| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na + 5 H5O = Na5O5H + 12 H2
CH3CH2I + NaCN = CH3CH2CN + NaI =>
CH3CH2I + NaCN = CH3CH2CN + NaI
Na2Br + AgNO3 = Ag2Br + NaNO3 =>
Na2Br + 2 AgNO3 = Ag2Br + 2 NaNO3
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3 =>
Na2SiO3 + CO2 + H2O = Na2CO3 + H2SiO3
CO2 + H2 = C6H10O4 + H2O =>
6 CO2 + 13 H2 = C6H10O4 + 8 H2O
Zn + Cu(NO)3 = Zn(NO)3 + Cu =>
Zn + Cu(NO)3 = Zn(NO)3 + Cu
Fe2O3 + NaOH = Fe2(OH)2 + Na2O3 =>
Fe2O3 + 2 NaOH = Fe2(OH)2 + Na2O3
Fe2O4 + Mg = MgO + Fe =>
Fe2O4 + 4 Mg = 4 MgO + 2 Fe
S2O3 + I2 = I2S2O3 =>
S2O3 + I2 = I2S2O3
Be + HF = Be(HF)2 =>
Be + 2 HF = Be(HF)2
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H + N + O = HNO =>
H + N + O = HNO
C0833 + H1666 + O08375 = C9H8O4 =>
75375 C0833 + 33500 H1666 + 3332 O08375 = 6976375 C9H8O4
S{2-} + MnO4{-} + H3O{+} = S + Mn{2}{+} + H2O =>
5 S{2-} + 2 MnO4{-} + 16 H3O{+} = 5 S + 2 Mn{2}{+} + 24 H2O
CH4O + O = CH2O + H2O =>
CH4O + O = CH2O + H2O
K2O + Cl2O = KClO =>
K2O + Cl2O = 2 KClO
H2O(s) + SO3(s) = H2SO4(s) =>
H2O(s) + SO3(s) = H2SO4(s)
CaCO3 + Na2SO4 + C = Na2CO3 + CaS + CO2 =>
CaCO3 + Na2SO4 + 2 C = Na2CO3 + CaS + 2 CO2
Na + N = Na2N =>
2 Na + N = Na2N
SiO2 + Cu(OH)2 = CuSiO3 + H2O =>
SiO2 + Cu(OH)2 = CuSiO3 + H2O
Sn + HNO3 = Sn(NO3)2 + N2O + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + N2O + 5 H2O
NiCl2 = Ni + Cl =>
NiCl2 = Ni + 2 Cl
H2(SO4) + NH4OH = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4OH = 2 H2O + (NH4)2(SO4)
C6H5(OH) + Na = NaOH + C6H5 =>
C6H5(OH) + Na = NaOH + C6H5
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NiSO4*7H2O = NiO*6H2O + H2SO4 =>
NiSO4*7H2O = NiO*6H2O + H2SO4
C18H33KO3 + HCl = C17OH33COOH + KCl =>
C18H33KO3 + HCl = C17OH33COOH + KCl
CrO4 + H = Cr(OH)3 + H2O =>
CrO4 + 5 H = Cr(OH)3 + H2O
NaO + H2SO4 = Na2SO4 + H2O + O2 =>
4 NaO + 2 H2SO4 = 2 Na2SO4 + 2 H2O + O2
Au + CN = AuCN =>
Au + CN = AuCN
Zn(CH3COO)2*2H2O + Al(OH)(CH3COO)2 = Zn0*98Al0*02O + CO2 + CH4 + H2O =>
2 Zn(CH3COO)2*2H2O + 196 Al(OH)(CH3COO)2 = 2 Zn0*98Al0*02O + 469.00000000001CO2 + 323.00000000001CH4 + 50.000000000001H2O
Fe(NO3)3 + AgNO3 = FeNO3 + Ag(NO3)3 =>
Fe(NO3)3 + AgNO3 = FeNO3 + Ag(NO3)3
MgO + NiO = MgNiO2 =>
MgO + NiO = MgNiO2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Be + Na2O + H2O = Na2[Be(OH)4] + H2 =>
Be + Na2O + 3 H2O = Na2[Be(OH)4] + H2
Fe(s) + HCl = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3(aq) + 3 H2(g)
Cs(OH) + H2SO4 = Cs2(SO4) + H(OH) =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H(OH)
CD = C + D =>
CD = C + D
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
hydrogen + nitrogen = NH3 =>
3 H2 + N2 = 2 NH3
CH3CH2COOK + H2O = CH3CH2CH2CH3 + KOH + CO2 =>
13 CH3CH2COOK + 9 H2O = 7 CH3CH2CH2CH3 + 13 KOH + 11 CO2
HNO3 + H2S = NO + H2O + H2SO =>
2 HNO3 + 3 H2S = 2 NO + H2O + 3 H2SO
Mn + CuCl2 = MnCl + Cu2 =>
4 Mn + 2 CuCl2 = 4 MnCl + Cu2
MgCl + Fe = Mg2 + FeCl3 =>
6 MgCl + 2 Fe = 3 Mg2 + 2 FeCl3
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Fe2O3SO3 = Fe + SO3 + O2 =>
2 Fe2O3SO3 = 4 Fe + 2 SO3 + 3 O2
CH3CH(OH)CH2CH3 + Na = CH3CH2CH3CHONa + H2 =>
2 CH3CH(OH)CH2CH3 + 2 Na = 2 CH3CH2CH3CHONa + H2
C3H6O2 + PCl3 = C3H5OCl + H3PO3 =>
3 C3H6O2 + PCl3 = 3 C3H5OCl + H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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