| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl + NH4OH = NH4Cl + Hg2OH
Al2O3 + SiO2 = SiAl + O2 =>
2 Al2O3 + 4 SiO2 = 4 SiAl + 7 O2
IO3{-} + AsO3{-3} = I{-} + AsO4{-3} =>
IO3{-} + 3 AsO3{-3} = I{-} + 3 AsO4{-3}
NaOH(ac) + CO2(g) = Na2CO3 + H2O =>
2 NaOH(ac) + CO2(g) = Na2CO3 + H2O
H2SO4 + KNO2 + KI = NO + I2 + K2SO4 + H2O =>
2 H2SO4 + 2 KNO2 + 2 KI = 2 NO + I2 + 2 K2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
CuO + (NH4)H2PO4 = Cu4P2O9 + NH3 + H2O =>
4 CuO + 2(NH4)H2PO4 = Cu4P2O9 + 2 NH3 + 3 H2O
K2CrO4 + H2O2 + KOH = K3CrO6 + H2O =>
2 K2CrO4 + 3 H2O2 + 2 KOH = 2 K3CrO6 + 4 H2O
W + NaOH + O2 = NaWO4 + H2O =>
4 W + 4 NaOH + 7 O2 = 4 NaWO4 + 2 H2O
PbO2 + Na2S2O3 + H2O = PbS + Na2SO4 + H2SO4 =>
4 PbO2 + 5 Na2S2O3 + H2O = 4 PbS + 5 Na2SO4 + H2SO4
NaHSO3 + KOH = Na + KSO3 + H2O =>
NaHSO3 + KOH = Na + KSO3 + H2O
CuSO4 + KI + H2O = I2 + CuOH + K2SO4 + H2 =>
2 CuSO4 + 4 KI + 2 H2O = 2 I2 + 2 CuOH + 2 K2SO4 + H2
SiO3 + NaOH = H2O + Na2SiO4 =>
SiO3 + 2 NaOH = H2O + Na2SiO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K3[Co(NO2)6] + C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + KNO2 + HNO2 =>
K3[Co(NO2)6] + 2 C2H2NH2 + HNO3 = [Co(C2H2NH2)2(NO2)2]NO3 + 3 KNO2 + HNO2
Hg2Cl2 + KI = HgI + KCl =>
Hg2Cl2 + 2 KI = 2 HgI + 2 KCl
MnO4{+} + C2O4{-2} + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{+} + 17 C2O4{-2} + 32 H{+} = 2 Mn2{+} + 34 CO2 + 16 H2O
K2CrO4 + H2O2 + KOH = K3CrO6 + H2O =>
2 K2CrO4 + 3 H2O2 + 2 KOH = 2 K3CrO6 + 4 H2O
Fe(NO3)3 + Zn = Zn(NO3)2 + Fe3 =>
6 Fe(NO3)3 + 9 Zn = 9 Zn(NO3)2 + 2 Fe3
MnO + Ba = BaO + Mn =>
MnO + Ba = BaO + Mn
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
P + KNO3 + H2O = H3PO4 + NO + KOH =>
3 P + 5 KNO3 + 7 H2O = 3 H3PO4 + 5 NO + 5 KOH
Al6O9*3SiO2 = Al6O9*2SiO2 + SiO2 =>
Al6O9*3SiO2 = Al6O9*2SiO2 + SiO2
I2 + NaCl = I2ClNa =>
I2 + NaCl = I2ClNa
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
BaBr2(aq) + H2(SO4)(aq) = Ba(SO4)(s) + HBr(aq) =>
BaBr2(aq) + H2(SO4)(aq) = Ba(SO4)(s) + 2 HBr(aq)
ZrF4 = Zr + F =>
ZrF4 = Zr + 4 F
NiCl2*6H2O + NH3 = Ni(NH3)5Cl2 + H2O =>
NiCl2*6H2O + 5 NH3 = Ni(NH3)5Cl2 + 6 H2O
NaSH + HNO3 = NaNO3 + H2S =>
NaSH + HNO3 = NaNO3 + H2S
NaClO2 + KI + H2O = I2 + NaCl + KOH =>
NaClO2 + 4 KI + 2 H2O = 2 I2 + NaCl + 4 KOH
Ge(OH)2 + HNO3 = Ge(NO3)3 + NO2 + H2O =>
Ge(OH)2 + 4 HNO3 = Ge(NO3)3 + NO2 + 3 H2O
Cl2O2 = ClO =>
Cl2O2 = 2 ClO
Fe2(OH)3 + H2SO4 = Fe2(SO4)3 + H2O + H =>
Fe2(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 H
P2O3 = P4 + P2O4 =>
8 P2O3 = P4 + 6 P2O4
Na2Se + H2O = NaOH + NaHSe =>
Na2Se + H2O = NaOH + NaHSe
H2O2 + MnI2 + H2SO4 = I2 + MnSO4 + H2O =>
H2O2 + MnI2 + H2SO4 = I2 + MnSO4 + 2 H2O
CH3CH(CH3)COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CH(CH3)COH + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
L + H2 = HL =>
2 L + H2 = 2 HL
K2CrO4 + H2SO4 = K2CrO7 + H2O + SO2 =>
K2CrO4 + 3 H2SO4 = K2CrO7 + 3 H2O + 3 SO2
Cd + HNO3 = Cd(NO3)2 + H2O + NO2 =>
Cd + 4 HNO3 = Cd(NO3)2 + 2 H2O + 2 NO2
KMnO4(ac) + HCl(ac) = MnCl(ac) + Cl2(g) + KCl(g) + H2O(l) =>
KMnO4(ac) + 8 HCl(ac) = MnCl(ac) + 3 Cl2(g) + KCl(g) + 4 H2O(l)
Ba(ClO3)2 + Li2CO3 = BaCO3 + LiClO3 =>
Ba(ClO3)2 + Li2CO3 = BaCO3 + 2 LiClO3
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
HBrO + KOH = BrO + K + H2O =>
HBrO + KOH = BrO + K + H2O
Mn{2+} + IO3{-} + H2O = MnO4{-} + I2 + H{+} =>
2 Mn{2+} + 2 IO3{-} + 2 H2O = 2 MnO4{-} + I2 + 4 H{+}
Y(NO3)3 + NH4VO3 = YVO4 + N2 + O2 + H2 =>
Y(NO3)3 + NH4VO3 = YVO4 + 2 N2 + 4 O2 + 2 H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
