| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
NH2Cl + Cl2 = NHCl2 + HCl =>
NH2Cl + Cl2 = NHCl2 + HCl
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
NaBrO4 + Se + H2O = H2SeO3 + NaBr =>
NaBrO4 + 2 Se + 2 H2O = 2 H2SeO3 + NaBr
Iron + Water = Fe2O3 + Hydrogen =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
SbO3{-} + I{-} + H{+} = Sb{+} + I2 + H2O =>
SbO3{-} + 4 I{-} + 6 H{+} = Sb{+} + 2 I2 + 3 H2O
Ti2O3 + NaOH = Ti(OH)3 + Na2O =>
Ti2O3 + 6 NaOH = 2 Ti(OH)3 + 3 Na2O
MnO2 = Mn304 + O2 =>
304 MnO2 = Mn304 + 304 O2
N0 + O2 + H2O = HNO3 =>
4 N0 + 5 O2 + 2 H2O = 4 HNO3
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
H{+} + Cr = H2 + Cr{+2} =>
2 H{+} + Cr = H2 + Cr{+2}
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Mn + H2O2 + NaOH = Na2MnO4 + H2O =>
Mn + 3 H2O2 + 2 NaOH = Na2MnO4 + 4 H2O
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ni{2+} + I{-} = NiI2 =>
Ni{2+} + 2 I{-} = NiI2
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
H2SeO3 + Na2SO3 = Se + Na2SO4 + H2O =>
H2SeO3 + 2 Na2SO3 = Se + 2 Na2SO4 + H2O
SrCO3 + CoO + Ta2O5 = Sr3CoTa2O9 + CO2 =>
3 SrCO3 + CoO + Ta2O5 = Sr3CoTa2O9 + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbAgNo3 = Pb(No3)Ag =>
PbAgNo3 = Pb(No3)Ag
O4 = O8 =>
2 O4 = O8
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Pt(NH3)2I2 + Ag2SO4 + H2O = Pt(NH3)2(H2O)2 + AgI + SO4 =>
Pt(NH3)2I2 + Ag2SO4 + 2 H2O = Pt(NH3)2(H2O)2 + 2 AgI + SO4
Al2O3 + Cl2 = AlCl + O3 =>
Al2O3 + Cl2 = 2 AlCl + O3
CU + HNO3 = CU[NO3]2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU[NO3]2 + 2 NO + 4 H2O
PbO2 + PbCl2 + MnO + Re = Pb3MnReO6Cl =>
5 PbO2 + PbCl2 + 2 MnO + 2 Re = 2 Pb3MnReO6Cl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
BaCl2*2H2O + FeCl3*6H2O + MnCl2*4H2O + O2 = BaFe11MnO19 + HCl + H2O =>
4 BaCl2*2H2O + 44 FeCl3*6H2O + 4 MnCl2*4H2O + O2 = 4 BaFe11MnO19 + 148 HCl + 214 H2O
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
NiCl2*6H2O + NH3 = Cl + NiNH3 + H2O =>
NiCl2*6H2O + NH3 = 2 Cl + NiNH3 + 6 H2O
KMnO4 + Na2SO3 + H2O = Mn02 + Na2SO4 + KOH =>
2 KMnO4 + 7 Na2SO3 + H2O = Mn02 + 7 Na2SO4 + 2 KOH
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
SiO + O2 = SiOO2 =>
SiO + O2 = SiOO2
AI + KOH + H2O = K[AI(OH)4] + H2 =>
2 AI + 2 KOH + 6 H2O = 2 K[AI(OH)4] + 3 H2
CHCI3 + CI = CCI3 + HC =>
CHCI3 + 3 CI = 2 CCI3 + HC
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5(CH3COO) =>
Ca(CH3COO)2 + 2 C2H5OH = Ca(OH)2 + 2 C2H5(CH3COO)
HF = FH =>
HF = FH
HCOOKH2SO4 = COH2OKHSO4 =>
HCOOKH2SO4 = COH2OKHSO4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
NaHSO3(s)NaOH = Na2SO3(s)H2O(l) =>
NaHSO3(s)NaOH = Na2SO3(s)H2O(l)
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
Pb(NO3)2Na2S = PbSNa2(NO3)2 =>
Pb(NO3)2Na2S = PbSNa2(NO3)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
