| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 HCl = 2 ZnCl + H2
C6H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
CaS + H2Co3 = CaCo3 + H2S =>
CaS + H2Co3 = CaCo3 + H2S
Mg2SO4H2O = Mg2SO4*(H2O) =>
Mg2SO4H2O = Mg2SO4*(H2O)
Si + BaCrO4 = SiO2 + BaO + Cr2O3 =>
3 Si + 4 BaCrO4 = 3 SiO2 + 4 BaO + 2 Cr2O3
Cr2(SO4)3 + Pb(C2H3O2)2 = Cr(C2H3O2)3 + PbSO4 =>
Cr2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 PbSO4
Mn2{+} + H2O + O2 = MnO2 + H{+} =>
4 Mn2{+} + 2 H2O + 7 O2 = 8 MnO2 + 4 H{+}
CSO3 + O = CO2 + SO2 =>
CSO3 + O = CO2 + SO2
CH3CH2OH + HCN = CH3CH2CN + H2O =>
CH3CH2OH + HCN = CH3CH2CN + H2O
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
Ti + HNO3 + H2O = TiO2H2O + NO =>
3 Ti + 4 HNO3 + H2O = 3 TiO2H2O + 4 NO
C7H167 + O2 = CO2 + H2O =>
4 C7H167 + 195 O2 = 28 CO2 + 334 H2O
F2 + CuO = CuF + O2 =>
F2 + 2 CuO = 2 CuF + O2
CaCl2 + AgNO3 = CaAg2 + Cl2(NO3)2 =>
CaCl2 + 2 AgNO3 = CaAg2 + Cl2(NO3)2
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
NaOH + Pb(CH3COO)2 = Pb(OH)2 + CH3COONa =>
2 NaOH + Pb(CH3COO)2 = Pb(OH)2 + 2 CH3COONa
Sn(OH)2 + Br2 + NaOH = NaSnO3 + NaBr + H2O =>
2 Sn(OH)2 + 3 Br2 + 8 NaOH = 2 NaSnO3 + 6 NaBr + 6 H2O
Se + H2O2 = SeO3 + H2O =>
Se + 3 H2O2 = SeO3 + 3 H2O
Sn(s) + CuSO4(aq) = SnSO4(aq) + Cu(s) =>
Sn(s) + CuSO4(aq) = SnSO4(aq) + Cu(s)
CH3(CH2)3COOH + CH3CH2OH = H2O + CH3(CH2)3COOC2H5 =>
CH3(CH2)3COOH + CH3CH2OH = H2O + CH3(CH2)3COOC2H5
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3COOH + 13 H2O
CH3OH + O2 = CO1 + H2O =>
CH3OH + O2 = CO1 + 2 H2O
HCl + CaCO3 = Cl2Ca + CO2 + H2O =>
2 HCl + CaCO3 = Cl2Ca + CO2 + H2O
KI + NO2 = KNO2 + I =>
KI + NO2 = KNO2 + I
CH3CH2CH3 + H2O = CO + H2 =>
CH3CH2CH3 + 3 H2O = 3 CO + 7 H2
Bi(NO3)3 + NaSn(OH)3 + NaOH = Bi + NaSn(OH)6 + NaNO3 =>
Bi(NO3)3 + NaSn(OH)3 + 3 NaOH = Bi + NaSn(OH)6 + 3 NaNO3
I2 + Ca(OH)2 = CaI2 + Ca(IO3)2 + H2O =>
6 I2 + 6 Ca(OH)2 = 5 CaI2 + Ca(IO3)2 + 6 H2O
CuCl2 + NH3 + H2O(l) = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O(l) = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
NaOH(s) + CO2(g) = NaHCO3(aq) =>
NaOH(s) + CO2(g) = NaHCO3(aq)
Ru + KOH + HNO3 = KRuO4 + N2 + H2O =>
10 Ru + 10 KOH + 14 HNO3 = 10 KRuO4 + 7 N2 + 12 H2O
HC2H3O2(C8H18) + O2 = CO2 + H2O =>
2 HC2H3O2(C8H18) + 29 O2 = 20 CO2 + 22 H2O
C15H13CO2H(s) + O2(g) = CO2(g) + H2O(l) =>
2 C15H13CO2H(s) + 37 O2(g) = 32 CO2(g) + 14 H2O(l)
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
C2H3Cl + NH4 = C2H7N + Cl =>
C2H3Cl + NH4 = C2H7N + Cl
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
FeS4 + O2 = Fe3O4 + SO2 =>
3 FeS4 + 14 O2 = Fe3O4 + 12 SO2
NaNO3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + KNO3 =>
4 NaNO3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 KNO3
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
SiO2 + HF = SiF4 + H2O0 =>
SiO2 + 4 HF = SiF4 + 2 H2O0
C9H8O4 + KMnO4 + H2O = MnO2 + KOH + CO2 =>
C9H8O4 + 12 KMnO4 + 2 H2O = 12 MnO2 + 12 KOH + 9 CO2
Mg + O02 = MgO =>
2 Mg + O02 = 2 MgO
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
AgNO3 + Na2S2O3 = AgS2 + Na2NO3O3 =>
AgNO3 + Na2S2O3 = AgS2 + Na2NO3O3
Cr2O7({-}2) + S2O3({-}2) + H2O = Cr(OH)3 + SO3 + OH({-}) =>
Cr2O7({-}2) + S2O3({-}2) + 4 H2O = 2 Cr(OH)3 + 2 SO3 + 2 OH({-})
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2O + SO2(g) =>
H2SO4(aq) + Na2SO3(s) = Na2SO4(aq) + H2O + SO2(g)
HIO3 + KI = I2 + H2O + K2O =>
2 HIO3 + 10 KI = 6 I2 + H2O + 5 K2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
CuCl{2} + NaNO{3} = CuNO{3} + NaCl{2} =>
CuCl{2} + NaNO{3} = CuNO{3} + NaCl{2}
K(s) + O(g) = K2O =>
2 K(s) + O(g) = K2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
