| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + 2 Ga = 2 GaBr + H2
CH2O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
AICI2 = AI + CI2 =>
AICI2 = AI + CI2
K2CrO4 + HBr = KBr + Br2 + Cr(OH)3 + H2O =>
2 K2CrO4 + 10 HBr = 4 KBr + 3 Br2 + 2 Cr(OH)3 + 2 H2O
GaH3 + O2 = GaO2 + H =>
GaH3 + O2 = GaO2 + 3 H
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaHCO3(aq) + HBr(aq) = H2O + CO2 + NaBr =>
NaHCO3(aq) + HBr(aq) = H2O + CO2 + NaBr
Zn + O2(g) = ZnO =>
2 Zn + O2(g) = 2 ZnO
NO2 + H2O = HNO + HNO3 =>
4 NO2 + 2 H2O = HNO + 3 HNO3
PbCO3 + KCl = PbCl2 + K2CO3 =>
PbCO3 + 2 KCl = PbCl2 + K2CO3
S + C = S2C3 =>
2 S + 3 C = S2C3
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K3SO4 + H2O =>
KMnO4 + 8 KI + 4 H2SO4 = MnSO4 + 4 I2 + 3 K3SO4 + 4 H2O
NaBr + CoCl2 = NaCl2 + CoBr =>
NaBr + CoCl2 = NaCl2 + CoBr
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C15H31COOH + NaOH = C15H31COO + H2O + Na =>
C15H31COOH + NaOH = C15H31COO + H2O + Na
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
AgNO3 + HCl2 = HNO3 + AgCl2 =>
AgNO3 + HCl2 = HNO3 + AgCl2
Ag(s) + MgSO4(aq) = Mg(s) + AgSO4(s) =>
Ag(s) + MgSO4(aq) = Mg(s) + AgSO4(s)
SO3 + Al2O = Al2O3 + SO2 =>
2 SO3 + Al2O = Al2O3 + 2 SO2
CuBr2 + H2O = Cu(H2O) + Br2 =>
CuBr2 + H2O = Cu(H2O) + Br2
AgNo3 + Al = AgAlNo3 =>
AgNo3 + Al = AgAlNo3
MgCl2 + H3PO4 = MgPO4 + H3Cl2 =>
MgCl2 + H3PO4 = MgPO4 + H3Cl2
MnO4{-} + SO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
MnO4{-} + 3 SO3{-} + 2 OH{-} = MnO2 + 3 SO4{2-} + H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
NaHCO3 + KMnO4 = KHCO3 + NaMnO4 =>
NaHCO3 + KMnO4 = KHCO3 + NaMnO4
BeO + NaOH + H2O = Na + [Be(OH)4] =>
BeO + 2 NaOH + H2O = 2 Na + [Be(OH)4]
H2 + CN = CH4 + N2 =>
4 H2 + 2 CN = 2 CH4 + N2
MgCO3 + H2 = MgH2CO3 =>
MgCO3 + H2 = MgH2CO3
[Co(NH3)5(H2O)]Cl3 + HCl = [Co(NH3)5Cl]Cl24 + H2O + H =>
[Co(NH3)5(H2O)]Cl3 + 22 HCl = [Co(NH3)5Cl]Cl24 + H2O + 22 H
FeCl3 + KOH = Fe(OH0)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH0)3 + 3 KCl
KMnO4 + Fe(NO3)2 + NaOH = Na2MnO4 + Fe(OH)3 + KNO3 + NaNO3 =>
KMnO4 + Fe(NO3)2 + 3 NaOH = Na2MnO4 + Fe(OH)3 + KNO3 + NaNO3
C2H3OOH + C2H5OH = C3H6O + H2O =>
C2H3OOH + 2 C2H5OH = 2 C3H6O + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O(aq) =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O(aq)
Al + Zn(NO3)2 = Zn + Al2(NO3)6 =>
2 Al + 3 Zn(NO3)2 = 3 Zn + Al2(NO3)6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 = C + H =>
C2H2 = 2 C + 2 H
Sn2O4 + HNO2 = Sn(NO2)4 + H2O =>
Sn2O4 + 8 HNO2 = 2 Sn(NO2)4 + 4 H2O
AB + C2 = A2C3 + BC2 =>
4 AB + 7 C2 = 2 A2C3 + 4 BC2
NH4Cl(s) + NaOH(ac) = NaCl(ac) + H2O(l) + NH3(g) =>
NH4Cl(s) + NaOH(ac) = NaCl(ac) + H2O(l) + NH3(g)
MoO3 + Zn + H2SO4(l) = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4(l) = Mo2O3 + 3 ZnSO4 + 3 H2O
KMnO4 + H2O2 + CH3COOH = Mn(CH3COO)2*4H2O + CH3COOK + O2 =>
2 KMnO4 + 5 H2O2 + 6 CH3COOH = 2 Mn(CH3COO)2*4H2O + 2 CH3COOK + 5 O2
H2SbO4 + Ba(OH)2 = BaSbO4 + H2O =>
H2SbO4 + Ba(OH)2 = BaSbO4 + 2 H2O
C7O4H12 + C7H7Cl + C2H5O1Na = C21H24O4 + NaCl + C2H6O1 =>
C7O4H12 + 2 C7H7Cl + 2 C2H5O1Na = C21H24O4 + 2 NaCl + 2 C2H6O1
CrCl3 + I2 + NaOH = Na2CrO4 + NaClO4 + NaI + H2O =>
2 CrCl3 + 27 I2 + 64 NaOH = 2 Na2CrO4 + 6 NaClO4 + 54 NaI + 32 H2O
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
P + K2CrO4 + KOH + H2O = K[Cr(OH)4] + K3PO4 =>
3 P + 5 K2CrO4 + 4 KOH + 8 H2O = 5 K[Cr(OH)4] + 3 K3PO4
Pb(NO3)2 + (NH4)2CrO4 = Pb(NH4)2 + CrO4(NO3)2 =>
Pb(NO3)2 + (NH4)2CrO4 = Pb(NH4)2 + CrO4(NO3)2
NaClO + KCl + H2SO4 = NaCl + K2SO4 + H2O + Cl2 =>
NaClO + 2 KCl + H2SO4 = NaCl + K2SO4 + H2O + Cl2
Ag + Na2O = AgO + Na =>
Ag + Na2O = AgO + 2 Na
| 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 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
