| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HCl + H2O = AgCl + NO3 + H3O
Mg2Si + H2SO4 = Si2H8 + MgSO4 =>
2 Mg2Si + 4 H2SO4 = Si2H8 + 4 MgSO4
Kl + PbCl = KlCl2 + Pb =>
Kl + 2 PbCl = KlCl2 + 2 Pb
KIH2SO4NaClO = INaClKSO4H2O =>
KIH2SO4NaClO = INaClKSO4H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
HNO3 + N2 = NO + H2O =>
4 HNO3 + 3 N2 = 10 NO + 2 H2O
SrCl2 + K2CO3 = Sr2(CO3)2 + KCl =>
2 SrCl2 + 2 K2CO3 = Sr2(CO3)2 + 4 KCl
C4H9OHNaBrH2SO4 = C4H9BrNaHSO4H2O =>
C4H9OHNaBrH2SO4 = C4H9BrNaHSO4H2O
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
I + SO3 + H2O = IH3O + SO4 =>
2 I + SO3 + 3 H2O = 2 IH3O + SO4
K2Cr2O7 + SnCl2 + HCl = H2(SnCl6) + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2(SnCl6) + 2 CrCl3 + 2 KCl + 7 H2O
Br2O + HCl = BrCl + H2O =>
Br2O + 2 HCl = 2 BrCl + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
ZnSO4 + Cu + HCl = ZnCl2 + H2 + CuSO4 =>
ZnSO4 + Cu + 2 HCl = ZnCl2 + H2 + CuSO4
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
Na2S + Ba(NO3)2 = BaS + NaNO3 =>
Na2S + Ba(NO3)2 = BaS + 2 NaNO3
Na(CO3)2 + Ca(NO3)2 = Na(NO3)2 + Ca(CO3)2 =>
Na(CO3)2 + Ca(NO3)2 = Na(NO3)2 + Ca(CO3)2
KOH + H2SO4 = K2SO4 + H2O = CO2 =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K3BO3 + Sn = K + Sn3(BO3)4 =>
4 K3BO3 + 3 Sn = 12 K + Sn3(BO3)4
S8 + O8 = SO3 =>
S8 + 3 O8 = 8 SO3
Ca(OH)2 + H2S = (CaOH)2S + H2O =>
2 Ca(OH)2 + H2S = (CaOH)2S + 2 H2O
NaSO3 + KOH = KSO3 + NaOH =>
NaSO3 + KOH = KSO3 + NaOH
CO + H2OO = C6H12O6 + O =>
6 CO + 6 H2OO = C6H12O6 + 12 O
S + NaOH = Na2S4 + Na2SO3 + H2O =>
9 S + 6 NaOH = 2 Na2S4 + Na2SO3 + 3 H2O
P4 = P5 =>
5 P4 = 4 P5
ZnBr2 + Al(s) = Zn(s) + AlBr3 =>
3 ZnBr2 + 2 Al(s) = 3 Zn(s) + 2 AlBr3
Cl2 + Fe(NO3)2 = (NO3) + FeCl2 =>
Cl2 + Fe(NO3)2 = 2(NO3) + FeCl2
C6H4(CO)2O + H2O2 = C6H4(CO3H)CO2H =>
C6H4(CO)2O + H2O2 = C6H4(CO3H)CO2H
CH3CHO = CH4CO =>
CH3CHO = CH4CO
ClO3 + Na = Cl2O + Na2O =>
2 ClO3 + 10 Na = Cl2O + 5 Na2O
C3H6 + H2O + KMnO4 = C3H6(OH) + MnO2 + KOH =>
3 C3H6 + 2 H2O + KMnO4 = 3 C3H6(OH) + MnO2 + KOH
Fe(oh)2 + O3 + H2O = Fe(OH)3 =>
Fe(oh)2 + O3 + 3 H2O = 2 Fe(OH)3
HNO3 + I2 = NO2 + H2O + HIO2 =>
6 HNO3 + I2 = 6 NO2 + 2 H2O + 2 HIO2
K2O(s) + H2O(aq) = KOH =>
K2O(s) + H2O(aq) = 2 KOH
SnCl4 + Na2CO3 = Sn(CO3)2 + NaCl =>
SnCl4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaCl
H2S + NO2 = SO2 + NO + H2O =>
H2S + 3 NO2 = SO2 + 3 NO + H2O
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl =>
C13H11ClO + NaOCl = C13H9ClO + H2O + NaCl
ZnO2 + Cl = ZnCl2 + O2 =>
ZnO2 + 2 Cl = ZnCl2 + O2
C18H34O3 + NaOH = Na + C10H18O4 + H2O =>
5 C18H34O3 + 50 NaOH = 50 Na + 9 C10H18O4 + 29 H2O
Fe2O3 + C = Fe3C + O2 =>
6 Fe2O3 + 4 C = 4 Fe3C + 9 O2
H2O + Br2 + NaS2O3 = NaBr + S + H2SO4 =>
2 H2O + Br2 + 2 NaS2O3 = 2 NaBr + 2 S + 2 H2SO4
KBr + MnO + HSO4 = MnSO4 + K2SO4 + Br2 + H2O =>
2 KBr + MnO + 2 HSO4 = MnSO4 + K2SO4 + Br2 + H2O
C3H6 + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 18 H2SO4 + 12 KMnO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
Na2S2O3 + HCl = S8 + NaCl + HSO3 + H2O =>
20 Na2S2O3 + 40 HCl = 3 S8 + 40 NaCl + 16 HSO3 + 12 H2O
FeSO4 + Na2HPO4 = Fe3(PO4)2 + NaH2PO4 + Na2SO4 =>
3 FeSO4 + 4 Na2HPO4 = Fe3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
C2H6 = C6H18 =>
3 C2H6 = C6H18
HCLO(aq) + Ba(OH)2(l) = Ba(CLO)2(aq) + H2O(l) =>
2 HCLO(aq) + Ba(OH)2(l) = Ba(CLO)2(aq) + 2 H2O(l)
PCl5 + S4 = P4S10 + SCl2 =>
4 PCl5 + 5 S4 = P4S10 + 10 SCl2
CO2 = COO =>
CO2 = COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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