Sn =>
H2SnCl6 + 2 SO2 + 3 Na2SO4 + 4 H2O = 5 H2SO4 + 6 NaCl + Sn
CaCO3 + Ca2Mg5Si8O22(OH)2 + SiO2 = CaMgSi2O6 + CO2 + H2O =>
3 CaCO3 + Ca2Mg5Si8O22(OH)2 + 2 SiO2 = 5 CaMgSi2O6 + 3 CO2 + H2O
Cu(NO3)2(l) + NaOH(aq) = Cu(OH)2(s) + NaNO3 =>
Cu(NO3)2(l) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2CrO4 + S + H2SO4 = Cr2O3 + K2SO4 + H2O =>
2 K2CrO4 + S + H2SO4 = Cr2O3 + 2 K2SO4 + H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
MnF5 + U2O3 = Mn2O5 + UF3 =>
6 MnF5 + 5 U2O3 = 3 Mn2O5 + 10 UF3
H2 + WO3 = W + H2O =>
3 H2 + WO3 = W + 3 H2O
Rb + At2 = RbAt =>
2 Rb + At2 = 2 RbAt
HNO3 + Li2SO3 = HSO3 + Li2NO3 =>
HNO3 + Li2SO3 = HSO3 + Li2NO3
Zn2FeCN6 + NaOH = Na2ZnO2 + Na4FeCN6 + H2O =>
Zn2FeCN6 + 8 NaOH = 2 Na2ZnO2 + Na4FeCN6 + 4 H2O
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + (Zn(OH)2) = ZnSO4 + H2O =>
H2SO4 + (Zn(OH)2) = ZnSO4 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C2H4 + Br2 = C2H3Br2 + H2 =>
2 C2H4 + 2 Br2 = 2 C2H3Br2 + H2
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
Fe(OH)2 + Cl2 = Fe(OH)2Cl =>
2 Fe(OH)2 + Cl2 = 2 Fe(OH)2Cl
C + NHO3 = CNO3 + NO + H2O =>
3 C + 4 NHO3 = 3 CNO3 + NO + 2 H2O
C9H11NO3 + HNO3 = C9H12N2O6 =>
C9H11NO3 + HNO3 = C9H12N2O6
CaF2(s) = Ca(s) + F2(s) =>
CaF2(s) = Ca(s) + F2(s)
Fe[{2+}] + Cl[{-}] = Fe + Cl2 =>
Fe[{2+}] + 2 Cl[{-}] = Fe + Cl2
SO2 + CaSO4 = CaS + SO3 =>
4 SO2 + CaSO4 = CaS + 4 SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(s) + F2(g) = CaF2 =>
Ca(s) + F2(g) = CaF2
C4H6 + KMnO4 + KOH = C4O4H10 + K2MnO4 =>
C4H6 + 4 KMnO4 + 4 KOH = C4O4H10 + 4 K2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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