| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7(g) + H2O(l) = 2 HClO4
NaNO3 + Cu + HCl = NaCl + CuCl2 + NO2 + H2O =>
2 NaNO3 + Cu + 4 HCl = 2 NaCl + CuCl2 + 2 NO2 + 2 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
CU + H2 = CUH2 =>
CU + H2 = CUH2
ZnO + AgNO3 = Zn(NO3)2 + Ag2O =>
ZnO + 2 AgNO3 = Zn(NO3)2 + Ag2O
K + S = KS =>
K + S = KS
HBr + Zn = H2 + Br2Zn =>
2 HBr + Zn = H2 + Br2Zn
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
HCl + Mg = Mg{+2} + H2 + Cl{-} =>
2 HCl + Mg = Mg{+2} + H2 + 2 Cl{-}
H3PO4 + H3BO3 = BPO4 + H2O =>
H3PO4 + H3BO3 = BPO4 + 3 H2O
FeCl2 + NH4OH = FeO2H2 + NH4Cl =>
FeCl2 + 2 NH4OH = FeO2H2 + 2 NH4Cl
Mg(OH)2 + Na3AsO4 = Mg3(AsO4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3AsO4 = Mg3(AsO4)2 + 6 NaOH
Na2CO3 + Sr = Sr(CO3) + Na =>
Na2CO3 + Sr = Sr(CO3) + 2 Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al3 + NH4OH = Al(OH)3 + NH4 =>
Al3 + 9 NH4OH = 3 Al(OH)3 + 9 NH4
FeO + H2SO4 = Fe2(SO4)2 + H2O =>
2 FeO + 2 H2SO4 = Fe2(SO4)2 + 2 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Br2 + K2CO3 = KBr + CO3 =>
Br2 + K2CO3 = 2 KBr + CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na3 + (PO4) + CaCl2 = Ca3(PO4) + NaCl =>
2 Na3 + (PO4) + 3 CaCl2 = Ca3(PO4) + 6 NaCl
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(l) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(l)
C10H15NO + HI = C10H15N + H2O + I2 =>
C10H15NO + 2 HI = C10H15N + H2O + I2
*2N2*6H2 = *4NH3 =>
*2N2*6H2 = *4NH3
Al + Ca2 = Al2Ca3 =>
4 Al + 3 Ca2 = 2 Al2Ca3
CH3CH2CH2COOH + Ca = CH3CH2CH2COOCa + H2 =>
2 CH3CH2CH2COOH + 2 Ca = 2 CH3CH2CH2COOCa + H2
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Cu(OH)2 + HNO3 = CuH(NO3)3 + H2O =>
Cu(OH)2 + 3 HNO3 = CuH(NO3)3 + 2 H2O
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
AuCl3 = Au + Cl3 =>
AuCl3 = Au + Cl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr2O3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
Cr2O3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 3 H2O
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
KCrO2 + HBr = KOH + CrBr3 + H2O =>
KCrO2 + 3 HBr = KOH + CrBr3 + H2O
Me + H2O = MeOH + H2 =>
2 Me + 2 H2O = 2 MeOH + H2
FeI2 + H2S = FeS + HI =>
FeI2 + H2S = FeS + 2 HI
Al + Ca2 = Al2Ca3 =>
4 Al + 3 Ca2 = 2 Al2Ca3
Rb3 + S = RbS2 =>
Rb3 + 6 S = 3 RbS2
Co + W + B = CoWB =>
Co + W + B = CoWB
Co(s) + HBr(aq) = CoBr2(aq) + H2 =>
Co(s) + 2 HBr(aq) = CoBr2(aq) + H2
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Cr(HSO4)3 + KHCO3 = Cr2(CO3)3 + K2SO4 + CO2 + H2O =>
2 Cr(HSO4)3 + 12 KHCO3 = Cr2(CO3)3 + 6 K2SO4 + 9 CO2 + 9 H2O
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al + Ca2 = Al2Ca3 =>
4 Al + 3 Ca2 = 2 Al2Ca3
SbH3 + H2O + OH{-} = Sb(OH)4{-} + H2 =>
SbH3 + 3 H2O + OH{-} = Sb(OH)4{-} + 3 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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/24
Équations équilibrées sur03/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
