| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgC2H3O2 + AgNO3 = MgNO3 + AgC2H3O2
NaH + CO3 = NaCO3 + CO2 + H2O =>
2 NaH + 3 CO3 = 2 NaCO3 + CO2 + H2O
Zn + H2SO4 = Zn1(SO4) + H2 =>
Zn + H2SO4 = Zn1(SO4) + H2
C5H12O + O2(g) = CO2(g) + H2O =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O
Fe2(SO4)3 + Na2SO3 + NaOH = Fe(OH)2 + Na2SO4 + SO3 =>
Fe2(SO4)3 + Na2SO3 + 4 NaOH = 2 Fe(OH)2 + 3 Na2SO4 + SO3
KNO2 + K2Cr2O7 + HCl = CrCl3 + KNO3 + H2O + KCl =>
3 KNO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 4 H2O + 2 KCl
Ca3P2 + HCl = H3P + CaCl2 =>
Ca3P2 + 6 HCl = 2 H3P + 3 CaCl2
S + SeO2 + H2SO4 = SeSO4 + H2O =>
S + 3 SeO2 + 2 H2SO4 = 3 SeSO4 + 2 H2O
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH =>
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH
SiO + O2 = Si2O4 =>
2 SiO + O2 = Si2O4
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
H2O + NaOH + PbO = Na4[Pb(OH)6] =>
H2O + 4 NaOH + PbO = Na4[Pb(OH)6]
C5H12NO2 + O2 = CO2 + H2O + N2 =>
2 C5H12NO2 + 14 O2 = 10 CO2 + 12 H2O + N2
H1 + S2 = H2S =>
4 H1 + S2 = 2 H2S
Al3 + NiBr2 = Ni2 + AlBr3 =>
4 Al3 + 18 NiBr2 = 9 Ni2 + 12 AlBr3
Mn(OH)2 + HCl = MnOHCl + H2O =>
Mn(OH)2 + HCl = MnOHCl + H2O
HCI + CN = CI + HCN =>
HCI + CN = CI + HCN
NH4I(aq) + KOH(aq) = KI + H2O + NH3 =>
NH4I(aq) + KOH(aq) = KI + H2O + NH3
CUSO4 + Fe = Fe2SO4 + CU =>
CUSO4 + 2 Fe = Fe2SO4 + CU
H2SO4 + MaCl = HCl + Ma2SO4 =>
H2SO4 + 2 MaCl = 2 HCl + Ma2SO4
C54H93O6 + H2 = C54H105O6 =>
C54H93O6 + 6 H2 = C54H105O6
MnSO4 + H2SO4 = Mn(OH)2 + SO3 =>
MnSO4 + H2SO4 = Mn(OH)2 + 2 SO3
C6H8O6 + AgNO3 = C6H8O6NO3 + Ag =>
C6H8O6 + AgNO3 = C6H8O6NO3 + Ag
NaI + PBO2 + H2SO4 = Na2SO4 + PBSO4 + I2 + H2O =>
2 NaI + PBO2 + 2 H2SO4 = Na2SO4 + PBSO4 + I2 + 2 H2O
Cu + CaBr2 = CuCa + Br2 =>
Cu + CaBr2 = CuCa + Br2
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
BaH2 + Cl2O = BaCl2 + H2O =>
BaH2 + Cl2O = BaCl2 + H2O
MgSO4 + AlCO3 = MgCO3 + AlSO4 =>
MgSO4 + AlCO3 = MgCO3 + AlSO4
HCl + CaSO4 = CaCl2 + H2SO4 =>
2 HCl + CaSO4 = CaCl2 + H2SO4
N2H4 + O3 = N2O3 + H2O =>
3 N2H4 + 5 O3 = 3 N2O3 + 6 H2O
LiOH + KCI = LiCI + KOH =>
LiOH + KCI = LiCI + KOH
Cl2 + Ca(Br)2 = Ca(Cl)2 + Br =>
Cl2 + Ca(Br)2 = Ca(Cl)2 + 2 Br
Hg2Br2 + KBr = K2[HgBr4] + Hg =>
Hg2Br2 + 2 KBr = K2[HgBr4] + Hg
Ba(NO3)2 + Na3(PO3) = Ba3(PO3)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO3) = Ba3(PO3)2 + 6 NaNO3
KHF3 = KF + H2 + F2 =>
2 KHF3 = 2 KF + H2 + 2 F2
Rb2O(s) = Rb(s) + O2(g) =>
2 Rb2O(s) = 4 Rb(s) + O2(g)
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
Fe3 + CuI2 = Fe3I2 + Cu =>
Fe3 + CuI2 = Fe3I2 + Cu
[CaOH]3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
[CaOH]3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
Cl2 + CoBr3 = CoCl2 + Br2 =>
2 Cl2 + 2 CoBr3 = 2 CoCl2 + 3 Br2
H2SO4 = H2O + SO3 = s =>
H2SO4 = H2O + SO3
Si(OH)4 + H = Si + H2O =>
Si(OH)4 + 4 H = Si + 4 H2O
BaOH2 + SO3 = Ba(SO3)2 + H2O =>
BaOH2 + 2 SO3 = Ba(SO3)2 + H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
FeCH3 + KMnO4 + H2SO4 = FeCOOH + K2SO4 + MnSO4 + H2O =>
5 FeCH3 + 6 KMnO4 + 9 H2SO4 = 5 FeCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
S + Cl = SCl6 =>
S + 6 Cl = SCl6
Ca(NO3)24H2O + Co(NO3)26H2O + C6H8O7 = Ca3Co4O9 + N2 + H2 + CO2 =>
15 Ca(NO3)24H2O + 20 Co(NO3)26H2O + 526 C6H8O7 = 5 Ca3Co4O9 + 440 N2 + 2139 H2 + 3156 CO2
ZnSO4 + AgOH = Zn(OH)2 + Ag2SO4 =>
ZnSO4 + 2 AgOH = Zn(OH)2 + Ag2SO4
Zn2 + AgI = Zn2I + Ag =>
Zn2 + AgI = Zn2I + Ag
Li + N2O = LiNO3 + Li3N =>
16 Li + 3 N2O = LiNO3 + 5 Li3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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