| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + Na2CO3 = Al2CO3 + Na2S3
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + KHSO4 =>
4 K2Cr2O7 + 16 H2S = 8 Cr(OH)3 + 8 S + 7 KHS + KHSO4
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
BaO + KI = BaI2 + K2O =>
BaO + 2 KI = BaI2 + K2O
Be(OH)2 + Na2BeO = Na2O + BeO + H2 =>
Be(OH)2 + Na2BeO = Na2O + 2 BeO + H2
Pb2 + Sn(NO3)2 = Pb(NO3)2 + Sn2 =>
Pb2 + 2 Sn(NO3)2 = 2 Pb(NO3)2 + Sn2
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
Mg(OH)2 + H3Po4 = Mg3(Po4)2 + HOH =>
3 Mg(OH)2 + 2 H3Po4 = Mg3(Po4)2 + 6 HOH
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
Bi(OH)3 + H{+} = Bi{3+} + H2O =>
Bi(OH)3 + 3 H{+} = Bi{3+} + 3 H2O
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
C4H7O2H + NaHCO3 = H2O + CO2 + NaC4H7O2 =>
C4H7O2H + NaHCO3 = H2O + CO2 + NaC4H7O2
NaCl + NaOH = OHCl + Na =>
NaCl + NaOH = OHCl + 2 Na
HNO3 + Co = Co(NO3)2 + H2O + N2 =>
12 HNO3 + 5 Co = 5 Co(NO3)2 + 6 H2O + N2
O2 + C = CO7 =>
7 O2 + 2 C = 2 CO7
HCOOCOOH + KMnO4 + HCl = MnCl2 + CO2 + KCl + H2O =>
5 HCOOCOOH + 2 KMnO4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
CrCl3 + Al(NO3)3 = Cr(NO3)3 + AlCl3 =>
CrCl3 + Al(NO3)3 = Cr(NO3)3 + AlCl3
NiOOH + KBr + H2SO4 = NiSO4 + K2SO4 + Br2 + H2O =>
2 NiOOH + 2 KBr + 3 H2SO4 = 2 NiSO4 + K2SO4 + Br2 + 4 H2O
Zn + CuCI2 = ZnCI2 + Cu =>
Zn + CuCI2 = ZnCI2 + Cu
ArF{+} + e = Ar + F{-} =>
ArF{+} + 2e = Ar + F{-}
Rn + H2O = H2 + RnOH =>
2 Rn + 2 H2O = H2 + 2 RnOH
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
NaNO2 + HBr = H2O + NOBr + NaBr =>
NaNO2 + 2 HBr = H2O + NOBr + NaBr
CaC2 = Ca + C =>
CaC2 = Ca + 2 C
Zn(s) + H2CO3(aq) = H2(g) + ZnCO3(aq) =>
Zn(s) + H2CO3(aq) = H2(g) + ZnCO3(aq)
K2(CO3) + Ba(OH)2 = K(OH) + Ba(CO3) =>
K2(CO3) + Ba(OH)2 = 2 K(OH) + Ba(CO3)
LiCl + I2 = ICl3 + Li =>
6 LiCl + I2 = 2 ICl3 + 6 Li
PbNO3 + NaSO4 = PbSO4 + NaNO3 =>
PbNO3 + NaSO4 = PbSO4 + NaNO3
Zr4O2 + H2O = ZrO + H2 =>
Zr4O2 + 2 H2O = 4 ZrO + 2 H2
Cu(NO3)2 + K2CO3 = KNO3 + CuCO3 =>
Cu(NO3)2 + K2CO3 = 2 KNO3 + CuCO3
Fe(OH)3 + H2C2O4 = [Fe(C2O4)3] + H3O =>
Fe(OH)3 + 3 H2C2O4 = [Fe(C2O4)3] + 3 H3O
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g) =>
NaNO2(ac) + HSO3NH2(ac) = NaHSO4(ac) + H2O(l) + N2(g)
KCl + AgNO3 = ClAg + KNO3 =>
KCl + AgNO3 = ClAg + KNO3
Fe3O4 + HClO4 = Fe(ClO4)2 + Fe(ClO4)3 + H2O =>
Fe3O4 + 8 HClO4 = Fe(ClO4)2 + 2 Fe(ClO4)3 + 4 H2O
Na + H2SO4 = Na(SO4)2 + H2 =>
Na + 2 H2SO4 = Na(SO4)2 + 2 H2
HNO2 + CaO = CaNO3 + H2 =>
2 HNO2 + 2 CaO = 2 CaNO3 + H2
AgBr + NH4OH = H2O + [Ag(NH3)2]Br =>
AgBr + 2 NH4OH = 2 H2O + [Ag(NH3)2]Br
RbF + CuSO4 = Rb2SO4 + F2Cu =>
2 RbF + CuSO4 = Rb2SO4 + F2Cu
Na2C2O4 + CaCl2 = Na2Ca + C2O4Cl2 =>
Na2C2O4 + CaCl2 = Na2Ca + C2O4Cl2
NaOH + Cu + Cl2 = Cu(OH)2 + NaCl =>
2 NaOH + Cu + Cl2 = Cu(OH)2 + 2 NaCl
H2Co2 + KOH = K2Co2 + H2O =>
H2Co2 + 2 KOH = K2Co2 + 2 H2O
ZnO + Co(NO3)2 = ZnCo2O4 + NO2 + O2 =>
2 ZnO + 4 Co(NO3)2 = 2 ZnCo2O4 + 8 NO2 + O2
I2 + K = IK =>
I2 + 2 K = 2 IK
PbO2 + Cu = Pb + Cu2O =>
PbO2 + 4 Cu = Pb + 2 Cu2O
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
C14H8O2 + H2O = H9O2 + C14O2 =>
5 C14H8O2 + 16 H2O = 8 H9O2 + 5 C14O2
NaCl + H2O = NaOH + H + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + 2 H + Cl2
KAlO2 + H2SO4 = AlK(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = AlK(SO4)2 + 2 H2O
S3Fe2 + O2 = FeO + SO2 =>
S3Fe2 + 4 O2 = 2 FeO + 3 SO2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
