Équations équilibrées la veille |
AlBr + AgNO = AlNO + AgBr
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
SnCl2 + HOH = SnOHCl + HCl =>
SnCl2 + HOH = SnOHCl + HCl
Fe(III)CO3 = Fe(III)O3 + C =>
Fe(III)CO3 = Fe(III)O3 + C
KNO3 + Mg = MgO + KNO2 =>
KNO3 + Mg = MgO + KNO2
KCl + Na[B(C6H5)4] = K[B(C6H5)4] + NaCl =>
KCl + Na[B(C6H5)4] = K[B(C6H5)4] + NaCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KOH + I2 = KIO3 + KI + H2O =>
6 KOH + 3 I2 = KIO3 + 5 KI + 3 H2O
MnO2Al(OH)3 = Mn(OH)3AlO2 =>
MnO2Al(OH)3 = Mn(OH)3AlO2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
H3PO4 + FrCl = HCl + Fr3PO4 =>
H3PO4 + 3 FrCl = 3 HCl + Fr3PO4
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe2S3 + H2SO4 = FeSO4 + H2S + SO2 =>
2 Fe2S3 + 5 H2SO4 = 4 FeSO4 + 5 H2S + 2 SO2
SrF2 + Li2(SO4)1 = LiF + Sr(SO4)1(s) =>
SrF2 + Li2(SO4)1 = 2 LiF + Sr(SO4)1(s)
Fe(s) + O2(g) = Fe2O3(s) = {-}3,926 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Al(s) + CuSO4(aq) = Cu(aq) + AlSO4(s) =>
Al(s) + CuSO4(aq) = Cu(aq) + AlSO4(s)
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C5H4(g) + O2(g) = CO2(g) + H2O(g) =>
C5H4(g) + 6 O2(g) = 5 CO2(g) + 2 H2O(g)
CH2CH2 + Na = CH2NaCH2Na =>
CH2CH2 + 2 Na = CH2NaCH2Na
C4H9OH + Ag2O = C4H8O2 + Ag + H2O =>
C4H9OH + 2 Ag2O = C4H8O2 + 4 Ag + H2O
NaOHK2SO4 = NaSO4K2OH =>
NaOHK2SO4 = NaSO4K2OH
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
KNO3 + (NH4)2S = K2S + NH4NO3 =>
2 KNO3 + (NH4)2S = K2S + 2 NH4NO3
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Ga3 + Br = GaBr3 =>
Ga3 + 9 Br = 3 GaBr3
K3(PO4) + H2SO4 = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2SO4 = 3 K2(SO4) + 2 H3(PO4)
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni =>
Cu + Ni(NO3)2 = Cu(NO3)2 + Ni
CrCl3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + NH4Cl + H2SO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 4 NH4Cl + 6 H2SO4 + 2 HCl
Pb(NO3)2 + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2 + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
MgCl2(H2O) = H2O + MgCl2 =>
MgCl2(H2O) = H2O + MgCl2
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
AuCl3 + HCOH + NaOH = HCOONa + NaCl + Au + H2O =>
2 AuCl3 + 3 HCOH + 9 NaOH = 3 HCOONa + 6 NaCl + 2 Au + 6 H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
C9H20O(nonanol) + O2 = CO2 + H2O =>
2 C9H20O(nonanol) + 27 O2 = 18 CO2 + 20 H2O
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
CH2O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)2Cl2 =>
MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)2Cl2
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
CaPO4 + H2SO4 = CaSO4 + PO4H2 =>
CaPO4 + H2SO4 = CaSO4 + PO4H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Sr(HSO4)2Sr(OH)2 = SrSO4H2O =>
Sr(HSO4)2Sr(OH)2 = 2 SrSO4H2O
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
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